yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.401708][    C0] yealink 1-1:36.0: unexpected response 0
[  264.408732][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.414389][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.420927][    C1] yealink 4-1:36.0: unexpected response 0
[  264.427902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.433646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.440144][    C0] yealink 1-1:36.0: unexpected response 0
[  264.447155][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.452821][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.459359][    C1] yealink 4-1:36.0: unexpected response 0
[  264.466340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.472093][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.478589][    C0] yealink 1-1:36.0: unexpected response 0
[  264.485604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.491263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.497805][    C1] yealink 4-1:36.0: unexpected response 0
[  264.504776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.510522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.517022][    C0] yealink 1-1:36.0: unexpected response 0
[  264.524031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.529694][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.536229][    C1] yealink 4-1:36.0: unexpected response 0
[  264.543208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.548944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.555431][    C0] yealink 1-1:36.0: unexpected response 0
[  264.562439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.568104][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.574638][    C1] yealink 4-1:36.0: unexpected response 0
[  264.581602][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.587344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.593844][    C0] yealink 1-1:36.0: unexpected response 0
[  264.600894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.606593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.613099][    C1] yealink 4-1:36.0: unexpected response 0
[  264.620068][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.625800][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.632305][    C0] yealink 1-1:36.0: unexpected response 0
[  264.639316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.644990][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.651522][    C1] yealink 4-1:36.0: unexpected response 0
[  264.658496][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.664261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.670740][    C0] yealink 1-1:36.0: unexpected response 0
[  264.677758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.683431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.689960][    C1] yealink 4-1:36.0: unexpected response 0
[  264.696929][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.702674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.709184][    C0] yealink 1-1:36.0: unexpected response 0
[  264.716189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.721848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.728401][    C1] yealink 4-1:36.0: unexpected response 0
[  264.735395][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.741134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.747630][    C0] yealink 1-1:36.0: unexpected response 0
[  264.754644][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.760316][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.767368][    C1] yealink 4-1:36.0: unexpected response 0
[  264.774342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.780079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.786575][    C0] yealink 1-1:36.0: unexpected response 0
[  264.793578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.799257][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.805782][    C1] yealink 4-1:36.0: unexpected response 0
[  264.812757][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.818491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.825026][    C0] yealink 1-1:36.0: unexpected response 0
[  264.832033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.837698][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.844231][    C1] yealink 4-1:36.0: unexpected response 0
[  264.851207][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.856943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.863437][    C0] yealink 1-1:36.0: unexpected response 0
[  264.870442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.876115][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.882639][    C1] yealink 4-1:36.0: unexpected response 0
[  264.889608][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.895351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.901847][    C0] yealink 1-1:36.0: unexpected response 0
[  264.908865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.914565][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.921062][    C1] yealink 4-1:36.0: unexpected response 0
[  264.928035][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.933775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.940266][    C0] yealink 1-1:36.0: unexpected response 0
[  264.947272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.952948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.959487][    C1] yealink 4-1:36.0: unexpected response 0
[  264.966503][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.972272][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  264.978738][    C0] yealink 1-1:36.0: unexpected response 0
[  264.985750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.991409][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.997946][    C1] yealink 4-1:36.0: unexpected response 0
[  265.004943][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.010683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.017175][    C0] yealink 1-1:36.0: unexpected response 0
[  265.024180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.029844][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.036377][    C1] yealink 4-1:36.0: unexpected response 0
[  265.043340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.049076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.055575][    C0] yealink 1-1:36.0: unexpected response 0
[  265.062546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.068226][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.074772][    C1] yealink 4-1:36.0: unexpected response 0
[  265.081742][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.087480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.093978][    C0] yealink 1-1:36.0: unexpected response 0
[  265.100979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.106643][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.113169][    C1] yealink 4-1:36.0: unexpected response 0
[  265.120131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.125879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.132374][    C0] yealink 1-1:36.0: unexpected response 0
[  265.139375][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.145062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.151666][    C1] yealink 4-1:36.0: unexpected response 0
[  265.158631][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.164373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.170867][    C0] yealink 1-1:36.0: unexpected response 0
[  265.177875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.183533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.190069][    C1] yealink 4-1:36.0: unexpected response 0
[  265.197039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.202779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.209271][    C0] yealink 1-1:36.0: unexpected response 0
[  265.216274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.221981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.228473][    C1] yealink 4-1:36.0: unexpected response 0
[  265.235450][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.241176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.247679][    C0] yealink 1-1:36.0: unexpected response 0
[  265.254680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.260353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.266881][    C1] yealink 4-1:36.0: unexpected response 0
[  265.273857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.279620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.286083][    C0] yealink 1-1:36.0: unexpected response 0
[  265.293099][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.298770][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.305305][    C1] yealink 4-1:36.0: unexpected response 0
[  265.312265][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.318006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.324507][    C0] yealink 1-1:36.0: unexpected response 0
[  265.331510][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.337178][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.343713][    C1] yealink 4-1:36.0: unexpected response 0
[  265.350688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.356419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.362923][    C0] yealink 1-1:36.0: unexpected response 0
[  265.369945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.375618][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.382146][    C1] yealink 4-1:36.0: unexpected response 0
[  265.389119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.394853][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.401345][    C0] yealink 1-1:36.0: unexpected response 0
[  265.408347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.414021][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.420545][    C1] yealink 4-1:36.0: unexpected response 0
[  265.427515][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.433253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.439749][    C0] yealink 1-1:36.0: unexpected response 0
[  265.446755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.452415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.458951][    C1] yealink 4-1:36.0: unexpected response 0
[  265.465904][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.471640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.478136][    C0] yealink 1-1:36.0: unexpected response 0
[  265.485143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.490780][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.497338][    C1] yealink 4-1:36.0: unexpected response 0
[  265.504296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.510044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.516542][    C0] yealink 1-1:36.0: unexpected response 0
[  265.523544][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.529238][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.535746][    C1] yealink 4-1:36.0: unexpected response 0
[  265.542708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.548451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.554949][    C0] yealink 1-1:36.0: unexpected response 0
[  265.561954][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.567603][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.574150][    C1] yealink 4-1:36.0: unexpected response 0
[  265.581115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.586887][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.593363][    C0] yealink 1-1:36.0: unexpected response 0
[  265.600368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.606064][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.612563][    C1] yealink 4-1:36.0: unexpected response 0
[  265.619542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.625299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.631790][    C0] yealink 1-1:36.0: unexpected response 0
[  265.638804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.644456][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.650995][    C1] yealink 4-1:36.0: unexpected response 0
[  265.657966][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.663702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.670198][    C0] yealink 1-1:36.0: unexpected response 0
[  265.677201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.682878][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.689403][    C1] yealink 4-1:36.0: unexpected response 0
[  265.696378][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.702117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.708612][    C0] yealink 1-1:36.0: unexpected response 0
[  265.708865][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.715633][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.721306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.727845][    C1] yealink 4-1:36.0: unexpected response 0
[  265.734596][    C0] yealink 1-1:36.0: unexpected response 0
[  265.741590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.747226][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.752979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.759710][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.766248][    C1] yealink 4-1:36.0: unexpected response 0
[  265.772996][    C0] yealink 1-1:36.0: unexpected response 0
[  265.780001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.785646][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.791392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.798093][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.804649][    C1] yealink 4-1:36.0: unexpected response 0
[  265.811390][    C0] yealink 1-1:36.0: unexpected response 0
[  265.818381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.824073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.829788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.836482][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.843028][    C1] yealink 4-1:36.0: unexpected response 0
[  265.849772][    C0] yealink 1-1:36.0: unexpected response 0
[  265.856767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.862412][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.868160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.874868][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.881404][    C1] yealink 4-1:36.0: unexpected response 0
[  265.888146][    C0] yealink 1-1:36.0: unexpected response 0
[  265.895172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.900790][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.906536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.913236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.919779][    C1] yealink 4-1:36.0: unexpected response 0
[  265.926529][    C0] yealink 1-1:36.0: unexpected response 0
[  265.933528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.939176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.944932][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.951636][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.958179][    C1] yealink 4-1:36.0: unexpected response 0
[  265.964924][    C0] yealink 1-1:36.0: unexpected response 0
[  265.971919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  265.977564][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.983317][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  265.990020][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.996569][    C1] yealink 4-1:36.0: unexpected response 0
[  266.003312][    C0] yealink 1-1:36.0: unexpected response 0
[  266.010310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.015952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.021706][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.028425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.034999][    C1] yealink 4-1:36.0: unexpected response 0
[  266.041741][    C0] yealink 1-1:36.0: unexpected response 0
[  266.048832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.054486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.060238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.066944][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.073489][    C1] yealink 4-1:36.0: unexpected response 0
[  266.080232][    C0] yealink 1-1:36.0: unexpected response 0
[  266.087270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.092924][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.098672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.105375][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.112005][    C1] yealink 4-1:36.0: unexpected response 0
[  266.118758][    C0] yealink 1-1:36.0: unexpected response 0
[  266.125764][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.131448][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.137153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.143866][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.150402][    C1] yealink 4-1:36.0: unexpected response 0
[  266.157154][    C0] yealink 1-1:36.0: unexpected response 0
[  266.164160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.169813][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.175567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.182272][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.188820][    C1] yealink 4-1:36.0: unexpected response 0
[  266.195568][    C0] yealink 1-1:36.0: unexpected response 0
[  266.202608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.208222][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.213976][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.220694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.227227][    C1] yealink 4-1:36.0: unexpected response 0
[  266.233982][    C0] yealink 1-1:36.0: unexpected response 0
[  266.241069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.246730][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.252479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.259184][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.265725][    C1] yealink 4-1:36.0: unexpected response 0
[  266.272472][    C0] yealink 1-1:36.0: unexpected response 0
[  266.279465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.285144][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.290886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.297595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.304141][    C1] yealink 4-1:36.0: unexpected response 0
[  266.310883][    C0] yealink 1-1:36.0: unexpected response 0
[  266.317879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.323528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.329369][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.336073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.342618][    C1] yealink 4-1:36.0: unexpected response 0
[  266.349364][    C0] yealink 1-1:36.0: unexpected response 0
[  266.356362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.362024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.367760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.374457][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.381008][    C1] yealink 4-1:36.0: unexpected response 0
[  266.387756][    C0] yealink 1-1:36.0: unexpected response 0
[  266.394740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.400401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.406153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.412868][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.419404][    C1] yealink 4-1:36.0: unexpected response 0
[  266.426148][    C0] yealink 1-1:36.0: unexpected response 0
[  266.433153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.438841][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.444556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.451450][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.457985][    C1] yealink 4-1:36.0: unexpected response 0
[  266.464734][    C0] yealink 1-1:36.0: unexpected response 0
[  266.471746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.477393][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.483171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.489889][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.496426][    C1] yealink 4-1:36.0: unexpected response 0
[  266.503174][    C0] yealink 1-1:36.0: unexpected response 0
[  266.510215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.515829][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.521588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.528285][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.534831][    C1] yealink 4-1:36.0: unexpected response 0
[  266.541670][    C0] yealink 1-1:36.0: unexpected response 0
[  266.548689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.554320][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.560071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.566799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.573339][    C1] yealink 4-1:36.0: unexpected response 0
[  266.580092][    C0] yealink 1-1:36.0: unexpected response 0
[  266.587108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.592776][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.598512][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.605224][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.611767][    C1] yealink 4-1:36.0: unexpected response 0
[  266.618517][    C0] yealink 1-1:36.0: unexpected response 0
[  266.625528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.631170][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.636924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.643639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.650174][    C1] yealink 4-1:36.0: unexpected response 0
[  266.656920][    C0] yealink 1-1:36.0: unexpected response 0
[  266.663920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.669577][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.675331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.682038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.688584][    C1] yealink 4-1:36.0: unexpected response 0
[  266.695333][    C0] yealink 1-1:36.0: unexpected response 0
[  266.702332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.708103][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.713858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.720565][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.727104][    C1] yealink 4-1:36.0: unexpected response 0
[  266.733848][    C0] yealink 1-1:36.0: unexpected response 0
[  266.740847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.746552][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.752253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.758975][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.765507][    C1] yealink 4-1:36.0: unexpected response 0
[  266.772604][    C0] yealink 1-1:36.0: unexpected response 0
[  266.779604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.785265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.791008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.797725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.804259][    C1] yealink 4-1:36.0: unexpected response 0
[  266.810997][    C0] yealink 1-1:36.0: unexpected response 0
[  266.818031][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.823634][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.829397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.836101][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.842728][    C1] yealink 4-1:36.0: unexpected response 0
[  266.849483][    C0] yealink 1-1:36.0: unexpected response 0
[  266.856564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.862213][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.867954][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.874694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.881201][    C1] yealink 4-1:36.0: unexpected response 0
[  266.887946][    C0] yealink 1-1:36.0: unexpected response 0
[  266.894942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.900596][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.906348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.913055][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.919595][    C1] yealink 4-1:36.0: unexpected response 0
[  266.926341][    C0] yealink 1-1:36.0: unexpected response 0
[  266.933343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.938993][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.944742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.951454][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.957989][    C1] yealink 4-1:36.0: unexpected response 0
[  266.964733][    C0] yealink 1-1:36.0: unexpected response 0
[  266.971739][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  266.977394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.983140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  266.989860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.996388][    C1] yealink 4-1:36.0: unexpected response 0
[  267.003142][    C0] yealink 1-1:36.0: unexpected response 0
[  267.010133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.015790][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.021537][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.028255][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.034783][    C1] yealink 4-1:36.0: unexpected response 0
[  267.041527][    C0] yealink 1-1:36.0: unexpected response 0
[  267.048529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.054231][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.059928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.066649][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.073180][    C1] yealink 4-1:36.0: unexpected response 0
[  267.079927][    C0] yealink 1-1:36.0: unexpected response 0
[  267.086926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.092580][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.098329][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.105039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.111673][    C1] yealink 4-1:36.0: unexpected response 0
[  267.118420][    C0] yealink 1-1:36.0: unexpected response 0
[  267.125450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.131068][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.136805][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.143538][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.150066][    C1] yealink 4-1:36.0: unexpected response 0
[  267.156810][    C0] yealink 1-1:36.0: unexpected response 0
[  267.163809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.169466][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.175203][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.181920][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.188445][    C1] yealink 4-1:36.0: unexpected response 0
[  267.195190][    C0] yealink 1-1:36.0: unexpected response 0
[  267.202188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.207849][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.213592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.220292][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.226836][    C1] yealink 4-1:36.0: unexpected response 0
[  267.233578][    C0] yealink 1-1:36.0: unexpected response 0
[  267.240575][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.246229][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.251972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.258683][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.265222][    C1] yealink 4-1:36.0: unexpected response 0
[  267.271968][    C0] yealink 1-1:36.0: unexpected response 0
[  267.278961][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.284622][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.290365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.297067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.303608][    C1] yealink 4-1:36.0: unexpected response 0
[  267.310348][    C0] yealink 1-1:36.0: unexpected response 0
[  267.317351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.323027][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.328767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.335496][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.342006][    C1] yealink 4-1:36.0: unexpected response 0
[  267.348741][    C0] yealink 1-1:36.0: unexpected response 0
[  267.355728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.361415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.367132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.373841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.380372][    C1] yealink 4-1:36.0: unexpected response 0
[  267.387119][    C0] yealink 1-1:36.0: unexpected response 0
[  267.394114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.399773][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.405508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.412236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.418768][    C1] yealink 4-1:36.0: unexpected response 0
[  267.425523][    C0] yealink 1-1:36.0: unexpected response 0
[  267.432573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.438198][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.443935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.450657][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.457189][    C1] yealink 4-1:36.0: unexpected response 0
[  267.463933][    C0] yealink 1-1:36.0: unexpected response 0
[  267.470934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.476604][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.482338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.489074][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.495604][    C1] yealink 4-1:36.0: unexpected response 0
[  267.502347][    C0] yealink 1-1:36.0: unexpected response 0
[  267.509345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.515010][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.520759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.527466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.534002][    C1] yealink 4-1:36.0: unexpected response 0
[  267.540745][    C0] yealink 1-1:36.0: unexpected response 0
[  267.547745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.553400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.559204][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.565913][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.572456][    C1] yealink 4-1:36.0: unexpected response 0
[  267.579200][    C0] yealink 1-1:36.0: unexpected response 0
[  267.586200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.591857][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.597667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.604386][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.610917][    C1] yealink 4-1:36.0: unexpected response 0
[  267.617666][    C0] yealink 1-1:36.0: unexpected response 0
[  267.624688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.630329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.636083][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.642822][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.649341][    C1] yealink 4-1:36.0: unexpected response 0
[  267.656103][    C0] yealink 1-1:36.0: unexpected response 0
[  267.663104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.668814][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.674515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.681229][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.687763][    C1] yealink 4-1:36.0: unexpected response 0
[  267.694511][    C0] yealink 1-1:36.0: unexpected response 0
[  267.701519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.707179][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.712919][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.719641][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.726172][    C1] yealink 4-1:36.0: unexpected response 0
[  267.732917][    C0] yealink 1-1:36.0: unexpected response 0
[  267.739953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.745587][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.751313][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.758029][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.764559][    C1] yealink 4-1:36.0: unexpected response 0
[  267.771305][    C0] yealink 1-1:36.0: unexpected response 0
[  267.778303][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.783967][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.789714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.796434][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.802957][    C1] yealink 4-1:36.0: unexpected response 0
[  267.809704][    C0] yealink 1-1:36.0: unexpected response 0
[  267.816703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.822371][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.828105][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.834833][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.841371][    C1] yealink 4-1:36.0: unexpected response 0
[  267.848122][    C0] yealink 1-1:36.0: unexpected response 0
[  267.855096][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.860761][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.866470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.873246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.879770][    C1] yealink 4-1:36.0: unexpected response 0
[  267.886515][    C0] yealink 1-1:36.0: unexpected response 0
[  267.893474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.899184][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.904889][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.911644][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.918169][    C1] yealink 4-1:36.0: unexpected response 0
[  267.924917][    C0] yealink 1-1:36.0: unexpected response 0
[  267.931877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.937591][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.943280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.950046][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.956569][    C1] yealink 4-1:36.0: unexpected response 0
[  267.963311][    C0] yealink 1-1:36.0: unexpected response 0
[  267.970266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  267.976009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.981663][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  267.988417][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.994950][    C1] yealink 4-1:36.0: unexpected response 0
[  268.001691][    C0] yealink 1-1:36.0: unexpected response 0
[  268.008654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.014348][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.020050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.026789][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.033332][    C1] yealink 4-1:36.0: unexpected response 0
[  268.040076][    C0] yealink 1-1:36.0: unexpected response 0
[  268.047072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.052722][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.058457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.065182][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.071735][    C1] yealink 4-1:36.0: unexpected response 0
[  268.078481][    C0] yealink 1-1:36.0: unexpected response 0
[  268.085448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.091126][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.096844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.103589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.110140][    C1] yealink 4-1:36.0: unexpected response 0
[  268.116886][    C0] yealink 1-1:36.0: unexpected response 0
[  268.123852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.129549][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.135263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.142000][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.148555][    C1] yealink 4-1:36.0: unexpected response 0
[  268.155298][    C0] yealink 1-1:36.0: unexpected response 0
[  268.162259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.167954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.173656][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.180398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.186939][    C1] yealink 4-1:36.0: unexpected response 0
[  268.193683][    C0] yealink 1-1:36.0: unexpected response 0
[  268.200663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.206328][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.212062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.218790][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.225337][    C1] yealink 4-1:36.0: unexpected response 0
[  268.232085][    C0] yealink 1-1:36.0: unexpected response 0
[  268.239030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.244712][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.250415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.257175][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.263719][    C1] yealink 4-1:36.0: unexpected response 0
[  268.270464][    C0] yealink 1-1:36.0: unexpected response 0
[  268.277410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.283135][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.288818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.295572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.302120][    C1] yealink 4-1:36.0: unexpected response 0
[  268.308867][    C0] yealink 1-1:36.0: unexpected response 0
[  268.315829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.321528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.327234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.333979][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.340522][    C1] yealink 4-1:36.0: unexpected response 0
[  268.347267][    C0] yealink 1-1:36.0: unexpected response 0
[  268.354272][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.359918][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.365639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.372376][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.378923][    C1] yealink 4-1:36.0: unexpected response 0
[  268.385665][    C0] yealink 1-1:36.0: unexpected response 0
[  268.392633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.398321][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.404042][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.410789][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.417352][    C1] yealink 4-1:36.0: unexpected response 0
[  268.424105][    C0] yealink 1-1:36.0: unexpected response 0
[  268.431091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.436846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.442601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.449313][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.455866][    C1] yealink 4-1:36.0: unexpected response 0
[  268.462610][    C0] yealink 1-1:36.0: unexpected response 0
[  268.469627][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.475265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.481022][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.487725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.494259][    C1] yealink 4-1:36.0: unexpected response 0
[  268.501006][    C0] yealink 1-1:36.0: unexpected response 0
[  268.508016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.513664][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.519430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.526126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.532840][    C1] yealink 4-1:36.0: unexpected response 0
[  268.539585][    C0] yealink 1-1:36.0: unexpected response 0
[  268.546618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.552271][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.558019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.564762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.571291][    C1] yealink 4-1:36.0: unexpected response 0
[  268.578037][    C0] yealink 1-1:36.0: unexpected response 0
[  268.585047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.590734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.596452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.603156][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.609696][    C1] yealink 4-1:36.0: unexpected response 0
[  268.616441][    C0] yealink 1-1:36.0: unexpected response 0
[  268.623455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.629104][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.634905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.641652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.648202][    C1] yealink 4-1:36.0: unexpected response 0
[  268.655474][    C0] yealink 1-1:36.0: unexpected response 0
[  268.662519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.668219][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.673969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.680679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.687246][    C1] yealink 4-1:36.0: unexpected response 0
[  268.694032][    C0] yealink 1-1:36.0: unexpected response 0
[  268.701032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.706690][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.712438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.719141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.725694][    C1] yealink 4-1:36.0: unexpected response 0
[  268.732448][    C0] yealink 1-1:36.0: unexpected response 0
[  268.739484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.745127][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.750884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.757596][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.764162][    C1] yealink 4-1:36.0: unexpected response 0
[  268.770906][    C0] yealink 1-1:36.0: unexpected response 0
[  268.777910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.783569][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.789323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.796026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.802563][    C1] yealink 4-1:36.0: unexpected response 0
[  268.809309][    C0] yealink 1-1:36.0: unexpected response 0
[  268.816318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.821969][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.827700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.834401][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.841038][    C1] yealink 4-1:36.0: unexpected response 0
[  268.847793][    C0] yealink 1-1:36.0: unexpected response 0
[  268.854766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.860446][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.866191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.872899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.879432][    C1] yealink 4-1:36.0: unexpected response 0
[  268.886181][    C0] yealink 1-1:36.0: unexpected response 0
[  268.893181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.898863][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.904580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.911282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.917834][    C1] yealink 4-1:36.0: unexpected response 0
[  268.924578][    C0] yealink 1-1:36.0: unexpected response 0
[  268.931577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.937228][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.942980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.949719][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.956269][    C1] yealink 4-1:36.0: unexpected response 0
[  268.963012][    C0] yealink 1-1:36.0: unexpected response 0
[  268.970038][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  268.975648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.981406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  268.988122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.994656][    C1] yealink 4-1:36.0: unexpected response 0
[  269.001399][    C0] yealink 1-1:36.0: unexpected response 0
[  269.008399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.014044][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.019799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.026513][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.033053][    C1] yealink 4-1:36.0: unexpected response 0
[  269.039806][    C0] yealink 1-1:36.0: unexpected response 0
[  269.046805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.052475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.058205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.064919][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.071453][    C1] yealink 4-1:36.0: unexpected response 0
[  269.078286][    C0] yealink 1-1:36.0: unexpected response 0
[  269.085288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.090948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.096687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.103407][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.109944][    C1] yealink 4-1:36.0: unexpected response 0
[  269.116690][    C0] yealink 1-1:36.0: unexpected response 0
[  269.123691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.129352][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.135091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.141818][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.148352][    C1] yealink 4-1:36.0: unexpected response 0
[  269.155105][    C0] yealink 1-1:36.0: unexpected response 0
[  269.162121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.167802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.173542][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.180262][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.186803][    C1] yealink 4-1:36.0: unexpected response 0
[  269.193555][    C0] yealink 1-1:36.0: unexpected response 0
[  269.200552][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.206267][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.211957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.218668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.225211][    C1] yealink 4-1:36.0: unexpected response 0
[  269.231962][    C0] yealink 1-1:36.0: unexpected response 0
[  269.238964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.244626][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.250359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.257081][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.263623][    C1] yealink 4-1:36.0: unexpected response 0
[  269.270366][    C0] yealink 1-1:36.0: unexpected response 0
[  269.277402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.283020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.288768][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.295480][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.302019][    C1] yealink 4-1:36.0: unexpected response 0
[  269.308765][    C0] yealink 1-1:36.0: unexpected response 0
[  269.315767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.321435][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.327173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.333893][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.340426][    C1] yealink 4-1:36.0: unexpected response 0
[  269.347174][    C0] yealink 1-1:36.0: unexpected response 0
[  269.354171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.359837][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.365565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.372287][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.378818][    C1] yealink 4-1:36.0: unexpected response 0
[  269.385564][    C0] yealink 1-1:36.0: unexpected response 0
[  269.392554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.398226][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.403936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.410679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.417211][    C1] yealink 4-1:36.0: unexpected response 0
[  269.423955][    C0] yealink 1-1:36.0: unexpected response 0
[  269.430953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.436610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.442359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.449065][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.455607][    C1] yealink 4-1:36.0: unexpected response 0
[  269.462346][    C0] yealink 1-1:36.0: unexpected response 0
[  269.469358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.475003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.480771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.487475][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.494027][    C1] yealink 4-1:36.0: unexpected response 0
[  269.500778][    C0] yealink 1-1:36.0: unexpected response 0
[  269.507788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.513585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.519197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.525906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.532457][    C1] yealink 4-1:36.0: unexpected response 0
[  269.539205][    C0] yealink 1-1:36.0: unexpected response 0
[  269.546205][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.551868][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.557645][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.564368][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.570984][    C1] yealink 4-1:36.0: unexpected response 0
[  269.577821][    C0] yealink 1-1:36.0: unexpected response 0
[  269.584864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.590512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.596251][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.602968][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.609495][    C1] yealink 4-1:36.0: unexpected response 0
[  269.616240][    C0] yealink 1-1:36.0: unexpected response 0
[  269.623242][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.628906][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.634654][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.641366][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.647909][    C1] yealink 4-1:36.0: unexpected response 0
[  269.654663][    C0] yealink 1-1:36.0: unexpected response 0
[  269.661677][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.667341][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.673080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.679795][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.686331][    C1] yealink 4-1:36.0: unexpected response 0
[  269.693074][    C0] yealink 1-1:36.0: unexpected response 0
[  269.700074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.705723][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.711480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.718191][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.724730][    C1] yealink 4-1:36.0: unexpected response 0
[  269.731475][    C0] yealink 1-1:36.0: unexpected response 0
[  269.738474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.744121][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.749885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.756595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.763133][    C1] yealink 4-1:36.0: unexpected response 0
[  269.769878][    C0] yealink 1-1:36.0: unexpected response 0
[  269.776872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.782532][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.788266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.794980][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.801516][    C1] yealink 4-1:36.0: unexpected response 0
[  269.808268][    C0] yealink 1-1:36.0: unexpected response 0
[  269.815280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.820978][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.826691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.833419][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.839937][    C1] yealink 4-1:36.0: unexpected response 0
[  269.846677][    C0] yealink 1-1:36.0: unexpected response 0
[  269.853679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.859339][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.865073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.871785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.878314][    C1] yealink 4-1:36.0: unexpected response 0
[  269.885057][    C0] yealink 1-1:36.0: unexpected response 0
[  269.892099][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.897717][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.903450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.910166][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.916689][    C1] yealink 4-1:36.0: unexpected response 0
[  269.923428][    C0] yealink 1-1:36.0: unexpected response 0
[  269.930436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.936082][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.941818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.948543][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.955074][    C1] yealink 4-1:36.0: unexpected response 0
[  269.961815][    C0] yealink 1-1:36.0: unexpected response 0
[  269.968815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  269.974482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.980218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  269.986949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.993460][    C1] yealink 4-1:36.0: unexpected response 0
[  270.000203][    C0] yealink 1-1:36.0: unexpected response 0
[  270.007200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.012843][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.018609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.025324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.031850][    C1] yealink 4-1:36.0: unexpected response 0
[  270.038597][    C0] yealink 1-1:36.0: unexpected response 0
[  270.045606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.051260][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.057007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.063711][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.070250][    C1] yealink 4-1:36.0: unexpected response 0
[  270.076993][    C0] yealink 1-1:36.0: unexpected response 0
[  270.083991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.089649][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.095389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.102092][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.108626][    C1] yealink 4-1:36.0: unexpected response 0
[  270.115370][    C0] yealink 1-1:36.0: unexpected response 0
[  270.122348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.128080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.133765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.140484][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.147008][    C1] yealink 4-1:36.0: unexpected response 0
[  270.153755][    C0] yealink 1-1:36.0: unexpected response 0
[  270.160748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.166412][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.172151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.178869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.185399][    C1] yealink 4-1:36.0: unexpected response 0
[  270.192143][    C0] yealink 1-1:36.0: unexpected response 0
[  270.199181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.204811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.210550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.217262][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.223791][    C1] yealink 4-1:36.0: unexpected response 0
[  270.230535][    C0] yealink 1-1:36.0: unexpected response 0
[  270.237534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.243193][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.248935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.255643][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.262181][    C1] yealink 4-1:36.0: unexpected response 0
[  270.268932][    C0] yealink 1-1:36.0: unexpected response 0
[  270.275929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.281594][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.287331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.294067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.300592][    C1] yealink 4-1:36.0: unexpected response 0
[  270.307334][    C0] yealink 1-1:36.0: unexpected response 0
[  270.314333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.320000][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.325730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.332442][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.338977][    C1] yealink 4-1:36.0: unexpected response 0
[  270.345720][    C0] yealink 1-1:36.0: unexpected response 0
[  270.352719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.358375][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.364117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.370843][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.377366][    C1] yealink 4-1:36.0: unexpected response 0
[  270.384111][    C0] yealink 1-1:36.0: unexpected response 0
[  270.391108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.396781][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.402539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.409244][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.415765][    C1] yealink 4-1:36.0: unexpected response 0
[  270.422606][    C0] yealink 1-1:36.0: unexpected response 0
[  270.429623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.435416][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.441113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.447823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.454366][    C1] yealink 4-1:36.0: unexpected response 0
[  270.461113][    C0] yealink 1-1:36.0: unexpected response 0
[  270.468109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.473773][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.479533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.486237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.492851][    C1] yealink 4-1:36.0: unexpected response 0
[  270.499588][    C0] yealink 1-1:36.0: unexpected response 0
[  270.506624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.512230][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.517989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.524695][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.531237][    C1] yealink 4-1:36.0: unexpected response 0
[  270.537980][    C0] yealink 1-1:36.0: unexpected response 0
[  270.544982][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.550633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.556384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.563105][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.569633][    C1] yealink 4-1:36.0: unexpected response 0
[  270.576378][    C0] yealink 1-1:36.0: unexpected response 0
[  270.583375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.589038][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.594777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.601488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.608027][    C1] yealink 4-1:36.0: unexpected response 0
[  270.614784][    C0] yealink 1-1:36.0: unexpected response 0
[  270.621802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.627458][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.633195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.639915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.646443][    C1] yealink 4-1:36.0: unexpected response 0
[  270.653188][    C0] yealink 1-1:36.0: unexpected response 0
[  270.660185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.665843][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.671584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.678293][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.684832][    C1] yealink 4-1:36.0: unexpected response 0
[  270.691578][    C0] yealink 1-1:36.0: unexpected response 0
[  270.698574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.704216][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.709954][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.716686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.723217][    C1] yealink 4-1:36.0: unexpected response 0
[  270.729963][    C0] yealink 1-1:36.0: unexpected response 0
[  270.736963][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.742681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.748365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.755071][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.761601][    C1] yealink 4-1:36.0: unexpected response 0
[  270.768346][    C0] yealink 1-1:36.0: unexpected response 0
[  270.775347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.780989][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.786736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.793443][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.799978][    C1] yealink 4-1:36.0: unexpected response 0
[  270.806718][    C0] yealink 1-1:36.0: unexpected response 0
[  270.813738][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.819376][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.825115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.831838][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.838378][    C1] yealink 4-1:36.0: unexpected response 0
[  270.845124][    C0] yealink 1-1:36.0: unexpected response 0
[  270.852127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.857787][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.863535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.870249][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.876952][    C1] yealink 4-1:36.0: unexpected response 0
[  270.883699][    C0] yealink 1-1:36.0: unexpected response 0
[  270.890702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.896358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.902091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.908811][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.915344][    C1] yealink 4-1:36.0: unexpected response 0
[  270.922091][    C0] yealink 1-1:36.0: unexpected response 0
[  270.929090][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.934744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.940497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.947213][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.953737][    C1] yealink 4-1:36.0: unexpected response 0
[  270.960483][    C0] yealink 1-1:36.0: unexpected response 0
[  270.967486][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  270.973152][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.978879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  270.985595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.992126][    C1] yealink 4-1:36.0: unexpected response 0
[  270.998868][    C0] yealink 1-1:36.0: unexpected response 0
[  271.005861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.011526][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.017280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.023983][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.030519][    C1] yealink 4-1:36.0: unexpected response 0
[  271.037264][    C0] yealink 1-1:36.0: unexpected response 0
[  271.044260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.049976][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.055682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.062393][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.068927][    C1] yealink 4-1:36.0: unexpected response 0
[  271.075761][    C0] yealink 1-1:36.0: unexpected response 0
[  271.082762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.088418][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.094163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.100862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.107404][    C1] yealink 4-1:36.0: unexpected response 0
[  271.114146][    C0] yealink 1-1:36.0: unexpected response 0
[  271.121167][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.126797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.132543][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.139249][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.145793][    C1] yealink 4-1:36.0: unexpected response 0
[  271.152533][    C0] yealink 1-1:36.0: unexpected response 0
[  271.159527][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.165174][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.170935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.177641][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.184185][    C1] yealink 4-1:36.0: unexpected response 0
[  271.190931][    C0] yealink 1-1:36.0: unexpected response 0
[  271.197927][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.203579][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.209321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.216026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.222565][    C1] yealink 4-1:36.0: unexpected response 0
[  271.229308][    C0] yealink 1-1:36.0: unexpected response 0
[  271.236303][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.241943][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.247683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.254409][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.260949][    C1] yealink 4-1:36.0: unexpected response 0
[  271.267693][    C0] yealink 1-1:36.0: unexpected response 0
[  271.274691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.280349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.286092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.292805][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.299333][    C1] yealink 4-1:36.0: unexpected response 0
[  271.306075][    C0] yealink 1-1:36.0: unexpected response 0
[  271.313118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.318727][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.326836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.331178][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.337720][    C1] yealink 4-1:36.0: unexpected response 0
[  271.344471][    C0] yealink 1-1:36.0: unexpected response 0
[  271.351488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.357187][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.362876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.369594][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.376128][    C1] yealink 4-1:36.0: unexpected response 0
[  271.382872][    C0] yealink 1-1:36.0: unexpected response 0
[  271.389881][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.395530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.401278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.407999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.414518][    C1] yealink 4-1:36.0: unexpected response 0
[  271.421267][    C0] yealink 1-1:36.0: unexpected response 0
[  271.428294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.433933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.439667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.446388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.452916][    C1] yealink 4-1:36.0: unexpected response 0
[  271.459658][    C0] yealink 1-1:36.0: unexpected response 0
[  271.466658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.472327][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.478068][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.484792][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.491326][    C1] yealink 4-1:36.0: unexpected response 0
[  271.498070][    C0] yealink 1-1:36.0: unexpected response 0
[  271.505068][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.510729][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.516490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.523209][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.529743][    C1] yealink 4-1:36.0: unexpected response 0
[  271.536492][    C0] yealink 1-1:36.0: unexpected response 0
[  271.543495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.549168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.554899][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.561624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.568157][    C1] yealink 4-1:36.0: unexpected response 0
[  271.574911][    C0] yealink 1-1:36.0: unexpected response 0
[  271.581914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.587580][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.593323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.600035][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.606579][    C1] yealink 4-1:36.0: unexpected response 0
[  271.613324][    C0] yealink 1-1:36.0: unexpected response 0
[  271.620324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.625977][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.631709][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.638414][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.644975][    C1] yealink 4-1:36.0: unexpected response 0
[  271.651724][    C0] yealink 1-1:36.0: unexpected response 0
[  271.658723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.664423][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.670139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.676850][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.683395][    C1] yealink 4-1:36.0: unexpected response 0
[  271.690146][    C0] yealink 1-1:36.0: unexpected response 0
[  271.697150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.702802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.708563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.715266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.721810][    C1] yealink 4-1:36.0: unexpected response 0
[  271.728562][    C0] yealink 1-1:36.0: unexpected response 0
[  271.735587][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.741215][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.746969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.753686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.760221][    C1] yealink 4-1:36.0: unexpected response 0
[  271.766967][    C0] yealink 1-1:36.0: unexpected response 0
[  271.773966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.779628][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.785368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.792080][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.798616][    C1] yealink 4-1:36.0: unexpected response 0
[  271.805363][    C0] yealink 1-1:36.0: unexpected response 0
[  271.812359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.818019][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.823757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.830472][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.837010][    C1] yealink 4-1:36.0: unexpected response 0
[  271.843752][    C0] yealink 1-1:36.0: unexpected response 0
[  271.850762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.856405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.862151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.868867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.875402][    C1] yealink 4-1:36.0: unexpected response 0
[  271.882147][    C0] yealink 1-1:36.0: unexpected response 0
[  271.889145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.894787][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.900542][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.907259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.913792][    C1] yealink 4-1:36.0: unexpected response 0
[  271.920534][    C0] yealink 1-1:36.0: unexpected response 0
[  271.927528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.933189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.938925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.945639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.952176][    C1] yealink 4-1:36.0: unexpected response 0
[  271.958921][    C0] yealink 1-1:36.0: unexpected response 0
[  271.965916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  271.971583][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.977310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  271.984022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.990559][    C1] yealink 4-1:36.0: unexpected response 0
[  271.997306][    C0] yealink 1-1:36.0: unexpected response 0
[  272.004306][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.009963][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.015712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.022425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.028961][    C1] yealink 4-1:36.0: unexpected response 0
[  272.035707][    C0] yealink 1-1:36.0: unexpected response 0
[  272.042744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.048367][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.054113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.060839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.067369][    C1] yealink 4-1:36.0: unexpected response 0
[  272.074125][    C0] yealink 1-1:36.0: unexpected response 0
[  272.081128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.086791][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.092536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.099256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.105793][    C1] yealink 4-1:36.0: unexpected response 0
[  272.112540][    C0] yealink 1-1:36.0: unexpected response 0
[  272.119540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.125183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.130923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.137631][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.144186][    C1] yealink 4-1:36.0: unexpected response 0
[  272.150932][    C0] yealink 1-1:36.0: unexpected response 0
[  272.157929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.163583][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.169334][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.176043][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.182584][    C1] yealink 4-1:36.0: unexpected response 0
[  272.189328][    C0] yealink 1-1:36.0: unexpected response 0
[  272.196327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.201981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.207730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.214439][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.220976][    C1] yealink 4-1:36.0: unexpected response 0
[  272.227732][    C0] yealink 1-1:36.0: unexpected response 0
[  272.234729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.240397][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.246141][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.252870][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.259397][    C1] yealink 4-1:36.0: unexpected response 0
[  272.266146][    C0] yealink 1-1:36.0: unexpected response 0
[  272.273157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.278856][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.284566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.291281][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.297809][    C1] yealink 4-1:36.0: unexpected response 0
[  272.304558][    C0] yealink 1-1:36.0: unexpected response 0
[  272.311559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.317223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.322971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.329681][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.336215][    C1] yealink 4-1:36.0: unexpected response 0
[  272.343048][    C0] yealink 1-1:36.0: unexpected response 0
[  272.350085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.355710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.361456][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.368164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.374704][    C1] yealink 4-1:36.0: unexpected response 0
[  272.381446][    C0] yealink 1-1:36.0: unexpected response 0
[  272.388445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.394114][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.399853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.406578][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.413112][    C1] yealink 4-1:36.0: unexpected response 0
[  272.419856][    C0] yealink 1-1:36.0: unexpected response 0
[  272.426861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.432534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.438274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.444981][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.451523][    C1] yealink 4-1:36.0: unexpected response 0
[  272.458267][    C0] yealink 1-1:36.0: unexpected response 0
[  272.465266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.470951][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.476692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.483421][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.489948][    C1] yealink 4-1:36.0: unexpected response 0
[  272.496699][    C0] yealink 1-1:36.0: unexpected response 0
[  272.503707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.509380][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.515128][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.521835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.528376][    C1] yealink 4-1:36.0: unexpected response 0
[  272.535128][    C0] yealink 1-1:36.0: unexpected response 0
[  272.542134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.547790][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.553539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.560267][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.566802][    C1] yealink 4-1:36.0: unexpected response 0
[  272.573552][    C0] yealink 1-1:36.0: unexpected response 0
[  272.580554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.586261][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.591962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.598690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.605226][    C1] yealink 4-1:36.0: unexpected response 0
[  272.611977][    C0] yealink 1-1:36.0: unexpected response 0
[  272.618984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.624652][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.630404][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.637126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.643652][    C1] yealink 4-1:36.0: unexpected response 0
[  272.650403][    C0] yealink 1-1:36.0: unexpected response 0
[  272.657455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.663063][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.668813][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.675499][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.682053][    C1] yealink 4-1:36.0: unexpected response 0
[  272.688803][    C0] yealink 1-1:36.0: unexpected response 0
[  272.695770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.701434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.707217][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.713928][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.720474][    C1] yealink 4-1:36.0: unexpected response 0
[  272.727236][    C0] yealink 1-1:36.0: unexpected response 0
[  272.734247][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.739905][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.745657][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.752387][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.758928][    C1] yealink 4-1:36.0: unexpected response 0
[  272.765684][    C0] yealink 1-1:36.0: unexpected response 0
[  272.772687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.778353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.784107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.791342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.797890][    C1] yealink 4-1:36.0: unexpected response 0
[  272.804638][    C0] yealink 1-1:36.0: unexpected response 0
[  272.811630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.817295][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.823047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.829748][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.836306][    C1] yealink 4-1:36.0: unexpected response 0
[  272.843063][    C0] yealink 1-1:36.0: unexpected response 0
[  272.850051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.855708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.861460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.868176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.874719][    C1] yealink 4-1:36.0: unexpected response 0
[  272.881467][    C0] yealink 1-1:36.0: unexpected response 0
[  272.888464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.894177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.899883][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.906591][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.913223][    C1] yealink 4-1:36.0: unexpected response 0
[  272.919974][    C0] yealink 1-1:36.0: unexpected response 0
[  272.926977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.932623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.938374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.945074][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.951624][    C1] yealink 4-1:36.0: unexpected response 0
[  272.958370][    C0] yealink 1-1:36.0: unexpected response 0
[  272.965373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  272.971015][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.976814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  272.983488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.990029][    C1] yealink 4-1:36.0: unexpected response 0
[  272.996784][    C0] yealink 1-1:36.0: unexpected response 0
[  273.003784][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.009443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.015176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.021898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.028437][    C1] yealink 4-1:36.0: unexpected response 0
[  273.035184][    C0] yealink 1-1:36.0: unexpected response 0
[  273.042194][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.047853][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.053603][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.060331][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.066859][    C1] yealink 4-1:36.0: unexpected response 0
[  273.073606][    C0] yealink 1-1:36.0: unexpected response 0
[  273.080604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.086257][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.092007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.098710][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.105262][    C1] yealink 4-1:36.0: unexpected response 0
[  273.112016][    C0] yealink 1-1:36.0: unexpected response 0
[  273.119017][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.124666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.130420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.137141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.143673][    C1] yealink 4-1:36.0: unexpected response 0
[  273.150422][    C0] yealink 1-1:36.0: unexpected response 0
[  273.157433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.163094][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.168836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.175557][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.182097][    C1] yealink 4-1:36.0: unexpected response 0
[  273.188844][    C0] yealink 1-1:36.0: unexpected response 0
[  273.195843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.201542][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.207250][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.213971][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.220507][    C1] yealink 4-1:36.0: unexpected response 0
[  273.227254][    C0] yealink 1-1:36.0: unexpected response 0
[  273.234251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.239911][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.245643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.252360][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.258904][    C1] yealink 4-1:36.0: unexpected response 0
[  273.265658][    C0] yealink 1-1:36.0: unexpected response 0
[  273.272637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.278326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.284105][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.290779][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.297324][    C1] yealink 4-1:36.0: unexpected response 0
[  273.304085][    C0] yealink 1-1:36.0: unexpected response 0
[  273.311096][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.316752][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.322498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.329216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.335761][    C1] yealink 4-1:36.0: unexpected response 0
[  273.342506][    C0] yealink 1-1:36.0: unexpected response 0
[  273.349506][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.355150][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.360896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.367608][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.374172][    C1] yealink 4-1:36.0: unexpected response 0
[  273.380921][    C0] yealink 1-1:36.0: unexpected response 0
[  273.387941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.393579][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.399342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.406057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.412598][    C1] yealink 4-1:36.0: unexpected response 0
[  273.419345][    C0] yealink 1-1:36.0: unexpected response 0
[  273.426354][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.432003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.437847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.444650][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.451196][    C1] yealink 4-1:36.0: unexpected response 0
[  273.457946][    C0] yealink 1-1:36.0: unexpected response 0
[  273.464952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.470600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.476360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.483073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.489622][    C1] yealink 4-1:36.0: unexpected response 0
[  273.496372][    C0] yealink 1-1:36.0: unexpected response 0
[  273.503367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.509056][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.514769][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.521480][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.528028][    C1] yealink 4-1:36.0: unexpected response 0
[  273.534773][    C0] yealink 1-1:36.0: unexpected response 0
[  273.541866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.547516][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.553266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.560083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.566618][    C1] yealink 4-1:36.0: unexpected response 0
[  273.573367][    C0] yealink 1-1:36.0: unexpected response 0
[  273.580373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.586030][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.591831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.598489][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.605035][    C1] yealink 4-1:36.0: unexpected response 0
[  273.611782][    C0] yealink 1-1:36.0: unexpected response 0
[  273.618811][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.624467][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.630206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.636924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.643466][    C1] yealink 4-1:36.0: unexpected response 0
[  273.650213][    C0] yealink 1-1:36.0: unexpected response 0
[  273.657219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.662880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.668628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.675342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.681886][    C1] yealink 4-1:36.0: unexpected response 0
[  273.688640][    C0] yealink 1-1:36.0: unexpected response 0
[  273.695637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.701292][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.707052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.713763][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.720392][    C1] yealink 4-1:36.0: unexpected response 0
[  273.727137][    C0] yealink 1-1:36.0: unexpected response 0
[  273.734140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.739802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.745541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.752253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.758797][    C1] yealink 4-1:36.0: unexpected response 0
[  273.765544][    C0] yealink 1-1:36.0: unexpected response 0
[  273.772523][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.778195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.783938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.790658][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.797197][    C1] yealink 4-1:36.0: unexpected response 0
[  273.803947][    C0] yealink 1-1:36.0: unexpected response 0
[  273.810948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.816649][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.822369][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.829070][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.835602][    C1] yealink 4-1:36.0: unexpected response 0
[  273.842349][    C0] yealink 1-1:36.0: unexpected response 0
[  273.849360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.855019][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.860763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.867473][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.874012][    C1] yealink 4-1:36.0: unexpected response 0
[  273.880760][    C0] yealink 1-1:36.0: unexpected response 0
[  273.887765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.893415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.899259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.905876][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.912421][    C1] yealink 4-1:36.0: unexpected response 0
[  273.919167][    C0] yealink 1-1:36.0: unexpected response 0
[  273.926185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.931831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.937574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.944277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.950844][    C1] yealink 4-1:36.0: unexpected response 0
[  273.957590][    C0] yealink 1-1:36.0: unexpected response 0
[  273.964596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  273.970246][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.976006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  273.982701][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.989258][    C1] yealink 4-1:36.0: unexpected response 0
[  273.996001][    C0] yealink 1-1:36.0: unexpected response 0
[  274.003012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.008654][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.014407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.021124][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.027664][    C1] yealink 4-1:36.0: unexpected response 0
[  274.034411][    C0] yealink 1-1:36.0: unexpected response 0
[  274.041415][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.047147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.052908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.059610][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.066158][    C1] yealink 4-1:36.0: unexpected response 0
[  274.072995][    C0] yealink 1-1:36.0: unexpected response 0
[  274.080003][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.085661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.091411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.098129][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.104661][    C1] yealink 4-1:36.0: unexpected response 0
[  274.111405][    C0] yealink 1-1:36.0: unexpected response 0
[  274.118410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.124103][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.129822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.136531][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.143077][    C1] yealink 4-1:36.0: unexpected response 0
[  274.149825][    C0] yealink 1-1:36.0: unexpected response 0
[  274.156832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.162476][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.168231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.174946][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.181493][    C1] yealink 4-1:36.0: unexpected response 0
[  274.188239][    C0] yealink 1-1:36.0: unexpected response 0
[  274.195241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.200900][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.206683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.213366][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.219915][    C1] yealink 4-1:36.0: unexpected response 0
[  274.226686][    C0] yealink 1-1:36.0: unexpected response 0
[  274.233685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.239344][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.245092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.251810][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.258348][    C1] yealink 4-1:36.0: unexpected response 0
[  274.265097][    C0] yealink 1-1:36.0: unexpected response 0
[  274.272095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.277848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.283599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.290306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.296852][    C1] yealink 4-1:36.0: unexpected response 0
[  274.303600][    C0] yealink 1-1:36.0: unexpected response 0
[  274.310597][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.316250][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.322000][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.328905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.335449][    C1] yealink 4-1:36.0: unexpected response 0
[  274.342207][    C0] yealink 1-1:36.0: unexpected response 0
[  274.349187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.354862][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.360606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.367326][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.373861][    C1] yealink 4-1:36.0: unexpected response 0
[  274.380605][    C0] yealink 1-1:36.0: unexpected response 0
[  274.387603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.393312][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.399059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.405773][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.412310][    C1] yealink 4-1:36.0: unexpected response 0
[  274.419048][    C0] yealink 1-1:36.0: unexpected response 0
[  274.426131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.431812][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.437569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.444266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.450862][    C1] yealink 4-1:36.0: unexpected response 0
[  274.457631][    C0] yealink 1-1:36.0: unexpected response 0
[  274.464638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.470394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.476161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.482858][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.489436][    C1] yealink 4-1:36.0: unexpected response 0
[  274.496185][    C0] yealink 1-1:36.0: unexpected response 0
[  274.503184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.508835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.514631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.521294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.527843][    C1] yealink 4-1:36.0: unexpected response 0
[  274.534585][    C0] yealink 1-1:36.0: unexpected response 0
[  274.541584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.547237][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.552995][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.559705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.566250][    C1] yealink 4-1:36.0: unexpected response 0
[  274.572998][    C0] yealink 1-1:36.0: unexpected response 0
[  274.579992][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.585647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.591399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.598122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.604651][    C1] yealink 4-1:36.0: unexpected response 0
[  274.611396][    C0] yealink 1-1:36.0: unexpected response 0
[  274.618391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.624057][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.629794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.636508][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.643045][    C1] yealink 4-1:36.0: unexpected response 0
[  274.649792][    C0] yealink 1-1:36.0: unexpected response 0
[  274.656788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.662441][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.668195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.674902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.681449][    C1] yealink 4-1:36.0: unexpected response 0
[  274.688194][    C0] yealink 1-1:36.0: unexpected response 0
[  274.695199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.700871][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.706649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.713361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.719897][    C1] yealink 4-1:36.0: unexpected response 0
[  274.726646][    C0] yealink 1-1:36.0: unexpected response 0
[  274.733648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.739339][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.745051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.751756][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.758305][    C1] yealink 4-1:36.0: unexpected response 0
[  274.765052][    C0] yealink 1-1:36.0: unexpected response 0
[  274.772051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.777700][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.783451][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.790160][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.796707][    C1] yealink 4-1:36.0: unexpected response 0
[  274.803456][    C0] yealink 1-1:36.0: unexpected response 0
[  274.810455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.816110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.821903][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.828573][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.835285][    C1] yealink 4-1:36.0: unexpected response 0
[  274.842075][    C0] yealink 1-1:36.0: unexpected response 0
[  274.849073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.854728][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.860567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.867277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.873821][    C1] yealink 4-1:36.0: unexpected response 0
[  274.880565][    C0] yealink 1-1:36.0: unexpected response 0
[  274.887567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.893309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.899059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.905747][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.912298][    C1] yealink 4-1:36.0: unexpected response 0
[  274.919037][    C0] yealink 1-1:36.0: unexpected response 0
[  274.926024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.931666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.937433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.944146][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.950691][    C1] yealink 4-1:36.0: unexpected response 0
[  274.957432][    C0] yealink 1-1:36.0: unexpected response 0
[  274.964432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  274.970082][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.975840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  274.982540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.989084][    C1] yealink 4-1:36.0: unexpected response 0
[  274.995829][    C0] yealink 1-1:36.0: unexpected response 0
[  275.002830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.008478][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.014226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.020939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.027478][    C1] yealink 4-1:36.0: unexpected response 0
[  275.034223][    C0] yealink 1-1:36.0: unexpected response 0
[  275.041217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.046903][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.052617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.059319][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.065870][    C1] yealink 4-1:36.0: unexpected response 0
[  275.072617][    C0] yealink 1-1:36.0: unexpected response 0
[  275.079606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.085248][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.090990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.097726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.104264][    C1] yealink 4-1:36.0: unexpected response 0
[  275.111009][    C0] yealink 1-1:36.0: unexpected response 0
[  275.118006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.123669][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.129439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.136119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.142657][    C1] yealink 4-1:36.0: unexpected response 0
[  275.149402][    C0] yealink 1-1:36.0: unexpected response 0
[  275.156399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.162062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.167793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.174482][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.181034][    C1] yealink 4-1:36.0: unexpected response 0
[  275.187775][    C0] yealink 1-1:36.0: unexpected response 0
[  275.194776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.200414][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.206161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.212876][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.219410][    C1] yealink 4-1:36.0: unexpected response 0
[  275.226152][    C0] yealink 1-1:36.0: unexpected response 0
[  275.233148][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.238808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.244549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.251251][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.257790][    C1] yealink 4-1:36.0: unexpected response 0
[  275.264532][    C0] yealink 1-1:36.0: unexpected response 0
[  275.271525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.277176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.282916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.289621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.296161][    C1] yealink 4-1:36.0: unexpected response 0
[  275.302910][    C0] yealink 1-1:36.0: unexpected response 0
[  275.309909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.315549][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.321307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.328011][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.334550][    C1] yealink 4-1:36.0: unexpected response 0
[  275.341291][    C0] yealink 1-1:36.0: unexpected response 0
[  275.348285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.353971][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.359687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.366378][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.372918][    C1] yealink 4-1:36.0: unexpected response 0
[  275.379657][    C0] yealink 1-1:36.0: unexpected response 0
[  275.386663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.392297][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.398055][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.404756][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.411294][    C1] yealink 4-1:36.0: unexpected response 0
[  275.418035][    C0] yealink 1-1:36.0: unexpected response 0
[  275.425028][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.430677][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.436474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.443128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.449670][    C1] yealink 4-1:36.0: unexpected response 0
[  275.456407][    C0] yealink 1-1:36.0: unexpected response 0
[  275.463404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.469062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.474800][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.481504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.488038][    C1] yealink 4-1:36.0: unexpected response 0
[  275.494779][    C0] yealink 1-1:36.0: unexpected response 0
[  275.501768][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.507429][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.513165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.519872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.526406][    C1] yealink 4-1:36.0: unexpected response 0
[  275.533147][    C0] yealink 1-1:36.0: unexpected response 0
[  275.540139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.545789][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.551541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.558225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.564780][    C1] yealink 4-1:36.0: unexpected response 0
[  275.571519][    C0] yealink 1-1:36.0: unexpected response 0
[  275.578503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.584141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.589937][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.596622][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.603179][    C1] yealink 4-1:36.0: unexpected response 0
[  275.609923][    C0] yealink 1-1:36.0: unexpected response 0
[  275.616902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.622563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.628313][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.635006][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.641550][    C1] yealink 4-1:36.0: unexpected response 0
[  275.648294][    C0] yealink 1-1:36.0: unexpected response 0
[  275.655288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.660972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.666688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.673388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.679932][    C1] yealink 4-1:36.0: unexpected response 0
[  275.686671][    C0] yealink 1-1:36.0: unexpected response 0
[  275.693672][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.699319][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.705062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.711765][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.718305][    C1] yealink 4-1:36.0: unexpected response 0
[  275.725049][    C0] yealink 1-1:36.0: unexpected response 0
[  275.732044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.737696][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.743487][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.750150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.756686][    C1] yealink 4-1:36.0: unexpected response 0
[  275.763430][    C0] yealink 1-1:36.0: unexpected response 0
[  275.770426][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.776075][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.781832][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.788533][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.795075][    C1] yealink 4-1:36.0: unexpected response 0
[  275.801842][    C0] yealink 1-1:36.0: unexpected response 0
[  275.808848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.814501][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.820244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.826959][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.833496][    C1] yealink 4-1:36.0: unexpected response 0
[  275.840240][    C0] yealink 1-1:36.0: unexpected response 0
[  275.847244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.852900][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.858654][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.865357][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.871892][    C1] yealink 4-1:36.0: unexpected response 0
[  275.878637][    C0] yealink 1-1:36.0: unexpected response 0
[  275.885638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.891291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.897034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.903755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.910287][    C1] yealink 4-1:36.0: unexpected response 0
[  275.917034][    C0] yealink 1-1:36.0: unexpected response 0
[  275.924030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.929690][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.935425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.942158][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.948696][    C1] yealink 4-1:36.0: unexpected response 0
[  275.955441][    C0] yealink 1-1:36.0: unexpected response 0
[  275.962446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  275.968144][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.973845][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  275.980559][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.987083][    C1] yealink 4-1:36.0: unexpected response 0
[  275.993826][    C0] yealink 1-1:36.0: unexpected response 0
[  276.000828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.006480][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.012219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.018926][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.025463][    C1] yealink 4-1:36.0: unexpected response 0
[  276.032205][    C0] yealink 1-1:36.0: unexpected response 0
[  276.039204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.044853][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.050633][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.057299][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.063837][    C1] yealink 4-1:36.0: unexpected response 0
[  276.070584][    C0] yealink 1-1:36.0: unexpected response 0
[  276.077592][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.083240][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.088982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.095684][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.102228][    C1] yealink 4-1:36.0: unexpected response 0
[  276.108970][    C0] yealink 1-1:36.0: unexpected response 0
[  276.115954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.121590][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.127314][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.134042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.140591][    C1] yealink 4-1:36.0: unexpected response 0
[  276.147336][    C0] yealink 1-1:36.0: unexpected response 0
[  276.154336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.159986][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.165724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.172427][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.178968][    C1] yealink 4-1:36.0: unexpected response 0
[  276.185709][    C0] yealink 1-1:36.0: unexpected response 0
[  276.192704][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.198350][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.204101][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.210802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.217345][    C1] yealink 4-1:36.0: unexpected response 0
[  276.224088][    C0] yealink 1-1:36.0: unexpected response 0
[  276.231085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.236741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.242480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.249191][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.255721][    C1] yealink 4-1:36.0: unexpected response 0
[  276.262464][    C0] yealink 1-1:36.0: unexpected response 0
[  276.269462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.275148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.280894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.287604][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.294135][    C1] yealink 4-1:36.0: unexpected response 0
[  276.300878][    C0] yealink 1-1:36.0: unexpected response 0
[  276.307876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.313524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.319263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.325985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.332512][    C1] yealink 4-1:36.0: unexpected response 0
[  276.339251][    C0] yealink 1-1:36.0: unexpected response 0
[  276.346249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.351889][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.357659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.364342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.370877][    C1] yealink 4-1:36.0: unexpected response 0
[  276.377616][    C0] yealink 1-1:36.0: unexpected response 0
[  276.384613][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.390265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.396012][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.402725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.409260][    C1] yealink 4-1:36.0: unexpected response 0
[  276.416001][    C0] yealink 1-1:36.0: unexpected response 0
[  276.422996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.428656][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.434388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.441112][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.447646][    C1] yealink 4-1:36.0: unexpected response 0
[  276.454388][    C0] yealink 1-1:36.0: unexpected response 0
[  276.461392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.467049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.472803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.479512][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.486041][    C1] yealink 4-1:36.0: unexpected response 0
[  276.492786][    C0] yealink 1-1:36.0: unexpected response 0
[  276.499788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.505433][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.511180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.517883][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.524418][    C1] yealink 4-1:36.0: unexpected response 0
[  276.531160][    C0] yealink 1-1:36.0: unexpected response 0
[  276.538163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.543815][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.549559][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.556269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.562801][    C1] yealink 4-1:36.0: unexpected response 0
[  276.569544][    C0] yealink 1-1:36.0: unexpected response 0
[  276.576543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.582227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.587927][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.594614][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.601170][    C1] yealink 4-1:36.0: unexpected response 0
[  276.607910][    C0] yealink 1-1:36.0: unexpected response 0
[  276.614910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.620548][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.626309][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.633003][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.639542][    C1] yealink 4-1:36.0: unexpected response 0
[  276.646291][    C0] yealink 1-1:36.0: unexpected response 0
[  276.653296][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.658949][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.664737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.671404][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.677945][    C1] yealink 4-1:36.0: unexpected response 0
[  276.684692][    C0] yealink 1-1:36.0: unexpected response 0
[  276.691700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.697346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.703088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.709787][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.716341][    C1] yealink 4-1:36.0: unexpected response 0
[  276.723087][    C0] yealink 1-1:36.0: unexpected response 0
[  276.730073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.735734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.741486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.748185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.754731][    C1] yealink 4-1:36.0: unexpected response 0
[  276.761478][    C0] yealink 1-1:36.0: unexpected response 0
[  276.768477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.774120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.779871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.786568][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.793115][    C1] yealink 4-1:36.0: unexpected response 0
[  276.799855][    C0] yealink 1-1:36.0: unexpected response 0
[  276.806851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.812510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.818257][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.824959][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.831505][    C1] yealink 4-1:36.0: unexpected response 0
[  276.838250][    C0] yealink 1-1:36.0: unexpected response 0
[  276.845244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.850895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.856635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.863332][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.869878][    C1] yealink 4-1:36.0: unexpected response 0
[  276.876620][    C0] yealink 1-1:36.0: unexpected response 0
[  276.883616][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.889313][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.895014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.901720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.908253][    C1] yealink 4-1:36.0: unexpected response 0
[  276.914999][    C0] yealink 1-1:36.0: unexpected response 0
[  276.922100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.927750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.933495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.940194][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.946732][    C1] yealink 4-1:36.0: unexpected response 0
[  276.953473][    C0] yealink 1-1:36.0: unexpected response 0
[  276.960477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  276.966130][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.971903][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  276.978574][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.985110][    C1] yealink 4-1:36.0: unexpected response 0
[  276.991851][    C0] yealink 1-1:36.0: unexpected response 0
[  276.998846][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.004496][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.010229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.016942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.023479][    C1] yealink 4-1:36.0: unexpected response 0
[  277.030216][    C0] yealink 1-1:36.0: unexpected response 0
[  277.037208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.042882][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.048624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.055319][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.061861][    C1] yealink 4-1:36.0: unexpected response 0
[  277.068604][    C0] yealink 1-1:36.0: unexpected response 0
[  277.075598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.081257][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.087007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.093710][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.100249][    C1] yealink 4-1:36.0: unexpected response 0
[  277.106993][    C0] yealink 1-1:36.0: unexpected response 0
[  277.113993][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.119639][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.125460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.132148][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.138714][    C1] yealink 4-1:36.0: unexpected response 0
[  277.145471][    C0] yealink 1-1:36.0: unexpected response 0
[  277.152561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.158200][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.163957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.170658][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.177186][    C1] yealink 4-1:36.0: unexpected response 0
[  277.183929][    C0] yealink 1-1:36.0: unexpected response 0
[  277.190924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.196604][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.202308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.209004][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.215547][    C1] yealink 4-1:36.0: unexpected response 0
[  277.222286][    C0] yealink 1-1:36.0: unexpected response 0
[  277.229279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.234917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.240668][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.247373][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.253914][    C1] yealink 4-1:36.0: unexpected response 0
[  277.260651][    C0] yealink 1-1:36.0: unexpected response 0
[  277.267645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.273293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.279069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.285735][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.292267][    C1] yealink 4-1:36.0: unexpected response 0
[  277.299006][    C0] yealink 1-1:36.0: unexpected response 0
[  277.305997][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.311647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.317397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.324088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.330634][    C1] yealink 4-1:36.0: unexpected response 0
[  277.337371][    C0] yealink 1-1:36.0: unexpected response 0
[  277.344366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.350003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.355743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.362445][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.368982][    C1] yealink 4-1:36.0: unexpected response 0
[  277.375721][    C0] yealink 1-1:36.0: unexpected response 0
[  277.382710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.388361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.394101][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.400802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.407336][    C1] yealink 4-1:36.0: unexpected response 0
[  277.414076][    C0] yealink 1-1:36.0: unexpected response 0
[  277.421072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.426722][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.432458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.439160][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.445696][    C1] yealink 4-1:36.0: unexpected response 0
[  277.452452][    C0] yealink 1-1:36.0: unexpected response 0
[  277.459450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.465096][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.470847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.477540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.484083][    C1] yealink 4-1:36.0: unexpected response 0
[  277.490829][    C0] yealink 1-1:36.0: unexpected response 0
[  277.497826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.503507][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.509223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.515933][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.522474][    C1] yealink 4-1:36.0: unexpected response 0
[  277.529216][    C0] yealink 1-1:36.0: unexpected response 0
[  277.536214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.541867][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.547607][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.554306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.560846][    C1] yealink 4-1:36.0: unexpected response 0
[  277.567587][    C0] yealink 1-1:36.0: unexpected response 0
[  277.574589][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.580235][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.586002][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.592679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.599220][    C1] yealink 4-1:36.0: unexpected response 0
[  277.605962][    C0] yealink 1-1:36.0: unexpected response 0
[  277.612955][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.618615][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.624351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.631060][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.637598][    C1] yealink 4-1:36.0: unexpected response 0
[  277.644342][    C0] yealink 1-1:36.0: unexpected response 0
[  277.651430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.657071][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.662850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.669539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.676087][    C1] yealink 4-1:36.0: unexpected response 0
[  277.682829][    C0] yealink 1-1:36.0: unexpected response 0
[  277.689829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.695475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.701224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.707918][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.714467][    C1] yealink 4-1:36.0: unexpected response 0
[  277.721294][    C0] yealink 1-1:36.0: unexpected response 0
[  277.728293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.733932][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.739700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.746403][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.752941][    C1] yealink 4-1:36.0: unexpected response 0
[  277.759681][    C0] yealink 1-1:36.0: unexpected response 0
[  277.766685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.772340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.778080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.784785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.791418][    C1] yealink 4-1:36.0: unexpected response 0
[  277.798161][    C0] yealink 1-1:36.0: unexpected response 0
[  277.805243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.810933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.816649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.823356][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.829892][    C1] yealink 4-1:36.0: unexpected response 0
[  277.836897][    C0] yealink 1-1:36.0: unexpected response 0
[  277.843898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.849559][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.855293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.862009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.868566][    C1] yealink 4-1:36.0: unexpected response 0
[  277.875309][    C0] yealink 1-1:36.0: unexpected response 0
[  277.882308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.887967][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.893729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.900419][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.906949][    C1] yealink 4-1:36.0: unexpected response 0
[  277.913692][    C0] yealink 1-1:36.0: unexpected response 0
[  277.920680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.926326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.932062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.938781][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.945318][    C1] yealink 4-1:36.0: unexpected response 0
[  277.952062][    C0] yealink 1-1:36.0: unexpected response 0
[  277.959061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  277.964708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.970459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  277.977155][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.983699][    C1] yealink 4-1:36.0: unexpected response 0
[  277.990447][    C0] yealink 1-1:36.0: unexpected response 0
[  277.997446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.003100][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.008848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.015565][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.022090][    C1] yealink 4-1:36.0: unexpected response 0
[  278.028830][    C0] yealink 1-1:36.0: unexpected response 0
[  278.035832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.041489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.047225][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.053937][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.060475][    C1] yealink 4-1:36.0: unexpected response 0
[  278.067225][    C0] yealink 1-1:36.0: unexpected response 0
[  278.074222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.079880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.085635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.092345][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.098880][    C1] yealink 4-1:36.0: unexpected response 0
[  278.105624][    C0] yealink 1-1:36.0: unexpected response 0
[  278.112630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.118322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.124022][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.130739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.137277][    C1] yealink 4-1:36.0: unexpected response 0
[  278.144022][    C0] yealink 1-1:36.0: unexpected response 0
[  278.151023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.156681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.162432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.169134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.175685][    C1] yealink 4-1:36.0: unexpected response 0
[  278.182434][    C0] yealink 1-1:36.0: unexpected response 0
[  278.189435][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.195089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.200855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.207544][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.214093][    C1] yealink 4-1:36.0: unexpected response 0
[  278.220841][    C0] yealink 1-1:36.0: unexpected response 0
[  278.227847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.233500][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.239234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.245950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.252486][    C1] yealink 4-1:36.0: unexpected response 0
[  278.259234][    C0] yealink 1-1:36.0: unexpected response 0
[  278.266238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.271896][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.277648][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.284369][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.290913][    C1] yealink 4-1:36.0: unexpected response 0
[  278.297661][    C0] yealink 1-1:36.0: unexpected response 0
[  278.304667][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.310340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.316087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.322823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.329357][    C1] yealink 4-1:36.0: unexpected response 0
[  278.336103][    C0] yealink 1-1:36.0: unexpected response 0
[  278.343104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.348766][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.354796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.361527][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.368055][    C1] yealink 4-1:36.0: unexpected response 0
[  278.374801][    C0] yealink 1-1:36.0: unexpected response 0
[  278.381804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.387471][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.393207][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.399937][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.406460][    C1] yealink 4-1:36.0: unexpected response 0
[  278.413209][    C0] yealink 1-1:36.0: unexpected response 0
[  278.420225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.425954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.431661][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.438376][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.444913][    C1] yealink 4-1:36.0: unexpected response 0
[  278.451662][    C0] yealink 1-1:36.0: unexpected response 0
[  278.458661][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.464319][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.470064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.476778][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.483323][    C1] yealink 4-1:36.0: unexpected response 0
[  278.490104][    C0] yealink 1-1:36.0: unexpected response 0
[  278.497133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.502821][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.508629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.515298][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.521842][    C1] yealink 4-1:36.0: unexpected response 0
[  278.528587][    C0] yealink 1-1:36.0: unexpected response 0
[  278.535599][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.541251][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.546999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.553720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.560252][    C1] yealink 4-1:36.0: unexpected response 0
[  278.567001][    C0] yealink 1-1:36.0: unexpected response 0
[  278.574007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.579695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.585441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.592161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.598698][    C1] yealink 4-1:36.0: unexpected response 0
[  278.605532][    C0] yealink 1-1:36.0: unexpected response 0
[  278.614161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.619835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.625599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.632424][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.638988][    C1] yealink 4-1:36.0: unexpected response 0
[  278.645735][    C0] yealink 1-1:36.0: unexpected response 0
[  278.652765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.658451][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.664181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.670905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.677423][    C1] yealink 4-1:36.0: unexpected response 0
[  278.684168][    C0] yealink 1-1:36.0: unexpected response 0
[  278.691179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.696833][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.702574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.709279][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.715813][    C1] yealink 4-1:36.0: unexpected response 0
[  278.722554][    C0] yealink 1-1:36.0: unexpected response 0
[  278.729584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.735246][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.740937][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.747632][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.754187][    C1] yealink 4-1:36.0: unexpected response 0
[  278.760927][    C0] yealink 1-1:36.0: unexpected response 0
[  278.767928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.773588][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.779329][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.786015][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.792559][    C1] yealink 4-1:36.0: unexpected response 0
[  278.799301][    C0] yealink 1-1:36.0: unexpected response 0
[  278.806298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.811941][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.817724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.824385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.830928][    C1] yealink 4-1:36.0: unexpected response 0
[  278.837672][    C0] yealink 1-1:36.0: unexpected response 0
[  278.844670][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.850326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.856062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.862778][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.869310][    C1] yealink 4-1:36.0: unexpected response 0
[  278.876052][    C0] yealink 1-1:36.0: unexpected response 0
[  278.883049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.888705][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.894441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.901141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.907678][    C1] yealink 4-1:36.0: unexpected response 0
[  278.914421][    C0] yealink 1-1:36.0: unexpected response 0
[  278.921508][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.927158][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.932894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.939604][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.946133][    C1] yealink 4-1:36.0: unexpected response 0
[  278.952875][    C0] yealink 1-1:36.0: unexpected response 0
[  278.959866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  278.965522][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.971253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  278.977981][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.984495][    C1] yealink 4-1:36.0: unexpected response 0
[  278.991241][    C0] yealink 1-1:36.0: unexpected response 0
[  278.998236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.003894][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.009629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.016344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.022875][    C1] yealink 4-1:36.0: unexpected response 0
[  279.029618][    C0] yealink 1-1:36.0: unexpected response 0
[  279.036614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.042306][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.048001][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.054707][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.061243][    C1] yealink 4-1:36.0: unexpected response 0
[  279.067986][    C0] yealink 1-1:36.0: unexpected response 0
[  279.074982][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.080632][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.086365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.093067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.099599][    C1] yealink 4-1:36.0: unexpected response 0
[  279.106342][    C0] yealink 1-1:36.0: unexpected response 0
[  279.113323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.118993][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.124766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.131442][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.137975][    C1] yealink 4-1:36.0: unexpected response 0
[  279.144716][    C0] yealink 1-1:36.0: unexpected response 0
[  279.151719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.157365][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.163107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.169801][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.176340][    C1] yealink 4-1:36.0: unexpected response 0
[  279.183078][    C0] yealink 1-1:36.0: unexpected response 0
[  279.190067][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.195706][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.201471][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.208165][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.214705][    C1] yealink 4-1:36.0: unexpected response 0
[  279.221444][    C0] yealink 1-1:36.0: unexpected response 0
[  279.228453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.234086][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.239830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.246534][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.253069][    C1] yealink 4-1:36.0: unexpected response 0
[  279.259811][    C0] yealink 1-1:36.0: unexpected response 0
[  279.266809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.272463][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.278211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.284924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.291448][    C1] yealink 4-1:36.0: unexpected response 0
[  279.298191][    C0] yealink 1-1:36.0: unexpected response 0
[  279.305193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.310857][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.316590][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.323319][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.329833][    C1] yealink 4-1:36.0: unexpected response 0
[  279.336578][    C0] yealink 1-1:36.0: unexpected response 0
[  279.343580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.349278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.354973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.361686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.368211][    C1] yealink 4-1:36.0: unexpected response 0
[  279.374952][    C0] yealink 1-1:36.0: unexpected response 0
[  279.381960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.387603][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.393348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.400057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.406590][    C1] yealink 4-1:36.0: unexpected response 0
[  279.413331][    C0] yealink 1-1:36.0: unexpected response 0
[  279.420328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.425990][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.431764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.438438][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.444979][    C1] yealink 4-1:36.0: unexpected response 0
[  279.451726][    C0] yealink 1-1:36.0: unexpected response 0
[  279.458744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.464411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.470153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.476855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.483388][    C1] yealink 4-1:36.0: unexpected response 0
[  279.490130][    C0] yealink 1-1:36.0: unexpected response 0
[  279.497132][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.502786][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.508533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.515234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.521769][    C1] yealink 4-1:36.0: unexpected response 0
[  279.528513][    C0] yealink 1-1:36.0: unexpected response 0
[  279.535518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.541180][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.546922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.553633][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.560168][    C1] yealink 4-1:36.0: unexpected response 0
[  279.566916][    C0] yealink 1-1:36.0: unexpected response 0
[  279.573940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.579605][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.585462][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.592169][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.598707][    C1] yealink 4-1:36.0: unexpected response 0
[  279.605457][    C0] yealink 1-1:36.0: unexpected response 0
[  279.612466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.618221][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.623955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.630676][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.637195][    C1] yealink 4-1:36.0: unexpected response 0
[  279.643941][    C0] yealink 1-1:36.0: unexpected response 0
[  279.650942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.656636][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.662347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.669055][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.675587][    C1] yealink 4-1:36.0: unexpected response 0
[  279.682330][    C0] yealink 1-1:36.0: unexpected response 0
[  279.689424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.695085][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.700831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.707559][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.714081][    C1] yealink 4-1:36.0: unexpected response 0
[  279.720828][    C0] yealink 1-1:36.0: unexpected response 0
[  279.727832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.733505][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.739278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.745957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.752483][    C1] yealink 4-1:36.0: unexpected response 0
[  279.759227][    C0] yealink 1-1:36.0: unexpected response 0
[  279.766232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.771896][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.777629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.784352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.790870][    C1] yealink 4-1:36.0: unexpected response 0
[  279.797613][    C0] yealink 1-1:36.0: unexpected response 0
[  279.804605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.810258][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.815988][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.822734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.829251][    C1] yealink 4-1:36.0: unexpected response 0
[  279.835992][    C0] yealink 1-1:36.0: unexpected response 0
[  279.842995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.848650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.854390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.861098][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.867639][    C1] yealink 4-1:36.0: unexpected response 0
[  279.874381][    C0] yealink 1-1:36.0: unexpected response 0
[  279.881382][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.887041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.892780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.899516][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.906026][    C1] yealink 4-1:36.0: unexpected response 0
[  279.912764][    C0] yealink 1-1:36.0: unexpected response 0
[  279.919757][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.925397][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.931176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.937857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.944402][    C1] yealink 4-1:36.0: unexpected response 0
[  279.951150][    C0] yealink 1-1:36.0: unexpected response 0
[  279.958152][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  279.963834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.969548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  279.976250][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.982791][    C1] yealink 4-1:36.0: unexpected response 0
[  279.989537][    C0] yealink 1-1:36.0: unexpected response 0
[  279.996540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.002199][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.007948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.014653][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.021198][    C1] yealink 4-1:36.0: unexpected response 0
[  280.027946][    C0] yealink 1-1:36.0: unexpected response 0
[  280.034965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.040615][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.046411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.053071][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.059614][    C1] yealink 4-1:36.0: unexpected response 0
[  280.066362][    C0] yealink 1-1:36.0: unexpected response 0
[  280.073369][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.079031][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.084774][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.091495][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.098017][    C1] yealink 4-1:36.0: unexpected response 0
[  280.104758][    C0] yealink 1-1:36.0: unexpected response 0
[  280.111759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.117416][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.123154][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.129852][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.136403][    C1] yealink 4-1:36.0: unexpected response 0
[  280.143147][    C0] yealink 1-1:36.0: unexpected response 0
[  280.150150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.155803][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.161565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.168424][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.174964][    C1] yealink 4-1:36.0: unexpected response 0
[  280.181886][    C0] yealink 1-1:36.0: unexpected response 0
[  280.189067][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.194708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.200460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.207167][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.213715][    C1] yealink 4-1:36.0: unexpected response 0
[  280.220460][    C0] yealink 1-1:36.0: unexpected response 0
[  280.227461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.233122][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.238859][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.245568][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.252104][    C1] yealink 4-1:36.0: unexpected response 0
[  280.258852][    C0] yealink 1-1:36.0: unexpected response 0
[  280.265852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.271545][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.277247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.283966][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.290494][    C1] yealink 4-1:36.0: unexpected response 0
[  280.297235][    C0] yealink 1-1:36.0: unexpected response 0
[  280.304234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.309893][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.315635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.322340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.328881][    C1] yealink 4-1:36.0: unexpected response 0
[  280.335624][    C0] yealink 1-1:36.0: unexpected response 0
[  280.342624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.348286][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.354061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.360736][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.367260][    C1] yealink 4-1:36.0: unexpected response 0
[  280.374003][    C0] yealink 1-1:36.0: unexpected response 0
[  280.381090][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.386746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.392484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.399197][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.405732][    C1] yealink 4-1:36.0: unexpected response 0
[  280.412477][    C0] yealink 1-1:36.0: unexpected response 0
[  280.419554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.425200][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.430928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.437667][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.444195][    C1] yealink 4-1:36.0: unexpected response 0
[  280.450940][    C0] yealink 1-1:36.0: unexpected response 0
[  280.457947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.463606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.469351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.476081][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.482729][    C1] yealink 4-1:36.0: unexpected response 0
[  280.489486][    C0] yealink 1-1:36.0: unexpected response 0
[  280.496486][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.502149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.507885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.514590][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.521211][    C1] yealink 4-1:36.0: unexpected response 0
[  280.527955][    C0] yealink 1-1:36.0: unexpected response 0
[  280.534984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.540653][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.546392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.553119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.559637][    C1] yealink 4-1:36.0: unexpected response 0
[  280.566394][    C0] yealink 1-1:36.0: unexpected response 0
[  280.573391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.579188][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.584894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.591613][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.598166][    C1] yealink 4-1:36.0: unexpected response 0
[  280.604917][    C0] yealink 1-1:36.0: unexpected response 0
[  280.611919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.617571][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.623342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.630052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.636593][    C1] yealink 4-1:36.0: unexpected response 0
[  280.643340][    C0] yealink 1-1:36.0: unexpected response 0
[  280.650433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.656089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.661859][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.668566][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.675127][    C1] yealink 4-1:36.0: unexpected response 0
[  280.681878][    C0] yealink 1-1:36.0: unexpected response 0
[  280.688915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.694574][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.700338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.707047][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.713678][    C1] yealink 4-1:36.0: unexpected response 0
[  280.720427][    C0] yealink 1-1:36.0: unexpected response 0
[  280.727456][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.733126][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.738875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.745594][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.752140][    C1] yealink 4-1:36.0: unexpected response 0
[  280.758903][    C0] yealink 1-1:36.0: unexpected response 0
[  280.765909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.771563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.777328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.784044][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.790590][    C1] yealink 4-1:36.0: unexpected response 0
[  280.797340][    C0] yealink 1-1:36.0: unexpected response 0
[  280.804364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.810025][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.815773][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.822490][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.829030][    C1] yealink 4-1:36.0: unexpected response 0
[  280.835776][    C0] yealink 1-1:36.0: unexpected response 0
[  280.842776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.848439][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.854187][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.860902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.867442][    C1] yealink 4-1:36.0: unexpected response 0
[  280.874272][    C0] yealink 1-1:36.0: unexpected response 0
[  280.881280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.886993][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.892685][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.899399][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.906019][    C1] yealink 4-1:36.0: unexpected response 0
[  280.912770][    C0] yealink 1-1:36.0: unexpected response 0
[  280.919770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.925416][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.931169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.937878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.944416][    C1] yealink 4-1:36.0: unexpected response 0
[  280.951163][    C0] yealink 1-1:36.0: unexpected response 0
[  280.958162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  280.963818][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.969613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  280.976275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.982807][    C1] yealink 4-1:36.0: unexpected response 0
[  280.989635][    C0] yealink 1-1:36.0: unexpected response 0
[  280.996623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.002361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.008098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.014976][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.021526][    C1] yealink 4-1:36.0: unexpected response 0
[  281.028267][    C0] yealink 1-1:36.0: unexpected response 0
[  281.035239][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.040916][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.046648][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.053365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.059897][    C1] yealink 4-1:36.0: unexpected response 0
[  281.066641][    C0] yealink 1-1:36.0: unexpected response 0
[  281.073639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.079306][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.085038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.091751][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.098283][    C1] yealink 4-1:36.0: unexpected response 0
[  281.105113][    C0] yealink 1-1:36.0: unexpected response 0
[  281.112118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.117774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.123525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.130228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.136770][    C1] yealink 4-1:36.0: unexpected response 0
[  281.143518][    C0] yealink 1-1:36.0: unexpected response 0
[  281.150524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.156178][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.161951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.168654][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.175219][    C1] yealink 4-1:36.0: unexpected response 0
[  281.181984][    C0] yealink 1-1:36.0: unexpected response 0
[  281.188990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.194688][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.200398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.207152][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.213696][    C1] yealink 4-1:36.0: unexpected response 0
[  281.220445][    C0] yealink 1-1:36.0: unexpected response 0
[  281.227449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.233108][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.238865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.245590][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.252124][    C1] yealink 4-1:36.0: unexpected response 0
[  281.258875][    C0] yealink 1-1:36.0: unexpected response 0
[  281.265886][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.271550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.277339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.284023][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.290557][    C1] yealink 4-1:36.0: unexpected response 0
[  281.297307][    C0] yealink 1-1:36.0: unexpected response 0
[  281.304316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.309972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.315729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.322456][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.328986][    C1] yealink 4-1:36.0: unexpected response 0
[  281.335737][    C0] yealink 1-1:36.0: unexpected response 0
[  281.342729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.348392][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.354144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.360855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.367387][    C1] yealink 4-1:36.0: unexpected response 0
[  281.374130][    C0] yealink 1-1:36.0: unexpected response 0
[  281.381126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.386797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.392537][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.399259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.405783][    C1] yealink 4-1:36.0: unexpected response 0
[  281.412529][    C0] yealink 1-1:36.0: unexpected response 0
[  281.419530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.425208][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.430951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.437679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.444197][    C1] yealink 4-1:36.0: unexpected response 0
[  281.450943][    C0] yealink 1-1:36.0: unexpected response 0
[  281.457949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.463621][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.469356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.476151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.482687][    C1] yealink 4-1:36.0: unexpected response 0
[  281.489432][    C0] yealink 1-1:36.0: unexpected response 0
[  281.496432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.502120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.507826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.514543][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.521079][    C1] yealink 4-1:36.0: unexpected response 0
[  281.527823][    C0] yealink 1-1:36.0: unexpected response 0
[  281.534816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.540493][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.546238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.553040][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.559565][    C1] yealink 4-1:36.0: unexpected response 0
[  281.566311][    C0] yealink 1-1:36.0: unexpected response 0
[  281.573315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.578989][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.584771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.591437][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.597990][    C1] yealink 4-1:36.0: unexpected response 0
[  281.604741][    C0] yealink 1-1:36.0: unexpected response 0
[  281.611742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.617450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.623166][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.629882][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.636416][    C1] yealink 4-1:36.0: unexpected response 0
[  281.643160][    C0] yealink 1-1:36.0: unexpected response 0
[  281.650163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.655828][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.661583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.668277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.674814][    C1] yealink 4-1:36.0: unexpected response 0
[  281.681559][    C0] yealink 1-1:36.0: unexpected response 0
[  281.688552][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.694245][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.699986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.706683][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.713244][    C1] yealink 4-1:36.0: unexpected response 0
[  281.719991][    C0] yealink 1-1:36.0: unexpected response 0
[  281.726990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.732634][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.738390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.745088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.751633][    C1] yealink 4-1:36.0: unexpected response 0
[  281.758373][    C0] yealink 1-1:36.0: unexpected response 0
[  281.765371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.771031][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.776762][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.783472][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.790007][    C1] yealink 4-1:36.0: unexpected response 0
[  281.796750][    C0] yealink 1-1:36.0: unexpected response 0
[  281.803732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.809431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.815135][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.821836][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.828382][    C1] yealink 4-1:36.0: unexpected response 0
[  281.835123][    C0] yealink 1-1:36.0: unexpected response 0
[  281.842117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.847765][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.853511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.860225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.866774][    C1] yealink 4-1:36.0: unexpected response 0
[  281.873518][    C0] yealink 1-1:36.0: unexpected response 0
[  281.880517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.886167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.891952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.898617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.905159][    C1] yealink 4-1:36.0: unexpected response 0
[  281.911905][    C0] yealink 1-1:36.0: unexpected response 0
[  281.918901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.924556][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.930328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.937032][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.943570][    C1] yealink 4-1:36.0: unexpected response 0
[  281.950316][    C0] yealink 1-1:36.0: unexpected response 0
[  281.957315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  281.962970][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.968716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  281.975422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.981960][    C1] yealink 4-1:36.0: unexpected response 0
[  281.988701][    C0] yealink 1-1:36.0: unexpected response 0
[  281.995699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.001372][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.007091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.013817][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.020338][    C1] yealink 4-1:36.0: unexpected response 0
[  282.027087][    C0] yealink 1-1:36.0: unexpected response 0
[  282.034126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.039868][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.045625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.052326][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.058871][    C1] yealink 4-1:36.0: unexpected response 0
[  282.065614][    C0] yealink 1-1:36.0: unexpected response 0
[  282.072620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.078278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.084037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.090737][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.097284][    C1] yealink 4-1:36.0: unexpected response 0
[  282.104028][    C0] yealink 1-1:36.0: unexpected response 0
[  282.111031][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.116817][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.122520][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.129236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.135777][    C1] yealink 4-1:36.0: unexpected response 0
[  282.142527][    C0] yealink 1-1:36.0: unexpected response 0
[  282.149521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.155180][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.160936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.167732][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.174274][    C1] yealink 4-1:36.0: unexpected response 0
[  282.181021][    C0] yealink 1-1:36.0: unexpected response 0
[  282.188021][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.193670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.199452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.206115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.212660][    C1] yealink 4-1:36.0: unexpected response 0
[  282.219406][    C0] yealink 1-1:36.0: unexpected response 0
[  282.226398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.232058][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.237808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.244509][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.251060][    C1] yealink 4-1:36.0: unexpected response 0
[  282.257804][    C0] yealink 1-1:36.0: unexpected response 0
[  282.264802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.270457][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.276218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.282935][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.289473][    C1] yealink 4-1:36.0: unexpected response 0
[  282.296218][    C0] yealink 1-1:36.0: unexpected response 0
[  282.303219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.308875][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.314617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.321345][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.327866][    C1] yealink 4-1:36.0: unexpected response 0
[  282.334612][    C0] yealink 1-1:36.0: unexpected response 0
[  282.341605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.347266][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.353001][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.359718][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.366255][    C1] yealink 4-1:36.0: unexpected response 0
[  282.373001][    C0] yealink 1-1:36.0: unexpected response 0
[  282.379994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.385650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.391397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.398128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.404658][    C1] yealink 4-1:36.0: unexpected response 0
[  282.411407][    C0] yealink 1-1:36.0: unexpected response 0
[  282.418409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.424107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.429811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.436513][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.443061][    C1] yealink 4-1:36.0: unexpected response 0
[  282.449803][    C0] yealink 1-1:36.0: unexpected response 0
[  282.456800][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.462464][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.468198][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.474894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.481451][    C1] yealink 4-1:36.0: unexpected response 0
[  282.488195][    C0] yealink 1-1:36.0: unexpected response 0
[  282.495198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.500834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.506619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.513285][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.519828][    C1] yealink 4-1:36.0: unexpected response 0
[  282.526571][    C0] yealink 1-1:36.0: unexpected response 0
[  282.533574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.539224][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.544979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.551767][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.558305][    C1] yealink 4-1:36.0: unexpected response 0
[  282.565049][    C0] yealink 1-1:36.0: unexpected response 0
[  282.572051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.577721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.583465][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.590173][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.596706][    C1] yealink 4-1:36.0: unexpected response 0
[  282.603457][    C0] yealink 1-1:36.0: unexpected response 0
[  282.610463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.616120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.621878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.628588][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.635132][    C1] yealink 4-1:36.0: unexpected response 0
[  282.641895][    C0] yealink 1-1:36.0: unexpected response 0
[  282.648909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.654552][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.660308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.667024][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.673562][    C1] yealink 4-1:36.0: unexpected response 0
[  282.680308][    C0] yealink 1-1:36.0: unexpected response 0
[  282.687309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.692967][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.698716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.705440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.711973][    C1] yealink 4-1:36.0: unexpected response 0
[  282.718720][    C0] yealink 1-1:36.0: unexpected response 0
[  282.725722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.731439][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.737146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.743864][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.750411][    C1] yealink 4-1:36.0: unexpected response 0
[  282.757160][    C0] yealink 1-1:36.0: unexpected response 0
[  282.764161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.769827][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.775563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.782276][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.788820][    C1] yealink 4-1:36.0: unexpected response 0
[  282.795567][    C0] yealink 1-1:36.0: unexpected response 0
[  282.802569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.808235][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.814011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.820693][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.827222][    C1] yealink 4-1:36.0: unexpected response 0
[  282.834062][    C0] yealink 1-1:36.0: unexpected response 0
[  282.841063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.846709][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.852446][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.859190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.865715][    C1] yealink 4-1:36.0: unexpected response 0
[  282.872464][    C0] yealink 1-1:36.0: unexpected response 0
[  282.879467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.885121][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.890880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.897594][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.904123][    C1] yealink 4-1:36.0: unexpected response 0
[  282.910875][    C0] yealink 1-1:36.0: unexpected response 0
[  282.917899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.923548][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.929286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.936009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.942541][    C1] yealink 4-1:36.0: unexpected response 0
[  282.949288][    C0] yealink 1-1:36.0: unexpected response 0
[  282.956288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  282.961947][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.967696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  282.974400][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.980942][    C1] yealink 4-1:36.0: unexpected response 0
[  282.987689][    C0] yealink 1-1:36.0: unexpected response 0
[  282.994698][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.000345][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.006115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.012820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.019360][    C1] yealink 4-1:36.0: unexpected response 0
[  283.026121][    C0] yealink 1-1:36.0: unexpected response 0
[  283.033129][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.038821][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.044537][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.051261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.057789][    C1] yealink 4-1:36.0: unexpected response 0
[  283.064541][    C0] yealink 1-1:36.0: unexpected response 0
[  283.071548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.077325][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.083076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.089791][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.096331][    C1] yealink 4-1:36.0: unexpected response 0
[  283.103109][    C0] yealink 1-1:36.0: unexpected response 0
[  283.110118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.116293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.122055][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.128755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.135296][    C1] yealink 4-1:36.0: unexpected response 0
[  283.142034][    C0] yealink 1-1:36.0: unexpected response 0
[  283.149078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.154680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.160452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.167160][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.173765][    C1] yealink 4-1:36.0: unexpected response 0
[  283.180514][    C0] yealink 1-1:36.0: unexpected response 0
[  283.187525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.193178][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.199015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.205726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.212276][    C1] yealink 4-1:36.0: unexpected response 0
[  283.219020][    C0] yealink 1-1:36.0: unexpected response 0
[  283.226023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.231668][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.237421][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.244127][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.250660][    C1] yealink 4-1:36.0: unexpected response 0
[  283.257405][    C0] yealink 1-1:36.0: unexpected response 0
[  283.264405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.270064][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.275810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.282524][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.289052][    C1] yealink 4-1:36.0: unexpected response 0
[  283.295798][    C0] yealink 1-1:36.0: unexpected response 0
[  283.302801][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.308467][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.314199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.320921][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.327442][    C1] yealink 4-1:36.0: unexpected response 0
[  283.334189][    C0] yealink 1-1:36.0: unexpected response 0
[  283.341182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.346877][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.352572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.359304][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.365837][    C1] yealink 4-1:36.0: unexpected response 0
[  283.372579][    C0] yealink 1-1:36.0: unexpected response 0
[  283.379578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.385246][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.390975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.397693][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.404226][    C1] yealink 4-1:36.0: unexpected response 0
[  283.410972][    C0] yealink 1-1:36.0: unexpected response 0
[  283.417973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.423640][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.429384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.436125][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.442632][    C1] yealink 4-1:36.0: unexpected response 0
[  283.449379][    C0] yealink 1-1:36.0: unexpected response 0
[  283.456416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.462046][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.467783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.474504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.481028][    C1] yealink 4-1:36.0: unexpected response 0
[  283.487776][    C0] yealink 1-1:36.0: unexpected response 0
[  283.494772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.500435][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.506176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.512894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.519418][    C1] yealink 4-1:36.0: unexpected response 0
[  283.526162][    C0] yealink 1-1:36.0: unexpected response 0
[  283.533161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.538831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.544573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.551291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.557832][    C1] yealink 4-1:36.0: unexpected response 0
[  283.564577][    C0] yealink 1-1:36.0: unexpected response 0
[  283.571573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.577234][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.582975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.589695][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.596218][    C1] yealink 4-1:36.0: unexpected response 0
[  283.602961][    C0] yealink 1-1:36.0: unexpected response 0
[  283.609960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.615630][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.621385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.628081][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.634601][    C1] yealink 4-1:36.0: unexpected response 0
[  283.641348][    C0] yealink 1-1:36.0: unexpected response 0
[  283.648343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.654042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.659754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.666449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.672991][    C1] yealink 4-1:36.0: unexpected response 0
[  283.679726][    C0] yealink 1-1:36.0: unexpected response 0
[  283.686718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.692355][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.698117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.704822][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.711366][    C1] yealink 4-1:36.0: unexpected response 0
[  283.718110][    C0] yealink 1-1:36.0: unexpected response 0
[  283.725109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.730759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.736507][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.743215][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.749748][    C1] yealink 4-1:36.0: unexpected response 0
[  283.756492][    C0] yealink 1-1:36.0: unexpected response 0
[  283.763536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.769151][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.774898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.781604][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.788140][    C1] yealink 4-1:36.0: unexpected response 0
[  283.794880][    C0] yealink 1-1:36.0: unexpected response 0
[  283.801871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.807536][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.813284][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.819997][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.826540][    C1] yealink 4-1:36.0: unexpected response 0
[  283.833287][    C0] yealink 1-1:36.0: unexpected response 0
[  283.840285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.845949][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.851691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.858411][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.864942][    C1] yealink 4-1:36.0: unexpected response 0
[  283.871685][    C0] yealink 1-1:36.0: unexpected response 0
[  283.878679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.884340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.890088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.896802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.903332][    C1] yealink 4-1:36.0: unexpected response 0
[  283.910074][    C0] yealink 1-1:36.0: unexpected response 0
[  283.917072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.922731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.928470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.935174][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.941724][    C1] yealink 4-1:36.0: unexpected response 0
[  283.948463][    C0] yealink 1-1:36.0: unexpected response 0
[  283.955459][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.961177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.966863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  283.973569][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.980112][    C1] yealink 4-1:36.0: unexpected response 0
[  283.986854][    C0] yealink 1-1:36.0: unexpected response 0
[  283.993841][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  283.999484][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.005213][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.011961][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.018490][    C1] yealink 4-1:36.0: unexpected response 0
[  284.025234][    C0] yealink 1-1:36.0: unexpected response 0
[  284.032237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.037898][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.043632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.050451][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.056972][    C1] yealink 4-1:36.0: unexpected response 0
[  284.063715][    C0] yealink 1-1:36.0: unexpected response 0
[  284.070752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.076377][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.082118][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.088831][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.095366][    C1] yealink 4-1:36.0: unexpected response 0
[  284.102112][    C0] yealink 1-1:36.0: unexpected response 0
[  284.109113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.114771][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.120499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.127215][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.133765][    C1] yealink 4-1:36.0: unexpected response 0
[  284.140513][    C0] yealink 1-1:36.0: unexpected response 0
[  284.147506][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.153164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.158904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.165622][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.172160][    C1] yealink 4-1:36.0: unexpected response 0
[  284.178904][    C0] yealink 1-1:36.0: unexpected response 0
[  284.185899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.191571][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.197303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.204020][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.210551][    C1] yealink 4-1:36.0: unexpected response 0
[  284.217296][    C0] yealink 1-1:36.0: unexpected response 0
[  284.224293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.229948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.235692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.242414][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.248948][    C1] yealink 4-1:36.0: unexpected response 0
[  284.255695][    C0] yealink 1-1:36.0: unexpected response 0
[  284.262687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.268390][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.274079][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.280788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.287327][    C1] yealink 4-1:36.0: unexpected response 0
[  284.294072][    C0] yealink 1-1:36.0: unexpected response 0
[  284.301074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.306725][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.312465][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.319181][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.325738][    C1] yealink 4-1:36.0: unexpected response 0
[  284.332474][    C0] yealink 1-1:36.0: unexpected response 0
[  284.339503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.345165][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.350909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.357618][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.364159][    C1] yealink 4-1:36.0: unexpected response 0
[  284.370905][    C0] yealink 1-1:36.0: unexpected response 0
[  284.377942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.383554][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.389302][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.396009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.402546][    C1] yealink 4-1:36.0: unexpected response 0
[  284.409291][    C0] yealink 1-1:36.0: unexpected response 0
[  284.416287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.421935][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.427784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.434498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.441035][    C1] yealink 4-1:36.0: unexpected response 0
[  284.447782][    C0] yealink 1-1:36.0: unexpected response 0
[  284.454791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.460444][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.466214][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.473015][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.479551][    C1] yealink 4-1:36.0: unexpected response 0
[  284.486297][    C0] yealink 1-1:36.0: unexpected response 0
[  284.493300][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.498969][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.504710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.511421][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.517961][    C1] yealink 4-1:36.0: unexpected response 0
[  284.524705][    C0] yealink 1-1:36.0: unexpected response 0
[  284.531709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.537397][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.543150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.549861][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.556433][    C1] yealink 4-1:36.0: unexpected response 0
[  284.563185][    C0] yealink 1-1:36.0: unexpected response 0
[  284.570207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.575913][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.581586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.588291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.594837][    C1] yealink 4-1:36.0: unexpected response 0
[  284.601581][    C0] yealink 1-1:36.0: unexpected response 0
[  284.608564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.614235][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.619984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.626698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.633241][    C1] yealink 4-1:36.0: unexpected response 0
[  284.639986][    C0] yealink 1-1:36.0: unexpected response 0
[  284.647000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.652657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.658413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.665130][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.671662][    C1] yealink 4-1:36.0: unexpected response 0
[  284.678408][    C0] yealink 1-1:36.0: unexpected response 0
[  284.685453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.691104][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.696894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.703573][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.710103][    C1] yealink 4-1:36.0: unexpected response 0
[  284.716850][    C0] yealink 1-1:36.0: unexpected response 0
[  284.723854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.729601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.735343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.742062][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.748591][    C1] yealink 4-1:36.0: unexpected response 0
[  284.755334][    C0] yealink 1-1:36.0: unexpected response 0
[  284.762325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.767998][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.773727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.780448][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.786976][    C1] yealink 4-1:36.0: unexpected response 0
[  284.793738][    C0] yealink 1-1:36.0: unexpected response 0
[  284.800736][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.806403][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.812137][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.818865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.825450][    C1] yealink 4-1:36.0: unexpected response 0
[  284.832233][    C0] yealink 1-1:36.0: unexpected response 0
[  284.839227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.844909][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.850628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.857347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.863886][    C1] yealink 4-1:36.0: unexpected response 0
[  284.870634][    C0] yealink 1-1:36.0: unexpected response 0
[  284.877623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.883310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.889006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.895710][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.902267][    C1] yealink 4-1:36.0: unexpected response 0
[  284.909011][    C0] yealink 1-1:36.0: unexpected response 0
[  284.915998][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.921661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.927401][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.934119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.940661][    C1] yealink 4-1:36.0: unexpected response 0
[  284.947418][    C0] yealink 1-1:36.0: unexpected response 0
[  284.954416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.960076][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.965837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  284.972539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.979083][    C1] yealink 4-1:36.0: unexpected response 0
[  284.985830][    C0] yealink 1-1:36.0: unexpected response 0
[  284.992865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  284.998478][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.004216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.010937][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.017473][    C1] yealink 4-1:36.0: unexpected response 0
[  285.024219][    C0] yealink 1-1:36.0: unexpected response 0
[  285.031214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.036880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.042617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.049332][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.055872][    C1] yealink 4-1:36.0: unexpected response 0
[  285.062620][    C0] yealink 1-1:36.0: unexpected response 0
[  285.069618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.075277][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.081039][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.087749][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.094280][    C1] yealink 4-1:36.0: unexpected response 0
[  285.101043][    C0] yealink 1-1:36.0: unexpected response 0
[  285.108041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.113697][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.119443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.126154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.132696][    C1] yealink 4-1:36.0: unexpected response 0
[  285.139438][    C0] yealink 1-1:36.0: unexpected response 0
[  285.146439][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.152098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.157847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.164570][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.171097][    C1] yealink 4-1:36.0: unexpected response 0
[  285.177850][    C0] yealink 1-1:36.0: unexpected response 0
[  285.184855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.190548][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.196253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.202966][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.209503][    C1] yealink 4-1:36.0: unexpected response 0
[  285.216335][    C0] yealink 1-1:36.0: unexpected response 0
[  285.223510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.229164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.234905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.241621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.248152][    C1] yealink 4-1:36.0: unexpected response 0
[  285.254899][    C0] yealink 1-1:36.0: unexpected response 0
[  285.261895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.267555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.273287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.280008][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.286542][    C1] yealink 4-1:36.0: unexpected response 0
[  285.293289][    C0] yealink 1-1:36.0: unexpected response 0
[  285.300303][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.305940][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.311684][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.318403][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.324937][    C1] yealink 4-1:36.0: unexpected response 0
[  285.331680][    C0] yealink 1-1:36.0: unexpected response 0
[  285.338688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.344361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.350097][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.356815][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.363354][    C1] yealink 4-1:36.0: unexpected response 0
[  285.370103][    C0] yealink 1-1:36.0: unexpected response 0
[  285.377102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.382749][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.388488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.395192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.401750][    C1] yealink 4-1:36.0: unexpected response 0
[  285.408497][    C0] yealink 1-1:36.0: unexpected response 0
[  285.415493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.421169][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.426935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.433637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.440188][    C1] yealink 4-1:36.0: unexpected response 0
[  285.446936][    C0] yealink 1-1:36.0: unexpected response 0
[  285.453936][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.459595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.465362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.472060][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.478612][    C1] yealink 4-1:36.0: unexpected response 0
[  285.485360][    C0] yealink 1-1:36.0: unexpected response 0
[  285.492361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.498050][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.503771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.510476][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.517200][    C1] yealink 4-1:36.0: unexpected response 0
[  285.523948][    C0] yealink 1-1:36.0: unexpected response 0
[  285.530945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.536596][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.542350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.549057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.555611][    C1] yealink 4-1:36.0: unexpected response 0
[  285.562361][    C0] yealink 1-1:36.0: unexpected response 0
[  285.569362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.575012][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.580763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.587489][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.594022][    C1] yealink 4-1:36.0: unexpected response 0
[  285.600769][    C0] yealink 1-1:36.0: unexpected response 0
[  285.607820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.613424][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.619175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.625889][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.632435][    C1] yealink 4-1:36.0: unexpected response 0
[  285.639183][    C0] yealink 1-1:36.0: unexpected response 0
[  285.646181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.651999][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.657747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.664453][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.671000][    C1] yealink 4-1:36.0: unexpected response 0
[  285.677744][    C0] yealink 1-1:36.0: unexpected response 0
[  285.684753][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.690397][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.696157][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.702865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.709410][    C1] yealink 4-1:36.0: unexpected response 0
[  285.716168][    C0] yealink 1-1:36.0: unexpected response 0
[  285.723172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.728909][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.734647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.741385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.747922][    C1] yealink 4-1:36.0: unexpected response 0
[  285.754669][    C0] yealink 1-1:36.0: unexpected response 0
[  285.761665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.767349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.773096][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.779805][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.786344][    C1] yealink 4-1:36.0: unexpected response 0
[  285.793089][    C0] yealink 1-1:36.0: unexpected response 0
[  285.800087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.805785][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.811497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.818216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.824747][    C1] yealink 4-1:36.0: unexpected response 0
[  285.831493][    C0] yealink 1-1:36.0: unexpected response 0
[  285.838492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.844149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.849891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.856606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.863145][    C1] yealink 4-1:36.0: unexpected response 0
[  285.869897][    C0] yealink 1-1:36.0: unexpected response 0
[  285.876892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.882555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.888293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.895005][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.901553][    C1] yealink 4-1:36.0: unexpected response 0
[  285.908294][    C0] yealink 1-1:36.0: unexpected response 0
[  285.915327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.920977][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.926735][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.933511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.940071][    C1] yealink 4-1:36.0: unexpected response 0
[  285.946818][    C0] yealink 1-1:36.0: unexpected response 0
[  285.953827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.959466][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.965215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  285.971924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.978467][    C1] yealink 4-1:36.0: unexpected response 0
[  285.985211][    C0] yealink 1-1:36.0: unexpected response 0
[  285.992204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  285.997855][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.003605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.010305][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.016856][    C1] yealink 4-1:36.0: unexpected response 0
[  286.023600][    C0] yealink 1-1:36.0: unexpected response 0
[  286.030600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.036246][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.041997][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.048712][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.055260][    C1] yealink 4-1:36.0: unexpected response 0
[  286.062005][    C0] yealink 1-1:36.0: unexpected response 0
[  286.069010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.074658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.080405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.087114][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.093659][    C1] yealink 4-1:36.0: unexpected response 0
[  286.100407][    C0] yealink 1-1:36.0: unexpected response 0
[  286.107403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.113194][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.118893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.125606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.132149][    C1] yealink 4-1:36.0: unexpected response 0
[  286.138894][    C0] yealink 1-1:36.0: unexpected response 0
[  286.145891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.151535][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.157292][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.163991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.170548][    C1] yealink 4-1:36.0: unexpected response 0
[  286.177295][    C0] yealink 1-1:36.0: unexpected response 0
[  286.184289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.189948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.195688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.202402][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.208940][    C1] yealink 4-1:36.0: unexpected response 0
[  286.215685][    C0] yealink 1-1:36.0: unexpected response 0
[  286.222732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.228335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.234097][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.240806][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.247345][    C1] yealink 4-1:36.0: unexpected response 0
[  286.254089][    C0] yealink 1-1:36.0: unexpected response 0
[  286.261109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.266766][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.272529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.279226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.285775][    C1] yealink 4-1:36.0: unexpected response 0
[  286.292523][    C0] yealink 1-1:36.0: unexpected response 0
[  286.299541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.305198][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.310941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.317652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.324202][    C1] yealink 4-1:36.0: unexpected response 0
[  286.330955][    C0] yealink 1-1:36.0: unexpected response 0
[  286.337939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.343627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.349381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.356090][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.362628][    C1] yealink 4-1:36.0: unexpected response 0
[  286.369387][    C0] yealink 1-1:36.0: unexpected response 0
[  286.376717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.382368][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.388119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.394829][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.401375][    C1] yealink 4-1:36.0: unexpected response 0
[  286.408125][    C0] yealink 1-1:36.0: unexpected response 0
[  286.415128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.420824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.426527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.433231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.439790][    C1] yealink 4-1:36.0: unexpected response 0
[  286.446539][    C0] yealink 1-1:36.0: unexpected response 0
[  286.453551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.459203][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.465043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.471759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.478297][    C1] yealink 4-1:36.0: unexpected response 0
[  286.485058][    C0] yealink 1-1:36.0: unexpected response 0
[  286.492076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.497733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.503485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.510200][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.516749][    C1] yealink 4-1:36.0: unexpected response 0
[  286.523576][    C0] yealink 1-1:36.0: unexpected response 0
[  286.530635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.536259][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.542016][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.548735][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.555282][    C1] yealink 4-1:36.0: unexpected response 0
[  286.562033][    C0] yealink 1-1:36.0: unexpected response 0
[  286.569031][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.574697][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.580440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.587141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.593678][    C1] yealink 4-1:36.0: unexpected response 0
[  286.600422][    C0] yealink 1-1:36.0: unexpected response 0
[  286.607421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.613348][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.619103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.625806][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.632355][    C1] yealink 4-1:36.0: unexpected response 0
[  286.639107][    C0] yealink 1-1:36.0: unexpected response 0
[  286.646164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.651819][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.657572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.664294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.670825][    C1] yealink 4-1:36.0: unexpected response 0
[  286.677572][    C0] yealink 1-1:36.0: unexpected response 0
[  286.684570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.690248][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.695979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.702694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.709229][    C1] yealink 4-1:36.0: unexpected response 0
[  286.716064][    C0] yealink 1-1:36.0: unexpected response 0
[  286.723066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.728762][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.734472][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.741187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.747733][    C1] yealink 4-1:36.0: unexpected response 0
[  286.754488][    C0] yealink 1-1:36.0: unexpected response 0
[  286.761505][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.767165][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.772909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.779611][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.786158][    C1] yealink 4-1:36.0: unexpected response 0
[  286.792906][    C0] yealink 1-1:36.0: unexpected response 0
[  286.799910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.805568][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.811322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.818030][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.824565][    C1] yealink 4-1:36.0: unexpected response 0
[  286.831319][    C0] yealink 1-1:36.0: unexpected response 0
[  286.838363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.843986][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.849739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.856449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.862989][    C1] yealink 4-1:36.0: unexpected response 0
[  286.869738][    C0] yealink 1-1:36.0: unexpected response 0
[  286.876742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.882407][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.888153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.894871][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.901401][    C1] yealink 4-1:36.0: unexpected response 0
[  286.908158][    C0] yealink 1-1:36.0: unexpected response 0
[  286.915160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.920822][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.926573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.933284][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.939824][    C1] yealink 4-1:36.0: unexpected response 0
[  286.946568][    C0] yealink 1-1:36.0: unexpected response 0
[  286.953571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.959229][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.964980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  286.971688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.978228][    C1] yealink 4-1:36.0: unexpected response 0
[  286.984982][    C0] yealink 1-1:36.0: unexpected response 0
[  286.991989][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  286.997647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.003385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.010188][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.016720][    C1] yealink 4-1:36.0: unexpected response 0
[  287.023470][    C0] yealink 1-1:36.0: unexpected response 0
[  287.030480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.036190][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.041893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.048609][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.055142][    C1] yealink 4-1:36.0: unexpected response 0
[  287.061900][    C0] yealink 1-1:36.0: unexpected response 0
[  287.068893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.074567][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.080285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.086999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.093533][    C1] yealink 4-1:36.0: unexpected response 0
[  287.100277][    C0] yealink 1-1:36.0: unexpected response 0
[  287.107254][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.112940][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.118678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.125396][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.131927][    C1] yealink 4-1:36.0: unexpected response 0
[  287.138672][    C0] yealink 1-1:36.0: unexpected response 0
[  287.145716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.151333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.157081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.163792][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.170335][    C1] yealink 4-1:36.0: unexpected response 0
[  287.177081][    C0] yealink 1-1:36.0: unexpected response 0
[  287.184081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.189734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.195476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.202174][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.208734][    C1] yealink 4-1:36.0: unexpected response 0
[  287.215483][    C0] yealink 1-1:36.0: unexpected response 0
[  287.222480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.228128][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.233884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.240587][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.247129][    C1] yealink 4-1:36.0: unexpected response 0
[  287.253873][    C0] yealink 1-1:36.0: unexpected response 0
[  287.260872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.266539][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.272275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.278982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.285522][    C1] yealink 4-1:36.0: unexpected response 0
[  287.292264][    C0] yealink 1-1:36.0: unexpected response 0
[  287.299265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.304920][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.310672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.317385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.323927][    C1] yealink 4-1:36.0: unexpected response 0
[  287.330672][    C0] yealink 1-1:36.0: unexpected response 0
[  287.337674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.343370][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.349071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.355785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.362407][    C1] yealink 4-1:36.0: unexpected response 0
[  287.369157][    C0] yealink 1-1:36.0: unexpected response 0
[  287.376156][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.381810][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.387576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.394283][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.400845][    C1] yealink 4-1:36.0: unexpected response 0
[  287.407589][    C0] yealink 1-1:36.0: unexpected response 0
[  287.414594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.420242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.425999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.432700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.439246][    C1] yealink 4-1:36.0: unexpected response 0
[  287.446001][    C0] yealink 1-1:36.0: unexpected response 0
[  287.453066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.458671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.464431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.471139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.477690][    C1] yealink 4-1:36.0: unexpected response 0
[  287.484442][    C0] yealink 1-1:36.0: unexpected response 0
[  287.491448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.497102][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.502857][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.509565][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.516101][    C1] yealink 4-1:36.0: unexpected response 0
[  287.522845][    C0] yealink 1-1:36.0: unexpected response 0
[  287.529863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.535512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.541265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.547980][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.554517][    C1] yealink 4-1:36.0: unexpected response 0
[  287.561274][    C0] yealink 1-1:36.0: unexpected response 0
[  287.568278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.573944][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.579710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.586412][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.592961][    C1] yealink 4-1:36.0: unexpected response 0
[  287.599858][    C0] yealink 1-1:36.0: unexpected response 0
[  287.606875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.612530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.618275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.625009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.631538][    C1] yealink 4-1:36.0: unexpected response 0
[  287.638295][    C0] yealink 1-1:36.0: unexpected response 0
[  287.645312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.651009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.656728][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.663441][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.669986][    C1] yealink 4-1:36.0: unexpected response 0
[  287.676748][    C0] yealink 1-1:36.0: unexpected response 0
[  287.683766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.689433][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.695190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.701930][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.708466][    C1] yealink 4-1:36.0: unexpected response 0
[  287.715213][    C0] yealink 1-1:36.0: unexpected response 0
[  287.722219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.727882][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.733640][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.740348][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.746889][    C1] yealink 4-1:36.0: unexpected response 0
[  287.753637][    C0] yealink 1-1:36.0: unexpected response 0
[  287.760675][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.766298][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.772042][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.778762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.785297][    C1] yealink 4-1:36.0: unexpected response 0
[  287.792044][    C0] yealink 1-1:36.0: unexpected response 0
[  287.799049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.804706][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.810455][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.817161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.823707][    C1] yealink 4-1:36.0: unexpected response 0
[  287.830451][    C0] yealink 1-1:36.0: unexpected response 0
[  287.837447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.843105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.848847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.855571][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.862197][    C1] yealink 4-1:36.0: unexpected response 0
[  287.868941][    C0] yealink 1-1:36.0: unexpected response 0
[  287.875938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.881613][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.887352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.894046][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.900593][    C1] yealink 4-1:36.0: unexpected response 0
[  287.907342][    C0] yealink 1-1:36.0: unexpected response 0
[  287.914352][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.920001][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.925751][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.932458][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.939000][    C1] yealink 4-1:36.0: unexpected response 0
[  287.945745][    C0] yealink 1-1:36.0: unexpected response 0
[  287.952760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.958438][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.964142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  287.970849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.977406][    C1] yealink 4-1:36.0: unexpected response 0
[  287.984241][    C0] yealink 1-1:36.0: unexpected response 0
[  287.991241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  287.996895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.002643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.009351][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.015895][    C1] yealink 4-1:36.0: unexpected response 0
[  288.022639][    C0] yealink 1-1:36.0: unexpected response 0
[  288.029636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.035296][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.041031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.047731][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.054283][    C1] yealink 4-1:36.0: unexpected response 0
[  288.061031][    C0] yealink 1-1:36.0: unexpected response 0
[  288.068051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.073705][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.079447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.086185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.092701][    C1] yealink 4-1:36.0: unexpected response 0
[  288.099449][    C0] yealink 1-1:36.0: unexpected response 0
[  288.106451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.112110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.117858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.124576][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.131111][    C1] yealink 4-1:36.0: unexpected response 0
[  288.137856][    C0] yealink 1-1:36.0: unexpected response 0
[  288.144862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.150529][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.156281][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.163003][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.169542][    C1] yealink 4-1:36.0: unexpected response 0
[  288.176294][    C0] yealink 1-1:36.0: unexpected response 0
[  288.183303][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.188957][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.194707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.201421][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.207962][    C1] yealink 4-1:36.0: unexpected response 0
[  288.214709][    C0] yealink 1-1:36.0: unexpected response 0
[  288.221711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.227415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.233149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.239875][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.246413][    C1] yealink 4-1:36.0: unexpected response 0
[  288.253160][    C0] yealink 1-1:36.0: unexpected response 0
[  288.260154][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.265876][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.271568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.278279][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.284828][    C1] yealink 4-1:36.0: unexpected response 0
[  288.291574][    C0] yealink 1-1:36.0: unexpected response 0
[  288.298575][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.304232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.309994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.316720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.323248][    C1] yealink 4-1:36.0: unexpected response 0
[  288.329992][    C0] yealink 1-1:36.0: unexpected response 0
[  288.336989][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.342656][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.348398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.355123][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.361659][    C1] yealink 4-1:36.0: unexpected response 0
[  288.368405][    C0] yealink 1-1:36.0: unexpected response 0
[  288.375441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.381066][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.386817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.393545][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.400073][    C1] yealink 4-1:36.0: unexpected response 0
[  288.406821][    C0] yealink 1-1:36.0: unexpected response 0
[  288.413819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.419474][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.425231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.431948][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.438483][    C1] yealink 4-1:36.0: unexpected response 0
[  288.445226][    C0] yealink 1-1:36.0: unexpected response 0
[  288.452316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.457976][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.463749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.470499][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.477029][    C1] yealink 4-1:36.0: unexpected response 0
[  288.483783][    C0] yealink 1-1:36.0: unexpected response 0
[  288.490802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.496465][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.502206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.508948][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.515479][    C1] yealink 4-1:36.0: unexpected response 0
[  288.522236][    C0] yealink 1-1:36.0: unexpected response 0
[  288.529243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.534905][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.540653][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.547380][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.553921][    C1] yealink 4-1:36.0: unexpected response 0
[  288.560691][    C0] yealink 1-1:36.0: unexpected response 0
[  288.567690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.573390][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.579092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.585820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.592454][    C1] yealink 4-1:36.0: unexpected response 0
[  288.592744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.599256][    C0] yealink 1-1:36.0: unexpected response 0
[  288.606281][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.611962][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.618480][    C1] yealink 4-1:36.0: unexpected response 0
[  288.624428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.631199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.637699][    C0] yealink 1-1:36.0: unexpected response 0
[  288.643665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.650388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.656926][    C1] yealink 4-1:36.0: unexpected response 0
[  288.662882][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.669701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.676148][    C0] yealink 1-1:36.0: unexpected response 0
[  288.682113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.688827][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.695368][    C1] yealink 4-1:36.0: unexpected response 0
[  288.701310][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.708162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.714661][    C0] yealink 1-1:36.0: unexpected response 0
[  288.720625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.727358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.733879][    C1] yealink 4-1:36.0: unexpected response 0
[  288.739812][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.746602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.753091][    C0] yealink 1-1:36.0: unexpected response 0
[  288.759078][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.765798][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.772328][    C1] yealink 4-1:36.0: unexpected response 0
[  288.778277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.785059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.791559][    C0] yealink 1-1:36.0: unexpected response 0
[  288.797538][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.804262][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.810794][    C1] yealink 4-1:36.0: unexpected response 0
[  288.816730][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.823503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.830000][    C0] yealink 1-1:36.0: unexpected response 0
[  288.835884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.842666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.849215][    C1] yealink 4-1:36.0: unexpected response 0
[  288.855122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.861856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.868400][    C0] yealink 1-1:36.0: unexpected response 0
[  288.874337][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.881122][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.887609][    C1] yealink 4-1:36.0: unexpected response 0
[  288.893542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.900275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.906811][    C0] yealink 1-1:36.0: unexpected response 0
[  288.912737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.919492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.926011][    C1] yealink 4-1:36.0: unexpected response 0
[  288.931947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.938683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.945213][    C0] yealink 1-1:36.0: unexpected response 0
[  288.951128][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.957886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.964409][    C1] yealink 4-1:36.0: unexpected response 0
[  288.970352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.977106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  288.983627][    C0] yealink 1-1:36.0: unexpected response 0
[  288.989554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  288.996314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.002820][    C1] yealink 4-1:36.0: unexpected response 0
[  289.008759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.015531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.022054][    C0] yealink 1-1:36.0: unexpected response 0
[  289.027975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.034738][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.041268][    C1] yealink 4-1:36.0: unexpected response 0
[  289.041509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.047222][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.053972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.060498][    C0] yealink 1-1:36.0: unexpected response 0
[  289.066203][    C1] yealink 4-1:36.0: unexpected response 0
[  289.073180][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.079901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.086646][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.092341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.097843][    C0] yealink 1-1:36.0: unexpected response 0
[  289.104617][    C1] yealink 4-1:36.0: unexpected response 0
[  289.111572][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.118351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.125078][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.130801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.136295][    C0] yealink 1-1:36.0: unexpected response 0
[  289.143041][    C1] yealink 4-1:36.0: unexpected response 0
[  289.150020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.156770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.163518][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.169231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.174712][    C0] yealink 1-1:36.0: unexpected response 0
[  289.181457][    C1] yealink 4-1:36.0: unexpected response 0
[  289.188467][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.195167][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.201899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.207643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.213094][    C0] yealink 1-1:36.0: unexpected response 0
[  289.219839][    C1] yealink 4-1:36.0: unexpected response 0
[  289.226788][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.233570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.240274][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.246028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.251483][    C0] yealink 1-1:36.0: unexpected response 0
[  289.258235][    C1] yealink 4-1:36.0: unexpected response 0
[  289.265204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.272023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.278690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.284442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.289888][    C0] yealink 1-1:36.0: unexpected response 0
[  289.296721][    C1] yealink 4-1:36.0: unexpected response 0
[  289.303687][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.310469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.317167][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.322924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.328372][    C0] yealink 1-1:36.0: unexpected response 0
[  289.335117][    C1] yealink 4-1:36.0: unexpected response 0
[  289.342071][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.348852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.355550][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.361304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.366757][    C0] yealink 1-1:36.0: unexpected response 0
[  289.373503][    C1] yealink 4-1:36.0: unexpected response 0
[  289.380460][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.387255][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.393950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.399718][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.405175][    C0] yealink 1-1:36.0: unexpected response 0
[  289.411930][    C1] yealink 4-1:36.0: unexpected response 0
[  289.418887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.425700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.432436][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.438164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.443624][    C0] yealink 1-1:36.0: unexpected response 0
[  289.450374][    C1] yealink 4-1:36.0: unexpected response 0
[  289.457341][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.464133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.470845][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.476600][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.482069][    C0] yealink 1-1:36.0: unexpected response 0
[  289.488823][    C1] yealink 4-1:36.0: unexpected response 0
[  289.495833][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.502579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.509340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.515082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.520546][    C0] yealink 1-1:36.0: unexpected response 0
[  289.527312][    C1] yealink 4-1:36.0: unexpected response 0
[  289.534286][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.541084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.547805][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.553552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.559006][    C0] yealink 1-1:36.0: unexpected response 0
[  289.559240][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.565775][    C1] yealink 4-1:36.0: unexpected response 0
[  289.572762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.579603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.586054][    C0] yealink 1-1:36.0: unexpected response 0
[  289.592017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.598725][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.604222][    C1] yealink 4-1:36.0: unexpected response 0
[  289.611190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.617987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.623433][    C0] yealink 1-1:36.0: unexpected response 0
[  289.630597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.637322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.642818][    C1] yealink 4-1:36.0: unexpected response 0
[  289.649786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.656574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.662029][    C0] yealink 1-1:36.0: unexpected response 0
[  289.669035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.675740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.681251][    C1] yealink 4-1:36.0: unexpected response 0
[  289.688230][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.695008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.700478][    C0] yealink 1-1:36.0: unexpected response 0
[  289.707488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.714273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.719761][    C1] yealink 4-1:36.0: unexpected response 0
[  289.726728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.733506][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.738960][    C0] yealink 1-1:36.0: unexpected response 0
[  289.745931][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.752682][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.758180][    C1] yealink 4-1:36.0: unexpected response 0
[  289.765149][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.771945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.777400][    C0] yealink 1-1:36.0: unexpected response 0
[  289.784412][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.791169][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.796664][    C1] yealink 4-1:36.0: unexpected response 0
[  289.803624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.810419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.815870][    C0] yealink 1-1:36.0: unexpected response 0
[  289.822882][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.829606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.835082][    C1] yealink 4-1:36.0: unexpected response 0
[  289.842018][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.848828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.854282][    C0] yealink 1-1:36.0: unexpected response 0
[  289.861294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.867989][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.873486][    C1] yealink 4-1:36.0: unexpected response 0
[  289.880453][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.887287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.892688][    C0] yealink 1-1:36.0: unexpected response 0
[  289.899695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.906415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.911904][    C1] yealink 4-1:36.0: unexpected response 0
[  289.918859][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.925655][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.931188][    C0] yealink 1-1:36.0: unexpected response 0
[  289.938188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.944893][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.950379][    C1] yealink 4-1:36.0: unexpected response 0
[  289.957347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.964161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.969576][    C0] yealink 1-1:36.0: unexpected response 0
[  289.976581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.983288][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.988774][    C1] yealink 4-1:36.0: unexpected response 0
[  289.995747][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.002529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.007981][    C0] yealink 1-1:36.0: unexpected response 0
[  290.014987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.021694][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.027187][    C1] yealink 4-1:36.0: unexpected response 0
[  290.034156][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.040941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.046393][    C0] yealink 1-1:36.0: unexpected response 0
[  290.053392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.060097][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.065582][    C1] yealink 4-1:36.0: unexpected response 0
[  290.072563][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.079332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.084779][    C0] yealink 1-1:36.0: unexpected response 0
[  290.091750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.098535][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.103980][    C1] yealink 4-1:36.0: unexpected response 0
[  290.110942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.117725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.123175][    C0] yealink 1-1:36.0: unexpected response 0
[  290.130185][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.136883][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.142368][    C1] yealink 4-1:36.0: unexpected response 0
[  290.149341][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.156131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.161569][    C0] yealink 1-1:36.0: unexpected response 0
[  290.168575][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.175274][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.180769][    C1] yealink 4-1:36.0: unexpected response 0
[  290.187738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.194546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.199970][    C0] yealink 1-1:36.0: unexpected response 0
[  290.206975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.213690][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.219172][    C1] yealink 4-1:36.0: unexpected response 0
[  290.226148][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.232924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.238372][    C0] yealink 1-1:36.0: unexpected response 0
[  290.245374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.252079][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.257571][    C1] yealink 4-1:36.0: unexpected response 0
[  290.264555][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.271331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.276781][    C0] yealink 1-1:36.0: unexpected response 0
[  290.283796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.290492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.295983][    C1] yealink 4-1:36.0: unexpected response 0
[  290.302942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.309727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.315177][    C0] yealink 1-1:36.0: unexpected response 0
[  290.322180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.328886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.334379][    C1] yealink 4-1:36.0: unexpected response 0
[  290.341354][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.348116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.353573][    C0] yealink 1-1:36.0: unexpected response 0
[  290.360570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.367286][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.372769][    C1] yealink 4-1:36.0: unexpected response 0
[  290.379738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.386555][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.391980][    C0] yealink 1-1:36.0: unexpected response 0
[  290.398991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.405745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.411195][    C1] yealink 4-1:36.0: unexpected response 0
[  290.418172][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.424955][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.430402][    C0] yealink 1-1:36.0: unexpected response 0
[  290.437408][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.444120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.449599][    C1] yealink 4-1:36.0: unexpected response 0
[  290.456583][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.463364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.468810][    C0] yealink 1-1:36.0: unexpected response 0
[  290.475811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.482520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.488009][    C1] yealink 4-1:36.0: unexpected response 0
[  290.494969][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.501819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.507197][    C0] yealink 1-1:36.0: unexpected response 0
[  290.514202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.520888][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.526404][    C1] yealink 4-1:36.0: unexpected response 0
[  290.533363][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.540157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.545608][    C0] yealink 1-1:36.0: unexpected response 0
[  290.552612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.559310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.564809][    C1] yealink 4-1:36.0: unexpected response 0
[  290.571772][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.578567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.584011][    C0] yealink 1-1:36.0: unexpected response 0
[  290.591014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.597711][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.603207][    C1] yealink 4-1:36.0: unexpected response 0
[  290.610166][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.616947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.622404][    C0] yealink 1-1:36.0: unexpected response 0
[  290.629402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.636084][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.641588][    C1] yealink 4-1:36.0: unexpected response 0
[  290.648560][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.655368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.660825][    C0] yealink 1-1:36.0: unexpected response 0
[  290.667863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.674571][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.680057][    C1] yealink 4-1:36.0: unexpected response 0
[  290.687022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.693803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.699253][    C0] yealink 1-1:36.0: unexpected response 0
[  290.706256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.712995][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.718446][    C1] yealink 4-1:36.0: unexpected response 0
[  290.725406][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.732194][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.737652][    C0] yealink 1-1:36.0: unexpected response 0
[  290.744649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.751366][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.756847][    C1] yealink 4-1:36.0: unexpected response 0
[  290.763810][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.770598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.776043][    C0] yealink 1-1:36.0: unexpected response 0
[  290.783063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.789742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.795243][    C1] yealink 4-1:36.0: unexpected response 0
[  290.802198][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.809034][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.814447][    C0] yealink 1-1:36.0: unexpected response 0
[  290.821442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.828154][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.833649][    C1] yealink 4-1:36.0: unexpected response 0
[  290.840621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.847398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.852849][    C0] yealink 1-1:36.0: unexpected response 0
[  290.859847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.866556][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.872054][    C1] yealink 4-1:36.0: unexpected response 0
[  290.879017][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.885798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.891302][    C0] yealink 1-1:36.0: unexpected response 0
[  290.898310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.905015][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.910502][    C1] yealink 4-1:36.0: unexpected response 0
[  290.917468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.924247][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.929700][    C0] yealink 1-1:36.0: unexpected response 0
[  290.936700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.943413][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.948902][    C1] yealink 4-1:36.0: unexpected response 0
[  290.955875][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.962646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.968103][    C0] yealink 1-1:36.0: unexpected response 0
[  290.975099][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.981825][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.987308][    C1] yealink 4-1:36.0: unexpected response 0
[  290.994278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.001059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.006510][    C0] yealink 1-1:36.0: unexpected response 0
[  291.013517][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.020272][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.025714][    C1] yealink 4-1:36.0: unexpected response 0
[  291.032687][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.039472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.044920][    C0] yealink 1-1:36.0: unexpected response 0
[  291.051924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.058633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.064128][    C1] yealink 4-1:36.0: unexpected response 0
[  291.071094][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.077858][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.083314][    C0] yealink 1-1:36.0: unexpected response 0
[  291.090324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.097009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.102514][    C1] yealink 4-1:36.0: unexpected response 0
[  291.109476][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.116308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.121717][    C0] yealink 1-1:36.0: unexpected response 0
[  291.128721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.135420][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.140917][    C1] yealink 4-1:36.0: unexpected response 0
[  291.147872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.154661][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.160200][    C0] yealink 1-1:36.0: unexpected response 0
[  291.167200][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.173907][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.179390][    C1] yealink 4-1:36.0: unexpected response 0
[  291.186365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.193133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.198581][    C0] yealink 1-1:36.0: unexpected response 0
[  291.205576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.212279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.217774][    C1] yealink 4-1:36.0: unexpected response 0
[  291.224745][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.231518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.236980][    C0] yealink 1-1:36.0: unexpected response 0
[  291.244078][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.250792][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.256277][    C1] yealink 4-1:36.0: unexpected response 0
[  291.263946][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.270730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.276178][    C0] yealink 1-1:36.0: unexpected response 0
[  291.283185][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.289896][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.295382][    C1] yealink 4-1:36.0: unexpected response 0
[  291.302354][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.309131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.314585][    C0] yealink 1-1:36.0: unexpected response 0
[  291.321588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.328431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.333875][    C1] yealink 4-1:36.0: unexpected response 0
[  291.340844][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.347632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.353086][    C0] yealink 1-1:36.0: unexpected response 0
[  291.360092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.366814][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.372296][    C1] yealink 4-1:36.0: unexpected response 0
[  291.379276][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.386047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.391501][    C0] yealink 1-1:36.0: unexpected response 0
[  291.398506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.405221][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.410705][    C1] yealink 4-1:36.0: unexpected response 0
[  291.417696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.424532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.430035][    C0] yealink 1-1:36.0: unexpected response 0
[  291.437049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.443753][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.449242][    C1] yealink 4-1:36.0: unexpected response 0
[  291.456222][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.463006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.468452][    C0] yealink 1-1:36.0: unexpected response 0
[  291.475475][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.482197][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.487684][    C1] yealink 4-1:36.0: unexpected response 0
[  291.494651][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.501432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.506886][    C0] yealink 1-1:36.0: unexpected response 0
[  291.513891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.520620][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.526121][    C1] yealink 4-1:36.0: unexpected response 0
[  291.533087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.539864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.545321][    C0] yealink 1-1:36.0: unexpected response 0
[  291.552327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.559029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.564528][    C1] yealink 4-1:36.0: unexpected response 0
[  291.571467][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.578281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.583735][    C0] yealink 1-1:36.0: unexpected response 0
[  291.590738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.597445][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.602938][    C1] yealink 4-1:36.0: unexpected response 0
[  291.609927][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.616695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.622148][    C0] yealink 1-1:36.0: unexpected response 0
[  291.629152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.635908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.641344][    C1] yealink 4-1:36.0: unexpected response 0
[  291.648317][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.655097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.660553][    C0] yealink 1-1:36.0: unexpected response 0
[  291.667563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.674282][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.679762][    C1] yealink 4-1:36.0: unexpected response 0
[  291.686727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.693510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.698962][    C0] yealink 1-1:36.0: unexpected response 0
[  291.705969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.712680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.718165][    C1] yealink 4-1:36.0: unexpected response 0
[  291.725138][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.731950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.737363][    C0] yealink 1-1:36.0: unexpected response 0
[  291.744358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.751091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.756558][    C1] yealink 4-1:36.0: unexpected response 0
[  291.763536][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.770302][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.775756][    C0] yealink 1-1:36.0: unexpected response 0
[  291.782756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.789482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.794957][    C1] yealink 4-1:36.0: unexpected response 0
[  291.801916][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.808705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.814159][    C0] yealink 1-1:36.0: unexpected response 0
[  291.821164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.827870][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.833360][    C1] yealink 4-1:36.0: unexpected response 0
[  291.840329][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.847116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.852563][    C0] yealink 1-1:36.0: unexpected response 0
[  291.859608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.866318][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.871809][    C1] yealink 4-1:36.0: unexpected response 0
[  291.878773][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.885563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.891009][    C0] yealink 1-1:36.0: unexpected response 0
[  291.898017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.904720][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.910213][    C1] yealink 4-1:36.0: unexpected response 0
[  291.917195][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.924006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.929457][    C0] yealink 1-1:36.0: unexpected response 0
[  291.936461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.943216][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.948657][    C1] yealink 4-1:36.0: unexpected response 0
[  291.955624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.962403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.967859][    C0] yealink 1-1:36.0: unexpected response 0
[  291.974858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.981569][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.987053][    C1] yealink 4-1:36.0: unexpected response 0
[  291.994030][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.000809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.006256][    C0] yealink 1-1:36.0: unexpected response 0
[  292.013270][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.019977][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.025497][    C1] yealink 4-1:36.0: unexpected response 0
[  292.032546][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.039365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.044777][    C0] yealink 1-1:36.0: unexpected response 0
[  292.051779][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.058489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.063974][    C1] yealink 4-1:36.0: unexpected response 0
[  292.070949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.077722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.083168][    C0] yealink 1-1:36.0: unexpected response 0
[  292.090180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.096879][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.102366][    C1] yealink 4-1:36.0: unexpected response 0
[  292.109330][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.116113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.121563][    C0] yealink 1-1:36.0: unexpected response 0
[  292.128565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.135273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.140752][    C1] yealink 4-1:36.0: unexpected response 0
[  292.147727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.154501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.159954][    C0] yealink 1-1:36.0: unexpected response 0
[  292.166952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.173672][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.179136][    C1] yealink 4-1:36.0: unexpected response 0
[  292.186115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.192874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.198337][    C0] yealink 1-1:36.0: unexpected response 0
[  292.205341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.212044][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.217527][    C1] yealink 4-1:36.0: unexpected response 0
[  292.224488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.231270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.236720][    C0] yealink 1-1:36.0: unexpected response 0
[  292.243727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.250482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.255933][    C1] yealink 4-1:36.0: unexpected response 0
[  292.262903][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.269673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.275125][    C0] yealink 1-1:36.0: unexpected response 0
[  292.282129][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.288828][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.294319][    C1] yealink 4-1:36.0: unexpected response 0
[  292.301269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.308043][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.313501][    C0] yealink 1-1:36.0: unexpected response 0
[  292.320523][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.327195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.332696][    C1] yealink 4-1:36.0: unexpected response 0
[  292.339661][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.346490][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.351896][    C0] yealink 1-1:36.0: unexpected response 0
[  292.358898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.365601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.371087][    C1] yealink 4-1:36.0: unexpected response 0
[  292.378061][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.384836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.390286][    C0] yealink 1-1:36.0: unexpected response 0
[  292.397295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.404010][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.409490][    C1] yealink 4-1:36.0: unexpected response 0
[  292.416464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.423233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.428688][    C0] yealink 1-1:36.0: unexpected response 0
[  292.435831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.442539][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.448028][    C1] yealink 4-1:36.0: unexpected response 0
[  292.455009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.461783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.467239][    C0] yealink 1-1:36.0: unexpected response 0
[  292.474252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.480950][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.486438][    C1] yealink 4-1:36.0: unexpected response 0
[  292.493408][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.500246][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.505691][    C0] yealink 1-1:36.0: unexpected response 0
[  292.512691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.519416][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.524904][    C1] yealink 4-1:36.0: unexpected response 0
[  292.531867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.538655][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.544107][    C0] yealink 1-1:36.0: unexpected response 0
[  292.551115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.557856][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.563305][    C1] yealink 4-1:36.0: unexpected response 0
[  292.570297][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.577079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.582529][    C0] yealink 1-1:36.0: unexpected response 0
[  292.589553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.596274][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.601757][    C1] yealink 4-1:36.0: unexpected response 0
[  292.608731][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.615509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.620967][    C0] yealink 1-1:36.0: unexpected response 0
[  292.627968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.634671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.640160][    C1] yealink 4-1:36.0: unexpected response 0
[  292.647141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.653954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.659361][    C0] yealink 1-1:36.0: unexpected response 0
[  292.666376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.673091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.678571][    C1] yealink 4-1:36.0: unexpected response 0
[  292.685537][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.692322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.697769][    C0] yealink 1-1:36.0: unexpected response 0
[  292.704774][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.711483][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.716976][    C1] yealink 4-1:36.0: unexpected response 0
[  292.723944][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.730720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.736173][    C0] yealink 1-1:36.0: unexpected response 0
[  292.743181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.749883][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.755371][    C1] yealink 4-1:36.0: unexpected response 0
[  292.762328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.769117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.774570][    C0] yealink 1-1:36.0: unexpected response 0
[  292.781574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.788270][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.793762][    C1] yealink 4-1:36.0: unexpected response 0
[  292.800728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.807513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.812962][    C0] yealink 1-1:36.0: unexpected response 0
[  292.819974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.826677][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.832174][    C1] yealink 4-1:36.0: unexpected response 0
[  292.839151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.845929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.851377][    C0] yealink 1-1:36.0: unexpected response 0
[  292.858383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.865136][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.870567][    C1] yealink 4-1:36.0: unexpected response 0
[  292.877538][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.884315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.889768][    C0] yealink 1-1:36.0: unexpected response 0
[  292.896771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.903489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.908967][    C1] yealink 4-1:36.0: unexpected response 0
[  292.915940][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.922729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.928167][    C0] yealink 1-1:36.0: unexpected response 0
[  292.935179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.941878][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.947363][    C1] yealink 4-1:36.0: unexpected response 0
[  292.954332][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.961161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.966572][    C0] yealink 1-1:36.0: unexpected response 0
[  292.973580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.980291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.985772][    C1] yealink 4-1:36.0: unexpected response 0
[  292.992746][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.999515][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.004966][    C0] yealink 1-1:36.0: unexpected response 0
[  293.011968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.018675][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.024157][    C1] yealink 4-1:36.0: unexpected response 0
[  293.031115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.037904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.043355][    C0] yealink 1-1:36.0: unexpected response 0
[  293.050368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.057058][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.062547][    C1] yealink 4-1:36.0: unexpected response 0
[  293.069510][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.076293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.081745][    C0] yealink 1-1:36.0: unexpected response 0
[  293.088745][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.095446][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.100943][    C1] yealink 4-1:36.0: unexpected response 0
[  293.107898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.114686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.120135][    C0] yealink 1-1:36.0: unexpected response 0
[  293.127148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.133832][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.139325][    C1] yealink 4-1:36.0: unexpected response 0
[  293.146278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.153069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.158519][    C0] yealink 1-1:36.0: unexpected response 0
[  293.165525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.172257][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.177712][    C1] yealink 4-1:36.0: unexpected response 0
[  293.184679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.191455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.196904][    C0] yealink 1-1:36.0: unexpected response 0
[  293.203904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.210610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.216094][    C1] yealink 4-1:36.0: unexpected response 0
[  293.223064][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.229837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.235289][    C0] yealink 1-1:36.0: unexpected response 0
[  293.242296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.249000][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.254483][    C1] yealink 4-1:36.0: unexpected response 0
[  293.261455][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.268268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.273677][    C0] yealink 1-1:36.0: unexpected response 0
[  293.280676][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.287393][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.292877][    C1] yealink 4-1:36.0: unexpected response 0
[  293.299931][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.306707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.312162][    C0] yealink 1-1:36.0: unexpected response 0
[  293.319172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.325891][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.331375][    C1] yealink 4-1:36.0: unexpected response 0
[  293.338331][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.345129][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.350572][    C0] yealink 1-1:36.0: unexpected response 0
[  293.357572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.364275][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.369770][    C1] yealink 4-1:36.0: unexpected response 0
[  293.376740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.383522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.388969][    C0] yealink 1-1:36.0: unexpected response 0
[  293.395972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.402681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.408163][    C1] yealink 4-1:36.0: unexpected response 0
[  293.415129][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.421902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.427357][    C0] yealink 1-1:36.0: unexpected response 0
[  293.434359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.441080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.446559][    C1] yealink 4-1:36.0: unexpected response 0
[  293.453529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.460314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.465761][    C0] yealink 1-1:36.0: unexpected response 0
[  293.472763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.479515][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.484960][    C1] yealink 4-1:36.0: unexpected response 0
[  293.491926][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.498705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.504159][    C0] yealink 1-1:36.0: unexpected response 0
[  293.511164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.517881][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.523363][    C1] yealink 4-1:36.0: unexpected response 0
[  293.530335][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.537123][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.542570][    C0] yealink 1-1:36.0: unexpected response 0
[  293.549570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.556278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.561800][    C1] yealink 4-1:36.0: unexpected response 0
[  293.568777][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.575609][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.581016][    C0] yealink 1-1:36.0: unexpected response 0
[  293.588031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.594749][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.600237][    C1] yealink 4-1:36.0: unexpected response 0
[  293.607243][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.614108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.619558][    C0] yealink 1-1:36.0: unexpected response 0
[  293.626587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.633305][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.638788][    C1] yealink 4-1:36.0: unexpected response 0
[  293.645759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.652574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.658019][    C0] yealink 1-1:36.0: unexpected response 0
[  293.665019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.671728][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.677215][    C1] yealink 4-1:36.0: unexpected response 0
[  293.684189][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.690966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.696413][    C0] yealink 1-1:36.0: unexpected response 0
[  293.703423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.710132][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.715613][    C1] yealink 4-1:36.0: unexpected response 0
[  293.722589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.729356][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.734811][    C0] yealink 1-1:36.0: unexpected response 0
[  293.741810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.748522][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.754007][    C1] yealink 4-1:36.0: unexpected response 0
[  293.760978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.767749][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.773197][    C0] yealink 1-1:36.0: unexpected response 0
[  293.780222][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.786935][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.792387][    C1] yealink 4-1:36.0: unexpected response 0
[  293.799353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.806136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.811583][    C0] yealink 1-1:36.0: unexpected response 0
[  293.818585][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.825290][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.830777][    C1] yealink 4-1:36.0: unexpected response 0
[  293.837705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.844518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.849976][    C0] yealink 1-1:36.0: unexpected response 0
[  293.856981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.863680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.869179][    C1] yealink 4-1:36.0: unexpected response 0
[  293.876143][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.882967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.888376][    C0] yealink 1-1:36.0: unexpected response 0
[  293.895383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.902091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.907575][    C1] yealink 4-1:36.0: unexpected response 0
[  293.914539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.921320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.926772][    C0] yealink 1-1:36.0: unexpected response 0
[  293.933775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.940476][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.945969][    C1] yealink 4-1:36.0: unexpected response 0
[  293.952929][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.959717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.965170][    C0] yealink 1-1:36.0: unexpected response 0
[  293.972181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.978890][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.984381][    C1] yealink 4-1:36.0: unexpected response 0
[  293.991351][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.998139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.003850][    C0] yealink 1-1:36.0: unexpected response 0
[  294.010866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.017581][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.023066][    C1] yealink 4-1:36.0: unexpected response 0
[  294.030029][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.036816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.042273][    C0] yealink 1-1:36.0: unexpected response 0
[  294.049276][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.055978][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.061479][    C1] yealink 4-1:36.0: unexpected response 0
[  294.068440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.075237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.080681][    C0] yealink 1-1:36.0: unexpected response 0
[  294.087685][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.094428][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.099883][    C1] yealink 4-1:36.0: unexpected response 0
[  294.106847][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.113629][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.119082][    C0] yealink 1-1:36.0: unexpected response 0
[  294.126090][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.132811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.138288][    C1] yealink 4-1:36.0: unexpected response 0
[  294.145256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.152056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.157498][    C0] yealink 1-1:36.0: unexpected response 0
[  294.164499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.171207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.176706][    C1] yealink 4-1:36.0: unexpected response 0
[  294.183680][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.190500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.195916][    C0] yealink 1-1:36.0: unexpected response 0
[  294.202916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.209624][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.215102][    C1] yealink 4-1:36.0: unexpected response 0
[  294.222065][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.228839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.234287][    C0] yealink 1-1:36.0: unexpected response 0
[  294.241289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.247999][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.253490][    C1] yealink 4-1:36.0: unexpected response 0
[  294.260454][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.267241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.272689][    C0] yealink 1-1:36.0: unexpected response 0
[  294.279693][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.286396][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.291880][    C1] yealink 4-1:36.0: unexpected response 0
[  294.298844][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.305615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.311070][    C0] yealink 1-1:36.0: unexpected response 0
[  294.318035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.324781][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.330262][    C1] yealink 4-1:36.0: unexpected response 0
[  294.337234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.344008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.349459][    C0] yealink 1-1:36.0: unexpected response 0
[  294.356454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.363162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.368642][    C1] yealink 4-1:36.0: unexpected response 0
[  294.375610][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.382381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.387831][    C0] yealink 1-1:36.0: unexpected response 0
[  294.394834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.401570][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.407015][    C1] yealink 4-1:36.0: unexpected response 0
[  294.413982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.420776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.426223][    C0] yealink 1-1:36.0: unexpected response 0
[  294.433225][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.439950][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.445442][    C1] yealink 4-1:36.0: unexpected response 0
[  294.452415][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.459193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.464641][    C0] yealink 1-1:36.0: unexpected response 0
[  294.471646][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.478336][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.483832][    C1] yealink 4-1:36.0: unexpected response 0
[  294.490773][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.497618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.503034][    C0] yealink 1-1:36.0: unexpected response 0
[  294.510038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.516729][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.522223][    C1] yealink 4-1:36.0: unexpected response 0
[  294.529179][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.535980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.541418][    C0] yealink 1-1:36.0: unexpected response 0
[  294.548442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.555153][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.560643][    C1] yealink 4-1:36.0: unexpected response 0
[  294.567600][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.574385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.579843][    C0] yealink 1-1:36.0: unexpected response 0
[  294.586844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.593551][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.599041][    C1] yealink 4-1:36.0: unexpected response 0
[  294.606002][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.612798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.618242][    C0] yealink 1-1:36.0: unexpected response 0
[  294.625248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.631958][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.637449][    C1] yealink 4-1:36.0: unexpected response 0
[  294.644406][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.651192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.656654][    C0] yealink 1-1:36.0: unexpected response 0
[  294.663657][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.670352][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.675846][    C1] yealink 4-1:36.0: unexpected response 0
[  294.682808][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.689599][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.695047][    C0] yealink 1-1:36.0: unexpected response 0
[  294.702048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.708789][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.714240][    C1] yealink 4-1:36.0: unexpected response 0
[  294.721201][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.727989][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.733445][    C0] yealink 1-1:36.0: unexpected response 0
[  294.740450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.747164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.752645][    C1] yealink 4-1:36.0: unexpected response 0
[  294.759615][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.766392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.771843][    C0] yealink 1-1:36.0: unexpected response 0
[  294.778840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.785546][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.791037][    C1] yealink 4-1:36.0: unexpected response 0
[  294.798008][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.804829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.810241][    C0] yealink 1-1:36.0: unexpected response 0
[  294.817240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.823961][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.829439][    C1] yealink 4-1:36.0: unexpected response 0
[  294.836401][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.843187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.848648][    C0] yealink 1-1:36.0: unexpected response 0
[  294.855641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.862340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.867837][    C1] yealink 4-1:36.0: unexpected response 0
[  294.874803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.881572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.887026][    C0] yealink 1-1:36.0: unexpected response 0
[  294.894024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.900733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.906216][    C1] yealink 4-1:36.0: unexpected response 0
[  294.913187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.919956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.925413][    C0] yealink 1-1:36.0: unexpected response 0
[  294.932406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.939115][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.944602][    C1] yealink 4-1:36.0: unexpected response 0
[  294.951557][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.958343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.963800][    C0] yealink 1-1:36.0: unexpected response 0
[  294.970808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.977509][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.983019][    C1] yealink 4-1:36.0: unexpected response 0
[  294.989988][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.996771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.002228][    C0] yealink 1-1:36.0: unexpected response 0
[  295.009220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.015994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.021442][    C1] yealink 4-1:36.0: unexpected response 0
[  295.028410][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.035204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.040658][    C0] yealink 1-1:36.0: unexpected response 0
[  295.040897][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.047702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.054429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.059924][    C1] yealink 4-1:36.0: unexpected response 0
[  295.066668][    C0] yealink 1-1:36.0: unexpected response 0
[  295.073681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.079329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.086125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.092830][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.099470][    C1] yealink 4-1:36.0: unexpected response 0
[  295.105167][    C0] yealink 1-1:36.0: unexpected response 0
[  295.111161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.117817][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.124626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.131339][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.137885][    C1] yealink 4-1:36.0: unexpected response 0
[  295.143591][    C0] yealink 1-1:36.0: unexpected response 0
[  295.149541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.156239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.163034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.169741][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.176287][    C1] yealink 4-1:36.0: unexpected response 0
[  295.182001][    C0] yealink 1-1:36.0: unexpected response 0
[  295.187962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.194655][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.201445][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.208172][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.214705][    C1] yealink 4-1:36.0: unexpected response 0
[  295.220408][    C0] yealink 1-1:36.0: unexpected response 0
[  295.226363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.233076][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.239864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.246575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.253108][    C1] yealink 4-1:36.0: unexpected response 0
[  295.258809][    C0] yealink 1-1:36.0: unexpected response 0
[  295.264767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.271472][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.278259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.285031][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.291561][    C1] yealink 4-1:36.0: unexpected response 0
[  295.297264][    C0] yealink 1-1:36.0: unexpected response 0
[  295.303218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.309965][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.316711][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.323422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.329976][    C1] yealink 4-1:36.0: unexpected response 0
[  295.335687][    C0] yealink 1-1:36.0: unexpected response 0
[  295.341629][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.348310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.355100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.361842][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.368372][    C1] yealink 4-1:36.0: unexpected response 0
[  295.374075][    C0] yealink 1-1:36.0: unexpected response 0
[  295.380051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.386741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.393525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.400259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.406787][    C1] yealink 4-1:36.0: unexpected response 0
[  295.412492][    C0] yealink 1-1:36.0: unexpected response 0
[  295.418482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.425160][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.431935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.438662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.445194][    C1] yealink 4-1:36.0: unexpected response 0
[  295.450910][    C0] yealink 1-1:36.0: unexpected response 0
[  295.456881][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.463595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.470387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.477110][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.483649][    C1] yealink 4-1:36.0: unexpected response 0
[  295.489354][    C0] yealink 1-1:36.0: unexpected response 0
[  295.495318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.502030][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.508827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.515553][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.522167][    C1] yealink 4-1:36.0: unexpected response 0
[  295.527875][    C0] yealink 1-1:36.0: unexpected response 0
[  295.533849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.540551][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.547342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.554057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.560600][    C1] yealink 4-1:36.0: unexpected response 0
[  295.566306][    C0] yealink 1-1:36.0: unexpected response 0
[  295.572266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.578972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.585797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.592481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.599015][    C1] yealink 4-1:36.0: unexpected response 0
[  295.604720][    C0] yealink 1-1:36.0: unexpected response 0
[  295.610679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.617421][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.624173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.630875][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.637429][    C1] yealink 4-1:36.0: unexpected response 0
[  295.643137][    C0] yealink 1-1:36.0: unexpected response 0
[  295.649116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.655803][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.662616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.669324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.675868][    C1] yealink 4-1:36.0: unexpected response 0
[  295.681573][    C0] yealink 1-1:36.0: unexpected response 0
[  295.687534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.694228][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.701036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.707759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.714293][    C1] yealink 4-1:36.0: unexpected response 0
[  295.720003][    C0] yealink 1-1:36.0: unexpected response 0
[  295.726016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.732670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.739478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.746191][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.752733][    C1] yealink 4-1:36.0: unexpected response 0
[  295.758440][    C0] yealink 1-1:36.0: unexpected response 0
[  295.764403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.771209][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.778001][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.784750][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.791262][    C1] yealink 4-1:36.0: unexpected response 0
[  295.796970][    C0] yealink 1-1:36.0: unexpected response 0
[  295.802943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.809665][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.816444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.823163][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.829707][    C1] yealink 4-1:36.0: unexpected response 0
[  295.835411][    C0] yealink 1-1:36.0: unexpected response 0
[  295.841376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.848091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.854877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.861589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.868128][    C1] yealink 4-1:36.0: unexpected response 0
[  295.873835][    C0] yealink 1-1:36.0: unexpected response 0
[  295.879801][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.886502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.893290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.900003][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.906628][    C1] yealink 4-1:36.0: unexpected response 0
[  295.912419][    C0] yealink 1-1:36.0: unexpected response 0
[  295.918368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.925107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.931866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.938580][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.945126][    C1] yealink 4-1:36.0: unexpected response 0
[  295.950832][    C0] yealink 1-1:36.0: unexpected response 0
[  295.956791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.963490][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  295.970276][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.976999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  295.983535][    C1] yealink 4-1:36.0: unexpected response 0
[  295.989234][    C0] yealink 1-1:36.0: unexpected response 0
[  295.995212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.001958][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.008746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.015446][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.021995][    C1] yealink 4-1:36.0: unexpected response 0
[  296.027703][    C0] yealink 1-1:36.0: unexpected response 0
[  296.033681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.040364][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.047162][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.053870][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.060415][    C1] yealink 4-1:36.0: unexpected response 0
[  296.066128][    C0] yealink 1-1:36.0: unexpected response 0
[  296.072085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.078780][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.085588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.092300][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.098844][    C1] yealink 4-1:36.0: unexpected response 0
[  296.104548][    C0] yealink 1-1:36.0: unexpected response 0
[  296.110511][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.117304][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.124136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.130851][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.137391][    C1] yealink 4-1:36.0: unexpected response 0
[  296.143098][    C0] yealink 1-1:36.0: unexpected response 0
[  296.149058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.155759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.162571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.169289][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.175817][    C1] yealink 4-1:36.0: unexpected response 0
[  296.181524][    C0] yealink 1-1:36.0: unexpected response 0
[  296.187483][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.194184][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.200984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.207695][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.214231][    C1] yealink 4-1:36.0: unexpected response 0
[  296.219939][    C0] yealink 1-1:36.0: unexpected response 0
[  296.225902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.232621][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.239449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.246149][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.252692][    C1] yealink 4-1:36.0: unexpected response 0
[  296.258398][    C0] yealink 1-1:36.0: unexpected response 0
[  296.264363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.271059][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.277860][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.284575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.291116][    C1] yealink 4-1:36.0: unexpected response 0
[  296.296823][    C0] yealink 1-1:36.0: unexpected response 0
[  296.302787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.309486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.316285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.323004][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.329544][    C1] yealink 4-1:36.0: unexpected response 0
[  296.335250][    C0] yealink 1-1:36.0: unexpected response 0
[  296.341248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.347915][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.354713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.361429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.367969][    C1] yealink 4-1:36.0: unexpected response 0
[  296.373673][    C0] yealink 1-1:36.0: unexpected response 0
[  296.379634][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.386331][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.393125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.399851][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.406395][    C1] yealink 4-1:36.0: unexpected response 0
[  296.412115][    C0] yealink 1-1:36.0: unexpected response 0
[  296.418098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.424798][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.431604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.438302][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.444850][    C1] yealink 4-1:36.0: unexpected response 0
[  296.450590][    C0] yealink 1-1:36.0: unexpected response 0
[  296.456554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.463250][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.470047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.476752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.483302][    C1] yealink 4-1:36.0: unexpected response 0
[  296.489012][    C0] yealink 1-1:36.0: unexpected response 0
[  296.494970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.501660][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.508470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.515260][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.521807][    C1] yealink 4-1:36.0: unexpected response 0
[  296.527517][    C0] yealink 1-1:36.0: unexpected response 0
[  296.533482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.540217][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.546971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.553682][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.560234][    C1] yealink 4-1:36.0: unexpected response 0
[  296.565942][    C0] yealink 1-1:36.0: unexpected response 0
[  296.571903][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.578601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.585395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.592168][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.598694][    C1] yealink 4-1:36.0: unexpected response 0
[  296.604398][    C0] yealink 1-1:36.0: unexpected response 0
[  296.610362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.617072][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.623874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.630589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.637467][    C1] yealink 4-1:36.0: unexpected response 0
[  296.643172][    C0] yealink 1-1:36.0: unexpected response 0
[  296.649171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.655836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.662623][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.669342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.675880][    C1] yealink 4-1:36.0: unexpected response 0
[  296.681590][    C0] yealink 1-1:36.0: unexpected response 0
[  296.687559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.694252][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.701041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.707768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.714303][    C1] yealink 4-1:36.0: unexpected response 0
[  296.720007][    C0] yealink 1-1:36.0: unexpected response 0
[  296.726080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.732788][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.739584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.746295][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.752837][    C1] yealink 4-1:36.0: unexpected response 0
[  296.758542][    C0] yealink 1-1:36.0: unexpected response 0
[  296.764506][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.771204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.777999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.784718][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.791257][    C1] yealink 4-1:36.0: unexpected response 0
[  296.796960][    C0] yealink 1-1:36.0: unexpected response 0
[  296.802921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.809633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.816415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.823135][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.829672][    C1] yealink 4-1:36.0: unexpected response 0
[  296.835382][    C0] yealink 1-1:36.0: unexpected response 0
[  296.841345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.848080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.854835][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.861546][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.868085][    C1] yealink 4-1:36.0: unexpected response 0
[  296.873788][    C0] yealink 1-1:36.0: unexpected response 0
[  296.879755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.886462][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.893246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.899972][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.906538][    C1] yealink 4-1:36.0: unexpected response 0
[  296.912239][    C0] yealink 1-1:36.0: unexpected response 0
[  296.918202][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.924902][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.931956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.938688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.945219][    C1] yealink 4-1:36.0: unexpected response 0
[  296.950923][    C0] yealink 1-1:36.0: unexpected response 0
[  296.956921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.963680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  296.970471][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.977191][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  296.983725][    C1] yealink 4-1:36.0: unexpected response 0
[  296.989432][    C0] yealink 1-1:36.0: unexpected response 0
[  296.995383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.002072][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.008830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.015562][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.022120][    C1] yealink 4-1:36.0: unexpected response 0
[  297.027826][    C0] yealink 1-1:36.0: unexpected response 0
[  297.033791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.040485][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.047289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.053993][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.060538][    C1] yealink 4-1:36.0: unexpected response 0
[  297.066253][    C0] yealink 1-1:36.0: unexpected response 0
[  297.072208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.078915][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.085708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.092417][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.098965][    C1] yealink 4-1:36.0: unexpected response 0
[  297.104670][    C0] yealink 1-1:36.0: unexpected response 0
[  297.110632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.117325][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.124122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.130853][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.137383][    C1] yealink 4-1:36.0: unexpected response 0
[  297.143086][    C0] yealink 1-1:36.0: unexpected response 0
[  297.149045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.155818][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.162556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.169277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.175812][    C1] yealink 4-1:36.0: unexpected response 0
[  297.181514][    C0] yealink 1-1:36.0: unexpected response 0
[  297.187467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.194174][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.200978][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.207689][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.214572][    C1] yealink 4-1:36.0: unexpected response 0
[  297.220283][    C0] yealink 1-1:36.0: unexpected response 0
[  297.226258][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.233044][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.239875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.246570][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.253106][    C1] yealink 4-1:36.0: unexpected response 0
[  297.258856][    C0] yealink 1-1:36.0: unexpected response 0
[  297.264892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.271570][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.278804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.285508][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.292058][    C1] yealink 4-1:36.0: unexpected response 0
[  297.297763][    C0] yealink 1-1:36.0: unexpected response 0
[  297.303733][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.310447][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.317240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.323958][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.330506][    C1] yealink 4-1:36.0: unexpected response 0
[  297.336212][    C0] yealink 1-1:36.0: unexpected response 0
[  297.342171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.348873][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.355668][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.362376][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.368915][    C1] yealink 4-1:36.0: unexpected response 0
[  297.374629][    C0] yealink 1-1:36.0: unexpected response 0
[  297.380593][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.387282][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.394084][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.400797][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.407333][    C1] yealink 4-1:36.0: unexpected response 0
[  297.413039][    C0] yealink 1-1:36.0: unexpected response 0
[  297.419001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.425712][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.432499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.439210][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.445745][    C1] yealink 4-1:36.0: unexpected response 0
[  297.451449][    C0] yealink 1-1:36.0: unexpected response 0
[  297.457409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.464156][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.470902][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.477626][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.484156][    C1] yealink 4-1:36.0: unexpected response 0
[  297.489858][    C0] yealink 1-1:36.0: unexpected response 0
[  297.495815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.502520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.509304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.516019][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.522556][    C1] yealink 4-1:36.0: unexpected response 0
[  297.528264][    C0] yealink 1-1:36.0: unexpected response 0
[  297.534222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.540927][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.547717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.554438][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.560976][    C1] yealink 4-1:36.0: unexpected response 0
[  297.566677][    C0] yealink 1-1:36.0: unexpected response 0
[  297.572855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.579510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.586303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.593011][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.599548][    C1] yealink 4-1:36.0: unexpected response 0
[  297.605256][    C0] yealink 1-1:36.0: unexpected response 0
[  297.611214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.617931][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.624730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.631434][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.637975][    C1] yealink 4-1:36.0: unexpected response 0
[  297.643686][    C0] yealink 1-1:36.0: unexpected response 0
[  297.649691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.656388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.663176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.669912][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.676446][    C1] yealink 4-1:36.0: unexpected response 0
[  297.682150][    C0] yealink 1-1:36.0: unexpected response 0
[  297.688103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.694797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.701611][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.708316][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.714861][    C1] yealink 4-1:36.0: unexpected response 0
[  297.720573][    C0] yealink 1-1:36.0: unexpected response 0
[  297.726534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.733231][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.740049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.746780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.753307][    C1] yealink 4-1:36.0: unexpected response 0
[  297.759013][    C0] yealink 1-1:36.0: unexpected response 0
[  297.764988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.771749][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.778499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.785209][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.791747][    C1] yealink 4-1:36.0: unexpected response 0
[  297.797454][    C0] yealink 1-1:36.0: unexpected response 0
[  297.803442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.810125][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.816916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.823634][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.830172][    C1] yealink 4-1:36.0: unexpected response 0
[  297.835887][    C0] yealink 1-1:36.0: unexpected response 0
[  297.841862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.848567][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.855356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.862070][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.868608][    C1] yealink 4-1:36.0: unexpected response 0
[  297.874314][    C0] yealink 1-1:36.0: unexpected response 0
[  297.880313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.886975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.893765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.900478][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.907023][    C1] yealink 4-1:36.0: unexpected response 0
[  297.912773][    C0] yealink 1-1:36.0: unexpected response 0
[  297.918734][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.925443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.932242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.938955][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.945521][    C1] yealink 4-1:36.0: unexpected response 0
[  297.951226][    C0] yealink 1-1:36.0: unexpected response 0
[  297.957187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.963970][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  297.970764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.977477][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  297.984026][    C1] yealink 4-1:36.0: unexpected response 0
[  297.989736][    C0] yealink 1-1:36.0: unexpected response 0
[  297.995703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.002400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.009191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.015899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.022442][    C1] yealink 4-1:36.0: unexpected response 0
[  298.028146][    C0] yealink 1-1:36.0: unexpected response 0
[  298.034110][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.040813][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.047614][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.054432][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.060973][    C1] yealink 4-1:36.0: unexpected response 0
[  298.066679][    C0] yealink 1-1:36.0: unexpected response 0
[  298.072646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.079395][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.086138][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.092855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.099387][    C1] yealink 4-1:36.0: unexpected response 0
[  298.105090][    C0] yealink 1-1:36.0: unexpected response 0
[  298.111050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.117761][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.124550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.131291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.137809][    C1] yealink 4-1:36.0: unexpected response 0
[  298.143516][    C0] yealink 1-1:36.0: unexpected response 0
[  298.149489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.156211][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.162981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.169719][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.176234][    C1] yealink 4-1:36.0: unexpected response 0
[  298.181941][    C0] yealink 1-1:36.0: unexpected response 0
[  298.187939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.194617][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.201401][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.208135][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.214650][    C1] yealink 4-1:36.0: unexpected response 0
[  298.220361][    C0] yealink 1-1:36.0: unexpected response 0
[  298.226329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.233043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.239826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.246551][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.253073][    C1] yealink 4-1:36.0: unexpected response 0
[  298.258777][    C0] yealink 1-1:36.0: unexpected response 0
[  298.264747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.271434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.278223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.285022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.291561][    C1] yealink 4-1:36.0: unexpected response 0
[  298.297266][    C0] yealink 1-1:36.0: unexpected response 0
[  298.303231][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.310011][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.316814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.323528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.330069][    C1] yealink 4-1:36.0: unexpected response 0
[  298.335773][    C0] yealink 1-1:36.0: unexpected response 0
[  298.341732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.348540][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.355348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.362043][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.368581][    C1] yealink 4-1:36.0: unexpected response 0
[  298.374280][    C0] yealink 1-1:36.0: unexpected response 0
[  298.380244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.386987][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.393755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.400536][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.407064][    C1] yealink 4-1:36.0: unexpected response 0
[  298.412766][    C0] yealink 1-1:36.0: unexpected response 0
[  298.418729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.425520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.432311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.439009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.445549][    C1] yealink 4-1:36.0: unexpected response 0
[  298.451264][    C0] yealink 1-1:36.0: unexpected response 0
[  298.457245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.463944][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.470741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.477454][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.484001][    C1] yealink 4-1:36.0: unexpected response 0
[  298.489703][    C0] yealink 1-1:36.0: unexpected response 0
[  298.495701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.502358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.509152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.515865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.522404][    C1] yealink 4-1:36.0: unexpected response 0
[  298.528106][    C0] yealink 1-1:36.0: unexpected response 0
[  298.534071][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.540774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.547571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.554284][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.560815][    C1] yealink 4-1:36.0: unexpected response 0
[  298.566528][    C0] yealink 1-1:36.0: unexpected response 0
[  298.572500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.579652][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.586447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.593187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.599722][    C1] yealink 4-1:36.0: unexpected response 0
[  298.605426][    C0] yealink 1-1:36.0: unexpected response 0
[  298.611396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.618105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.624919][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.631633][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.638168][    C1] yealink 4-1:36.0: unexpected response 0
[  298.643877][    C0] yealink 1-1:36.0: unexpected response 0
[  298.649860][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.656567][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.663363][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.670091][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.676620][    C1] yealink 4-1:36.0: unexpected response 0
[  298.682324][    C0] yealink 1-1:36.0: unexpected response 0
[  298.688289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.695043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.701799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.708611][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.715139][    C1] yealink 4-1:36.0: unexpected response 0
[  298.720845][    C0] yealink 1-1:36.0: unexpected response 0
[  298.726815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.733517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.740315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.747028][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.753567][    C1] yealink 4-1:36.0: unexpected response 0
[  298.759272][    C0] yealink 1-1:36.0: unexpected response 0
[  298.765233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.771933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.778748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.785453][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.791991][    C1] yealink 4-1:36.0: unexpected response 0
[  298.797694][    C0] yealink 1-1:36.0: unexpected response 0
[  298.803710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.810350][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.817153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.823860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.830397][    C1] yealink 4-1:36.0: unexpected response 0
[  298.836101][    C0] yealink 1-1:36.0: unexpected response 0
[  298.842062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.848978][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.855561][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.862269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.868797][    C1] yealink 4-1:36.0: unexpected response 0
[  298.874501][    C0] yealink 1-1:36.0: unexpected response 0
[  298.880559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.887245][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.894038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.900743][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.907290][    C1] yealink 4-1:36.0: unexpected response 0
[  298.912993][    C0] yealink 1-1:36.0: unexpected response 0
[  298.918958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.925650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.932449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.939138][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.945686][    C1] yealink 4-1:36.0: unexpected response 0
[  298.951387][    C0] yealink 1-1:36.0: unexpected response 0
[  298.957366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.964043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  298.970828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.977522][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  298.984071][    C1] yealink 4-1:36.0: unexpected response 0
[  298.989773][    C0] yealink 1-1:36.0: unexpected response 0
[  298.995744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.002475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.009235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.015945][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.022475][    C1] yealink 4-1:36.0: unexpected response 0
[  299.028181][    C0] yealink 1-1:36.0: unexpected response 0
[  299.034176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.040866][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.047680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.054372][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.060905][    C1] yealink 4-1:36.0: unexpected response 0
[  299.066608][    C0] yealink 1-1:36.0: unexpected response 0
[  299.072577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.079278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.086074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.092779][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.099313][    C1] yealink 4-1:36.0: unexpected response 0
[  299.105016][    C0] yealink 1-1:36.0: unexpected response 0
[  299.111018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.117684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.124481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.131191][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.137723][    C1] yealink 4-1:36.0: unexpected response 0
[  299.143426][    C0] yealink 1-1:36.0: unexpected response 0
[  299.149399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.156109][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.162899][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.169614][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.176155][    C1] yealink 4-1:36.0: unexpected response 0
[  299.181864][    C0] yealink 1-1:36.0: unexpected response 0
[  299.187830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.194539][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.201323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.208033][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.214561][    C1] yealink 4-1:36.0: unexpected response 0
[  299.220269][    C0] yealink 1-1:36.0: unexpected response 0
[  299.226236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.232929][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.239726][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.246437][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.252968][    C1] yealink 4-1:36.0: unexpected response 0
[  299.258670][    C0] yealink 1-1:36.0: unexpected response 0
[  299.264633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.271335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.279164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.285888][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.292417][    C1] yealink 4-1:36.0: unexpected response 0
[  299.298121][    C0] yealink 1-1:36.0: unexpected response 0
[  299.304080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.310832][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.317574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.324288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.330813][    C1] yealink 4-1:36.0: unexpected response 0
[  299.336525][    C0] yealink 1-1:36.0: unexpected response 0
[  299.342489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.349187][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.355972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.362694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.369217][    C1] yealink 4-1:36.0: unexpected response 0
[  299.374921][    C0] yealink 1-1:36.0: unexpected response 0
[  299.380884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.387579][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.394367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.401072][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.407612][    C1] yealink 4-1:36.0: unexpected response 0
[  299.413321][    C0] yealink 1-1:36.0: unexpected response 0
[  299.419340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.425998][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.432784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.439601][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.446034][    C1] yealink 4-1:36.0: unexpected response 0
[  299.451736][    C0] yealink 1-1:36.0: unexpected response 0
[  299.457706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.464413][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.471195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.477906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.484442][    C1] yealink 4-1:36.0: unexpected response 0
[  299.490146][    C0] yealink 1-1:36.0: unexpected response 0
[  299.496112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.502802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.509585][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.516314][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.522842][    C1] yealink 4-1:36.0: unexpected response 0
[  299.528543][    C0] yealink 1-1:36.0: unexpected response 0
[  299.534507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.541204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.547990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.554711][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.561232][    C1] yealink 4-1:36.0: unexpected response 0
[  299.566937][    C0] yealink 1-1:36.0: unexpected response 0
[  299.572902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.579629][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.586389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.593104][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.599638][    C1] yealink 4-1:36.0: unexpected response 0
[  299.605347][    C0] yealink 1-1:36.0: unexpected response 0
[  299.611318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.618071][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.624808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.631529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.638146][    C1] yealink 4-1:36.0: unexpected response 0
[  299.643848][    C0] yealink 1-1:36.0: unexpected response 0
[  299.649807][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.656520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.663306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.670011][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.676546][    C1] yealink 4-1:36.0: unexpected response 0
[  299.682242][    C0] yealink 1-1:36.0: unexpected response 0
[  299.688200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.694888][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.701694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.708398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.714941][    C1] yealink 4-1:36.0: unexpected response 0
[  299.720657][    C0] yealink 1-1:36.0: unexpected response 0
[  299.726652][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.733355][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.740150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.746855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.753393][    C1] yealink 4-1:36.0: unexpected response 0
[  299.759097][    C0] yealink 1-1:36.0: unexpected response 0
[  299.765056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.771748][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.778539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.785238][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.791780][    C1] yealink 4-1:36.0: unexpected response 0
[  299.797479][    C0] yealink 1-1:36.0: unexpected response 0
[  299.803443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.810130][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.816918][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.823629][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.830163][    C1] yealink 4-1:36.0: unexpected response 0
[  299.835861][    C0] yealink 1-1:36.0: unexpected response 0
[  299.841816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.848518][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.855595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.862033][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.868558][    C1] yealink 4-1:36.0: unexpected response 0
[  299.874266][    C0] yealink 1-1:36.0: unexpected response 0
[  299.880233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.886942][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.893726][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.900436][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.906971][    C1] yealink 4-1:36.0: unexpected response 0
[  299.912673][    C0] yealink 1-1:36.0: unexpected response 0
[  299.918642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.925385][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.932133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.938836][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.945371][    C1] yealink 4-1:36.0: unexpected response 0
[  299.951072][    C0] yealink 1-1:36.0: unexpected response 0
[  299.957034][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.963737][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  299.970520][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.977225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  299.983766][    C1] yealink 4-1:36.0: unexpected response 0
[  299.989467][    C0] yealink 1-1:36.0: unexpected response 0
[  299.995437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.002115][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.008900][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.015617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.022142][    C1] yealink 4-1:36.0: unexpected response 0
[  300.027847][    C0] yealink 1-1:36.0: unexpected response 0
[  300.033842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.040512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.047288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.054002][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.060527][    C1] yealink 4-1:36.0: unexpected response 0
[  300.066229][    C0] yealink 1-1:36.0: unexpected response 0
[  300.072189][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.078891][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.085667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.092383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.098912][    C1] yealink 4-1:36.0: unexpected response 0
[  300.104613][    C0] yealink 1-1:36.0: unexpected response 0
[  300.110574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.117358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.124143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.130950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.137472][    C1] yealink 4-1:36.0: unexpected response 0
[  300.143177][    C0] yealink 1-1:36.0: unexpected response 0
[  300.149139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.155851][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.162622][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.169340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.175864][    C1] yealink 4-1:36.0: unexpected response 0
[  300.181566][    C0] yealink 1-1:36.0: unexpected response 0
[  300.187520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.194210][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.201004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.207799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.214339][    C1] yealink 4-1:36.0: unexpected response 0
[  300.220038][    C0] yealink 1-1:36.0: unexpected response 0
[  300.226000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.232733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.239470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.246171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.252805][    C1] yealink 4-1:36.0: unexpected response 0
[  300.258507][    C0] yealink 1-1:36.0: unexpected response 0
[  300.264497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.271163][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.277948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.284672][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.291210][    C1] yealink 4-1:36.0: unexpected response 0
[  300.296908][    C0] yealink 1-1:36.0: unexpected response 0
[  300.302866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.309566][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.317225][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.323057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.329592][    C1] yealink 4-1:36.0: unexpected response 0
[  300.335296][    C0] yealink 1-1:36.0: unexpected response 0
[  300.341293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.347960][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.354734][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.361449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.367972][    C1] yealink 4-1:36.0: unexpected response 0
[  300.373672][    C0] yealink 1-1:36.0: unexpected response 0
[  300.379627][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.386333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.393107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.399825][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.406359][    C1] yealink 4-1:36.0: unexpected response 0
[  300.412061][    C0] yealink 1-1:36.0: unexpected response 0
[  300.418017][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.424731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.431505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.438236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.444769][    C1] yealink 4-1:36.0: unexpected response 0
[  300.450475][    C0] yealink 1-1:36.0: unexpected response 0
[  300.456436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.463150][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.469942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.476646][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.483190][    C1] yealink 4-1:36.0: unexpected response 0
[  300.488901][    C0] yealink 1-1:36.0: unexpected response 0
[  300.494862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.501591][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.508368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.515084][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.521615][    C1] yealink 4-1:36.0: unexpected response 0
[  300.527406][    C0] yealink 1-1:36.0: unexpected response 0
[  300.533372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.540110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.546855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.553606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.560137][    C1] yealink 4-1:36.0: unexpected response 0
[  300.565845][    C0] yealink 1-1:36.0: unexpected response 0
[  300.571813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.578541][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.585325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.592038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.598568][    C1] yealink 4-1:36.0: unexpected response 0
[  300.604273][    C0] yealink 1-1:36.0: unexpected response 0
[  300.610239][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.616954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.623748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.630481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.636995][    C1] yealink 4-1:36.0: unexpected response 0
[  300.642701][    C0] yealink 1-1:36.0: unexpected response 0
[  300.648701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.655382][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.662159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.668883][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.675405][    C1] yealink 4-1:36.0: unexpected response 0
[  300.681118][    C0] yealink 1-1:36.0: unexpected response 0
[  300.687076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.693792][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.700585][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.707321][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.713849][    C1] yealink 4-1:36.0: unexpected response 0
[  300.719555][    C0] yealink 1-1:36.0: unexpected response 0
[  300.725524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.732251][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.739027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.745748][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.752276][    C1] yealink 4-1:36.0: unexpected response 0
[  300.757978][    C0] yealink 1-1:36.0: unexpected response 0
[  300.763940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.770639][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.777398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.784097][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.790665][    C1] yealink 4-1:36.0: unexpected response 0
[  300.796371][    C0] yealink 1-1:36.0: unexpected response 0
[  300.802323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.809032][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.815820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.822542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.829071][    C1] yealink 4-1:36.0: unexpected response 0
[  300.834774][    C0] yealink 1-1:36.0: unexpected response 0
[  300.840736][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.847478][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.854228][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.860944][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.867488][    C1] yealink 4-1:36.0: unexpected response 0
[  300.873191][    C0] yealink 1-1:36.0: unexpected response 0
[  300.879152][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.885856][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.892719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.899433][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.905977][    C1] yealink 4-1:36.0: unexpected response 0
[  300.911684][    C0] yealink 1-1:36.0: unexpected response 0
[  300.917637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.924349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.931129][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.937847][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.944378][    C1] yealink 4-1:36.0: unexpected response 0
[  300.950081][    C0] yealink 1-1:36.0: unexpected response 0
[  300.956102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.962745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  300.969517][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.976240][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  300.982768][    C1] yealink 4-1:36.0: unexpected response 0
[  300.988472][    C0] yealink 1-1:36.0: unexpected response 0
[  300.994431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.001129][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.007925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.014632][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.021164][    C1] yealink 4-1:36.0: unexpected response 0
[  301.026868][    C0] yealink 1-1:36.0: unexpected response 0
[  301.032822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.039538][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.046310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.053119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.059644][    C1] yealink 4-1:36.0: unexpected response 0
[  301.065347][    C0] yealink 1-1:36.0: unexpected response 0
[  301.071310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.078006][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.084793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.091503][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.098034][    C1] yealink 4-1:36.0: unexpected response 0
[  301.103737][    C0] yealink 1-1:36.0: unexpected response 0
[  301.109706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.116406][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.123194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.129910][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.136437][    C1] yealink 4-1:36.0: unexpected response 0
[  301.142142][    C0] yealink 1-1:36.0: unexpected response 0
[  301.148109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.154857][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.161595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.168317][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.174832][    C1] yealink 4-1:36.0: unexpected response 0
[  301.180537][    C0] yealink 1-1:36.0: unexpected response 0
[  301.186496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.193195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.199973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.206772][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.213396][    C1] yealink 4-1:36.0: unexpected response 0
[  301.219099][    C0] yealink 1-1:36.0: unexpected response 0
[  301.225059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.231750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.238539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.245241][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.251789][    C1] yealink 4-1:36.0: unexpected response 0
[  301.257486][    C0] yealink 1-1:36.0: unexpected response 0
[  301.263473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.270125][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.276928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.283637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.290185][    C1] yealink 4-1:36.0: unexpected response 0
[  301.295888][    C0] yealink 1-1:36.0: unexpected response 0
[  301.301845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.308536][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.315335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.322038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.328578][    C1] yealink 4-1:36.0: unexpected response 0
[  301.334284][    C0] yealink 1-1:36.0: unexpected response 0
[  301.340237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.346917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.353753][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.360468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.367005][    C1] yealink 4-1:36.0: unexpected response 0
[  301.372707][    C0] yealink 1-1:36.0: unexpected response 0
[  301.378665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.385797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.392617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.399317][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.405837][    C1] yealink 4-1:36.0: unexpected response 0
[  301.411537][    C0] yealink 1-1:36.0: unexpected response 0
[  301.417493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.424190][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.430976][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.437678][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.444228][    C1] yealink 4-1:36.0: unexpected response 0
[  301.449929][    C0] yealink 1-1:36.0: unexpected response 0
[  301.455880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.462627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.469396][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.476094][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.482727][    C1] yealink 4-1:36.0: unexpected response 0
[  301.488431][    C0] yealink 1-1:36.0: unexpected response 0
[  301.494392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.501080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.507880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.514584][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.521131][    C1] yealink 4-1:36.0: unexpected response 0
[  301.526832][    C0] yealink 1-1:36.0: unexpected response 0
[  301.532785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.539475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.546272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.552964][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.559515][    C1] yealink 4-1:36.0: unexpected response 0
[  301.565218][    C0] yealink 1-1:36.0: unexpected response 0
[  301.571212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.577874][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.584787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.591504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.598030][    C1] yealink 4-1:36.0: unexpected response 0
[  301.603732][    C0] yealink 1-1:36.0: unexpected response 0
[  301.609695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.616401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.623193][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.629895][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.636436][    C1] yealink 4-1:36.0: unexpected response 0
[  301.642139][    C0] yealink 1-1:36.0: unexpected response 0
[  301.648097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.654793][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.661574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.668294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.674824][    C1] yealink 4-1:36.0: unexpected response 0
[  301.680528][    C0] yealink 1-1:36.0: unexpected response 0
[  301.686484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.693189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.699973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.706677][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.713212][    C1] yealink 4-1:36.0: unexpected response 0
[  301.718913][    C0] yealink 1-1:36.0: unexpected response 0
[  301.724865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.731550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.738333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.745048][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.751580][    C1] yealink 4-1:36.0: unexpected response 0
[  301.757277][    C0] yealink 1-1:36.0: unexpected response 0
[  301.763229][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.769964][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.776699][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.783398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.789940][    C1] yealink 4-1:36.0: unexpected response 0
[  301.795651][    C0] yealink 1-1:36.0: unexpected response 0
[  301.801606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.808297][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.815078][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.821786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.828323][    C1] yealink 4-1:36.0: unexpected response 0
[  301.834026][    C0] yealink 1-1:36.0: unexpected response 0
[  301.839980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.846666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.853461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.860149][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.866686][    C1] yealink 4-1:36.0: unexpected response 0
[  301.872385][    C0] yealink 1-1:36.0: unexpected response 0
[  301.878361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.885035][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.891810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.898524][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.905048][    C1] yealink 4-1:36.0: unexpected response 0
[  301.910745][    C0] yealink 1-1:36.0: unexpected response 0
[  301.916695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.923381][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.930172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.936860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.943404][    C1] yealink 4-1:36.0: unexpected response 0
[  301.949096][    C0] yealink 1-1:36.0: unexpected response 0
[  301.955041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.961731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  301.968522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.975232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  301.981765][    C1] yealink 4-1:36.0: unexpected response 0
[  301.987465][    C0] yealink 1-1:36.0: unexpected response 0
[  301.993423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.000107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.006895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.013596][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.020132][    C1] yealink 4-1:36.0: unexpected response 0
[  302.025834][    C0] yealink 1-1:36.0: unexpected response 0
[  302.031788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.038491][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.045278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.051986][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.058512][    C1] yealink 4-1:36.0: unexpected response 0
[  302.064214][    C0] yealink 1-1:36.0: unexpected response 0
[  302.070172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.076907][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.083639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.090336][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.096877][    C1] yealink 4-1:36.0: unexpected response 0
[  302.102578][    C0] yealink 1-1:36.0: unexpected response 0
[  302.108517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.115232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.122014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.128727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.135252][    C1] yealink 4-1:36.0: unexpected response 0
[  302.140952][    C0] yealink 1-1:36.0: unexpected response 0
[  302.146911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.153605][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.160378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.167096][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.173620][    C1] yealink 4-1:36.0: unexpected response 0
[  302.179342][    C0] yealink 1-1:36.0: unexpected response 0
[  302.185334][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.191990][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.198771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.205562][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.212095][    C1] yealink 4-1:36.0: unexpected response 0
[  302.217796][    C0] yealink 1-1:36.0: unexpected response 0
[  302.223752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.230444][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.237234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.243945][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.250467][    C1] yealink 4-1:36.0: unexpected response 0
[  302.256165][    C0] yealink 1-1:36.0: unexpected response 0
[  302.262119][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.268820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.275605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.282315][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.288839][    C1] yealink 4-1:36.0: unexpected response 0
[  302.294539][    C0] yealink 1-1:36.0: unexpected response 0
[  302.300495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.307206][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.313981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.320691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.327216][    C1] yealink 4-1:36.0: unexpected response 0
[  302.332920][    C0] yealink 1-1:36.0: unexpected response 0
[  302.338869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.345581][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.352354][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.359069][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.365588][    C1] yealink 4-1:36.0: unexpected response 0
[  302.371289][    C0] yealink 1-1:36.0: unexpected response 0
[  302.377245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.383983][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.390714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.397424][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.403949][    C1] yealink 4-1:36.0: unexpected response 0
[  302.409648][    C0] yealink 1-1:36.0: unexpected response 0
[  302.415610][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.422327][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.429111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.435815][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.442355][    C1] yealink 4-1:36.0: unexpected response 0
[  302.448052][    C0] yealink 1-1:36.0: unexpected response 0
[  302.454013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.460734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.467489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.474184][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.480734][    C1] yealink 4-1:36.0: unexpected response 0
[  302.486432][    C0] yealink 1-1:36.0: unexpected response 0
[  302.492432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.499079][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.505862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.512563][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.519102][    C1] yealink 4-1:36.0: unexpected response 0
[  302.524800][    C0] yealink 1-1:36.0: unexpected response 0
[  302.530755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.537447][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.544232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.550940][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.557469][    C1] yealink 4-1:36.0: unexpected response 0
[  302.563166][    C0] yealink 1-1:36.0: unexpected response 0
[  302.569140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.575811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.582596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.589292][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.595830][    C1] yealink 4-1:36.0: unexpected response 0
[  302.601528][    C0] yealink 1-1:36.0: unexpected response 0
[  302.607534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.614263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.621061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.627774][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.634301][    C1] yealink 4-1:36.0: unexpected response 0
[  302.640002][    C0] yealink 1-1:36.0: unexpected response 0
[  302.645988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.652703][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.659569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.666210][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.672750][    C1] yealink 4-1:36.0: unexpected response 0
[  302.678453][    C0] yealink 1-1:36.0: unexpected response 0
[  302.684495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.691241][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.697978][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.704700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.711222][    C1] yealink 4-1:36.0: unexpected response 0
[  302.716923][    C0] yealink 1-1:36.0: unexpected response 0
[  302.722883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.729579][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.736395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.743083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.749612][    C1] yealink 4-1:36.0: unexpected response 0
[  302.755313][    C0] yealink 1-1:36.0: unexpected response 0
[  302.761279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.767978][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.774763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.781473][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.788006][    C1] yealink 4-1:36.0: unexpected response 0
[  302.793706][    C0] yealink 1-1:36.0: unexpected response 0
[  302.799698][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.806357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.813142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.819860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.826382][    C1] yealink 4-1:36.0: unexpected response 0
[  302.832083][    C0] yealink 1-1:36.0: unexpected response 0
[  302.838036][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.844744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.851518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.858231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.864770][    C1] yealink 4-1:36.0: unexpected response 0
[  302.870478][    C0] yealink 1-1:36.0: unexpected response 0
[  302.876452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.883159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.889942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.896650][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.903184][    C1] yealink 4-1:36.0: unexpected response 0
[  302.908881][    C0] yealink 1-1:36.0: unexpected response 0
[  302.914839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.921528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.928316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.935023][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.941558][    C1] yealink 4-1:36.0: unexpected response 0
[  302.947257][    C0] yealink 1-1:36.0: unexpected response 0
[  302.953220][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.959914][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  302.966687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  302.973411][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  302.979926][    C1] yealink 4-1:36.0: unexpected response 0
[  302.985623][    C0] yealink 1-1:36.0: unexpected response 0
[  302.991579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  302.998332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.005056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.011783][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.018295][    C1] yealink 4-1:36.0: unexpected response 0
[  303.023993][    C0] yealink 1-1:36.0: unexpected response 0
[  303.029946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.036647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.043426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.050143][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.056667][    C1] yealink 4-1:36.0: unexpected response 0
[  303.062365][    C0] yealink 1-1:36.0: unexpected response 0
[  303.068318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.075012][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.081799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.088511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.095039][    C1] yealink 4-1:36.0: unexpected response 0
[  303.100747][    C0] yealink 1-1:36.0: unexpected response 0
[  303.106790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.113400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.120190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.126897][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.133429][    C1] yealink 4-1:36.0: unexpected response 0
[  303.139124][    C0] yealink 1-1:36.0: unexpected response 0
[  303.145345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.152039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.158818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.165525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.172053][    C1] yealink 4-1:36.0: unexpected response 0
[  303.177752][    C0] yealink 1-1:36.0: unexpected response 0
[  303.183703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.190395][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.197185][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.203879][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.210431][    C1] yealink 4-1:36.0: unexpected response 0
[  303.216131][    C0] yealink 1-1:36.0: unexpected response 0
[  303.222091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.228789][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.235571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.242276][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.248808][    C1] yealink 4-1:36.0: unexpected response 0
[  303.254507][    C0] yealink 1-1:36.0: unexpected response 0
[  303.260463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.267168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.273946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.280695][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.287182][    C1] yealink 4-1:36.0: unexpected response 0
[  303.292887][    C0] yealink 1-1:36.0: unexpected response 0
[  303.298838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.305537][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.312312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.319013][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.325544][    C1] yealink 4-1:36.0: unexpected response 0
[  303.331240][    C0] yealink 1-1:36.0: unexpected response 0
[  303.337190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.343886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.350662][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.357365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.363900][    C1] yealink 4-1:36.0: unexpected response 0
[  303.369598][    C0] yealink 1-1:36.0: unexpected response 0
[  303.375547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.382363][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.389135][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.395838][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.402379][    C1] yealink 4-1:36.0: unexpected response 0
[  303.408078][    C0] yealink 1-1:36.0: unexpected response 0
[  303.414061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.420732][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.427514][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.434225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.440755][    C1] yealink 4-1:36.0: unexpected response 0
[  303.446454][    C0] yealink 1-1:36.0: unexpected response 0
[  303.452405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.459107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.465880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.472591][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.479124][    C1] yealink 4-1:36.0: unexpected response 0
[  303.484822][    C0] yealink 1-1:36.0: unexpected response 0
[  303.490779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.497463][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.504252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.510957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.517485][    C1] yealink 4-1:36.0: unexpected response 0
[  303.523187][    C0] yealink 1-1:36.0: unexpected response 0
[  303.529136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.535837][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.542610][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.549324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.555851][    C1] yealink 4-1:36.0: unexpected response 0
[  303.561546][    C0] yealink 1-1:36.0: unexpected response 0
[  303.567514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.574210][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.580991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.587835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.594319][    C1] yealink 4-1:36.0: unexpected response 0
[  303.600020][    C0] yealink 1-1:36.0: unexpected response 0
[  303.605973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.612674][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.619454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.626157][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.632693][    C1] yealink 4-1:36.0: unexpected response 0
[  303.638393][    C0] yealink 1-1:36.0: unexpected response 0
[  303.644432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.651134][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.657913][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.664623][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.671163][    C1] yealink 4-1:36.0: unexpected response 0
[  303.676864][    C0] yealink 1-1:36.0: unexpected response 0
[  303.682828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.690141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.696929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.703639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.710171][    C1] yealink 4-1:36.0: unexpected response 0
[  303.715875][    C0] yealink 1-1:36.0: unexpected response 0
[  303.721867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.728536][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.735311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.742021][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.748551][    C1] yealink 4-1:36.0: unexpected response 0
[  303.754249][    C0] yealink 1-1:36.0: unexpected response 0
[  303.760199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.766895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.773675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.780377][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.786909][    C1] yealink 4-1:36.0: unexpected response 0
[  303.792604][    C0] yealink 1-1:36.0: unexpected response 0
[  303.798556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.805255][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.812033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.818746][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.825270][    C1] yealink 4-1:36.0: unexpected response 0
[  303.830969][    C0] yealink 1-1:36.0: unexpected response 0
[  303.836919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.843616][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.850394][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.857103][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.863626][    C1] yealink 4-1:36.0: unexpected response 0
[  303.869324][    C0] yealink 1-1:36.0: unexpected response 0
[  303.875277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.881978][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.888767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.895504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.901996][    C1] yealink 4-1:36.0: unexpected response 0
[  303.907697][    C0] yealink 1-1:36.0: unexpected response 0
[  303.913646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.920352][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.927127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.933839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.940367][    C1] yealink 4-1:36.0: unexpected response 0
[  303.946067][    C0] yealink 1-1:36.0: unexpected response 0
[  303.952018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.958708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  303.965492][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  303.972208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  303.978733][    C1] yealink 4-1:36.0: unexpected response 0
[  303.984432][    C0] yealink 1-1:36.0: unexpected response 0
[  303.990399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  303.997095][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.003875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.010585][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.017123][    C1] yealink 4-1:36.0: unexpected response 0
[  304.022819][    C0] yealink 1-1:36.0: unexpected response 0
[  304.028812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.035471][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.042246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.048956][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.055491][    C1] yealink 4-1:36.0: unexpected response 0
[  304.061190][    C0] yealink 1-1:36.0: unexpected response 0
[  304.067143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.073834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.080612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.087309][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.093844][    C1] yealink 4-1:36.0: unexpected response 0
[  304.099548][    C0] yealink 1-1:36.0: unexpected response 0
[  304.105491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.112207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.118991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.125702][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.132233][    C1] yealink 4-1:36.0: unexpected response 0
[  304.137932][    C0] yealink 1-1:36.0: unexpected response 0
[  304.143890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.150598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.157374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.164082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.170623][    C1] yealink 4-1:36.0: unexpected response 0
[  304.176322][    C0] yealink 1-1:36.0: unexpected response 0
[  304.182274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.188981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.195757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.202511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.209001][    C1] yealink 4-1:36.0: unexpected response 0
[  304.214715][    C0] yealink 1-1:36.0: unexpected response 0
[  304.220673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.227369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.234158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.240869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.247401][    C1] yealink 4-1:36.0: unexpected response 0
[  304.253100][    C0] yealink 1-1:36.0: unexpected response 0
[  304.259055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.265746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.272543][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.279253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.285786][    C1] yealink 4-1:36.0: unexpected response 0
[  304.291485][    C0] yealink 1-1:36.0: unexpected response 0
[  304.297437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.304131][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.310926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.317622][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.324163][    C1] yealink 4-1:36.0: unexpected response 0
[  304.329873][    C0] yealink 1-1:36.0: unexpected response 0
[  304.335862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.342517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.349313][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.356020][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.362554][    C1] yealink 4-1:36.0: unexpected response 0
[  304.368255][    C0] yealink 1-1:36.0: unexpected response 0
[  304.374205][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.380919][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.387700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.394425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.400949][    C1] yealink 4-1:36.0: unexpected response 0
[  304.406654][    C0] yealink 1-1:36.0: unexpected response 0
[  304.412603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.419333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.426113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.432829][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.439360][    C1] yealink 4-1:36.0: unexpected response 0
[  304.445057][    C0] yealink 1-1:36.0: unexpected response 0
[  304.451009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.457715][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.464492][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.471211][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.477740][    C1] yealink 4-1:36.0: unexpected response 0
[  304.483443][    C0] yealink 1-1:36.0: unexpected response 0
[  304.489396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.496100][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.502880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.509625][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.516118][    C1] yealink 4-1:36.0: unexpected response 0
[  304.521925][    C0] yealink 1-1:36.0: unexpected response 0
[  304.527886][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.534582][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.541351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.548052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.554599][    C1] yealink 4-1:36.0: unexpected response 0
[  304.560302][    C0] yealink 1-1:36.0: unexpected response 0
[  304.566235][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.572952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.579734][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.586440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.592987][    C1] yealink 4-1:36.0: unexpected response 0
[  304.598691][    C0] yealink 1-1:36.0: unexpected response 0
[  304.604657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.611360][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.618147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.624854][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.631477][    C1] yealink 4-1:36.0: unexpected response 0
[  304.637175][    C0] yealink 1-1:36.0: unexpected response 0
[  304.643171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.649830][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.656617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.663326][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.669859][    C1] yealink 4-1:36.0: unexpected response 0
[  304.675560][    C0] yealink 1-1:36.0: unexpected response 0
[  304.681519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.688231][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.695013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.701733][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.708256][    C1] yealink 4-1:36.0: unexpected response 0
[  304.713952][    C0] yealink 1-1:36.0: unexpected response 0
[  304.719946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.726632][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.733415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.740132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.746668][    C1] yealink 4-1:36.0: unexpected response 0
[  304.752368][    C0] yealink 1-1:36.0: unexpected response 0
[  304.758341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.765061][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.771838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.778648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.785176][    C1] yealink 4-1:36.0: unexpected response 0
[  304.790878][    C0] yealink 1-1:36.0: unexpected response 0
[  304.796830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.803546][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.810320][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.817073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.823566][    C1] yealink 4-1:36.0: unexpected response 0
[  304.829265][    C0] yealink 1-1:36.0: unexpected response 0
[  304.835217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.841927][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.848706][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.855421][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.861949][    C1] yealink 4-1:36.0: unexpected response 0
[  304.867652][    C0] yealink 1-1:36.0: unexpected response 0
[  304.873598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.880306][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.887097][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.893799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.900338][    C1] yealink 4-1:36.0: unexpected response 0
[  304.906039][    C0] yealink 1-1:36.0: unexpected response 0
[  304.911996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.918695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.925484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.932198][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.938728][    C1] yealink 4-1:36.0: unexpected response 0
[  304.944430][    C0] yealink 1-1:36.0: unexpected response 0
[  304.950421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.957089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  304.963889][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  304.970585][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  304.977120][    C1] yealink 4-1:36.0: unexpected response 0
[  304.982821][    C0] yealink 1-1:36.0: unexpected response 0
[  304.988773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  304.995484][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.002249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.008959][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.015502][    C1] yealink 4-1:36.0: unexpected response 0
[  305.021205][    C0] yealink 1-1:36.0: unexpected response 0
[  305.027160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.033893][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.040672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.047386][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.053914][    C1] yealink 4-1:36.0: unexpected response 0
[  305.059618][    C0] yealink 1-1:36.0: unexpected response 0
[  305.065568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.072263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.079067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.085757][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.092292][    C1] yealink 4-1:36.0: unexpected response 0
[  305.097992][    C0] yealink 1-1:36.0: unexpected response 0
[  305.103949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.110664][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.117426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.124190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.130670][    C1] yealink 4-1:36.0: unexpected response 0
[  305.136368][    C0] yealink 1-1:36.0: unexpected response 0
[  305.142322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.149049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.155807][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.162540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.169057][    C1] yealink 4-1:36.0: unexpected response 0
[  305.174759][    C0] yealink 1-1:36.0: unexpected response 0
[  305.180702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.187411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.194176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.200925][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.207433][    C1] yealink 4-1:36.0: unexpected response 0
[  305.213134][    C0] yealink 1-1:36.0: unexpected response 0
[  305.219103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.225811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.232572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.239288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.245810][    C1] yealink 4-1:36.0: unexpected response 0
[  305.251506][    C0] yealink 1-1:36.0: unexpected response 0
[  305.257501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.264164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.270936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.277657][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.284183][    C1] yealink 4-1:36.0: unexpected response 0
[  305.289888][    C0] yealink 1-1:36.0: unexpected response 0
[  305.295839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.302547][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.309324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.316039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.322566][    C1] yealink 4-1:36.0: unexpected response 0
[  305.328273][    C0] yealink 1-1:36.0: unexpected response 0
[  305.334232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.340938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.347801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.354514][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.361039][    C1] yealink 4-1:36.0: unexpected response 0
[  305.366735][    C0] yealink 1-1:36.0: unexpected response 0
[  305.372689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.379401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.386169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.392894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.399407][    C1] yealink 4-1:36.0: unexpected response 0
[  305.405109][    C0] yealink 1-1:36.0: unexpected response 0
[  305.411059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.417786][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.424535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.431302][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.437766][    C1] yealink 4-1:36.0: unexpected response 0
[  305.443466][    C0] yealink 1-1:36.0: unexpected response 0
[  305.449421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.456141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.462901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.469626][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.476135][    C1] yealink 4-1:36.0: unexpected response 0
[  305.481834][    C0] yealink 1-1:36.0: unexpected response 0
[  305.487790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.494493][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.501264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.507980][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.514504][    C1] yealink 4-1:36.0: unexpected response 0
[  305.520204][    C0] yealink 1-1:36.0: unexpected response 0
[  305.526154][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.532868][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.539635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.546347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.552875][    C1] yealink 4-1:36.0: unexpected response 0
[  305.558585][    C0] yealink 1-1:36.0: unexpected response 0
[  305.564572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.571243][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.578016][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.584726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.591249][    C1] yealink 4-1:36.0: unexpected response 0
[  305.596949][    C0] yealink 1-1:36.0: unexpected response 0
[  305.602894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.609603][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.616473][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.623273][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.629797][    C1] yealink 4-1:36.0: unexpected response 0
[  305.635497][    C0] yealink 1-1:36.0: unexpected response 0
[  305.641461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.648172][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.654951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.661667][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.668193][    C1] yealink 4-1:36.0: unexpected response 0
[  305.673898][    C0] yealink 1-1:36.0: unexpected response 0
[  305.679861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.686578][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.693348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.700066][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.706595][    C1] yealink 4-1:36.0: unexpected response 0
[  305.712296][    C0] yealink 1-1:36.0: unexpected response 0
[  305.718258][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.724961][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.731739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.738498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.744981][    C1] yealink 4-1:36.0: unexpected response 0
[  305.750695][    C0] yealink 1-1:36.0: unexpected response 0
[  305.756666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.763380][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.770158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.776878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.783408][    C1] yealink 4-1:36.0: unexpected response 0
[  305.789108][    C0] yealink 1-1:36.0: unexpected response 0
[  305.795066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.801774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.808602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.815304][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.821843][    C1] yealink 4-1:36.0: unexpected response 0
[  305.827638][    C0] yealink 1-1:36.0: unexpected response 0
[  305.833602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.840307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.847085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.853808][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.860329][    C1] yealink 4-1:36.0: unexpected response 0
[  305.866032][    C0] yealink 1-1:36.0: unexpected response 0
[  305.872032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.878695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.885568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.892288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.898816][    C1] yealink 4-1:36.0: unexpected response 0
[  305.904522][    C0] yealink 1-1:36.0: unexpected response 0
[  305.910482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.917189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.923968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.930688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.937214][    C1] yealink 4-1:36.0: unexpected response 0
[  305.942915][    C0] yealink 1-1:36.0: unexpected response 0
[  305.948875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.955584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  305.962353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  305.969073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  305.975600][    C1] yealink 4-1:36.0: unexpected response 0
[  305.981303][    C0] yealink 1-1:36.0: unexpected response 0
[  305.987262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  305.994047][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.000834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.007547][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.014073][    C1] yealink 4-1:36.0: unexpected response 0
[  306.019778][    C0] yealink 1-1:36.0: unexpected response 0
[  306.025740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.032438][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.039206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.045964][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.052455][    C1] yealink 4-1:36.0: unexpected response 0
[  306.058158][    C0] yealink 1-1:36.0: unexpected response 0
[  306.064102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.070826][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.077599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.084311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.090841][    C1] yealink 4-1:36.0: unexpected response 0
[  306.096545][    C0] yealink 1-1:36.0: unexpected response 0
[  306.102500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.109190][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.115974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.122690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.129225][    C1] yealink 4-1:36.0: unexpected response 0
[  306.134924][    C0] yealink 1-1:36.0: unexpected response 0
[  306.140878][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.147584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.154362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.161082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.167616][    C1] yealink 4-1:36.0: unexpected response 0
[  306.173314][    C0] yealink 1-1:36.0: unexpected response 0
[  306.179318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.185987][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.192760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.199469][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.206004][    C1] yealink 4-1:36.0: unexpected response 0
[  306.211705][    C0] yealink 1-1:36.0: unexpected response 0
[  306.217700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.224400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.231174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.237894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.244420][    C1] yealink 4-1:36.0: unexpected response 0
[  306.250122][    C0] yealink 1-1:36.0: unexpected response 0
[  306.256075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.262780][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.269563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.276259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.282799][    C1] yealink 4-1:36.0: unexpected response 0
[  306.288494][    C0] yealink 1-1:36.0: unexpected response 0
[  306.294445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.301144][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.307938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.314649][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.321188][    C1] yealink 4-1:36.0: unexpected response 0
[  306.326891][    C0] yealink 1-1:36.0: unexpected response 0
[  306.332845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.339541][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.346328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.353067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.359567][    C1] yealink 4-1:36.0: unexpected response 0
[  306.365270][    C0] yealink 1-1:36.0: unexpected response 0
[  306.371223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.377912][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.384711][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.391416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.397946][    C1] yealink 4-1:36.0: unexpected response 0
[  306.403649][    C0] yealink 1-1:36.0: unexpected response 0
[  306.409603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.416293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.423082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.429794][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.436324][    C1] yealink 4-1:36.0: unexpected response 0
[  306.442025][    C0] yealink 1-1:36.0: unexpected response 0
[  306.447976][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.454689][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.461464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.468168][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.474699][    C1] yealink 4-1:36.0: unexpected response 0
[  306.480397][    C0] yealink 1-1:36.0: unexpected response 0
[  306.486443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.493043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.499821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.506534][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.513061][    C1] yealink 4-1:36.0: unexpected response 0
[  306.518761][    C0] yealink 1-1:36.0: unexpected response 0
[  306.524719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.531409][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.538193][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.544924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.551455][    C1] yealink 4-1:36.0: unexpected response 0
[  306.557157][    C0] yealink 1-1:36.0: unexpected response 0
[  306.563106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.569891][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.576664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.583374][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.589899][    C1] yealink 4-1:36.0: unexpected response 0
[  306.595600][    C0] yealink 1-1:36.0: unexpected response 0
[  306.601538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.608250][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.615021][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.621731][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.628263][    C1] yealink 4-1:36.0: unexpected response 0
[  306.633962][    C0] yealink 1-1:36.0: unexpected response 0
[  306.639939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.646658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.653476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.660239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.669509][    C1] yealink 4-1:36.0: unexpected response 0
[  306.675215][    C0] yealink 1-1:36.0: unexpected response 0
[  306.681187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.687898][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.694724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.701399][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.707926][    C1] yealink 4-1:36.0: unexpected response 0
[  306.713628][    C0] yealink 1-1:36.0: unexpected response 0
[  306.719584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.726287][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.733060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.739776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.746300][    C1] yealink 4-1:36.0: unexpected response 0
[  306.751998][    C0] yealink 1-1:36.0: unexpected response 0
[  306.757957][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.764744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.771529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.778234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.784758][    C1] yealink 4-1:36.0: unexpected response 0
[  306.790456][    C0] yealink 1-1:36.0: unexpected response 0
[  306.796452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.803113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.809885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.816590][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.823122][    C1] yealink 4-1:36.0: unexpected response 0
[  306.828821][    C0] yealink 1-1:36.0: unexpected response 0
[  306.834774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.841482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.848241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.854939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.861486][    C1] yealink 4-1:36.0: unexpected response 0
[  306.867186][    C0] yealink 1-1:36.0: unexpected response 0
[  306.873145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.879838][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.886621][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.893320][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.899860][    C1] yealink 4-1:36.0: unexpected response 0
[  306.905564][    C0] yealink 1-1:36.0: unexpected response 0
[  306.911533][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.918261][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.925045][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.931768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.938287][    C1] yealink 4-1:36.0: unexpected response 0
[  306.943988][    C0] yealink 1-1:36.0: unexpected response 0
[  306.949941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.956650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  306.963421][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  306.970171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  306.976661][    C1] yealink 4-1:36.0: unexpected response 0
[  306.982362][    C0] yealink 1-1:36.0: unexpected response 0
[  306.988316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  306.995023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.001799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.008604][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.015129][    C1] yealink 4-1:36.0: unexpected response 0
[  307.020833][    C0] yealink 1-1:36.0: unexpected response 0
[  307.026789][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.033486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.040266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.046975][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.053505][    C1] yealink 4-1:36.0: unexpected response 0
[  307.059203][    C0] yealink 1-1:36.0: unexpected response 0
[  307.065151][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.071852][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.078615][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.085321][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.091862][    C1] yealink 4-1:36.0: unexpected response 0
[  307.097559][    C0] yealink 1-1:36.0: unexpected response 0
[  307.103530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.110211][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.116983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.123690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.130228][    C1] yealink 4-1:36.0: unexpected response 0
[  307.135923][    C0] yealink 1-1:36.0: unexpected response 0
[  307.141876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.148577][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.155346][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.162060][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.168583][    C1] yealink 4-1:36.0: unexpected response 0
[  307.174280][    C0] yealink 1-1:36.0: unexpected response 0
[  307.180226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.186929][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.193708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.200418][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.206949][    C1] yealink 4-1:36.0: unexpected response 0
[  307.212643][    C0] yealink 1-1:36.0: unexpected response 0
[  307.218590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.225298][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.232061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.238775][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.245301][    C1] yealink 4-1:36.0: unexpected response 0
[  307.250997][    C0] yealink 1-1:36.0: unexpected response 0
[  307.256948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.263661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.270428][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.277183][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.283675][    C1] yealink 4-1:36.0: unexpected response 0
[  307.289379][    C0] yealink 1-1:36.0: unexpected response 0
[  307.295325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.302043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.308809][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.315534][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.322059][    C1] yealink 4-1:36.0: unexpected response 0
[  307.327760][    C0] yealink 1-1:36.0: unexpected response 0
[  307.333716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.340411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.347194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.353911][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.360447][    C1] yealink 4-1:36.0: unexpected response 0
[  307.366157][    C0] yealink 1-1:36.0: unexpected response 0
[  307.372108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.378836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.385594][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.392329][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.398857][    C1] yealink 4-1:36.0: unexpected response 0
[  307.404557][    C0] yealink 1-1:36.0: unexpected response 0
[  307.410571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.417227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.424026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.430752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.437265][    C1] yealink 4-1:36.0: unexpected response 0
[  307.442969][    C0] yealink 1-1:36.0: unexpected response 0
[  307.448920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.455633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.462425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.469129][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.475664][    C1] yealink 4-1:36.0: unexpected response 0
[  307.481362][    C0] yealink 1-1:36.0: unexpected response 0
[  307.487312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.494007][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.500788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.507506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.514031][    C1] yealink 4-1:36.0: unexpected response 0
[  307.519730][    C0] yealink 1-1:36.0: unexpected response 0
[  307.525686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.532387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.539161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.545880][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.552418][    C1] yealink 4-1:36.0: unexpected response 0
[  307.558118][    C0] yealink 1-1:36.0: unexpected response 0
[  307.564071][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.570760][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.577536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.584256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.590780][    C1] yealink 4-1:36.0: unexpected response 0
[  307.596493][    C0] yealink 1-1:36.0: unexpected response 0
[  307.602466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.609164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.616044][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.622744][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.629288][    C1] yealink 4-1:36.0: unexpected response 0
[  307.634990][    C0] yealink 1-1:36.0: unexpected response 0
[  307.640951][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.647695][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.654488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.661199][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.667734][    C1] yealink 4-1:36.0: unexpected response 0
[  307.673440][    C0] yealink 1-1:36.0: unexpected response 0
[  307.679400][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.686089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.692862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.699572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.706109][    C1] yealink 4-1:36.0: unexpected response 0
[  307.711811][    C0] yealink 1-1:36.0: unexpected response 0
[  307.717786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.724468][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.731240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.737962][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.744488][    C1] yealink 4-1:36.0: unexpected response 0
[  307.750189][    C0] yealink 1-1:36.0: unexpected response 0
[  307.756142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.762835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.769618][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.776327][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.782862][    C1] yealink 4-1:36.0: unexpected response 0
[  307.788567][    C0] yealink 1-1:36.0: unexpected response 0
[  307.794525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.801211][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.807990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.814701][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.821239][    C1] yealink 4-1:36.0: unexpected response 0
[  307.826940][    C0] yealink 1-1:36.0: unexpected response 0
[  307.832893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.839606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.846419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.853088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.859624][    C1] yealink 4-1:36.0: unexpected response 0
[  307.865327][    C0] yealink 1-1:36.0: unexpected response 0
[  307.871282][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.877984][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.884767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.891516][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.898016][    C1] yealink 4-1:36.0: unexpected response 0
[  307.903717][    C0] yealink 1-1:36.0: unexpected response 0
[  307.909680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.916380][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.923164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.929878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.936413][    C1] yealink 4-1:36.0: unexpected response 0
[  307.942111][    C0] yealink 1-1:36.0: unexpected response 0
[  307.948061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.954750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.961547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.968243][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  307.974790][    C1] yealink 4-1:36.0: unexpected response 0
[  307.980491][    C0] yealink 1-1:36.0: unexpected response 0
[  307.986448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.993137][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  307.999929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.006637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.013168][    C1] yealink 4-1:36.0: unexpected response 0
[  308.018868][    C0] yealink 1-1:36.0: unexpected response 0
[  308.024857][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.031526][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.038303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.045009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.051549][    C1] yealink 4-1:36.0: unexpected response 0
[  308.057252][    C0] yealink 1-1:36.0: unexpected response 0
[  308.063199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.069887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.076679][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.083388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.089928][    C1] yealink 4-1:36.0: unexpected response 0
[  308.095624][    C0] yealink 1-1:36.0: unexpected response 0
[  308.101576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.108270][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.115051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.121759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.128294][    C1] yealink 4-1:36.0: unexpected response 0
[  308.133991][    C0] yealink 1-1:36.0: unexpected response 0
[  308.139942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.146638][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.153419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.160131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.166662][    C1] yealink 4-1:36.0: unexpected response 0
[  308.172362][    C0] yealink 1-1:36.0: unexpected response 0
[  308.178316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.185001][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.191791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.198530][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.205033][    C1] yealink 4-1:36.0: unexpected response 0
[  308.210731][    C0] yealink 1-1:36.0: unexpected response 0
[  308.216677][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.223366][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.230150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.236860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.243397][    C1] yealink 4-1:36.0: unexpected response 0
[  308.249096][    C0] yealink 1-1:36.0: unexpected response 0
[  308.255036][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.261745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.268530][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.275246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.281763][    C1] yealink 4-1:36.0: unexpected response 0
[  308.287460][    C0] yealink 1-1:36.0: unexpected response 0
[  308.293410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.300109][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.306885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.313596][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.320124][    C1] yealink 4-1:36.0: unexpected response 0
[  308.325821][    C0] yealink 1-1:36.0: unexpected response 0
[  308.331806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.338455][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.345236][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.351933][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.358473][    C1] yealink 4-1:36.0: unexpected response 0
[  308.364169][    C0] yealink 1-1:36.0: unexpected response 0
[  308.370115][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.376809][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.383592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.390287][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.396830][    C1] yealink 4-1:36.0: unexpected response 0
[  308.402527][    C0] yealink 1-1:36.0: unexpected response 0
[  308.408477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.415168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.421955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.428663][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.435200][    C1] yealink 4-1:36.0: unexpected response 0
[  308.440896][    C0] yealink 1-1:36.0: unexpected response 0
[  308.446838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.453533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.460317][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.467015][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.473549][    C1] yealink 4-1:36.0: unexpected response 0
[  308.479251][    C0] yealink 1-1:36.0: unexpected response 0
[  308.485202][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.491895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.498700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.505412][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.511911][    C1] yealink 4-1:36.0: unexpected response 0
[  308.517612][    C0] yealink 1-1:36.0: unexpected response 0
[  308.523569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.530262][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.537039][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.543755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.550289][    C1] yealink 4-1:36.0: unexpected response 0
[  308.555986][    C0] yealink 1-1:36.0: unexpected response 0
[  308.561933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.568628][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.575414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.582121][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.588656][    C1] yealink 4-1:36.0: unexpected response 0
[  308.594356][    C0] yealink 1-1:36.0: unexpected response 0
[  308.600300][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.607005][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.613771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.620488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.627044][    C1] yealink 4-1:36.0: unexpected response 0
[  308.632748][    C0] yealink 1-1:36.0: unexpected response 0
[  308.638748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.645411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.652201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.658916][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.665455][    C1] yealink 4-1:36.0: unexpected response 0
[  308.671155][    C0] yealink 1-1:36.0: unexpected response 0
[  308.677109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.683806][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.690601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.697308][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.703847][    C1] yealink 4-1:36.0: unexpected response 0
[  308.709546][    C0] yealink 1-1:36.0: unexpected response 0
[  308.715492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.722197][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.728973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.735691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.742220][    C1] yealink 4-1:36.0: unexpected response 0
[  308.747924][    C0] yealink 1-1:36.0: unexpected response 0
[  308.753878][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.760582][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.767361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.774076][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.780620][    C1] yealink 4-1:36.0: unexpected response 0
[  308.786321][    C0] yealink 1-1:36.0: unexpected response 0
[  308.792295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.798997][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.805781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.812542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.819123][    C1] yealink 4-1:36.0: unexpected response 0
[  308.824821][    C0] yealink 1-1:36.0: unexpected response 0
[  308.830777][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.837474][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.844271][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.850978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.857510][    C1] yealink 4-1:36.0: unexpected response 0
[  308.863209][    C0] yealink 1-1:36.0: unexpected response 0
[  308.869161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.875866][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.882651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.889353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.895894][    C1] yealink 4-1:36.0: unexpected response 0
[  308.901593][    C0] yealink 1-1:36.0: unexpected response 0
[  308.907551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.914249][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.921038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.927744][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.934288][    C1] yealink 4-1:36.0: unexpected response 0
[  308.939992][    C0] yealink 1-1:36.0: unexpected response 0
[  308.945984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.952648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.959429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  308.966128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  308.972668][    C1] yealink 4-1:36.0: unexpected response 0
[  308.978366][    C0] yealink 1-1:36.0: unexpected response 0
[  308.984318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  308.991016][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  308.997787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.004510][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.011046][    C1] yealink 4-1:36.0: unexpected response 0
[  309.016745][    C0] yealink 1-1:36.0: unexpected response 0
[  309.022690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.029401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.036189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.042901][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.049438][    C1] yealink 4-1:36.0: unexpected response 0
[  309.049712][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.055161][    C0] yealink 1-1:36.0: unexpected response 0
[  309.061114][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.067825][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.074352][    C1] yealink 4-1:36.0: unexpected response 0
[  309.081323][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.088086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.093543][    C0] yealink 1-1:36.0: unexpected response 0
[  309.100539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.106204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.112911][    C1] yealink 4-1:36.0: unexpected response 0
[  309.119898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.125588][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.132100][    C0] yealink 1-1:36.0: unexpected response 0
[  309.139095][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.144757][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.151300][    C1] yealink 4-1:36.0: unexpected response 0
[  309.158255][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.163983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.170487][    C0] yealink 1-1:36.0: unexpected response 0
[  309.177482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.183149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.189681][    C1] yealink 4-1:36.0: unexpected response 0
[  309.196643][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.202386][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.208883][    C0] yealink 1-1:36.0: unexpected response 0
[  309.215894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.221532][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.228075][    C1] yealink 4-1:36.0: unexpected response 0
[  309.235022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.240803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.247269][    C0] yealink 1-1:36.0: unexpected response 0
[  309.254273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.259933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.266474][    C1] yealink 4-1:36.0: unexpected response 0
[  309.273427][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.279162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.285664][    C0] yealink 1-1:36.0: unexpected response 0
[  309.292660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.298323][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.304857][    C1] yealink 4-1:36.0: unexpected response 0
[  309.311817][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.317549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.324047][    C0] yealink 1-1:36.0: unexpected response 0
[  309.331041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.336707][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.343237][    C1] yealink 4-1:36.0: unexpected response 0
[  309.350192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.355930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.362427][    C0] yealink 1-1:36.0: unexpected response 0
[  309.369429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.375086][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.381623][    C1] yealink 4-1:36.0: unexpected response 0
[  309.388582][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.394421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.400911][    C0] yealink 1-1:36.0: unexpected response 0
[  309.407911][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.413585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.420107][    C1] yealink 4-1:36.0: unexpected response 0
[  309.427093][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.432793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.439293][    C0] yealink 1-1:36.0: unexpected response 0
[  309.446286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.451943][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.458493][    C1] yealink 4-1:36.0: unexpected response 0
[  309.465470][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.471208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.477708][    C0] yealink 1-1:36.0: unexpected response 0
[  309.484701][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.490367][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.496909][    C1] yealink 4-1:36.0: unexpected response 0
[  309.503855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.509596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.516095][    C0] yealink 1-1:36.0: unexpected response 0
[  309.523091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.529064][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.535285][    C1] yealink 4-1:36.0: unexpected response 0
[  309.544746][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.548023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.554480][    C0] yealink 1-1:36.0: unexpected response 0
[  309.561491][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.567142][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.573685][    C1] yealink 4-1:36.0: unexpected response 0
[  309.580673][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.586403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.592901][    C0] yealink 1-1:36.0: unexpected response 0
[  309.599897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.605554][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.612097][    C1] yealink 4-1:36.0: unexpected response 0
[  309.619062][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.624795][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.631287][    C0] yealink 1-1:36.0: unexpected response 0
[  309.638283][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.643941][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.650472][    C1] yealink 4-1:36.0: unexpected response 0
[  309.657449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.663171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.669671][    C0] yealink 1-1:36.0: unexpected response 0
[  309.676667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.682337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.688870][    C1] yealink 4-1:36.0: unexpected response 0
[  309.695828][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.701569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.708070][    C0] yealink 1-1:36.0: unexpected response 0
[  309.715060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.720730][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.727261][    C1] yealink 4-1:36.0: unexpected response 0
[  309.734262][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.740049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.746543][    C0] yealink 1-1:36.0: unexpected response 0
[  309.753534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.759199][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.765732][    C1] yealink 4-1:36.0: unexpected response 0
[  309.772699][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.778420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.784921][    C0] yealink 1-1:36.0: unexpected response 0
[  309.791919][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.797575][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.804107][    C1] yealink 4-1:36.0: unexpected response 0
[  309.811064][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.816804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.823303][    C0] yealink 1-1:36.0: unexpected response 0
[  309.830300][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.835962][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.842491][    C1] yealink 4-1:36.0: unexpected response 0
[  309.849460][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.855231][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.861682][    C0] yealink 1-1:36.0: unexpected response 0
[  309.868660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.874361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.880875][    C1] yealink 4-1:36.0: unexpected response 0
[  309.887859][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.893577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.900073][    C0] yealink 1-1:36.0: unexpected response 0
[  309.907080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.912752][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.919270][    C1] yealink 4-1:36.0: unexpected response 0
[  309.926245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.931972][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.938469][    C0] yealink 1-1:36.0: unexpected response 0
[  309.945472][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.951133][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.957662][    C1] yealink 4-1:36.0: unexpected response 0
[  309.964633][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  309.970361][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  309.976862][    C0] yealink 1-1:36.0: unexpected response 0
[  309.983864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  309.989524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  309.996055][    C1] yealink 4-1:36.0: unexpected response 0
[  310.003011][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.008750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.015248][    C0] yealink 1-1:36.0: unexpected response 0
[  310.022255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.027912][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.034444][    C1] yealink 4-1:36.0: unexpected response 0
[  310.041438][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.047157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.053643][    C0] yealink 1-1:36.0: unexpected response 0
[  310.060642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.066300][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.072841][    C1] yealink 4-1:36.0: unexpected response 0
[  310.079803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.085546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.092037][    C0] yealink 1-1:36.0: unexpected response 0
[  310.099036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.104697][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.111232][    C1] yealink 4-1:36.0: unexpected response 0
[  310.118190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.123930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.130425][    C0] yealink 1-1:36.0: unexpected response 0
[  310.137430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.143085][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.149621][    C1] yealink 4-1:36.0: unexpected response 0
[  310.156587][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.162326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.168820][    C0] yealink 1-1:36.0: unexpected response 0
[  310.175820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.181488][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.188015][    C1] yealink 4-1:36.0: unexpected response 0
[  310.194974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.200752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.207209][    C0] yealink 1-1:36.0: unexpected response 0
[  310.214224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.219887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.226415][    C1] yealink 4-1:36.0: unexpected response 0
[  310.233383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.239125][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.245622][    C0] yealink 1-1:36.0: unexpected response 0
[  310.252621][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.258280][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.264816][    C1] yealink 4-1:36.0: unexpected response 0
[  310.271764][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.277516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.284007][    C0] yealink 1-1:36.0: unexpected response 0
[  310.291010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.296672][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.303205][    C1] yealink 4-1:36.0: unexpected response 0
[  310.310161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.315903][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.322399][    C0] yealink 1-1:36.0: unexpected response 0
[  310.329409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.335060][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.341602][    C1] yealink 4-1:36.0: unexpected response 0
[  310.348599][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.354300][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.360795][    C0] yealink 1-1:36.0: unexpected response 0
[  310.367796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.373445][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.379992][    C1] yealink 4-1:36.0: unexpected response 0
[  310.386950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.392689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.399183][    C0] yealink 1-1:36.0: unexpected response 0
[  310.406255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.411911][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.418464][    C1] yealink 4-1:36.0: unexpected response 0
[  310.425461][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.431178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.437690][    C0] yealink 1-1:36.0: unexpected response 0
[  310.444694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.450357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.456897][    C1] yealink 4-1:36.0: unexpected response 0
[  310.463845][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.469577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.476084][    C0] yealink 1-1:36.0: unexpected response 0
[  310.483073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.488740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.495284][    C1] yealink 4-1:36.0: unexpected response 0
[  310.502244][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.508025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.514483][    C0] yealink 1-1:36.0: unexpected response 0
[  310.521480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.527147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.533687][    C1] yealink 4-1:36.0: unexpected response 0
[  310.540652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.546413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.552918][    C0] yealink 1-1:36.0: unexpected response 0
[  310.559928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.565593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.572132][    C1] yealink 4-1:36.0: unexpected response 0
[  310.579105][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.584837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.591332][    C0] yealink 1-1:36.0: unexpected response 0
[  310.598337][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.603997][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.610542][    C1] yealink 4-1:36.0: unexpected response 0
[  310.617629][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.623372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.629863][    C0] yealink 1-1:36.0: unexpected response 0
[  310.636870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.642546][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.649077][    C1] yealink 4-1:36.0: unexpected response 0
[  310.656092][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.661784][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.668281][    C0] yealink 1-1:36.0: unexpected response 0
[  310.675294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.680956][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.687491][    C1] yealink 4-1:36.0: unexpected response 0
[  310.694464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.700199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.706690][    C0] yealink 1-1:36.0: unexpected response 0
[  310.713691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.719370][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.725898][    C1] yealink 4-1:36.0: unexpected response 0
[  310.732877][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.738605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.745107][    C0] yealink 1-1:36.0: unexpected response 0
[  310.752107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.757774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.764312][    C1] yealink 4-1:36.0: unexpected response 0
[  310.771310][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.777045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.783537][    C0] yealink 1-1:36.0: unexpected response 0
[  310.790549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.796206][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.802730][    C1] yealink 4-1:36.0: unexpected response 0
[  310.809786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.815573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.822021][    C0] yealink 1-1:36.0: unexpected response 0
[  310.829027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.834694][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.841315][    C1] yealink 4-1:36.0: unexpected response 0
[  310.848287][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.854022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.860517][    C0] yealink 1-1:36.0: unexpected response 0
[  310.867527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.873250][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.879764][    C1] yealink 4-1:36.0: unexpected response 0
[  310.886738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.892476][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.898969][    C0] yealink 1-1:36.0: unexpected response 0
[  310.905977][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.912081][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.918604][    C1] yealink 4-1:36.0: unexpected response 0
[  310.925567][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.931307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.937798][    C0] yealink 1-1:36.0: unexpected response 0
[  310.944793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.950452][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.956985][    C1] yealink 4-1:36.0: unexpected response 0
[  310.963999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  310.969664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  310.976179][    C0] yealink 1-1:36.0: unexpected response 0
[  310.983179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  310.988852][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  310.995374][    C1] yealink 4-1:36.0: unexpected response 0
[  311.002345][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.008074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.014568][    C0] yealink 1-1:36.0: unexpected response 0
[  311.021566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.027239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.033764][    C1] yealink 4-1:36.0: unexpected response 0
[  311.040730][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.046455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.052949][    C0] yealink 1-1:36.0: unexpected response 0
[  311.059953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.065592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.072142][    C1] yealink 4-1:36.0: unexpected response 0
[  311.079106][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.084845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.091338][    C0] yealink 1-1:36.0: unexpected response 0
[  311.098333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.103990][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.110528][    C1] yealink 4-1:36.0: unexpected response 0
[  311.117485][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.123281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.129727][    C0] yealink 1-1:36.0: unexpected response 0
[  311.136732][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.142389][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.149014][    C1] yealink 4-1:36.0: unexpected response 0
[  311.155986][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.161718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.168209][    C0] yealink 1-1:36.0: unexpected response 0
[  311.175213][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.180880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.187413][    C1] yealink 4-1:36.0: unexpected response 0
[  311.194379][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.200121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.206614][    C0] yealink 1-1:36.0: unexpected response 0
[  311.213608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.219272][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.225806][    C1] yealink 4-1:36.0: unexpected response 0
[  311.232780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.238507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.245020][    C0] yealink 1-1:36.0: unexpected response 0
[  311.252017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.257674][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.264206][    C1] yealink 4-1:36.0: unexpected response 0
[  311.271208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.276896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.283394][    C0] yealink 1-1:36.0: unexpected response 0
[  311.290391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.296054][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.302579][    C1] yealink 4-1:36.0: unexpected response 0
[  311.309550][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.315278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.321769][    C0] yealink 1-1:36.0: unexpected response 0
[  311.328766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.334425][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.340956][    C1] yealink 4-1:36.0: unexpected response 0
[  311.347914][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.353656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.360147][    C0] yealink 1-1:36.0: unexpected response 0
[  311.367149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.372815][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.379345][    C1] yealink 4-1:36.0: unexpected response 0
[  311.386320][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.392088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.398544][    C0] yealink 1-1:36.0: unexpected response 0
[  311.405553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.411225][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.417755][    C1] yealink 4-1:36.0: unexpected response 0
[  311.424727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.430502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.436960][    C0] yealink 1-1:36.0: unexpected response 0
[  311.444070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.449744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.456264][    C1] yealink 4-1:36.0: unexpected response 0
[  311.463237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.468973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.475467][    C0] yealink 1-1:36.0: unexpected response 0
[  311.482555][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.488229][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.494764][    C1] yealink 4-1:36.0: unexpected response 0
[  311.501739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.507491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.513980][    C0] yealink 1-1:36.0: unexpected response 0
[  311.520994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.526658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.533185][    C1] yealink 4-1:36.0: unexpected response 0
[  311.540147][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.545877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.552374][    C0] yealink 1-1:36.0: unexpected response 0
[  311.559381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.565025][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.571584][    C1] yealink 4-1:36.0: unexpected response 0
[  311.578628][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.584328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.590828][    C0] yealink 1-1:36.0: unexpected response 0
[  311.597830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.603490][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.610019][    C1] yealink 4-1:36.0: unexpected response 0
[  311.616988][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.622703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.629212][    C0] yealink 1-1:36.0: unexpected response 0
[  311.636215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.641886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.648416][    C1] yealink 4-1:36.0: unexpected response 0
[  311.655379][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.661123][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.667622][    C0] yealink 1-1:36.0: unexpected response 0
[  311.674631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.680294][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.686824][    C1] yealink 4-1:36.0: unexpected response 0
[  311.693788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.699549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.706052][    C0] yealink 1-1:36.0: unexpected response 0
[  311.713067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.718740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.725266][    C1] yealink 4-1:36.0: unexpected response 0
[  311.732244][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.738019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.744476][    C0] yealink 1-1:36.0: unexpected response 0
[  311.751477][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.757138][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.763673][    C1] yealink 4-1:36.0: unexpected response 0
[  311.770640][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.776379][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.782876][    C0] yealink 1-1:36.0: unexpected response 0
[  311.789879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.795541][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.802077][    C1] yealink 4-1:36.0: unexpected response 0
[  311.809037][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.814783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.821277][    C0] yealink 1-1:36.0: unexpected response 0
[  311.828293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.833938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.840477][    C1] yealink 4-1:36.0: unexpected response 0
[  311.847433][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.853183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.859671][    C0] yealink 1-1:36.0: unexpected response 0
[  311.866670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.872326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.878860][    C1] yealink 4-1:36.0: unexpected response 0
[  311.885867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.891572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.898068][    C0] yealink 1-1:36.0: unexpected response 0
[  311.905078][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.910761][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.917284][    C1] yealink 4-1:36.0: unexpected response 0
[  311.924262][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.930027][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.936515][    C0] yealink 1-1:36.0: unexpected response 0
[  311.943548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.949204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.955742][    C1] yealink 4-1:36.0: unexpected response 0
[  311.962707][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  311.968463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  311.974963][    C0] yealink 1-1:36.0: unexpected response 0
[  311.981958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  311.987622][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  311.994165][    C1] yealink 4-1:36.0: unexpected response 0
[  312.001150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.006874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.013381][    C0] yealink 1-1:36.0: unexpected response 0
[  312.020395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.026059][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.032590][    C1] yealink 4-1:36.0: unexpected response 0
[  312.039557][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.045346][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.051795][    C0] yealink 1-1:36.0: unexpected response 0
[  312.058797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.064458][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.070998][    C1] yealink 4-1:36.0: unexpected response 0
[  312.077984][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.083711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.090205][    C0] yealink 1-1:36.0: unexpected response 0
[  312.097221][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.102905][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.109438][    C1] yealink 4-1:36.0: unexpected response 0
[  312.116408][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.122146][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.128646][    C0] yealink 1-1:36.0: unexpected response 0
[  312.135655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.141318][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.147854][    C1] yealink 4-1:36.0: unexpected response 0
[  312.154821][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.160569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.167069][    C0] yealink 1-1:36.0: unexpected response 0
[  312.174076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.179739][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.186282][    C1] yealink 4-1:36.0: unexpected response 0
[  312.193291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.198991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.205490][    C0] yealink 1-1:36.0: unexpected response 0
[  312.212498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.218171][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.224707][    C1] yealink 4-1:36.0: unexpected response 0
[  312.231678][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.237427][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.243918][    C0] yealink 1-1:36.0: unexpected response 0
[  312.250924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.256591][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.263124][    C1] yealink 4-1:36.0: unexpected response 0
[  312.270099][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.275836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.282329][    C0] yealink 1-1:36.0: unexpected response 0
[  312.289335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.295004][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.301540][    C1] yealink 4-1:36.0: unexpected response 0
[  312.308497][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.314241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.320734][    C0] yealink 1-1:36.0: unexpected response 0
[  312.327723][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.333357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.339919][    C1] yealink 4-1:36.0: unexpected response 0
[  312.346887][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.352647][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.359127][    C0] yealink 1-1:36.0: unexpected response 0
[  312.366136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.371795][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.378339][    C1] yealink 4-1:36.0: unexpected response 0
[  312.385296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.391053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.397547][    C0] yealink 1-1:36.0: unexpected response 0
[  312.404566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.410310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.416855][    C1] yealink 4-1:36.0: unexpected response 0
[  312.423813][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.429568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.436067][    C0] yealink 1-1:36.0: unexpected response 0
[  312.443071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.448742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.455276][    C1] yealink 4-1:36.0: unexpected response 0
[  312.462245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.467986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.474493][    C0] yealink 1-1:36.0: unexpected response 0
[  312.481495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.487168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.493703][    C1] yealink 4-1:36.0: unexpected response 0
[  312.500715][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.506422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.512930][    C0] yealink 1-1:36.0: unexpected response 0
[  312.519937][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.525610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.532161][    C1] yealink 4-1:36.0: unexpected response 0
[  312.539131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.544878][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.551372][    C0] yealink 1-1:36.0: unexpected response 0
[  312.558379][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.564039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.570569][    C1] yealink 4-1:36.0: unexpected response 0
[  312.577546][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.583283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.589785][    C0] yealink 1-1:36.0: unexpected response 0
[  312.596806][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.602479][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.609016][    C1] yealink 4-1:36.0: unexpected response 0
[  312.615992][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.621734][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.628229][    C0] yealink 1-1:36.0: unexpected response 0
[  312.635247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.640903][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.647445][    C1] yealink 4-1:36.0: unexpected response 0
[  312.654422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.660230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.666765][    C0] yealink 1-1:36.0: unexpected response 0
[  312.673821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.679493][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.686070][    C1] yealink 4-1:36.0: unexpected response 0
[  312.693041][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.698785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.705282][    C0] yealink 1-1:36.0: unexpected response 0
[  312.712287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.717956][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.724495][    C1] yealink 4-1:36.0: unexpected response 0
[  312.731484][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.737214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.743721][    C0] yealink 1-1:36.0: unexpected response 0
[  312.750731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.756405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.762940][    C1] yealink 4-1:36.0: unexpected response 0
[  312.769917][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.775657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.782157][    C0] yealink 1-1:36.0: unexpected response 0
[  312.789178][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.794849][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.801379][    C1] yealink 4-1:36.0: unexpected response 0
[  312.808392][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.814099][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.820602][    C0] yealink 1-1:36.0: unexpected response 0
[  312.827614][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.833298][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.839834][    C1] yealink 4-1:36.0: unexpected response 0
[  312.846985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.852730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.859228][    C0] yealink 1-1:36.0: unexpected response 0
[  312.866231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.871908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.878438][    C1] yealink 4-1:36.0: unexpected response 0
[  312.885402][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.891152][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.897649][    C0] yealink 1-1:36.0: unexpected response 0
[  312.904660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.910310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.916863][    C1] yealink 4-1:36.0: unexpected response 0
[  312.923798][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.929576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.936077][    C0] yealink 1-1:36.0: unexpected response 0
[  312.943091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.948751][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.955289][    C1] yealink 4-1:36.0: unexpected response 0
[  312.962252][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  312.968073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  312.974534][    C0] yealink 1-1:36.0: unexpected response 0
[  312.981539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  312.987208][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  312.993740][    C1] yealink 4-1:36.0: unexpected response 0
[  313.000706][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.006449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.012949][    C0] yealink 1-1:36.0: unexpected response 0
[  313.019955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.025624][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.032156][    C1] yealink 4-1:36.0: unexpected response 0
[  313.039187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.044869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.051360][    C0] yealink 1-1:36.0: unexpected response 0
[  313.058367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.064050][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.070566][    C1] yealink 4-1:36.0: unexpected response 0
[  313.077544][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.083288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.089769][    C0] yealink 1-1:36.0: unexpected response 0
[  313.096780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.102490][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.108980][    C1] yealink 4-1:36.0: unexpected response 0
[  313.115951][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.121690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.128183][    C0] yealink 1-1:36.0: unexpected response 0
[  313.135199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.140847][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.147388][    C1] yealink 4-1:36.0: unexpected response 0
[  313.154357][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.160099][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.166599][    C0] yealink 1-1:36.0: unexpected response 0
[  313.173606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.179265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.185800][    C1] yealink 4-1:36.0: unexpected response 0
[  313.192768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.198512][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.205007][    C0] yealink 1-1:36.0: unexpected response 0
[  313.212012][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.217671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.224210][    C1] yealink 4-1:36.0: unexpected response 0
[  313.231167][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.236925][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.243416][    C0] yealink 1-1:36.0: unexpected response 0
[  313.250424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.256089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.262628][    C1] yealink 4-1:36.0: unexpected response 0
[  313.269590][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.275391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.281832][    C0] yealink 1-1:36.0: unexpected response 0
[  313.288840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.294498][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.301041][    C1] yealink 4-1:36.0: unexpected response 0
[  313.308009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.313753][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.320252][    C0] yealink 1-1:36.0: unexpected response 0
[  313.327260][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.332918][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.339460][    C1] yealink 4-1:36.0: unexpected response 0
[  313.346428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.352163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.358751][    C0] yealink 1-1:36.0: unexpected response 0
[  313.365767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.371472][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.378007][    C1] yealink 4-1:36.0: unexpected response 0
[  313.384971][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.390721][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.397224][    C0] yealink 1-1:36.0: unexpected response 0
[  313.404244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.409952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.416526][    C1] yealink 4-1:36.0: unexpected response 0
[  313.423509][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.429264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.435769][    C0] yealink 1-1:36.0: unexpected response 0
[  313.442777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.448438][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.455070][    C1] yealink 4-1:36.0: unexpected response 0
[  313.462042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.467784][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.474284][    C0] yealink 1-1:36.0: unexpected response 0
[  313.481292][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.486958][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.493501][    C1] yealink 4-1:36.0: unexpected response 0
[  313.500464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.506214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.512712][    C0] yealink 1-1:36.0: unexpected response 0
[  313.519744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.525410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.531948][    C1] yealink 4-1:36.0: unexpected response 0
[  313.538915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.544661][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.551164][    C0] yealink 1-1:36.0: unexpected response 0
[  313.558276][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.563942][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.570479][    C1] yealink 4-1:36.0: unexpected response 0
[  313.577459][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.583243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.590225][    C0] yealink 1-1:36.0: unexpected response 0
[  313.597235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.602896][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.609436][    C1] yealink 4-1:36.0: unexpected response 0
[  313.616407][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.622161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.628655][    C0] yealink 1-1:36.0: unexpected response 0
[  313.635691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.641353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.647934][    C1] yealink 4-1:36.0: unexpected response 0
[  313.654911][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.660656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.667153][    C0] yealink 1-1:36.0: unexpected response 0
[  313.674162][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.679831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.686375][    C1] yealink 4-1:36.0: unexpected response 0
[  313.693363][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.699107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.705604][    C0] yealink 1-1:36.0: unexpected response 0
[  313.712624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.718346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.724820][    C1] yealink 4-1:36.0: unexpected response 0
[  313.731789][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.737543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.744038][    C0] yealink 1-1:36.0: unexpected response 0
[  313.751080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.756739][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.763272][    C1] yealink 4-1:36.0: unexpected response 0
[  313.770247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.775991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.782490][    C0] yealink 1-1:36.0: unexpected response 0
[  313.789498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.795171][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.801715][    C1] yealink 4-1:36.0: unexpected response 0
[  313.808691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.814427][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.820925][    C0] yealink 1-1:36.0: unexpected response 0
[  313.827934][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.833608][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.840136][    C1] yealink 4-1:36.0: unexpected response 0
[  313.847116][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.852850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.859342][    C0] yealink 1-1:36.0: unexpected response 0
[  313.866346][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.872029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.878553][    C1] yealink 4-1:36.0: unexpected response 0
[  313.885527][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.891302][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.897755][    C0] yealink 1-1:36.0: unexpected response 0
[  313.904757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.910431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.916961][    C1] yealink 4-1:36.0: unexpected response 0
[  313.923930][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.929682][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.936176][    C0] yealink 1-1:36.0: unexpected response 0
[  313.943192][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.948867][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.955440][    C1] yealink 4-1:36.0: unexpected response 0
[  313.962450][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  313.968203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  313.974702][    C0] yealink 1-1:36.0: unexpected response 0
[  313.981711][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  313.987368][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  313.993909][    C1] yealink 4-1:36.0: unexpected response 0
[  314.000877][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.006620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.013119][    C0] yealink 1-1:36.0: unexpected response 0
[  314.020136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.025846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.032340][    C1] yealink 4-1:36.0: unexpected response 0
[  314.039304][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.045104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.051595][    C0] yealink 1-1:36.0: unexpected response 0
[  314.058608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.064276][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.070813][    C1] yealink 4-1:36.0: unexpected response 0
[  314.077783][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.083537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.090028][    C0] yealink 1-1:36.0: unexpected response 0
[  314.097048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.102715][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.109249][    C1] yealink 4-1:36.0: unexpected response 0
[  314.116300][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.122059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.128559][    C0] yealink 1-1:36.0: unexpected response 0
[  314.135564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.141232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.147767][    C1] yealink 4-1:36.0: unexpected response 0
[  314.154734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.160475][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.166971][    C0] yealink 1-1:36.0: unexpected response 0
[  314.173982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.179637][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.186172][    C1] yealink 4-1:36.0: unexpected response 0
[  314.193133][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.198921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.205372][    C0] yealink 1-1:36.0: unexpected response 0
[  314.212375][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.218041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.224566][    C1] yealink 4-1:36.0: unexpected response 0
[  314.231532][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.237287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.243787][    C0] yealink 1-1:36.0: unexpected response 0
[  314.250792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.256440][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.262981][    C1] yealink 4-1:36.0: unexpected response 0
[  314.269940][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.275674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.282205][    C0] yealink 1-1:36.0: unexpected response 0
[  314.289205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.294866][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.301399][    C1] yealink 4-1:36.0: unexpected response 0
[  314.308360][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.314102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.320631][    C0] yealink 1-1:36.0: unexpected response 0
[  314.327631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.333338][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.339832][    C1] yealink 4-1:36.0: unexpected response 0
[  314.346801][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.352543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.359038][    C0] yealink 1-1:36.0: unexpected response 0
[  314.366037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.371714][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.378247][    C1] yealink 4-1:36.0: unexpected response 0
[  314.385239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.390978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.397467][    C0] yealink 1-1:36.0: unexpected response 0
[  314.404476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.410147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.416680][    C1] yealink 4-1:36.0: unexpected response 0
[  314.423647][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.429390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.435895][    C0] yealink 1-1:36.0: unexpected response 0
[  314.442896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.448555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.455096][    C1] yealink 4-1:36.0: unexpected response 0
[  314.462060][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.467811][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.474298][    C0] yealink 1-1:36.0: unexpected response 0
[  314.481307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.486980][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.493518][    C1] yealink 4-1:36.0: unexpected response 0
[  314.500481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.506265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.512811][    C0] yealink 1-1:36.0: unexpected response 0
[  314.519815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.525472][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.532020][    C1] yealink 4-1:36.0: unexpected response 0
[  314.538985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.544734][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.551240][    C0] yealink 1-1:36.0: unexpected response 0
[  314.558246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.563915][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.570543][    C1] yealink 4-1:36.0: unexpected response 0
[  314.577506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.583252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.589776][    C0] yealink 1-1:36.0: unexpected response 0
[  314.596793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.602447][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.609080][    C1] yealink 4-1:36.0: unexpected response 0
[  314.616045][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.621792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.628282][    C0] yealink 1-1:36.0: unexpected response 0
[  314.635289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.640985][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.647523][    C1] yealink 4-1:36.0: unexpected response 0
[  314.654576][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.660316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.666815][    C0] yealink 1-1:36.0: unexpected response 0
[  314.673842][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.679507][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.686040][    C1] yealink 4-1:36.0: unexpected response 0
[  314.693021][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.698759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.705249][    C0] yealink 1-1:36.0: unexpected response 0
[  314.712254][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.717928][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.724474][    C1] yealink 4-1:36.0: unexpected response 0
[  314.731439][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.737181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.743683][    C0] yealink 1-1:36.0: unexpected response 0
[  314.750693][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.756360][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.763070][    C1] yealink 4-1:36.0: unexpected response 0
[  314.770040][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.775788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.782277][    C0] yealink 1-1:36.0: unexpected response 0
[  314.789280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.794950][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.801490][    C1] yealink 4-1:36.0: unexpected response 0
[  314.808459][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.814239][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.820700][    C0] yealink 1-1:36.0: unexpected response 0
[  314.827707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.833389][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.839917][    C1] yealink 4-1:36.0: unexpected response 0
[  314.846884][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.852627][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.859125][    C0] yealink 1-1:36.0: unexpected response 0
[  314.866131][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.871787][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.878329][    C1] yealink 4-1:36.0: unexpected response 0
[  314.885290][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.891036][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.897535][    C0] yealink 1-1:36.0: unexpected response 0
[  314.904544][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.910199][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.916746][    C1] yealink 4-1:36.0: unexpected response 0
[  314.923708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.929454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.935951][    C0] yealink 1-1:36.0: unexpected response 0
[  314.942957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.948663][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.955148][    C1] yealink 4-1:36.0: unexpected response 0
[  314.963846][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  314.967849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  314.974349][    C0] yealink 1-1:36.0: unexpected response 0
[  314.981355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  314.987017][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  314.993557][    C1] yealink 4-1:36.0: unexpected response 0
[  315.000519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.006261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.012757][    C0] yealink 1-1:36.0: unexpected response 0
[  315.019767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.025437][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.031975][    C1] yealink 4-1:36.0: unexpected response 0
[  315.038933][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.044677][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.051180][    C0] yealink 1-1:36.0: unexpected response 0
[  315.058185][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.063840][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.070391][    C1] yealink 4-1:36.0: unexpected response 0
[  315.077351][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.083107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.089608][    C0] yealink 1-1:36.0: unexpected response 0
[  315.096612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.102287][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.108819][    C1] yealink 4-1:36.0: unexpected response 0
[  315.115823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.121600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.128055][    C0] yealink 1-1:36.0: unexpected response 0
[  315.135069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.140721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.147349][    C1] yealink 4-1:36.0: unexpected response 0
[  315.154315][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.160077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.166564][    C0] yealink 1-1:36.0: unexpected response 0
[  315.173573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.179225][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.185770][    C1] yealink 4-1:36.0: unexpected response 0
[  315.192817][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.198571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.205067][    C0] yealink 1-1:36.0: unexpected response 0
[  315.212074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.217737][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.224279][    C1] yealink 4-1:36.0: unexpected response 0
[  315.231245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.236988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.243480][    C0] yealink 1-1:36.0: unexpected response 0
[  315.250494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.256197][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.262690][    C1] yealink 4-1:36.0: unexpected response 0
[  315.269655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.275390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.281887][    C0] yealink 1-1:36.0: unexpected response 0
[  315.288895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.294555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.301086][    C1] yealink 4-1:36.0: unexpected response 0
[  315.308043][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.313785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.320286][    C0] yealink 1-1:36.0: unexpected response 0
[  315.327285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.332941][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.339489][    C1] yealink 4-1:36.0: unexpected response 0
[  315.346449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.352201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.358701][    C0] yealink 1-1:36.0: unexpected response 0
[  315.365712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.371355][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.377897][    C1] yealink 4-1:36.0: unexpected response 0
[  315.384840][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.390609][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.397102][    C0] yealink 1-1:36.0: unexpected response 0
[  315.404105][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.409795][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.416318][    C1] yealink 4-1:36.0: unexpected response 0
[  315.423296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.429165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.435622][    C0] yealink 1-1:36.0: unexpected response 0
[  315.442637][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.448302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.454831][    C1] yealink 4-1:36.0: unexpected response 0
[  315.461798][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.467543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.474045][    C0] yealink 1-1:36.0: unexpected response 0
[  315.481067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.486744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.493278][    C1] yealink 4-1:36.0: unexpected response 0
[  315.500253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.505999][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.512492][    C0] yealink 1-1:36.0: unexpected response 0
[  315.519501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.525168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.531707][    C1] yealink 4-1:36.0: unexpected response 0
[  315.538805][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.544549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.551039][    C0] yealink 1-1:36.0: unexpected response 0
[  315.558068][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.563790][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.570266][    C1] yealink 4-1:36.0: unexpected response 0
[  315.577246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.582984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.589477][    C0] yealink 1-1:36.0: unexpected response 0
[  315.596489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.602186][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.608713][    C1] yealink 4-1:36.0: unexpected response 0
[  315.615690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.621433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.627933][    C0] yealink 1-1:36.0: unexpected response 0
[  315.634950][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.640625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.647157][    C1] yealink 4-1:36.0: unexpected response 0
[  315.654131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.659896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.666475][    C0] yealink 1-1:36.0: unexpected response 0
[  315.673485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.679159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.685692][    C1] yealink 4-1:36.0: unexpected response 0
[  315.692663][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.698400][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.704907][    C0] yealink 1-1:36.0: unexpected response 0
[  315.711956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.717587][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.724118][    C1] yealink 4-1:36.0: unexpected response 0
[  315.731089][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.736877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.743329][    C0] yealink 1-1:36.0: unexpected response 0
[  315.750342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.756013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.762559][    C1] yealink 4-1:36.0: unexpected response 0
[  315.769531][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.775267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.781765][    C0] yealink 1-1:36.0: unexpected response 0
[  315.788766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.794431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.800963][    C1] yealink 4-1:36.0: unexpected response 0
[  315.807932][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.813659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.820157][    C0] yealink 1-1:36.0: unexpected response 0
[  315.827158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.832829][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.839359][    C1] yealink 4-1:36.0: unexpected response 0
[  315.846328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.852072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.858564][    C0] yealink 1-1:36.0: unexpected response 0
[  315.865564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.871277][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.877766][    C1] yealink 4-1:36.0: unexpected response 0
[  315.884737][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.890476][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.896979][    C0] yealink 1-1:36.0: unexpected response 0
[  315.903989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.909658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.916191][    C1] yealink 4-1:36.0: unexpected response 0
[  315.923165][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.928908][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.935406][    C0] yealink 1-1:36.0: unexpected response 0
[  315.942496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.948170][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.954702][    C1] yealink 4-1:36.0: unexpected response 0
[  315.961698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  315.967433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  315.973933][    C0] yealink 1-1:36.0: unexpected response 0
[  315.980939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  315.986627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  315.993139][    C1] yealink 4-1:36.0: unexpected response 0
[  316.000103][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.005852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.012344][    C0] yealink 1-1:36.0: unexpected response 0
[  316.019350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.025009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.031661][    C1] yealink 4-1:36.0: unexpected response 0
[  316.038628][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.044405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.050858][    C0] yealink 1-1:36.0: unexpected response 0
[  316.057867][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.063537][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.070061][    C1] yealink 4-1:36.0: unexpected response 0
[  316.077024][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.082764][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.089261][    C0] yealink 1-1:36.0: unexpected response 0
[  316.096258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.101923][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.108452][    C1] yealink 4-1:36.0: unexpected response 0
[  316.115423][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.121156][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.127648][    C0] yealink 1-1:36.0: unexpected response 0
[  316.134647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.140320][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.146847][    C1] yealink 4-1:36.0: unexpected response 0
[  316.153824][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.159549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.166047][    C0] yealink 1-1:36.0: unexpected response 0
[  316.173050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.178749][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.185239][    C1] yealink 4-1:36.0: unexpected response 0
[  316.192209][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.197960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.204434][    C0] yealink 1-1:36.0: unexpected response 0
[  316.211440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.217101][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.223635][    C1] yealink 4-1:36.0: unexpected response 0
[  316.230598][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.236343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.242834][    C0] yealink 1-1:36.0: unexpected response 0
[  316.249844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.255495][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.262030][    C1] yealink 4-1:36.0: unexpected response 0
[  316.268999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.274727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.281224][    C0] yealink 1-1:36.0: unexpected response 0
[  316.288219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.293887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.300416][    C1] yealink 4-1:36.0: unexpected response 0
[  316.307394][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.313115][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.319611][    C0] yealink 1-1:36.0: unexpected response 0
[  316.326615][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.332284][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.338807][    C1] yealink 4-1:36.0: unexpected response 0
[  316.345780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.351540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.357999][    C0] yealink 1-1:36.0: unexpected response 0
[  316.365000][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.370662][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.377189][    C1] yealink 4-1:36.0: unexpected response 0
[  316.384163][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.389884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.396382][    C0] yealink 1-1:36.0: unexpected response 0
[  316.403364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.409041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.415566][    C1] yealink 4-1:36.0: unexpected response 0
[  316.422536][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.428246][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.434758][    C0] yealink 1-1:36.0: unexpected response 0
[  316.441775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.447420][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.453956][    C1] yealink 4-1:36.0: unexpected response 0
[  316.460923][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.466706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.473199][    C0] yealink 1-1:36.0: unexpected response 0
[  316.480226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.485928][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.492414][    C1] yealink 4-1:36.0: unexpected response 0
[  316.499388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.505120][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.511623][    C0] yealink 1-1:36.0: unexpected response 0
[  316.518625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.524290][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.530820][    C1] yealink 4-1:36.0: unexpected response 0
[  316.537780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.543527][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.550030][    C0] yealink 1-1:36.0: unexpected response 0
[  316.557033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.562720][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.569254][    C1] yealink 4-1:36.0: unexpected response 0
[  316.576233][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.581965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.588461][    C0] yealink 1-1:36.0: unexpected response 0
[  316.595471][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.601149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.607669][    C1] yealink 4-1:36.0: unexpected response 0
[  316.614648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.620372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.626871][    C0] yealink 1-1:36.0: unexpected response 0
[  316.633960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.639657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.646196][    C1] yealink 4-1:36.0: unexpected response 0
[  316.653170][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.658950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.665401][    C0] yealink 1-1:36.0: unexpected response 0
[  316.672413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.678106][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.684631][    C1] yealink 4-1:36.0: unexpected response 0
[  316.691637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.697459][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.703960][    C0] yealink 1-1:36.0: unexpected response 0
[  316.710962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.716642][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.723167][    C1] yealink 4-1:36.0: unexpected response 0
[  316.730136][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.735875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.742372][    C0] yealink 1-1:36.0: unexpected response 0
[  316.749377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.755060][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.761588][    C1] yealink 4-1:36.0: unexpected response 0
[  316.768574][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.774307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.780807][    C0] yealink 1-1:36.0: unexpected response 0
[  316.787807][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.793524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.800005][    C1] yealink 4-1:36.0: unexpected response 0
[  316.806995][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.812731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.819219][    C0] yealink 1-1:36.0: unexpected response 0
[  316.826237][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.831911][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.838445][    C1] yealink 4-1:36.0: unexpected response 0
[  316.845419][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.851155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.857653][    C0] yealink 1-1:36.0: unexpected response 0
[  316.864691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.870357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.876889][    C1] yealink 4-1:36.0: unexpected response 0
[  316.883867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.889598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.896101][    C0] yealink 1-1:36.0: unexpected response 0
[  316.903099][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.908776][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.915303][    C1] yealink 4-1:36.0: unexpected response 0
[  316.922289][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.927996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.934506][    C0] yealink 1-1:36.0: unexpected response 0
[  316.941517][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.947195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.953718][    C1] yealink 4-1:36.0: unexpected response 0
[  316.960696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  316.966474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  316.972931][    C0] yealink 1-1:36.0: unexpected response 0
[  316.979940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  316.985594][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  316.992121][    C1] yealink 4-1:36.0: unexpected response 0
[  316.999086][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.004806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.011306][    C0] yealink 1-1:36.0: unexpected response 0
[  317.018306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.023954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.030499][    C1] yealink 4-1:36.0: unexpected response 0
[  317.037462][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.043201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.049695][    C0] yealink 1-1:36.0: unexpected response 0
[  317.056704][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.062367][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.068891][    C1] yealink 4-1:36.0: unexpected response 0
[  317.075858][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.081600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.088090][    C0] yealink 1-1:36.0: unexpected response 0
[  317.095091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.100799][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.107286][    C1] yealink 4-1:36.0: unexpected response 0
[  317.114255][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.119991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.126486][    C0] yealink 1-1:36.0: unexpected response 0
[  317.133502][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.139165][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.145692][    C1] yealink 4-1:36.0: unexpected response 0
[  317.152759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.158487][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.164979][    C0] yealink 1-1:36.0: unexpected response 0
[  317.171990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.177661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.184196][    C1] yealink 4-1:36.0: unexpected response 0
[  317.191172][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.196899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.203398][    C0] yealink 1-1:36.0: unexpected response 0
[  317.210397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.216074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.222604][    C1] yealink 4-1:36.0: unexpected response 0
[  317.229574][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.235314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.241824][    C0] yealink 1-1:36.0: unexpected response 0
[  317.248828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.254490][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.261027][    C1] yealink 4-1:36.0: unexpected response 0
[  317.267994][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.273771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.280228][    C0] yealink 1-1:36.0: unexpected response 0
[  317.287227][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.292892][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.299428][    C1] yealink 4-1:36.0: unexpected response 0
[  317.306391][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.312136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.318630][    C0] yealink 1-1:36.0: unexpected response 0
[  317.325633][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.331296][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.337839][    C1] yealink 4-1:36.0: unexpected response 0
[  317.344815][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.350553][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.357052][    C0] yealink 1-1:36.0: unexpected response 0
[  317.364080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.369746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.376279][    C1] yealink 4-1:36.0: unexpected response 0
[  317.383259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.388995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.395509][    C0] yealink 1-1:36.0: unexpected response 0
[  317.402524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.408238][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.414722][    C1] yealink 4-1:36.0: unexpected response 0
[  317.421692][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.427443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.433941][    C0] yealink 1-1:36.0: unexpected response 0
[  317.440962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.446635][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.453160][    C1] yealink 4-1:36.0: unexpected response 0
[  317.460163][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.465915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.472403][    C0] yealink 1-1:36.0: unexpected response 0
[  317.479410][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.485084][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.491610][    C1] yealink 4-1:36.0: unexpected response 0
[  317.498577][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.504317][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.510897][    C0] yealink 1-1:36.0: unexpected response 0
[  317.517910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.523565][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.530098][    C1] yealink 4-1:36.0: unexpected response 0
[  317.537065][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.542802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.549298][    C0] yealink 1-1:36.0: unexpected response 0
[  317.556306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.561980][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.568506][    C1] yealink 4-1:36.0: unexpected response 0
[  317.575478][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.581251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.587717][    C0] yealink 1-1:36.0: unexpected response 0
[  317.594723][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.600415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.606936][    C1] yealink 4-1:36.0: unexpected response 0
[  317.613924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.619659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.626144][    C0] yealink 1-1:36.0: unexpected response 0
[  317.633150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.638824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.645344][    C1] yealink 4-1:36.0: unexpected response 0
[  317.652311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.658062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.664554][    C0] yealink 1-1:36.0: unexpected response 0
[  317.671562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.677219][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.683754][    C1] yealink 4-1:36.0: unexpected response 0
[  317.690723][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.696464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.702952][    C0] yealink 1-1:36.0: unexpected response 0
[  317.709950][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.715656][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.722147][    C1] yealink 4-1:36.0: unexpected response 0
[  317.729353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.735215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.741337][    C0] yealink 1-1:36.0: unexpected response 0
[  317.748338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.754113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.760651][    C1] yealink 4-1:36.0: unexpected response 0
[  317.767617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.775325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.779861][    C0] yealink 1-1:36.0: unexpected response 0
[  317.786863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.792520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.799056][    C1] yealink 4-1:36.0: unexpected response 0
[  317.806019][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.811755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.818251][    C0] yealink 1-1:36.0: unexpected response 0
[  317.825248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.830908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.837451][    C1] yealink 4-1:36.0: unexpected response 0
[  317.844416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.850157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.856661][    C0] yealink 1-1:36.0: unexpected response 0
[  317.863677][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.869324][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.875863][    C1] yealink 4-1:36.0: unexpected response 0
[  317.882829][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.888614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.895072][    C0] yealink 1-1:36.0: unexpected response 0
[  317.902077][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.907735][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.914264][    C1] yealink 4-1:36.0: unexpected response 0
[  317.921232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.926970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.933462][    C0] yealink 1-1:36.0: unexpected response 0
[  317.940466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.946128][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.952658][    C1] yealink 4-1:36.0: unexpected response 0
[  317.959625][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  317.965359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  317.971854][    C0] yealink 1-1:36.0: unexpected response 0
[  317.978854][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  317.984524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  317.991051][    C1] yealink 4-1:36.0: unexpected response 0
[  317.998016][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.003756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.010249][    C0] yealink 1-1:36.0: unexpected response 0
[  318.017256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.022954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.029445][    C1] yealink 4-1:36.0: unexpected response 0
[  318.036410][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.042142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.048643][    C0] yealink 1-1:36.0: unexpected response 0
[  318.055650][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.061317][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.067853][    C1] yealink 4-1:36.0: unexpected response 0
[  318.074823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.080564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.087051][    C0] yealink 1-1:36.0: unexpected response 0
[  318.094052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.099716][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.106246][    C1] yealink 4-1:36.0: unexpected response 0
[  318.113221][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.118947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.125457][    C0] yealink 1-1:36.0: unexpected response 0
[  318.132458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.138122][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.144657][    C1] yealink 4-1:36.0: unexpected response 0
[  318.151629][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.157364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.163851][    C0] yealink 1-1:36.0: unexpected response 0
[  318.170850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.176517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.183048][    C1] yealink 4-1:36.0: unexpected response 0
[  318.190010][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.195783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.202245][    C0] yealink 1-1:36.0: unexpected response 0
[  318.209253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.214921][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.221461][    C1] yealink 4-1:36.0: unexpected response 0
[  318.228425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.234170][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.240669][    C0] yealink 1-1:36.0: unexpected response 0
[  318.247671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.253333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.259860][    C1] yealink 4-1:36.0: unexpected response 0
[  318.266834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.272563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.279052][    C0] yealink 1-1:36.0: unexpected response 0
[  318.286052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.291706][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.298237][    C1] yealink 4-1:36.0: unexpected response 0
[  318.305197][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.310937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.317433][    C0] yealink 1-1:36.0: unexpected response 0
[  318.324430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.330137][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.336628][    C1] yealink 4-1:36.0: unexpected response 0
[  318.343597][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.349327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.355824][    C0] yealink 1-1:36.0: unexpected response 0
[  318.362832][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.368493][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.375027][    C1] yealink 4-1:36.0: unexpected response 0
[  318.381992][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.387733][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.394227][    C0] yealink 1-1:36.0: unexpected response 0
[  318.401234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.406899][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.413435][    C1] yealink 4-1:36.0: unexpected response 0
[  318.420436][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.426183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.432655][    C0] yealink 1-1:36.0: unexpected response 0
[  318.439669][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.445321][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.451860][    C1] yealink 4-1:36.0: unexpected response 0
[  318.458822][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.464578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.471066][    C0] yealink 1-1:36.0: unexpected response 0
[  318.478071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.483732][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.490271][    C1] yealink 4-1:36.0: unexpected response 0
[  318.497246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.503024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.509476][    C0] yealink 1-1:36.0: unexpected response 0
[  318.516480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.522150][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.528690][    C1] yealink 4-1:36.0: unexpected response 0
[  318.535662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.541398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.547902][    C0] yealink 1-1:36.0: unexpected response 0
[  318.554925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.560599][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.567145][    C1] yealink 4-1:36.0: unexpected response 0
[  318.574117][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.579869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.586369][    C0] yealink 1-1:36.0: unexpected response 0
[  318.593374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.599047][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.605584][    C1] yealink 4-1:36.0: unexpected response 0
[  318.612558][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.618287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.624782][    C0] yealink 1-1:36.0: unexpected response 0
[  318.631793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.637502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.643994][    C1] yealink 4-1:36.0: unexpected response 0
[  318.650960][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.656699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.663201][    C0] yealink 1-1:36.0: unexpected response 0
[  318.670211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.675874][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.682410][    C1] yealink 4-1:36.0: unexpected response 0
[  318.689382][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.695121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.701615][    C0] yealink 1-1:36.0: unexpected response 0
[  318.708623][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.714285][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.720820][    C1] yealink 4-1:36.0: unexpected response 0
[  318.727796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.733534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.740039][    C0] yealink 1-1:36.0: unexpected response 0
[  318.747049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.752728][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.759260][    C1] yealink 4-1:36.0: unexpected response 0
[  318.766232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.771969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.778465][    C0] yealink 1-1:36.0: unexpected response 0
[  318.785476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.791139][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.797691][    C1] yealink 4-1:36.0: unexpected response 0
[  318.804657][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.810429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.816881][    C0] yealink 1-1:36.0: unexpected response 0
[  318.823888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.829555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.836088][    C1] yealink 4-1:36.0: unexpected response 0
[  318.843059][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.848855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.855346][    C0] yealink 1-1:36.0: unexpected response 0
[  318.862360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.868013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.874545][    C1] yealink 4-1:36.0: unexpected response 0
[  318.881511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.887256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.893752][    C0] yealink 1-1:36.0: unexpected response 0
[  318.900778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.906450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.913063][    C1] yealink 4-1:36.0: unexpected response 0
[  318.920032][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.925772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.932274][    C0] yealink 1-1:36.0: unexpected response 0
[  318.939282][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.944979][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.951473][    C1] yealink 4-1:36.0: unexpected response 0
[  318.958443][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  318.964179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  318.970671][    C0] yealink 1-1:36.0: unexpected response 0
[  318.977699][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  318.983330][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  318.989864][    C1] yealink 4-1:36.0: unexpected response 0
[  318.996826][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.002566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.009055][    C0] yealink 1-1:36.0: unexpected response 0
[  319.016060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.021729][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.028263][    C1] yealink 4-1:36.0: unexpected response 0
[  319.035254][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.040971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.047466][    C0] yealink 1-1:36.0: unexpected response 0
[  319.054470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.060141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.066670][    C1] yealink 4-1:36.0: unexpected response 0
[  319.073635][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.079371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.085867][    C0] yealink 1-1:36.0: unexpected response 0
[  319.092881][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.098543][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.105075][    C1] yealink 4-1:36.0: unexpected response 0
[  319.112032][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.117849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.124282][    C0] yealink 1-1:36.0: unexpected response 0
[  319.131278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.136942][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.143475][    C1] yealink 4-1:36.0: unexpected response 0
[  319.150442][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.156169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.162751][    C0] yealink 1-1:36.0: unexpected response 0
[  319.169750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.175423][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.181953][    C1] yealink 4-1:36.0: unexpected response 0
[  319.188930][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.194663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.201155][    C0] yealink 1-1:36.0: unexpected response 0
[  319.208153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.213820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.220346][    C1] yealink 4-1:36.0: unexpected response 0
[  319.227311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.233042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.239541][    C0] yealink 1-1:36.0: unexpected response 0
[  319.246545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.252255][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.258726][    C1] yealink 4-1:36.0: unexpected response 0
[  319.265688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.271426][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.277942][    C0] yealink 1-1:36.0: unexpected response 0
[  319.284941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.290603][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.297135][    C1] yealink 4-1:36.0: unexpected response 0
[  319.304106][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.309843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.316335][    C0] yealink 1-1:36.0: unexpected response 0
[  319.323341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.329001][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.335535][    C1] yealink 4-1:36.0: unexpected response 0
[  319.342501][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.348240][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.354737][    C0] yealink 1-1:36.0: unexpected response 0
[  319.361738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.367402][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.373934][    C1] yealink 4-1:36.0: unexpected response 0
[  319.380900][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.386646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.393131][    C0] yealink 1-1:36.0: unexpected response 0
[  319.400126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.405784][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.412325][    C1] yealink 4-1:36.0: unexpected response 0
[  319.419286][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.425062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.431515][    C0] yealink 1-1:36.0: unexpected response 0
[  319.438515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.444178][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.450715][    C1] yealink 4-1:36.0: unexpected response 0
[  319.457677][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.463414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.469913][    C0] yealink 1-1:36.0: unexpected response 0
[  319.476907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.482567][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.489098][    C1] yealink 4-1:36.0: unexpected response 0
[  319.496063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.501795][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.508293][    C0] yealink 1-1:36.0: unexpected response 0
[  319.515285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.520956][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.527481][    C1] yealink 4-1:36.0: unexpected response 0
[  319.534440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.540168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.546671][    C0] yealink 1-1:36.0: unexpected response 0
[  319.553671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.559464][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.565954][    C1] yealink 4-1:36.0: unexpected response 0
[  319.572918][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.578657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.585148][    C0] yealink 1-1:36.0: unexpected response 0
[  319.592149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.597831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.604357][    C1] yealink 4-1:36.0: unexpected response 0
[  319.611318][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.617053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.623547][    C0] yealink 1-1:36.0: unexpected response 0
[  319.630589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.636265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.642790][    C1] yealink 4-1:36.0: unexpected response 0
[  319.649767][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.655493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.661994][    C0] yealink 1-1:36.0: unexpected response 0
[  319.668996][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.674662][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.681191][    C1] yealink 4-1:36.0: unexpected response 0
[  319.688150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.693890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.700393][    C0] yealink 1-1:36.0: unexpected response 0
[  319.707402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.713078][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.719607][    C1] yealink 4-1:36.0: unexpected response 0
[  319.726577][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.732362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.738814][    C0] yealink 1-1:36.0: unexpected response 0
[  319.745812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.751483][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.758011][    C1] yealink 4-1:36.0: unexpected response 0
[  319.764971][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.770705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.777202][    C0] yealink 1-1:36.0: unexpected response 0
[  319.784213][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.789871][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.796397][    C1] yealink 4-1:36.0: unexpected response 0
[  319.803367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.809100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.815596][    C0] yealink 1-1:36.0: unexpected response 0
[  319.822587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.828260][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.834786][    C1] yealink 4-1:36.0: unexpected response 0
[  319.841750][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.847478][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.853977][    C0] yealink 1-1:36.0: unexpected response 0
[  319.860974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.866678][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.873172][    C1] yealink 4-1:36.0: unexpected response 0
[  319.880138][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.885861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.892363][    C0] yealink 1-1:36.0: unexpected response 0
[  319.899633][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.905033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.911559][    C1] yealink 4-1:36.0: unexpected response 0
[  319.918529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.924279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.930751][    C0] yealink 1-1:36.0: unexpected response 0
[  319.937762][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.943417][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.949932][    C1] yealink 4-1:36.0: unexpected response 0
[  319.956892][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  319.962618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  319.969120][    C0] yealink 1-1:36.0: unexpected response 0
[  319.976126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  319.981806][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  319.988320][    C1] yealink 4-1:36.0: unexpected response 0
[  319.995284][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.001007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.007504][    C0] yealink 1-1:36.0: unexpected response 0
[  320.014501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.020165][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.026693][    C1] yealink 4-1:36.0: unexpected response 0
[  320.033740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.039507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.045967][    C0] yealink 1-1:36.0: unexpected response 0
[  320.052960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.058625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.065158][    C1] yealink 4-1:36.0: unexpected response 0
[  320.072116][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.077850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.084343][    C0] yealink 1-1:36.0: unexpected response 0
[  320.091344][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.097002][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.103531][    C1] yealink 4-1:36.0: unexpected response 0
[  320.110486][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.116218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.122707][    C0] yealink 1-1:36.0: unexpected response 0
[  320.129702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.135379][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.141901][    C1] yealink 4-1:36.0: unexpected response 0
[  320.148865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.154590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.161081][    C0] yealink 1-1:36.0: unexpected response 0
[  320.168074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.173774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.180265][    C1] yealink 4-1:36.0: unexpected response 0
[  320.187228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.192962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.199453][    C0] yealink 1-1:36.0: unexpected response 0
[  320.206450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.212105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.218636][    C1] yealink 4-1:36.0: unexpected response 0
[  320.225611][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.231341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.237827][    C0] yealink 1-1:36.0: unexpected response 0
[  320.244822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.250492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.257007][    C1] yealink 4-1:36.0: unexpected response 0
[  320.263971][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.269703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.276195][    C0] yealink 1-1:36.0: unexpected response 0
[  320.283196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.288849][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.295383][    C1] yealink 4-1:36.0: unexpected response 0
[  320.302343][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.308075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.314570][    C0] yealink 1-1:36.0: unexpected response 0
[  320.321570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.327232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.333846][    C1] yealink 4-1:36.0: unexpected response 0
[  320.340807][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.346597][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.353041][    C0] yealink 1-1:36.0: unexpected response 0
[  320.360034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.367341][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.372227][    C1] yealink 4-1:36.0: unexpected response 0
[  320.379179][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.384919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.391413][    C0] yealink 1-1:36.0: unexpected response 0
[  320.398412][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.404062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.410603][    C1] yealink 4-1:36.0: unexpected response 0
[  320.417644][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.423381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.429876][    C0] yealink 1-1:36.0: unexpected response 0
[  320.436866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.442525][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.449053][    C1] yealink 4-1:36.0: unexpected response 0
[  320.456009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.461754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.468248][    C0] yealink 1-1:36.0: unexpected response 0
[  320.475247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.480938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.487433][    C1] yealink 4-1:36.0: unexpected response 0
[  320.494401][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.500139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.506640][    C0] yealink 1-1:36.0: unexpected response 0
[  320.513642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.519309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.525843][    C1] yealink 4-1:36.0: unexpected response 0
[  320.532800][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.538553][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.545049][    C0] yealink 1-1:36.0: unexpected response 0
[  320.552056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.557734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.564270][    C1] yealink 4-1:36.0: unexpected response 0
[  320.571241][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.576971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.583472][    C0] yealink 1-1:36.0: unexpected response 0
[  320.590498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.596162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.602690][    C1] yealink 4-1:36.0: unexpected response 0
[  320.609660][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.615577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.622072][    C0] yealink 1-1:36.0: unexpected response 0
[  320.629072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.634746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.641275][    C1] yealink 4-1:36.0: unexpected response 0
[  320.648240][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.654029][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.660484][    C0] yealink 1-1:36.0: unexpected response 0
[  320.667489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.673147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.679722][    C1] yealink 4-1:36.0: unexpected response 0
[  320.686686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.692438][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.698930][    C0] yealink 1-1:36.0: unexpected response 0
[  320.705933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.711610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.718143][    C1] yealink 4-1:36.0: unexpected response 0
[  320.725124][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.730866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.737362][    C0] yealink 1-1:36.0: unexpected response 0
[  320.744371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.750027][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.756562][    C1] yealink 4-1:36.0: unexpected response 0
[  320.763528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.769261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.775754][    C0] yealink 1-1:36.0: unexpected response 0
[  320.782746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.788472][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.794952][    C1] yealink 4-1:36.0: unexpected response 0
[  320.802098][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.807826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.814326][    C0] yealink 1-1:36.0: unexpected response 0
[  320.821333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.826995][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.833519][    C1] yealink 4-1:36.0: unexpected response 0
[  320.840504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.846228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.852720][    C0] yealink 1-1:36.0: unexpected response 0
[  320.859719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.865387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.871912][    C1] yealink 4-1:36.0: unexpected response 0
[  320.878871][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.884606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.891104][    C0] yealink 1-1:36.0: unexpected response 0
[  320.898090][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.903744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.910278][    C1] yealink 4-1:36.0: unexpected response 0
[  320.917247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.922960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.929465][    C0] yealink 1-1:36.0: unexpected response 0
[  320.936465][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.942126][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.948655][    C1] yealink 4-1:36.0: unexpected response 0
[  320.955617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.961384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  320.967841][    C0] yealink 1-1:36.0: unexpected response 0
[  320.974837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  320.980500][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  320.987024][    C1] yealink 4-1:36.0: unexpected response 0
[  320.993991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  320.999719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.006210][    C0] yealink 1-1:36.0: unexpected response 0
[  321.013211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.018871][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.025398][    C1] yealink 4-1:36.0: unexpected response 0
[  321.032361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.038094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.044580][    C0] yealink 1-1:36.0: unexpected response 0
[  321.051578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.057245][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.063772][    C1] yealink 4-1:36.0: unexpected response 0
[  321.070734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.076468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.082962][    C0] yealink 1-1:36.0: unexpected response 0
[  321.089958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.095747][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.102235][    C1] yealink 4-1:36.0: unexpected response 0
[  321.109197][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.114932][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.121419][    C0] yealink 1-1:36.0: unexpected response 0
[  321.128417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.134073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.140607][    C1] yealink 4-1:36.0: unexpected response 0
[  321.147570][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.153308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.159794][    C0] yealink 1-1:36.0: unexpected response 0
[  321.166792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.172461][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.178986][    C1] yealink 4-1:36.0: unexpected response 0
[  321.185947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.191683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.198170][    C0] yealink 1-1:36.0: unexpected response 0
[  321.205171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.210825][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.217358][    C1] yealink 4-1:36.0: unexpected response 0
[  321.224328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.230062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.236551][    C0] yealink 1-1:36.0: unexpected response 0
[  321.243551][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.249214][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.255738][    C1] yealink 4-1:36.0: unexpected response 0
[  321.262700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.268477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.274940][    C0] yealink 1-1:36.0: unexpected response 0
[  321.281941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.287605][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.294136][    C1] yealink 4-1:36.0: unexpected response 0
[  321.301098][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.306833][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.313327][    C0] yealink 1-1:36.0: unexpected response 0
[  321.320332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.325991][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.332523][    C1] yealink 4-1:36.0: unexpected response 0
[  321.339495][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.345232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.351721][    C0] yealink 1-1:36.0: unexpected response 0
[  321.358720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.364380][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.370913][    C1] yealink 4-1:36.0: unexpected response 0
[  321.377878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.383589][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.390100][    C0] yealink 1-1:36.0: unexpected response 0
[  321.397103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.402804][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.409297][    C1] yealink 4-1:36.0: unexpected response 0
[  321.416266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.422003][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.428538][    C0] yealink 1-1:36.0: unexpected response 0
[  321.435527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.441189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.447721][    C1] yealink 4-1:36.0: unexpected response 0
[  321.454700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.460431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.466926][    C0] yealink 1-1:36.0: unexpected response 0
[  321.473928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.479606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.486131][    C1] yealink 4-1:36.0: unexpected response 0
[  321.493103][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.498900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.505337][    C0] yealink 1-1:36.0: unexpected response 0
[  321.512343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.518011][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.524542][    C1] yealink 4-1:36.0: unexpected response 0
[  321.531522][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.537257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.543758][    C0] yealink 1-1:36.0: unexpected response 0
[  321.550768][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.556440][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.562975][    C1] yealink 4-1:36.0: unexpected response 0
[  321.569941][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.575728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.582188][    C0] yealink 1-1:36.0: unexpected response 0
[  321.589189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.594856][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.601394][    C1] yealink 4-1:36.0: unexpected response 0
[  321.608371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.614158][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.620648][    C0] yealink 1-1:36.0: unexpected response 0
[  321.627654][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.633402][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.639937][    C1] yealink 4-1:36.0: unexpected response 0
[  321.646906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.652654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.659147][    C0] yealink 1-1:36.0: unexpected response 0
[  321.666152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.671820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.678348][    C1] yealink 4-1:36.0: unexpected response 0
[  321.685320][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.691051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.697552][    C0] yealink 1-1:36.0: unexpected response 0
[  321.704555][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.710263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.716743][    C1] yealink 4-1:36.0: unexpected response 0
[  321.723709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.729445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.735940][    C0] yealink 1-1:36.0: unexpected response 0
[  321.742941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.748617][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.755145][    C1] yealink 4-1:36.0: unexpected response 0
[  321.762117][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.767863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.774354][    C0] yealink 1-1:36.0: unexpected response 0
[  321.781357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.787026][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.793555][    C1] yealink 4-1:36.0: unexpected response 0
[  321.800520][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.806265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.812752][    C0] yealink 1-1:36.0: unexpected response 0
[  321.819757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.825421][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.831968][    C1] yealink 4-1:36.0: unexpected response 0
[  321.838939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.844665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.851170][    C0] yealink 1-1:36.0: unexpected response 0
[  321.858138][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.863862][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.870405][    C1] yealink 4-1:36.0: unexpected response 0
[  321.877396][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.883155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.889607][    C0] yealink 1-1:36.0: unexpected response 0
[  321.896607][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.902267][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.908800][    C1] yealink 4-1:36.0: unexpected response 0
[  321.915729][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.921496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.927998][    C0] yealink 1-1:36.0: unexpected response 0
[  321.934998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.940655][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.947187][    C1] yealink 4-1:36.0: unexpected response 0
[  321.954150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.959941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  321.966385][    C0] yealink 1-1:36.0: unexpected response 0
[  321.973389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  321.979043][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  321.985580][    C1] yealink 4-1:36.0: unexpected response 0
[  321.992534][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  321.998282][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.004770][    C0] yealink 1-1:36.0: unexpected response 0
[  322.011770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.017471][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.024066][    C1] yealink 4-1:36.0: unexpected response 0
[  322.031026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.036754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.043253][    C0] yealink 1-1:36.0: unexpected response 0
[  322.050255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.055912][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.062436][    C1] yealink 4-1:36.0: unexpected response 0
[  322.069395][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.075131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.081624][    C0] yealink 1-1:36.0: unexpected response 0
[  322.088624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.094281][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.100813][    C1] yealink 4-1:36.0: unexpected response 0
[  322.107780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.113513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.120003][    C0] yealink 1-1:36.0: unexpected response 0
[  322.127000][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.132672][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.139189][    C1] yealink 4-1:36.0: unexpected response 0
[  322.146162][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.151883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.158376][    C0] yealink 1-1:36.0: unexpected response 0
[  322.165376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.171033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.177559][    C1] yealink 4-1:36.0: unexpected response 0
[  322.184516][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.190294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.196747][    C0] yealink 1-1:36.0: unexpected response 0
[  322.203747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.209420][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.215938][    C1] yealink 4-1:36.0: unexpected response 0
[  322.222919][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.228632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.235128][    C0] yealink 1-1:36.0: unexpected response 0
[  322.242221][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.247887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.254404][    C1] yealink 4-1:36.0: unexpected response 0
[  322.261370][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.267098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.273587][    C0] yealink 1-1:36.0: unexpected response 0
[  322.280582][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.286254][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.292773][    C1] yealink 4-1:36.0: unexpected response 0
[  322.299744][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.305469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.311969][    C0] yealink 1-1:36.0: unexpected response 0
[  322.318962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.324665][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.331149][    C1] yealink 4-1:36.0: unexpected response 0
[  322.338126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.343842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.350337][    C0] yealink 1-1:36.0: unexpected response 0
[  322.357354][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.362994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.369610][    C1] yealink 4-1:36.0: unexpected response 0
[  322.376576][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.382307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.388796][    C0] yealink 1-1:36.0: unexpected response 0
[  322.395789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.401460][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.407980][    C1] yealink 4-1:36.0: unexpected response 0
[  322.415026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.420767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.427258][    C0] yealink 1-1:36.0: unexpected response 0
[  322.434260][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.439920][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.446463][    C1] yealink 4-1:36.0: unexpected response 0
[  322.453425][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.459184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.465673][    C0] yealink 1-1:36.0: unexpected response 0
[  322.472677][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.478335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.484871][    C1] yealink 4-1:36.0: unexpected response 0
[  322.491832][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.497615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.504070][    C0] yealink 1-1:36.0: unexpected response 0
[  322.511162][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.516815][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.523357][    C1] yealink 4-1:36.0: unexpected response 0
[  322.530309][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.536058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.542553][    C0] yealink 1-1:36.0: unexpected response 0
[  322.549554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.555242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.561767][    C1] yealink 4-1:36.0: unexpected response 0
[  322.568740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.574480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.580969][    C0] yealink 1-1:36.0: unexpected response 0
[  322.587982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.593642][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.600174][    C1] yealink 4-1:36.0: unexpected response 0
[  322.607175][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.612911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.619404][    C0] yealink 1-1:36.0: unexpected response 0
[  322.626390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.632086][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.638583][    C1] yealink 4-1:36.0: unexpected response 0
[  322.645553][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.651259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.657765][    C0] yealink 1-1:36.0: unexpected response 0
[  322.664766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.670432][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.676958][    C1] yealink 4-1:36.0: unexpected response 0
[  322.683915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.689649][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.696142][    C0] yealink 1-1:36.0: unexpected response 0
[  322.703149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.708811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.715337][    C1] yealink 4-1:36.0: unexpected response 0
[  322.722309][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.728033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.734534][    C0] yealink 1-1:36.0: unexpected response 0
[  322.741532][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.747204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.753726][    C1] yealink 4-1:36.0: unexpected response 0
[  322.760694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.766431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.772930][    C0] yealink 1-1:36.0: unexpected response 0
[  322.779944][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.785602][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.792129][    C1] yealink 4-1:36.0: unexpected response 0
[  322.799102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.804866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.811338][    C0] yealink 1-1:36.0: unexpected response 0
[  322.818339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.824013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.830539][    C1] yealink 4-1:36.0: unexpected response 0
[  322.837510][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.843245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.849736][    C0] yealink 1-1:36.0: unexpected response 0
[  322.856738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.862399][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.868936][    C1] yealink 4-1:36.0: unexpected response 0
[  322.875897][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.881633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.888125][    C0] yealink 1-1:36.0: unexpected response 0
[  322.895133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.900783][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.907315][    C1] yealink 4-1:36.0: unexpected response 0
[  322.914266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.920000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.926496][    C0] yealink 1-1:36.0: unexpected response 0
[  322.933501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.939169][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.945675][    C1] yealink 4-1:36.0: unexpected response 0
[  322.952637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.958374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  322.964869][    C0] yealink 1-1:36.0: unexpected response 0
[  322.971871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  322.977540][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  322.984058][    C1] yealink 4-1:36.0: unexpected response 0
[  322.991022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  322.996745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.003241][    C0] yealink 1-1:36.0: unexpected response 0
[  323.010239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.015902][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.022433][    C1] yealink 4-1:36.0: unexpected response 0
[  323.029396][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.035141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.041716][    C0] yealink 1-1:36.0: unexpected response 0
[  323.048713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.054369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.060913][    C1] yealink 4-1:36.0: unexpected response 0
[  323.067867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.073788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.080283][    C0] yealink 1-1:36.0: unexpected response 0
[  323.087275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.092933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.099463][    C1] yealink 4-1:36.0: unexpected response 0
[  323.106428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.112191][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.118649][    C0] yealink 1-1:36.0: unexpected response 0
[  323.125647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.131334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.137846][    C1] yealink 4-1:36.0: unexpected response 0
[  323.144827][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.150546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.157035][    C0] yealink 1-1:36.0: unexpected response 0
[  323.164033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.169710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.176221][    C1] yealink 4-1:36.0: unexpected response 0
[  323.183199][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.188918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.195414][    C0] yealink 1-1:36.0: unexpected response 0
[  323.202401][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.208054][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.214594][    C1] yealink 4-1:36.0: unexpected response 0
[  323.221558][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.227272][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.233778][    C0] yealink 1-1:36.0: unexpected response 0
[  323.240781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.246480][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.252975][    C1] yealink 4-1:36.0: unexpected response 0
[  323.259939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.265673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.272168][    C0] yealink 1-1:36.0: unexpected response 0
[  323.279170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.284834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.291362][    C1] yealink 4-1:36.0: unexpected response 0
[  323.298335][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.304066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.310550][    C0] yealink 1-1:36.0: unexpected response 0
[  323.317550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.323218][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.329747][    C1] yealink 4-1:36.0: unexpected response 0
[  323.336713][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.342442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.348938][    C0] yealink 1-1:36.0: unexpected response 0
[  323.355939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.361598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.368130][    C1] yealink 4-1:36.0: unexpected response 0
[  323.375094][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.380819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.387313][    C0] yealink 1-1:36.0: unexpected response 0
[  323.394306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.399975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.406513][    C1] yealink 4-1:36.0: unexpected response 0
[  323.413497][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.419262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.425715][    C0] yealink 1-1:36.0: unexpected response 0
[  323.432721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.438382][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.444913][    C1] yealink 4-1:36.0: unexpected response 0
[  323.451885][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.457620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.464121][    C0] yealink 1-1:36.0: unexpected response 0
[  323.471139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.476803][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.483331][    C1] yealink 4-1:36.0: unexpected response 0
[  323.490300][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.496041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.502524][    C0] yealink 1-1:36.0: unexpected response 0
[  323.509529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.515185][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.521719][    C1] yealink 4-1:36.0: unexpected response 0
[  323.528686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.534421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.540915][    C0] yealink 1-1:36.0: unexpected response 0
[  323.547918][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.553618][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.560109][    C1] yealink 4-1:36.0: unexpected response 0
[  323.567097][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.572812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.579306][    C0] yealink 1-1:36.0: unexpected response 0
[  323.586306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.591975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.598505][    C1] yealink 4-1:36.0: unexpected response 0
[  323.605486][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.611214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.617704][    C0] yealink 1-1:36.0: unexpected response 0
[  323.624709][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.630372][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.636899][    C1] yealink 4-1:36.0: unexpected response 0
[  323.643862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.649594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.656086][    C0] yealink 1-1:36.0: unexpected response 0
[  323.663087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.668744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.675274][    C1] yealink 4-1:36.0: unexpected response 0
[  323.682231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.687965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.694462][    C0] yealink 1-1:36.0: unexpected response 0
[  323.701460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.707133][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.713650][    C1] yealink 4-1:36.0: unexpected response 0
[  323.720617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.726371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.732840][    C0] yealink 1-1:36.0: unexpected response 0
[  323.739838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.745495][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.752025][    C1] yealink 4-1:36.0: unexpected response 0
[  323.758990][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.764718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.771218][    C0] yealink 1-1:36.0: unexpected response 0
[  323.778218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.783881][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.790406][    C1] yealink 4-1:36.0: unexpected response 0
[  323.797399][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.803124][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.809618][    C0] yealink 1-1:36.0: unexpected response 0
[  323.816619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.822289][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.828803][    C1] yealink 4-1:36.0: unexpected response 0
[  323.835759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.841492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.847986][    C0] yealink 1-1:36.0: unexpected response 0
[  323.854985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.860676][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.867168][    C1] yealink 4-1:36.0: unexpected response 0
[  323.874132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.879869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.886363][    C0] yealink 1-1:36.0: unexpected response 0
[  323.893365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.899021][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.905558][    C1] yealink 4-1:36.0: unexpected response 0
[  323.912519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.918258][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.924749][    C0] yealink 1-1:36.0: unexpected response 0
[  323.931754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.937404][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.943941][    C1] yealink 4-1:36.0: unexpected response 0
[  323.950900][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.956635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  323.963131][    C0] yealink 1-1:36.0: unexpected response 0
[  323.970134][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  323.975796][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  323.982326][    C1] yealink 4-1:36.0: unexpected response 0
[  323.989292][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  323.995032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.001517][    C0] yealink 1-1:36.0: unexpected response 0
[  324.008521][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.014183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.020716][    C1] yealink 4-1:36.0: unexpected response 0
[  324.027679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.033437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.039907][    C0] yealink 1-1:36.0: unexpected response 0
[  324.046904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.052566][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.059092][    C1] yealink 4-1:36.0: unexpected response 0
[  324.066057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.071783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.078279][    C0] yealink 1-1:36.0: unexpected response 0
[  324.085259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.090930][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.097458][    C1] yealink 4-1:36.0: unexpected response 0
[  324.104429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.110136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.116641][    C0] yealink 1-1:36.0: unexpected response 0
[  324.123642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.129307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.135833][    C1] yealink 4-1:36.0: unexpected response 0
[  324.142795][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.148526][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.155020][    C0] yealink 1-1:36.0: unexpected response 0
[  324.162023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.167720][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.174208][    C1] yealink 4-1:36.0: unexpected response 0
[  324.181168][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.186901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.193393][    C0] yealink 1-1:36.0: unexpected response 0
[  324.200387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.206041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.212576][    C1] yealink 4-1:36.0: unexpected response 0
[  324.219532][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.225271][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.231760][    C0] yealink 1-1:36.0: unexpected response 0
[  324.238755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.244410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.250942][    C1] yealink 4-1:36.0: unexpected response 0
[  324.257908][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.263636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.270133][    C0] yealink 1-1:36.0: unexpected response 0
[  324.277156][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.282787][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.289317][    C1] yealink 4-1:36.0: unexpected response 0
[  324.296275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.302016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.308501][    C0] yealink 1-1:36.0: unexpected response 0
[  324.315500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.321162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.327690][    C1] yealink 4-1:36.0: unexpected response 0
[  324.334648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.340423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.346875][    C0] yealink 1-1:36.0: unexpected response 0
[  324.353870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.359538][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.366060][    C1] yealink 4-1:36.0: unexpected response 0
[  324.373027][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.378760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.385250][    C0] yealink 1-1:36.0: unexpected response 0
[  324.392249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.397908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.404434][    C1] yealink 4-1:36.0: unexpected response 0
[  324.411401][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.417150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.423625][    C0] yealink 1-1:36.0: unexpected response 0
[  324.430624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.436289][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.442817][    C1] yealink 4-1:36.0: unexpected response 0
[  324.449780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.455515][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.462010][    C0] yealink 1-1:36.0: unexpected response 0
[  324.469013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.474706][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.481196][    C1] yealink 4-1:36.0: unexpected response 0
[  324.488162][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.493894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.500385][    C0] yealink 1-1:36.0: unexpected response 0
[  324.507383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.513052][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.519575][    C1] yealink 4-1:36.0: unexpected response 0
[  324.526544][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.532283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.538777][    C0] yealink 1-1:36.0: unexpected response 0
[  324.545780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.551450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.557975][    C1] yealink 4-1:36.0: unexpected response 0
[  324.564950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.570681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.577171][    C0] yealink 1-1:36.0: unexpected response 0
[  324.584172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.589843][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.596359][    C1] yealink 4-1:36.0: unexpected response 0
[  324.603325][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.609055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.615548][    C0] yealink 1-1:36.0: unexpected response 0
[  324.622545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.628211][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.634734][    C1] yealink 4-1:36.0: unexpected response 0
[  324.641700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.647466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.653923][    C0] yealink 1-1:36.0: unexpected response 0
[  324.660922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.666583][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.673109][    C1] yealink 4-1:36.0: unexpected response 0
[  324.680067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.685806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.692299][    C0] yealink 1-1:36.0: unexpected response 0
[  324.699296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.704965][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.711498][    C1] yealink 4-1:36.0: unexpected response 0
[  324.718472][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.724198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.730697][    C0] yealink 1-1:36.0: unexpected response 0
[  324.737789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.743442][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.749970][    C1] yealink 4-1:36.0: unexpected response 0
[  324.756937][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.762666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.769157][    C0] yealink 1-1:36.0: unexpected response 0
[  324.776160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.781857][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.788353][    C1] yealink 4-1:36.0: unexpected response 0
[  324.795312][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.801049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.807540][    C0] yealink 1-1:36.0: unexpected response 0
[  324.814538][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.820199][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.826729][    C1] yealink 4-1:36.0: unexpected response 0
[  324.833693][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.839446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.845939][    C0] yealink 1-1:36.0: unexpected response 0
[  324.852945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.858600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.865134][    C1] yealink 4-1:36.0: unexpected response 0
[  324.872091][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.877836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.884329][    C0] yealink 1-1:36.0: unexpected response 0
[  324.891328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.896980][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.903524][    C1] yealink 4-1:36.0: unexpected response 0
[  324.910475][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.916221][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.922718][    C0] yealink 1-1:36.0: unexpected response 0
[  324.929721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.935378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.941908][    C1] yealink 4-1:36.0: unexpected response 0
[  324.948880][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.954641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.961098][    C0] yealink 1-1:36.0: unexpected response 0
[  324.968092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  324.973756][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  324.980283][    C1] yealink 4-1:36.0: unexpected response 0
[  324.987241][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  324.992981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  324.999474][    C0] yealink 1-1:36.0: unexpected response 0
[  325.006469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.012134][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.018691][    C1] yealink 4-1:36.0: unexpected response 0
[  325.025651][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.031383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.037877][    C0] yealink 1-1:36.0: unexpected response 0
[  325.044965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.050617][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.057150][    C1] yealink 4-1:36.0: unexpected response 0
[  325.064142][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.069876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.076367][    C0] yealink 1-1:36.0: unexpected response 0
[  325.083362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.089067][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.095554][    C1] yealink 4-1:36.0: unexpected response 0
[  325.102519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.108253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.114746][    C0] yealink 1-1:36.0: unexpected response 0
[  325.121744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.127400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.133932][    C1] yealink 4-1:36.0: unexpected response 0
[  325.140892][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.146618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.153115][    C0] yealink 1-1:36.0: unexpected response 0
[  325.160087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.165768][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.172302][    C1] yealink 4-1:36.0: unexpected response 0
[  325.179271][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.185000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.191488][    C0] yealink 1-1:36.0: unexpected response 0
[  325.198488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.204158][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.210760][    C1] yealink 4-1:36.0: unexpected response 0
[  325.217725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.223453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.229938][    C0] yealink 1-1:36.0: unexpected response 0
[  325.236939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.242598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.249124][    C1] yealink 4-1:36.0: unexpected response 0
[  325.256086][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.261859][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.268312][    C0] yealink 1-1:36.0: unexpected response 0
[  325.275320][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.280985][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.287516][    C1] yealink 4-1:36.0: unexpected response 0
[  325.294481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.300215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.306710][    C0] yealink 1-1:36.0: unexpected response 0
[  325.313716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.319353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.325891][    C1] yealink 4-1:36.0: unexpected response 0
[  325.332815][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.338578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.345071][    C0] yealink 1-1:36.0: unexpected response 0
[  325.352066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.357721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.364255][    C1] yealink 4-1:36.0: unexpected response 0
[  325.371202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.376960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.383453][    C0] yealink 1-1:36.0: unexpected response 0
[  325.390484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.396192][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.402771][    C1] yealink 4-1:36.0: unexpected response 0
[  325.409749][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.415489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.421986][    C0] yealink 1-1:36.0: unexpected response 0
[  325.428989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.434647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.441187][    C1] yealink 4-1:36.0: unexpected response 0
[  325.448177][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.453910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.460404][    C0] yealink 1-1:36.0: unexpected response 0
[  325.467407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.473076][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.479619][    C1] yealink 4-1:36.0: unexpected response 0
[  325.486628][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.492374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.498867][    C0] yealink 1-1:36.0: unexpected response 0
[  325.505884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.511619][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.518164][    C1] yealink 4-1:36.0: unexpected response 0
[  325.525140][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.530882][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.537376][    C0] yealink 1-1:36.0: unexpected response 0
[  325.544379][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.550038][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.556579][    C1] yealink 4-1:36.0: unexpected response 0
[  325.563552][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.569326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.575782][    C0] yealink 1-1:36.0: unexpected response 0
[  325.582828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.588484][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.595019][    C1] yealink 4-1:36.0: unexpected response 0
[  325.601987][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.607715][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.614213][    C0] yealink 1-1:36.0: unexpected response 0
[  325.621181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.626869][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.633398][    C1] yealink 4-1:36.0: unexpected response 0
[  325.640362][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.646112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.652606][    C0] yealink 1-1:36.0: unexpected response 0
[  325.659612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.665285][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.671814][    C1] yealink 4-1:36.0: unexpected response 0
[  325.678791][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.684517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.691011][    C0] yealink 1-1:36.0: unexpected response 0
[  325.698111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.703819][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.710309][    C1] yealink 4-1:36.0: unexpected response 0
[  325.717291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.723041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.729534][    C0] yealink 1-1:36.0: unexpected response 0
[  325.736543][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.742214][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.748745][    C1] yealink 4-1:36.0: unexpected response 0
[  325.755718][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.761453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.767956][    C0] yealink 1-1:36.0: unexpected response 0
[  325.774970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.780633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.787156][    C1] yealink 4-1:36.0: unexpected response 0
[  325.794128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.799882][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.806374][    C0] yealink 1-1:36.0: unexpected response 0
[  325.813376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.819041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.825579][    C1] yealink 4-1:36.0: unexpected response 0
[  325.832549][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.838290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.844784][    C0] yealink 1-1:36.0: unexpected response 0
[  325.851784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.857446][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.863984][    C1] yealink 4-1:36.0: unexpected response 0
[  325.870954][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.876718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.883185][    C0] yealink 1-1:36.0: unexpected response 0
[  325.890187][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.895860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.902391][    C1] yealink 4-1:36.0: unexpected response 0
[  325.909352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.915098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.921583][    C0] yealink 1-1:36.0: unexpected response 0
[  325.928586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.934254][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.940786][    C1] yealink 4-1:36.0: unexpected response 0
[  325.947750][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.953499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.960025][    C0] yealink 1-1:36.0: unexpected response 0
[  325.967028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  325.972688][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  325.979224][    C1] yealink 4-1:36.0: unexpected response 0
[  325.986185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  325.991930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  325.998444][    C0] yealink 1-1:36.0: unexpected response 0
[  326.005451][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.011155][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.017648][    C1] yealink 4-1:36.0: unexpected response 0
[  326.024616][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.030363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.036858][    C0] yealink 1-1:36.0: unexpected response 0
[  326.043862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.049533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.056071][    C1] yealink 4-1:36.0: unexpected response 0
[  326.063040][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.068775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.075272][    C0] yealink 1-1:36.0: unexpected response 0
[  326.082276][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.087953][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.094487][    C1] yealink 4-1:36.0: unexpected response 0
[  326.101456][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.107372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.113869][    C0] yealink 1-1:36.0: unexpected response 0
[  326.120883][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.126547][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.133082][    C1] yealink 4-1:36.0: unexpected response 0
[  326.140055][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.145791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.152286][    C0] yealink 1-1:36.0: unexpected response 0
[  326.159285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.165040][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.171576][    C1] yealink 4-1:36.0: unexpected response 0
[  326.178543][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.184397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.190868][    C0] yealink 1-1:36.0: unexpected response 0
[  326.197879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.203550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.210078][    C1] yealink 4-1:36.0: unexpected response 0
[  326.217053][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.222791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.229289][    C0] yealink 1-1:36.0: unexpected response 0
[  326.236278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.241952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.248526][    C1] yealink 4-1:36.0: unexpected response 0
[  326.255495][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.261216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.267724][    C0] yealink 1-1:36.0: unexpected response 0
[  326.274727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.280394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.286924][    C1] yealink 4-1:36.0: unexpected response 0
[  326.293895][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.299629][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.306129][    C0] yealink 1-1:36.0: unexpected response 0
[  326.313154][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.318843][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.325333][    C1] yealink 4-1:36.0: unexpected response 0
[  326.332297][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.338048][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.344538][    C0] yealink 1-1:36.0: unexpected response 0
[  326.351559][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.357231][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.363763][    C1] yealink 4-1:36.0: unexpected response 0
[  326.370745][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.376479][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.382976][    C0] yealink 1-1:36.0: unexpected response 0
[  326.389989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.395666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.402185][    C1] yealink 4-1:36.0: unexpected response 0
[  326.409156][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.414923][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.421406][    C0] yealink 1-1:36.0: unexpected response 0
[  326.428413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.434092][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.440611][    C1] yealink 4-1:36.0: unexpected response 0
[  326.447594][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.453323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.459813][    C0] yealink 1-1:36.0: unexpected response 0
[  326.466822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.472494][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.479024][    C1] yealink 4-1:36.0: unexpected response 0
[  326.486005][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.491780][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.498227][    C0] yealink 1-1:36.0: unexpected response 0
[  326.505231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.510895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.517431][    C1] yealink 4-1:36.0: unexpected response 0
[  326.524386][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.530131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.536629][    C0] yealink 1-1:36.0: unexpected response 0
[  326.543635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.549304][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.555834][    C1] yealink 4-1:36.0: unexpected response 0
[  326.562809][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.568538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.575125][    C0] yealink 1-1:36.0: unexpected response 0
[  326.582132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.587883][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.594413][    C1] yealink 4-1:36.0: unexpected response 0
[  326.601385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.607134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.613634][    C0] yealink 1-1:36.0: unexpected response 0
[  326.620639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.626351][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.632847][    C1] yealink 4-1:36.0: unexpected response 0
[  326.639834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.645536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.652043][    C0] yealink 1-1:36.0: unexpected response 0
[  326.659056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.664735][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.671252][    C1] yealink 4-1:36.0: unexpected response 0
[  326.678220][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.683964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.690454][    C0] yealink 1-1:36.0: unexpected response 0
[  326.697461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.703124][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.709658][    C1] yealink 4-1:36.0: unexpected response 0
[  326.716624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.722359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.728947][    C0] yealink 1-1:36.0: unexpected response 0
[  326.735957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.741623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.748154][    C1] yealink 4-1:36.0: unexpected response 0
[  326.755198][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.760945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.767445][    C0] yealink 1-1:36.0: unexpected response 0
[  326.774443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.780120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.786661][    C1] yealink 4-1:36.0: unexpected response 0
[  326.793677][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.799442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.805901][    C0] yealink 1-1:36.0: unexpected response 0
[  326.812995][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.818671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.825193][    C1] yealink 4-1:36.0: unexpected response 0
[  326.832171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.837899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.844399][    C0] yealink 1-1:36.0: unexpected response 0
[  326.851401][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.857148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.863768][    C1] yealink 4-1:36.0: unexpected response 0
[  326.870829][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.876567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.883155][    C0] yealink 1-1:36.0: unexpected response 0
[  326.890159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.895829][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.902362][    C1] yealink 4-1:36.0: unexpected response 0
[  326.909342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.915070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.921568][    C0] yealink 1-1:36.0: unexpected response 0
[  326.928575][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.934279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.940779][    C1] yealink 4-1:36.0: unexpected response 0
[  326.947762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.953499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.959998][    C0] yealink 1-1:36.0: unexpected response 0
[  326.967001][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  326.972677][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  326.979196][    C1] yealink 4-1:36.0: unexpected response 0
[  326.986177][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  326.991904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  326.998404][    C0] yealink 1-1:36.0: unexpected response 0
[  327.005416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.011087][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.017881][    C1] yealink 4-1:36.0: unexpected response 0
[  327.024849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.030588][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.037089][    C0] yealink 1-1:36.0: unexpected response 0
[  327.044107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.049778][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.056310][    C1] yealink 4-1:36.0: unexpected response 0
[  327.063288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.069014][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.075520][    C0] yealink 1-1:36.0: unexpected response 0
[  327.082529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.088204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.094727][    C1] yealink 4-1:36.0: unexpected response 0
[  327.101706][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.107474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.113934][    C0] yealink 1-1:36.0: unexpected response 0
[  327.120947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.126607][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.133141][    C1] yealink 4-1:36.0: unexpected response 0
[  327.140117][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.145845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.152348][    C0] yealink 1-1:36.0: unexpected response 0
[  327.159349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.165013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.171549][    C1] yealink 4-1:36.0: unexpected response 0
[  327.178488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.184248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.190751][    C0] yealink 1-1:36.0: unexpected response 0
[  327.197759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.203426][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.209959][    C1] yealink 4-1:36.0: unexpected response 0
[  327.216927][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.222669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.229167][    C0] yealink 1-1:36.0: unexpected response 0
[  327.236174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.241888][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.248370][    C1] yealink 4-1:36.0: unexpected response 0
[  327.255355][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.261062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.267568][    C0] yealink 1-1:36.0: unexpected response 0
[  327.274533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.280237][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.286762][    C1] yealink 4-1:36.0: unexpected response 0
[  327.293734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.299468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.305974][    C0] yealink 1-1:36.0: unexpected response 0
[  327.312982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.318650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.325189][    C1] yealink 4-1:36.0: unexpected response 0
[  327.332154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.337885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.344387][    C0] yealink 1-1:36.0: unexpected response 0
[  327.351395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.357063][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.363593][    C1] yealink 4-1:36.0: unexpected response 0
[  327.370555][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.376289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.382797][    C0] yealink 1-1:36.0: unexpected response 0
[  327.389799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.395468][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.402001][    C1] yealink 4-1:36.0: unexpected response 0
[  327.409015][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.414796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.421255][    C0] yealink 1-1:36.0: unexpected response 0
[  327.428255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.433929][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.440461][    C1] yealink 4-1:36.0: unexpected response 0
[  327.447439][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.453166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.459661][    C0] yealink 1-1:36.0: unexpected response 0
[  327.466662][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.472336][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.478860][    C1] yealink 4-1:36.0: unexpected response 0
[  327.485835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.491573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.498069][    C0] yealink 1-1:36.0: unexpected response 0
[  327.505071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.510747][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.517273][    C1] yealink 4-1:36.0: unexpected response 0
[  327.524250][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.529980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.536479][    C0] yealink 1-1:36.0: unexpected response 0
[  327.543485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.549185][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.555682][    C1] yealink 4-1:36.0: unexpected response 0
[  327.562653][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.568416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.574905][    C0] yealink 1-1:36.0: unexpected response 0
[  327.581911][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.587603][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.594131][    C1] yealink 4-1:36.0: unexpected response 0
[  327.601105][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.606840][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.613349][    C0] yealink 1-1:36.0: unexpected response 0
[  327.620352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.626023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.632646][    C1] yealink 4-1:36.0: unexpected response 0
[  327.639669][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.645384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.651879][    C0] yealink 1-1:36.0: unexpected response 0
[  327.658888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.664645][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.671174][    C1] yealink 4-1:36.0: unexpected response 0
[  327.678148][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.683890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.690390][    C0] yealink 1-1:36.0: unexpected response 0
[  327.697419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.703100][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.709631][    C1] yealink 4-1:36.0: unexpected response 0
[  327.716605][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.722367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.728864][    C0] yealink 1-1:36.0: unexpected response 0
[  327.735836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.741542][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.748066][    C1] yealink 4-1:36.0: unexpected response 0
[  327.755061][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.760786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.767291][    C0] yealink 1-1:36.0: unexpected response 0
[  327.774291][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.779967][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.786500][    C1] yealink 4-1:36.0: unexpected response 0
[  327.793468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.799201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.805706][    C0] yealink 1-1:36.0: unexpected response 0
[  327.812710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.818378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.824907][    C1] yealink 4-1:36.0: unexpected response 0
[  327.831866][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.837605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.844103][    C0] yealink 1-1:36.0: unexpected response 0
[  327.851107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.856811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.863300][    C1] yealink 4-1:36.0: unexpected response 0
[  327.870268][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.876003][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.882672][    C0] yealink 1-1:36.0: unexpected response 0
[  327.889687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.895358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.901883][    C1] yealink 4-1:36.0: unexpected response 0
[  327.908858][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.914594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.921090][    C0] yealink 1-1:36.0: unexpected response 0
[  327.928099][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.933776][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.940391][    C1] yealink 4-1:36.0: unexpected response 0
[  327.947371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.953105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.959606][    C0] yealink 1-1:36.0: unexpected response 0
[  327.966613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  327.972279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  327.978822][    C1] yealink 4-1:36.0: unexpected response 0
[  327.985798][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  327.991542][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  327.998045][    C0] yealink 1-1:36.0: unexpected response 0
[  328.005056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.010739][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.017267][    C1] yealink 4-1:36.0: unexpected response 0
[  328.024246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.029984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.036482][    C0] yealink 1-1:36.0: unexpected response 0
[  328.043535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.049222][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.055755][    C1] yealink 4-1:36.0: unexpected response 0
[  328.062733][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.068466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.074965][    C0] yealink 1-1:36.0: unexpected response 0
[  328.081966][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.087645][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.094180][    C1] yealink 4-1:36.0: unexpected response 0
[  328.101158][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.106891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.113399][    C0] yealink 1-1:36.0: unexpected response 0
[  328.120406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.126080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.132612][    C1] yealink 4-1:36.0: unexpected response 0
[  328.139768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.145498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.151998][    C0] yealink 1-1:36.0: unexpected response 0
[  328.159002][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.164756][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.171244][    C1] yealink 4-1:36.0: unexpected response 0
[  328.178228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.183950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.190455][    C0] yealink 1-1:36.0: unexpected response 0
[  328.197445][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.203112][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.209652][    C1] yealink 4-1:36.0: unexpected response 0
[  328.216624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.222344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.228855][    C0] yealink 1-1:36.0: unexpected response 0
[  328.235865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.241540][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.248058][    C1] yealink 4-1:36.0: unexpected response 0
[  328.255026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.260759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.267254][    C0] yealink 1-1:36.0: unexpected response 0
[  328.274255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.279926][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.286448][    C1] yealink 4-1:36.0: unexpected response 0
[  328.293415][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.299144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.305636][    C0] yealink 1-1:36.0: unexpected response 0
[  328.312642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.318309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.324833][    C1] yealink 4-1:36.0: unexpected response 0
[  328.331799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.337535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.344029][    C0] yealink 1-1:36.0: unexpected response 0
[  328.351071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.356728][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.363226][    C1] yealink 4-1:36.0: unexpected response 0
[  328.370281][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.376008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.382506][    C0] yealink 1-1:36.0: unexpected response 0
[  328.389506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.395185][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.401708][    C1] yealink 4-1:36.0: unexpected response 0
[  328.408705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.414442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.420930][    C0] yealink 1-1:36.0: unexpected response 0
[  328.427947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.433622][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.440139][    C1] yealink 4-1:36.0: unexpected response 0
[  328.447117][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.452847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.459348][    C0] yealink 1-1:36.0: unexpected response 0
[  328.466361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.472061][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.478544][    C1] yealink 4-1:36.0: unexpected response 0
[  328.485519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.491251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.497740][    C0] yealink 1-1:36.0: unexpected response 0
[  328.504742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.510414][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.516931][    C1] yealink 4-1:36.0: unexpected response 0
[  328.523906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.529632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.536127][    C0] yealink 1-1:36.0: unexpected response 0
[  328.543131][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.548808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.555326][    C1] yealink 4-1:36.0: unexpected response 0
[  328.562294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.568029][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.574519][    C0] yealink 1-1:36.0: unexpected response 0
[  328.581534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.587189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.593730][    C1] yealink 4-1:36.0: unexpected response 0
[  328.600718][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.606450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.612941][    C0] yealink 1-1:36.0: unexpected response 0
[  328.619954][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.625635][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.632151][    C1] yealink 4-1:36.0: unexpected response 0
[  328.639133][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.644871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.651364][    C0] yealink 1-1:36.0: unexpected response 0
[  328.658414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.664049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.670568][    C1] yealink 4-1:36.0: unexpected response 0
[  328.677551][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.683286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.689810][    C0] yealink 1-1:36.0: unexpected response 0
[  328.696810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.702485][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.709005][    C1] yealink 4-1:36.0: unexpected response 0
[  328.715978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.721711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.728208][    C0] yealink 1-1:36.0: unexpected response 0
[  328.735214][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.740880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.747408][    C1] yealink 4-1:36.0: unexpected response 0
[  328.754377][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.760116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.766604][    C0] yealink 1-1:36.0: unexpected response 0
[  328.773613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.779322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.785804][    C1] yealink 4-1:36.0: unexpected response 0
[  328.792780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.798513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.805001][    C0] yealink 1-1:36.0: unexpected response 0
[  328.812003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.817666][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.824199][    C1] yealink 4-1:36.0: unexpected response 0
[  328.831167][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.836927][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.843418][    C0] yealink 1-1:36.0: unexpected response 0
[  328.850417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.856089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.862615][    C1] yealink 4-1:36.0: unexpected response 0
[  328.869591][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.875324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.881809][    C0] yealink 1-1:36.0: unexpected response 0
[  328.888811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.894486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.901017][    C1] yealink 4-1:36.0: unexpected response 0
[  328.907994][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.913727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.920214][    C0] yealink 1-1:36.0: unexpected response 0
[  328.927216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.932896][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.939416][    C1] yealink 4-1:36.0: unexpected response 0
[  328.946392][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.952114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.958611][    C0] yealink 1-1:36.0: unexpected response 0
[  328.965655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  328.971288][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  328.977806][    C1] yealink 4-1:36.0: unexpected response 0
[  328.984783][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  328.990527][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  328.997013][    C0] yealink 1-1:36.0: unexpected response 0
[  329.004013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.009687][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.016216][    C1] yealink 4-1:36.0: unexpected response 0
[  329.023188][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.028922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.035409][    C0] yealink 1-1:36.0: unexpected response 0
[  329.042419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.048083][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.054610][    C1] yealink 4-1:36.0: unexpected response 0
[  329.061592][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.067328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.073816][    C0] yealink 1-1:36.0: unexpected response 0
[  329.080820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.086534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.093022][    C1] yealink 4-1:36.0: unexpected response 0
[  329.099988][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.105732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.112227][    C0] yealink 1-1:36.0: unexpected response 0
[  329.119241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.124913][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.131443][    C1] yealink 4-1:36.0: unexpected response 0
[  329.138417][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.144157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.150650][    C0] yealink 1-1:36.0: unexpected response 0
[  329.157663][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.163334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.169856][    C1] yealink 4-1:36.0: unexpected response 0
[  329.176893][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.182582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.189074][    C0] yealink 1-1:36.0: unexpected response 0
[  329.196076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.201758][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.208272][    C1] yealink 4-1:36.0: unexpected response 0
[  329.215338][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.221069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.227562][    C0] yealink 1-1:36.0: unexpected response 0
[  329.234565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.240242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.246766][    C1] yealink 4-1:36.0: unexpected response 0
[  329.253738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.259474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.265958][    C0] yealink 1-1:36.0: unexpected response 0
[  329.272998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.278626][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.285152][    C1] yealink 4-1:36.0: unexpected response 0
[  329.292122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.297854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.304348][    C0] yealink 1-1:36.0: unexpected response 0
[  329.311356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.317024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.323548][    C1] yealink 4-1:36.0: unexpected response 0
[  329.330525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.336250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.342743][    C0] yealink 1-1:36.0: unexpected response 0
[  329.349749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.355431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.361952][    C1] yealink 4-1:36.0: unexpected response 0
[  329.368925][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.374662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.381163][    C0] yealink 1-1:36.0: unexpected response 0
[  329.388171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.393876][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.400362][    C1] yealink 4-1:36.0: unexpected response 0
[  329.407337][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.413066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.419554][    C0] yealink 1-1:36.0: unexpected response 0
[  329.426576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.432234][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.438766][    C1] yealink 4-1:36.0: unexpected response 0
[  329.445734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.451473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.457977][    C0] yealink 1-1:36.0: unexpected response 0
[  329.464981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.470639][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.477172][    C1] yealink 4-1:36.0: unexpected response 0
[  329.484140][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.489888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.496377][    C0] yealink 1-1:36.0: unexpected response 0
[  329.503381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.509038][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.515568][    C1] yealink 4-1:36.0: unexpected response 0
[  329.522537][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.528268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.534764][    C0] yealink 1-1:36.0: unexpected response 0
[  329.541789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.547478][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.554012][    C1] yealink 4-1:36.0: unexpected response 0
[  329.561001][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.566737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.573230][    C0] yealink 1-1:36.0: unexpected response 0
[  329.580277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.585886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.592420][    C1] yealink 4-1:36.0: unexpected response 0
[  329.599396][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.605104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.611608][    C0] yealink 1-1:36.0: unexpected response 0
[  329.618631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.624302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.630826][    C1] yealink 4-1:36.0: unexpected response 0
[  329.637791][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.643540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.650025][    C0] yealink 1-1:36.0: unexpected response 0
[  329.657028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.662701][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.669227][    C1] yealink 4-1:36.0: unexpected response 0
[  329.676202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.681937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.688433][    C0] yealink 1-1:36.0: unexpected response 0
[  329.695443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.701151][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.707631][    C1] yealink 4-1:36.0: unexpected response 0
[  329.714607][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.720336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.726823][    C0] yealink 1-1:36.0: unexpected response 0
[  329.733825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.739492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.746017][    C1] yealink 4-1:36.0: unexpected response 0
[  329.752993][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.758730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.765217][    C0] yealink 1-1:36.0: unexpected response 0
[  329.772232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.777888][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.784412][    C1] yealink 4-1:36.0: unexpected response 0
[  329.791383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.797113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.803604][    C0] yealink 1-1:36.0: unexpected response 0
[  329.810605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.816279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.822802][    C1] yealink 4-1:36.0: unexpected response 0
[  329.829774][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.835524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.842009][    C0] yealink 1-1:36.0: unexpected response 0
[  329.849013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.854683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.861213][    C1] yealink 4-1:36.0: unexpected response 0
[  329.868188][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.873918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.880417][    C0] yealink 1-1:36.0: unexpected response 0
[  329.887458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.893086][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.899609][    C1] yealink 4-1:36.0: unexpected response 0
[  329.906581][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.912311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.918800][    C0] yealink 1-1:36.0: unexpected response 0
[  329.925804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.931469][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.937995][    C1] yealink 4-1:36.0: unexpected response 0
[  329.944961][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.950692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.957184][    C0] yealink 1-1:36.0: unexpected response 0
[  329.964183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.969846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  329.976373][    C1] yealink 4-1:36.0: unexpected response 0
[  329.983334][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  329.989068][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.995562][    C0] yealink 1-1:36.0: unexpected response 0
[  330.002565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.008275][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.014756][    C1] yealink 4-1:36.0: unexpected response 0
[  330.021734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.027458][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.033955][    C0] yealink 1-1:36.0: unexpected response 0
[  330.040952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.046629][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.053144][    C1] yealink 4-1:36.0: unexpected response 0
[  330.060133][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.065844][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.072338][    C0] yealink 1-1:36.0: unexpected response 0
[  330.079342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.085036][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.091543][    C1] yealink 4-1:36.0: unexpected response 0
[  330.098528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.104251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.110742][    C0] yealink 1-1:36.0: unexpected response 0
[  330.117745][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.123439][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.129942][    C1] yealink 4-1:36.0: unexpected response 0
[  330.136927][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.142656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.149141][    C0] yealink 1-1:36.0: unexpected response 0
[  330.156143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.161821][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.168337][    C1] yealink 4-1:36.0: unexpected response 0
[  330.175307][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.181044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.187537][    C0] yealink 1-1:36.0: unexpected response 0
[  330.194582][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.200224][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.206734][    C1] yealink 4-1:36.0: unexpected response 0
[  330.213708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.219439][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.225929][    C0] yealink 1-1:36.0: unexpected response 0
[  330.232929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.238592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.245115][    C1] yealink 4-1:36.0: unexpected response 0
[  330.252087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.257812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.264309][    C0] yealink 1-1:36.0: unexpected response 0
[  330.271312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.276980][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.283503][    C1] yealink 4-1:36.0: unexpected response 0
[  330.290466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.296200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.302693][    C0] yealink 1-1:36.0: unexpected response 0
[  330.309703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.315411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.321882][    C1] yealink 4-1:36.0: unexpected response 0
[  330.328862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.334587][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.341079][    C0] yealink 1-1:36.0: unexpected response 0
[  330.348089][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.353755][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.360287][    C1] yealink 4-1:36.0: unexpected response 0
[  330.367261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.372991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.379488][    C0] yealink 1-1:36.0: unexpected response 0
[  330.386491][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.392162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.398687][    C1] yealink 4-1:36.0: unexpected response 0
[  330.405668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.411400][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.417901][    C0] yealink 1-1:36.0: unexpected response 0
[  330.424912][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.430580][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.437100][    C1] yealink 4-1:36.0: unexpected response 0
[  330.444071][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.449809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.456300][    C0] yealink 1-1:36.0: unexpected response 0
[  330.463302][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.468974][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.475497][    C1] yealink 4-1:36.0: unexpected response 0
[  330.482468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.488201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.494695][    C0] yealink 1-1:36.0: unexpected response 0
[  330.501724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.507346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.513876][    C1] yealink 4-1:36.0: unexpected response 0
[  330.520841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.526557][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.533067][    C0] yealink 1-1:36.0: unexpected response 0
[  330.540070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.545745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.552272][    C1] yealink 4-1:36.0: unexpected response 0
[  330.559249][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.564976][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.571471][    C0] yealink 1-1:36.0: unexpected response 0
[  330.578665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.584358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.590878][    C1] yealink 4-1:36.0: unexpected response 0
[  330.597854][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.603594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.610091][    C0] yealink 1-1:36.0: unexpected response 0
[  330.617104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.622815][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.629297][    C1] yealink 4-1:36.0: unexpected response 0
[  330.636280][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.642086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.648575][    C0] yealink 1-1:36.0: unexpected response 0
[  330.655587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.661260][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.667799][    C1] yealink 4-1:36.0: unexpected response 0
[  330.674785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.680512][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.687017][    C0] yealink 1-1:36.0: unexpected response 0
[  330.694022][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.699702][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.706233][    C1] yealink 4-1:36.0: unexpected response 0
[  330.713224][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.718958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.725455][    C0] yealink 1-1:36.0: unexpected response 0
[  330.732461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.738135][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.744663][    C1] yealink 4-1:36.0: unexpected response 0
[  330.751640][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.757383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.763874][    C0] yealink 1-1:36.0: unexpected response 0
[  330.770882][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.776553][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.783078][    C1] yealink 4-1:36.0: unexpected response 0
[  330.790053][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.795804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.802303][    C0] yealink 1-1:36.0: unexpected response 0
[  330.809353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.814970][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.821501][    C1] yealink 4-1:36.0: unexpected response 0
[  330.828439][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.834206][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.840702][    C0] yealink 1-1:36.0: unexpected response 0
[  330.847706][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.853360][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.859905][    C1] yealink 4-1:36.0: unexpected response 0
[  330.866865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.872610][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.879110][    C0] yealink 1-1:36.0: unexpected response 0
[  330.886127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.891796][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.898329][    C1] yealink 4-1:36.0: unexpected response 0
[  330.905293][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.911025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.917527][    C0] yealink 1-1:36.0: unexpected response 0
[  330.924536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.930241][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.936736][    C1] yealink 4-1:36.0: unexpected response 0
[  330.943708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.949444][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.955954][    C0] yealink 1-1:36.0: unexpected response 0
[  330.962956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.968709][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  330.975246][    C1] yealink 4-1:36.0: unexpected response 0
[  330.982209][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  330.987954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.994541][    C0] yealink 1-1:36.0: unexpected response 0
[  331.001530][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.007183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.013734][    C1] yealink 4-1:36.0: unexpected response 0
[  331.020709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.026427][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.032950][    C0] yealink 1-1:36.0: unexpected response 0
[  331.039957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.045632][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.052155][    C1] yealink 4-1:36.0: unexpected response 0
[  331.059120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.064861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.071363][    C0] yealink 1-1:36.0: unexpected response 0
[  331.078376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.084041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.090572][    C1] yealink 4-1:36.0: unexpected response 0
[  331.097562][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.103288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.109789][    C0] yealink 1-1:36.0: unexpected response 0
[  331.116836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.122466][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.128997][    C1] yealink 4-1:36.0: unexpected response 0
[  331.135976][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.141702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.148204][    C0] yealink 1-1:36.0: unexpected response 0
[  331.155208][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.160876][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.167407][    C1] yealink 4-1:36.0: unexpected response 0
[  331.174392][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.180122][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.186615][    C0] yealink 1-1:36.0: unexpected response 0
[  331.193616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.199289][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.205815][    C1] yealink 4-1:36.0: unexpected response 0
[  331.212793][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.218522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.225021][    C0] yealink 1-1:36.0: unexpected response 0
[  331.232024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.237736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.244228][    C1] yealink 4-1:36.0: unexpected response 0
[  331.251216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.256952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.263449][    C0] yealink 1-1:36.0: unexpected response 0
[  331.270453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.276111][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.282652][    C1] yealink 4-1:36.0: unexpected response 0
[  331.289624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.295357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.301855][    C0] yealink 1-1:36.0: unexpected response 0
[  331.308856][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.314534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.321054][    C1] yealink 4-1:36.0: unexpected response 0
[  331.328120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.333851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.340351][    C0] yealink 1-1:36.0: unexpected response 0
[  331.347355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.353025][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.359557][    C1] yealink 4-1:36.0: unexpected response 0
[  331.366540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.372261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.378758][    C0] yealink 1-1:36.0: unexpected response 0
[  331.385758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.391433][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.397960][    C1] yealink 4-1:36.0: unexpected response 0
[  331.404920][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.410672][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.417184][    C0] yealink 1-1:36.0: unexpected response 0
[  331.424241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.429845][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.436406][    C1] yealink 4-1:36.0: unexpected response 0
[  331.443347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.449109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.455605][    C0] yealink 1-1:36.0: unexpected response 0
[  331.462612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.468267][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.474811][    C1] yealink 4-1:36.0: unexpected response 0
[  331.481764][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.487524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.494028][    C0] yealink 1-1:36.0: unexpected response 0
[  331.501030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.506687][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.513233][    C1] yealink 4-1:36.0: unexpected response 0
[  331.520199][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.525944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.532447][    C0] yealink 1-1:36.0: unexpected response 0
[  331.539458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.545148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.551651][    C1] yealink 4-1:36.0: unexpected response 0
[  331.558609][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.564353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.570847][    C0] yealink 1-1:36.0: unexpected response 0
[  331.577851][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.583521][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.590057][    C1] yealink 4-1:36.0: unexpected response 0
[  331.597038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.602789][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.609284][    C0] yealink 1-1:36.0: unexpected response 0
[  331.616295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.621962][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.628504][    C1] yealink 4-1:36.0: unexpected response 0
[  331.635464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.641210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.647708][    C0] yealink 1-1:36.0: unexpected response 0
[  331.654716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.660811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.667353][    C1] yealink 4-1:36.0: unexpected response 0
[  331.674317][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.680061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.686559][    C0] yealink 1-1:36.0: unexpected response 0
[  331.693560][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.699217][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.705753][    C1] yealink 4-1:36.0: unexpected response 0
[  331.712719][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.718458][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.724961][    C0] yealink 1-1:36.0: unexpected response 0
[  331.732036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.737647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.744183][    C1] yealink 4-1:36.0: unexpected response 0
[  331.751146][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.756889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.763383][    C0] yealink 1-1:36.0: unexpected response 0
[  331.770384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.776051][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.782579][    C1] yealink 4-1:36.0: unexpected response 0
[  331.789549][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.795287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.801787][    C0] yealink 1-1:36.0: unexpected response 0
[  331.808778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.814440][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.820981][    C1] yealink 4-1:36.0: unexpected response 0
[  331.827953][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.833685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.840200][    C0] yealink 1-1:36.0: unexpected response 0
[  331.847207][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.852917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.859413][    C1] yealink 4-1:36.0: unexpected response 0
[  331.866387][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.872211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.878706][    C0] yealink 1-1:36.0: unexpected response 0
[  331.885712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.891372][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.898001][    C1] yealink 4-1:36.0: unexpected response 0
[  331.904974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.910691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.917196][    C0] yealink 1-1:36.0: unexpected response 0
[  331.924197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.929843][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.936390][    C1] yealink 4-1:36.0: unexpected response 0
[  331.943358][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.949097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.955593][    C0] yealink 1-1:36.0: unexpected response 0
[  331.962596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.968276][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  331.974806][    C1] yealink 4-1:36.0: unexpected response 0
[  331.981787][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  331.987525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.994028][    C0] yealink 1-1:36.0: unexpected response 0
[  332.001038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.006714][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.013246][    C1] yealink 4-1:36.0: unexpected response 0
[  332.020227][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.025948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.032449][    C0] yealink 1-1:36.0: unexpected response 0
[  332.039505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.045128][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.051648][    C1] yealink 4-1:36.0: unexpected response 0
[  332.058625][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.064358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.070850][    C0] yealink 1-1:36.0: unexpected response 0
[  332.077853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.083526][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.090051][    C1] yealink 4-1:36.0: unexpected response 0
[  332.097022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.102767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.109263][    C0] yealink 1-1:36.0: unexpected response 0
[  332.116277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.121935][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.128465][    C1] yealink 4-1:36.0: unexpected response 0
[  332.135433][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.141176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.147672][    C0] yealink 1-1:36.0: unexpected response 0
[  332.154681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.160385][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.166874][    C1] yealink 4-1:36.0: unexpected response 0
[  332.173848][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.179579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.186074][    C0] yealink 1-1:36.0: unexpected response 0
[  332.193080][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.198759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.205283][    C1] yealink 4-1:36.0: unexpected response 0
[  332.212261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.217996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.224497][    C0] yealink 1-1:36.0: unexpected response 0
[  332.231507][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.237274][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.243794][    C1] yealink 4-1:36.0: unexpected response 0
[  332.250764][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.256526][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.263005][    C0] yealink 1-1:36.0: unexpected response 0
[  332.270010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.275682][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.282207][    C1] yealink 4-1:36.0: unexpected response 0
[  332.289183][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.294912][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.301409][    C0] yealink 1-1:36.0: unexpected response 0
[  332.308410][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.314083][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.320605][    C1] yealink 4-1:36.0: unexpected response 0
[  332.327575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.333311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.339808][    C0] yealink 1-1:36.0: unexpected response 0
[  332.346858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.352487][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.359007][    C1] yealink 4-1:36.0: unexpected response 0
[  332.365999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.371750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.378242][    C0] yealink 1-1:36.0: unexpected response 0
[  332.385248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.390918][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.397448][    C1] yealink 4-1:36.0: unexpected response 0
[  332.404420][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.410163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.416653][    C0] yealink 1-1:36.0: unexpected response 0
[  332.423653][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.429337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.435855][    C1] yealink 4-1:36.0: unexpected response 0
[  332.442834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.448570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.455076][    C0] yealink 1-1:36.0: unexpected response 0
[  332.462096][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.467816][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.474297][    C1] yealink 4-1:36.0: unexpected response 0
[  332.481279][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.486992][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.493500][    C0] yealink 1-1:36.0: unexpected response 0
[  332.500480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.506176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.512701][    C1] yealink 4-1:36.0: unexpected response 0
[  332.519697][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.525445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.531933][    C0] yealink 1-1:36.0: unexpected response 0
[  332.538947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.544623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.551154][    C1] yealink 4-1:36.0: unexpected response 0
[  332.558135][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.563891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.570383][    C0] yealink 1-1:36.0: unexpected response 0
[  332.577396][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.583168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.589690][    C1] yealink 4-1:36.0: unexpected response 0
[  332.596670][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.602399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.608896][    C0] yealink 1-1:36.0: unexpected response 0
[  332.615898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.621564][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.628089][    C1] yealink 4-1:36.0: unexpected response 0
[  332.635021][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.640786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.647281][    C0] yealink 1-1:36.0: unexpected response 0
[  332.654349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.659974][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.666506][    C1] yealink 4-1:36.0: unexpected response 0
[  332.673481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.679228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.685730][    C0] yealink 1-1:36.0: unexpected response 0
[  332.692747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.698407][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.704944][    C1] yealink 4-1:36.0: unexpected response 0
[  332.711909][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.717656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.724162][    C0] yealink 1-1:36.0: unexpected response 0
[  332.731184][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.736845][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.743379][    C1] yealink 4-1:36.0: unexpected response 0
[  332.750356][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.756093][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.762584][    C0] yealink 1-1:36.0: unexpected response 0
[  332.769586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.775289][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.781785][    C1] yealink 4-1:36.0: unexpected response 0
[  332.788754][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.794497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.800990][    C0] yealink 1-1:36.0: unexpected response 0
[  332.807992][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.813657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.820186][    C1] yealink 4-1:36.0: unexpected response 0
[  332.827156][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.832892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.839383][    C0] yealink 1-1:36.0: unexpected response 0
[  332.846382][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.852058][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.858587][    C1] yealink 4-1:36.0: unexpected response 0
[  332.865558][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.871283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.877779][    C0] yealink 1-1:36.0: unexpected response 0
[  332.884776][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.890450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.896973][    C1] yealink 4-1:36.0: unexpected response 0
[  332.903949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.909676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.916168][    C0] yealink 1-1:36.0: unexpected response 0
[  332.923170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.928838][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.935367][    C1] yealink 4-1:36.0: unexpected response 0
[  332.942344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.948080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.954564][    C0] yealink 1-1:36.0: unexpected response 0
[  332.961608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.967244][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  332.973766][    C1] yealink 4-1:36.0: unexpected response 0
[  332.980745][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  332.986474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.992970][    C0] yealink 1-1:36.0: unexpected response 0
[  332.999967][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.005627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.012160][    C1] yealink 4-1:36.0: unexpected response 0
[  333.019131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.024856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.031353][    C0] yealink 1-1:36.0: unexpected response 0
[  333.038359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.044029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.050551][    C1] yealink 4-1:36.0: unexpected response 0
[  333.057515][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.063256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.069740][    C0] yealink 1-1:36.0: unexpected response 0
[  333.076736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.082435][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.088928][    C1] yealink 4-1:36.0: unexpected response 0
[  333.095893][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.101622][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.108117][    C0] yealink 1-1:36.0: unexpected response 0
[  333.115118][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.120791][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.127305][    C1] yealink 4-1:36.0: unexpected response 0
[  333.134282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.139999][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.146492][    C0] yealink 1-1:36.0: unexpected response 0
[  333.153498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.159167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.165678][    C1] yealink 4-1:36.0: unexpected response 0
[  333.172654][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.178383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.184871][    C0] yealink 1-1:36.0: unexpected response 0
[  333.191884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.197544][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.204064][    C1] yealink 4-1:36.0: unexpected response 0
[  333.211035][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.216767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.223263][    C0] yealink 1-1:36.0: unexpected response 0
[  333.230265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.235938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.242458][    C1] yealink 4-1:36.0: unexpected response 0
[  333.249435][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.255161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.261653][    C0] yealink 1-1:36.0: unexpected response 0
[  333.268697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.274326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.280874][    C1] yealink 4-1:36.0: unexpected response 0
[  333.287829][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.293560][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.300059][    C0] yealink 1-1:36.0: unexpected response 0
[  333.307065][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.312698][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.319241][    C1] yealink 4-1:36.0: unexpected response 0
[  333.326205][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.331950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.338440][    C0] yealink 1-1:36.0: unexpected response 0
[  333.345444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.351101][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.357636][    C1] yealink 4-1:36.0: unexpected response 0
[  333.364594][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.370335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.376831][    C0] yealink 1-1:36.0: unexpected response 0
[  333.383841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.389543][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.396029][    C1] yealink 4-1:36.0: unexpected response 0
[  333.402997][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.408730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.415226][    C0] yealink 1-1:36.0: unexpected response 0
[  333.422231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.427897][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.434417][    C1] yealink 4-1:36.0: unexpected response 0
[  333.441391][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.447117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.453615][    C0] yealink 1-1:36.0: unexpected response 0
[  333.460635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.466300][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.472823][    C1] yealink 4-1:36.0: unexpected response 0
[  333.479800][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.485535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.492029][    C0] yealink 1-1:36.0: unexpected response 0
[  333.499050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.504722][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.511239][    C1] yealink 4-1:36.0: unexpected response 0
[  333.518222][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.523946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.530443][    C0] yealink 1-1:36.0: unexpected response 0
[  333.537449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.543167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.549684][    C1] yealink 4-1:36.0: unexpected response 0
[  333.556661][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.562395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.568888][    C0] yealink 1-1:36.0: unexpected response 0
[  333.575935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.581576][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.588100][    C1] yealink 4-1:36.0: unexpected response 0
[  333.595063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.600814][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.607310][    C0] yealink 1-1:36.0: unexpected response 0
[  333.614322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.619986][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.626516][    C1] yealink 4-1:36.0: unexpected response 0
[  333.633497][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.639253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.645733][    C0] yealink 1-1:36.0: unexpected response 0
[  333.652745][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.658410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.664944][    C1] yealink 4-1:36.0: unexpected response 0
[  333.671915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.677651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.684143][    C0] yealink 1-1:36.0: unexpected response 0
[  333.691145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.696857][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.703339][    C1] yealink 4-1:36.0: unexpected response 0
[  333.710324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.716048][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.722545][    C0] yealink 1-1:36.0: unexpected response 0
[  333.729547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.735227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.741740][    C1] yealink 4-1:36.0: unexpected response 0
[  333.748707][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.754446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.760938][    C0] yealink 1-1:36.0: unexpected response 0
[  333.767940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.773601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.780135][    C1] yealink 4-1:36.0: unexpected response 0
[  333.787111][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.792844][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.799341][    C0] yealink 1-1:36.0: unexpected response 0
[  333.806343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.812013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.818536][    C1] yealink 4-1:36.0: unexpected response 0
[  333.825506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.831245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.837730][    C0] yealink 1-1:36.0: unexpected response 0
[  333.844734][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.850400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.856922][    C1] yealink 4-1:36.0: unexpected response 0
[  333.863885][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.869623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.876117][    C0] yealink 1-1:36.0: unexpected response 0
[  333.883180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.888802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.895330][    C1] yealink 4-1:36.0: unexpected response 0
[  333.902291][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.908027][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.914528][    C0] yealink 1-1:36.0: unexpected response 0
[  333.921527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.927194][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.933723][    C1] yealink 4-1:36.0: unexpected response 0
[  333.940700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.946428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.952918][    C0] yealink 1-1:36.0: unexpected response 0
[  333.959925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.965590][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  333.972107][    C1] yealink 4-1:36.0: unexpected response 0
[  333.979063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  333.984809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.991299][    C0] yealink 1-1:36.0: unexpected response 0
[  333.998303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.004013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.010493][    C1] yealink 4-1:36.0: unexpected response 0
[  334.017458][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.023195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.029680][    C0] yealink 1-1:36.0: unexpected response 0
[  334.036684][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.042344][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.048873][    C1] yealink 4-1:36.0: unexpected response 0
[  334.055849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.061576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.068072][    C0] yealink 1-1:36.0: unexpected response 0
[  334.075075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.080736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.087262][    C1] yealink 4-1:36.0: unexpected response 0
[  334.094225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.099970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.106464][    C0] yealink 1-1:36.0: unexpected response 0
[  334.113467][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.119131][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.125659][    C1] yealink 4-1:36.0: unexpected response 0
[  334.132623][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.138360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.144858][    C0] yealink 1-1:36.0: unexpected response 0
[  334.151857][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.157517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.164048][    C1] yealink 4-1:36.0: unexpected response 0
[  334.171022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.176753][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.183248][    C0] yealink 1-1:36.0: unexpected response 0
[  334.190296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.195930][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.202452][    C1] yealink 4-1:36.0: unexpected response 0
[  334.209420][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.215153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.221644][    C0] yealink 1-1:36.0: unexpected response 0
[  334.228647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.234315][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.240835][    C1] yealink 4-1:36.0: unexpected response 0
[  334.247803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.253536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.260024][    C0] yealink 1-1:36.0: unexpected response 0
[  334.267034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.272692][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.279218][    C1] yealink 4-1:36.0: unexpected response 0
[  334.286192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.291930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.298414][    C0] yealink 1-1:36.0: unexpected response 0
[  334.305416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.311128][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.317609][    C1] yealink 4-1:36.0: unexpected response 0
[  334.324576][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.330309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.336798][    C0] yealink 1-1:36.0: unexpected response 0
[  334.343798][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.349462][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.355991][    C1] yealink 4-1:36.0: unexpected response 0
[  334.362958][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.368700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.375180][    C0] yealink 1-1:36.0: unexpected response 0
[  334.382191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.387851][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.394368][    C1] yealink 4-1:36.0: unexpected response 0
[  334.401347][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.407065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.413561][    C0] yealink 1-1:36.0: unexpected response 0
[  334.420573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.426240][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.432763][    C1] yealink 4-1:36.0: unexpected response 0
[  334.439739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.445470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.451954][    C0] yealink 1-1:36.0: unexpected response 0
[  334.458960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.464625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.471147][    C1] yealink 4-1:36.0: unexpected response 0
[  334.478119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.483867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.490366][    C0] yealink 1-1:36.0: unexpected response 0
[  334.497399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.503018][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.509555][    C1] yealink 4-1:36.0: unexpected response 0
[  334.516525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.522252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.528758][    C0] yealink 1-1:36.0: unexpected response 0
[  334.535794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.541443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.547971][    C1] yealink 4-1:36.0: unexpected response 0
[  334.554957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.560697][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.567184][    C0] yealink 1-1:36.0: unexpected response 0
[  334.574195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.579867][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.586401][    C1] yealink 4-1:36.0: unexpected response 0
[  334.593375][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.599113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.605696][    C0] yealink 1-1:36.0: unexpected response 0
[  334.612713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.618412][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.624904][    C1] yealink 4-1:36.0: unexpected response 0
[  334.631875][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.637613][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.644115][    C0] yealink 1-1:36.0: unexpected response 0
[  334.651126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.656794][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.663328][    C1] yealink 4-1:36.0: unexpected response 0
[  334.670293][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.676059][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.682551][    C0] yealink 1-1:36.0: unexpected response 0
[  334.689555][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.695228][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.701768][    C1] yealink 4-1:36.0: unexpected response 0
[  334.708735][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.714473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.720969][    C0] yealink 1-1:36.0: unexpected response 0
[  334.727985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.733662][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.740197][    C1] yealink 4-1:36.0: unexpected response 0
[  334.747177][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.752914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.759404][    C0] yealink 1-1:36.0: unexpected response 0
[  334.766416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.772095][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.778613][    C1] yealink 4-1:36.0: unexpected response 0
[  334.785583][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.791320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.797836][    C0] yealink 1-1:36.0: unexpected response 0
[  334.804876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.810507][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.817043][    C1] yealink 4-1:36.0: unexpected response 0
[  334.824026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.829759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.836258][    C0] yealink 1-1:36.0: unexpected response 0
[  334.843257][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.848936][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.855460][    C1] yealink 4-1:36.0: unexpected response 0
[  334.862514][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.868248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.874748][    C0] yealink 1-1:36.0: unexpected response 0
[  334.881748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.887412][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.893944][    C1] yealink 4-1:36.0: unexpected response 0
[  334.900902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.906640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.913138][    C0] yealink 1-1:36.0: unexpected response 0
[  334.920138][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.925838][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.932339][    C1] yealink 4-1:36.0: unexpected response 0
[  334.939311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.945049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.951551][    C0] yealink 1-1:36.0: unexpected response 0
[  334.958552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.964216][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  334.970747][    C1] yealink 4-1:36.0: unexpected response 0
[  334.977712][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  334.983450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.989942][    C0] yealink 1-1:36.0: unexpected response 0
[  334.996945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.002608][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.009143][    C1] yealink 4-1:36.0: unexpected response 0
[  335.016108][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.021845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.028336][    C0] yealink 1-1:36.0: unexpected response 0
[  335.035336][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.040992][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.047525][    C1] yealink 4-1:36.0: unexpected response 0
[  335.054484][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.060222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.066713][    C0] yealink 1-1:36.0: unexpected response 0
[  335.073719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.079369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.085905][    C1] yealink 4-1:36.0: unexpected response 0
[  335.092867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.098607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.105104][    C0] yealink 1-1:36.0: unexpected response 0
[  335.112129][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.117774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.124299][    C1] yealink 4-1:36.0: unexpected response 0
[  335.131266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.136994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.143488][    C0] yealink 1-1:36.0: unexpected response 0
[  335.150488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.156150][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.162682][    C1] yealink 4-1:36.0: unexpected response 0
[  335.169648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.175380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.181875][    C0] yealink 1-1:36.0: unexpected response 0
[  335.188881][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.194541][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.201068][    C1] yealink 4-1:36.0: unexpected response 0
[  335.208029][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.213803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.220306][    C0] yealink 1-1:36.0: unexpected response 0
[  335.227307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.233020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.239510][    C1] yealink 4-1:36.0: unexpected response 0
[  335.246480][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.252201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.258699][    C0] yealink 1-1:36.0: unexpected response 0
[  335.265681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.271361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.277886][    C1] yealink 4-1:36.0: unexpected response 0
[  335.284857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.290604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.297098][    C0] yealink 1-1:36.0: unexpected response 0
[  335.304103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.309858][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.316388][    C1] yealink 4-1:36.0: unexpected response 0
[  335.323348][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.329088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.335578][    C0] yealink 1-1:36.0: unexpected response 0
[  335.342575][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.348245][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.354773][    C1] yealink 4-1:36.0: unexpected response 0
[  335.361739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.367566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.374140][    C0] yealink 1-1:36.0: unexpected response 0
[  335.381143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.386805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.393331][    C1] yealink 4-1:36.0: unexpected response 0
[  335.400301][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.406033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.412525][    C0] yealink 1-1:36.0: unexpected response 0
[  335.419551][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.425193][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.431723][    C1] yealink 4-1:36.0: unexpected response 0
[  335.438738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.444467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.450962][    C0] yealink 1-1:36.0: unexpected response 0
[  335.457965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.463645][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.470258][    C1] yealink 4-1:36.0: unexpected response 0
[  335.477236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.482968][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.489463][    C0] yealink 1-1:36.0: unexpected response 0
[  335.496470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.502152][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.508681][    C1] yealink 4-1:36.0: unexpected response 0
[  335.515655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.521380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.527872][    C0] yealink 1-1:36.0: unexpected response 0
[  335.535052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.540763][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.547261][    C1] yealink 4-1:36.0: unexpected response 0
[  335.554226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.559964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.566549][    C0] yealink 1-1:36.0: unexpected response 0
[  335.573571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.579227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.585754][    C1] yealink 4-1:36.0: unexpected response 0
[  335.592714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.598444][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.604940][    C0] yealink 1-1:36.0: unexpected response 0
[  335.611939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.617590][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.624126][    C1] yealink 4-1:36.0: unexpected response 0
[  335.631087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.636841][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.643328][    C0] yealink 1-1:36.0: unexpected response 0
[  335.650328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.656002][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.662517][    C1] yealink 4-1:36.0: unexpected response 0
[  335.669469][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.675215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.681707][    C0] yealink 1-1:36.0: unexpected response 0
[  335.688708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.694357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.700897][    C1] yealink 4-1:36.0: unexpected response 0
[  335.707855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.713593][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.720098][    C0] yealink 1-1:36.0: unexpected response 0
[  335.727122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.732741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.739277][    C1] yealink 4-1:36.0: unexpected response 0
[  335.746247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.751956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.758465][    C0] yealink 1-1:36.0: unexpected response 0
[  335.765464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.771136][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.777662][    C1] yealink 4-1:36.0: unexpected response 0
[  335.784631][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.790364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.796854][    C0] yealink 1-1:36.0: unexpected response 0
[  335.803858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.809517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.816054][    C1] yealink 4-1:36.0: unexpected response 0
[  335.823019][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.828759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.835250][    C0] yealink 1-1:36.0: unexpected response 0
[  335.842253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.847953][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.854448][    C1] yealink 4-1:36.0: unexpected response 0
[  335.861416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.867145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.873642][    C0] yealink 1-1:36.0: unexpected response 0
[  335.880646][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.886300][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.892831][    C1] yealink 4-1:36.0: unexpected response 0
[  335.899792][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.905524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.912015][    C0] yealink 1-1:36.0: unexpected response 0
[  335.919017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.924672][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.931206][    C1] yealink 4-1:36.0: unexpected response 0
[  335.938169][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.943903][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.950394][    C0] yealink 1-1:36.0: unexpected response 0
[  335.957388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  335.963042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  335.969582][    C1] yealink 4-1:36.0: unexpected response 0
[  335.976540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  335.982283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  335.988774][    C0] yealink 1-1:36.0: unexpected response 0
[  335.995791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.001450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.007975][    C1] yealink 4-1:36.0: unexpected response 0
[  336.014941][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.020671][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.027163][    C0] yealink 1-1:36.0: unexpected response 0
[  336.034199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.039821][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.046345][    C1] yealink 4-1:36.0: unexpected response 0
[  336.053303][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.059031][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.065536][    C0] yealink 1-1:36.0: unexpected response 0
[  336.072528][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.078183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.084718][    C1] yealink 4-1:36.0: unexpected response 0
[  336.091671][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.097401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.103896][    C0] yealink 1-1:36.0: unexpected response 0
[  336.110880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.116550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.123071][    C1] yealink 4-1:36.0: unexpected response 0
[  336.130030][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.135760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.142258][    C0] yealink 1-1:36.0: unexpected response 0
[  336.149251][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.155045][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.161531][    C1] yealink 4-1:36.0: unexpected response 0
[  336.168477][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.174214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.180705][    C0] yealink 1-1:36.0: unexpected response 0
[  336.180933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.187702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.193348][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.199895][    C1] yealink 4-1:36.0: unexpected response 0
[  336.206635][    C0] yealink 1-1:36.0: unexpected response 0
[  336.212580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.219287][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.226036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.231696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.238241][    C1] yealink 4-1:36.0: unexpected response 0
[  336.244982][    C0] yealink 1-1:36.0: unexpected response 0
[  336.251970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.257642][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.263368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.270074][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.276602][    C1] yealink 4-1:36.0: unexpected response 0
[  336.283341][    C0] yealink 1-1:36.0: unexpected response 0
[  336.290339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.295994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.301720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.308428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.314960][    C1] yealink 4-1:36.0: unexpected response 0
[  336.321697][    C0] yealink 1-1:36.0: unexpected response 0
[  336.328689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.334347][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.340100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.346788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.353314][    C1] yealink 4-1:36.0: unexpected response 0
[  336.360050][    C0] yealink 1-1:36.0: unexpected response 0
[  336.367067][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.372736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.378457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.385180][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.391698][    C1] yealink 4-1:36.0: unexpected response 0
[  336.398440][    C0] yealink 1-1:36.0: unexpected response 0
[  336.405432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.412051][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.417777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.424498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.431008][    C1] yealink 4-1:36.0: unexpected response 0
[  336.437749][    C0] yealink 1-1:36.0: unexpected response 0
[  336.444746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.450454][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.456161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.462891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.469409][    C1] yealink 4-1:36.0: unexpected response 0
[  336.476150][    C0] yealink 1-1:36.0: unexpected response 0
[  336.483166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.488930][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.494645][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.501366][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.507888][    C1] yealink 4-1:36.0: unexpected response 0
[  336.514631][    C0] yealink 1-1:36.0: unexpected response 0
[  336.521630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.527293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.533027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.539752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.546274][    C1] yealink 4-1:36.0: unexpected response 0
[  336.553012][    C0] yealink 1-1:36.0: unexpected response 0
[  336.560012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.565678][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.571394][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.578119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.584643][    C1] yealink 4-1:36.0: unexpected response 0
[  336.591396][    C0] yealink 1-1:36.0: unexpected response 0
[  336.598405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.604065][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.609801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.616526][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.623042][    C1] yealink 4-1:36.0: unexpected response 0
[  336.629779][    C0] yealink 1-1:36.0: unexpected response 0
[  336.636772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.642450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.648191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.654890][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.661412][    C1] yealink 4-1:36.0: unexpected response 0
[  336.668154][    C0] yealink 1-1:36.0: unexpected response 0
[  336.675150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.680818][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.686553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.693266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.699788][    C1] yealink 4-1:36.0: unexpected response 0
[  336.706529][    C0] yealink 1-1:36.0: unexpected response 0
[  336.713528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.719215][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.724938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.731663][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.738172][    C1] yealink 4-1:36.0: unexpected response 0
[  336.744924][    C0] yealink 1-1:36.0: unexpected response 0
[  336.751972][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.757681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.763367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.770090][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.776614][    C1] yealink 4-1:36.0: unexpected response 0
[  336.783357][    C0] yealink 1-1:36.0: unexpected response 0
[  336.790357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.796054][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.801755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.808468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.814993][    C1] yealink 4-1:36.0: unexpected response 0
[  336.821731][    C0] yealink 1-1:36.0: unexpected response 0
[  336.828725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.834386][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.840106][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.846802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.853352][    C1] yealink 4-1:36.0: unexpected response 0
[  336.860095][    C0] yealink 1-1:36.0: unexpected response 0
[  336.867093][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.872742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.878479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.885192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.891719][    C1] yealink 4-1:36.0: unexpected response 0
[  336.898459][    C0] yealink 1-1:36.0: unexpected response 0
[  336.905453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.911094][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.916843][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.923550][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.930078][    C1] yealink 4-1:36.0: unexpected response 0
[  336.936818][    C0] yealink 1-1:36.0: unexpected response 0
[  336.943821][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.949470][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.955224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  336.961909][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  336.968439][    C1] yealink 4-1:36.0: unexpected response 0
[  336.975175][    C0] yealink 1-1:36.0: unexpected response 0
[  336.982168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  336.987823][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  336.993557][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.000262][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.006794][    C1] yealink 4-1:36.0: unexpected response 0
[  337.013538][    C0] yealink 1-1:36.0: unexpected response 0
[  337.020530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.026184][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.031918][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.038713][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.045245][    C1] yealink 4-1:36.0: unexpected response 0
[  337.051984][    C0] yealink 1-1:36.0: unexpected response 0
[  337.058985][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.064672][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.070362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.077073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.083606][    C1] yealink 4-1:36.0: unexpected response 0
[  337.090349][    C0] yealink 1-1:36.0: unexpected response 0
[  337.097335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.103003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.108739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.115449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.121976][    C1] yealink 4-1:36.0: unexpected response 0
[  337.128717][    C0] yealink 1-1:36.0: unexpected response 0
[  337.135714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.141369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.147104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.153815][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.160342][    C1] yealink 4-1:36.0: unexpected response 0
[  337.167084][    C0] yealink 1-1:36.0: unexpected response 0
[  337.174074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.179750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.185473][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.192190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.198716][    C1] yealink 4-1:36.0: unexpected response 0
[  337.205461][    C0] yealink 1-1:36.0: unexpected response 0
[  337.212454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.218119][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.223846][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.230554][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.237081][    C1] yealink 4-1:36.0: unexpected response 0
[  337.243822][    C0] yealink 1-1:36.0: unexpected response 0
[  337.250816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.256465][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.262228][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.268898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.275442][    C1] yealink 4-1:36.0: unexpected response 0
[  337.282179][    C0] yealink 1-1:36.0: unexpected response 0
[  337.291626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.297277][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.303026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.309759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.316293][    C1] yealink 4-1:36.0: unexpected response 0
[  337.323033][    C0] yealink 1-1:36.0: unexpected response 0
[  337.330033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.335704][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.341436][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.348154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.354678][    C1] yealink 4-1:36.0: unexpected response 0
[  337.361439][    C0] yealink 1-1:36.0: unexpected response 0
[  337.368463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.374160][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.379871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.386572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.393107][    C1] yealink 4-1:36.0: unexpected response 0
[  337.399852][    C0] yealink 1-1:36.0: unexpected response 0
[  337.406862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.412511][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.418257][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.424977][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.431509][    C1] yealink 4-1:36.0: unexpected response 0
[  337.438260][    C0] yealink 1-1:36.0: unexpected response 0
[  337.445268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.450933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.456670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.463385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.469919][    C1] yealink 4-1:36.0: unexpected response 0
[  337.476660][    C0] yealink 1-1:36.0: unexpected response 0
[  337.483665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.489403][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.495146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.501859][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.508394][    C1] yealink 4-1:36.0: unexpected response 0
[  337.515133][    C0] yealink 1-1:36.0: unexpected response 0
[  337.522134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.527780][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.533533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.540238][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.546784][    C1] yealink 4-1:36.0: unexpected response 0
[  337.553528][    C0] yealink 1-1:36.0: unexpected response 0
[  337.560526][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.566181][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.571959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.578640][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.585181][    C1] yealink 4-1:36.0: unexpected response 0
[  337.591923][    C0] yealink 1-1:36.0: unexpected response 0
[  337.598927][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.604577][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.610323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.617053][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.623577][    C1] yealink 4-1:36.0: unexpected response 0
[  337.630322][    C0] yealink 1-1:36.0: unexpected response 0
[  337.637332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.643003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.648741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.655447][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.661986][    C1] yealink 4-1:36.0: unexpected response 0
[  337.668736][    C0] yealink 1-1:36.0: unexpected response 0
[  337.675741][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.681439][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.687148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.693867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.700391][    C1] yealink 4-1:36.0: unexpected response 0
[  337.707136][    C0] yealink 1-1:36.0: unexpected response 0
[  337.714131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.719785][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.725525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.732220][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.738761][    C1] yealink 4-1:36.0: unexpected response 0
[  337.745506][    C0] yealink 1-1:36.0: unexpected response 0
[  337.752492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.758148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.763894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.770612][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.777135][    C1] yealink 4-1:36.0: unexpected response 0
[  337.783875][    C0] yealink 1-1:36.0: unexpected response 0
[  337.790874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.796535][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.802268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.808977][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.815509][    C1] yealink 4-1:36.0: unexpected response 0
[  337.822252][    C0] yealink 1-1:36.0: unexpected response 0
[  337.829249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.834898][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.840641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.847354][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.853879][    C1] yealink 4-1:36.0: unexpected response 0
[  337.860622][    C0] yealink 1-1:36.0: unexpected response 0
[  337.867627][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.873280][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.879038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.885724][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.892251][    C1] yealink 4-1:36.0: unexpected response 0
[  337.898993][    C0] yealink 1-1:36.0: unexpected response 0
[  337.905992][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.911648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.917383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.924088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.930623][    C1] yealink 4-1:36.0: unexpected response 0
[  337.937369][    C0] yealink 1-1:36.0: unexpected response 0
[  337.944372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.950018][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.955777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  337.962462][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  337.969001][    C1] yealink 4-1:36.0: unexpected response 0
[  337.975763][    C0] yealink 1-1:36.0: unexpected response 0
[  337.982769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  337.988444][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  337.994132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.000832][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.007379][    C1] yealink 4-1:36.0: unexpected response 0
[  338.014122][    C0] yealink 1-1:36.0: unexpected response 0
[  338.021120][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.026779][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.032507][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.039208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.045742][    C1] yealink 4-1:36.0: unexpected response 0
[  338.052485][    C0] yealink 1-1:36.0: unexpected response 0
[  338.059480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.065138][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.070874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.077598][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.084119][    C1] yealink 4-1:36.0: unexpected response 0
[  338.090859][    C0] yealink 1-1:36.0: unexpected response 0
[  338.097852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.103520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.109345][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.116049][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.122575][    C1] yealink 4-1:36.0: unexpected response 0
[  338.129323][    C0] yealink 1-1:36.0: unexpected response 0
[  338.136327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.141985][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.147719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.154435][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.160956][    C1] yealink 4-1:36.0: unexpected response 0
[  338.167700][    C0] yealink 1-1:36.0: unexpected response 0
[  338.174694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.180369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.186158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.192801][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.199322][    C1] yealink 4-1:36.0: unexpected response 0
[  338.206065][    C0] yealink 1-1:36.0: unexpected response 0
[  338.213046][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.218715][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.224457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.231165][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.237688][    C1] yealink 4-1:36.0: unexpected response 0
[  338.244429][    C0] yealink 1-1:36.0: unexpected response 0
[  338.251431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.257082][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.262811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.269523][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.276055][    C1] yealink 4-1:36.0: unexpected response 0
[  338.282793][    C0] yealink 1-1:36.0: unexpected response 0
[  338.289790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.295480][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.301179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.307889][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.314414][    C1] yealink 4-1:36.0: unexpected response 0
[  338.321154][    C0] yealink 1-1:36.0: unexpected response 0
[  338.328146][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.333809][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.339548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.346248][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.352778][    C1] yealink 4-1:36.0: unexpected response 0
[  338.359517][    C0] yealink 1-1:36.0: unexpected response 0
[  338.366522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.372176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.377907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.384616][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.391141][    C1] yealink 4-1:36.0: unexpected response 0
[  338.397883][    C0] yealink 1-1:36.0: unexpected response 0
[  338.404877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.410529][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.416268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.422978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.429506][    C1] yealink 4-1:36.0: unexpected response 0
[  338.436248][    C0] yealink 1-1:36.0: unexpected response 0
[  338.443248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.448917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.454651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.461350][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.467880][    C1] yealink 4-1:36.0: unexpected response 0
[  338.474625][    C0] yealink 1-1:36.0: unexpected response 0
[  338.481666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.487283][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.493023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.499736][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.506266][    C1] yealink 4-1:36.0: unexpected response 0
[  338.513012][    C0] yealink 1-1:36.0: unexpected response 0
[  338.520013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.525669][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.531399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.538126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.544645][    C1] yealink 4-1:36.0: unexpected response 0
[  338.551389][    C0] yealink 1-1:36.0: unexpected response 0
[  338.558387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.564051][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.569787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.576509][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.583024][    C1] yealink 4-1:36.0: unexpected response 0
[  338.589768][    C0] yealink 1-1:36.0: unexpected response 0
[  338.596773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.602486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.608173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.614891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.621419][    C1] yealink 4-1:36.0: unexpected response 0
[  338.628163][    C0] yealink 1-1:36.0: unexpected response 0
[  338.635159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.640828][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.646575][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.653298][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.659822][    C1] yealink 4-1:36.0: unexpected response 0
[  338.666564][    C0] yealink 1-1:36.0: unexpected response 0
[  338.673565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.679227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.684967][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.691681][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.698213][    C1] yealink 4-1:36.0: unexpected response 0
[  338.705044][    C0] yealink 1-1:36.0: unexpected response 0
[  338.712045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.717699][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.723434][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.730151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.736679][    C1] yealink 4-1:36.0: unexpected response 0
[  338.743420][    C0] yealink 1-1:36.0: unexpected response 0
[  338.750414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.756074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.761819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.768528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.775050][    C1] yealink 4-1:36.0: unexpected response 0
[  338.781801][    C0] yealink 1-1:36.0: unexpected response 0
[  338.788926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.794552][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.800278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.806991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.813526][    C1] yealink 4-1:36.0: unexpected response 0
[  338.820265][    C0] yealink 1-1:36.0: unexpected response 0
[  338.827259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.832924][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.838655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.845384][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.851897][    C1] yealink 4-1:36.0: unexpected response 0
[  338.858641][    C0] yealink 1-1:36.0: unexpected response 0
[  338.865647][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.871303][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.877029][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.883752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.890265][    C1] yealink 4-1:36.0: unexpected response 0
[  338.897005][    C0] yealink 1-1:36.0: unexpected response 0
[  338.904000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.909710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.915398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.922102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.928634][    C1] yealink 4-1:36.0: unexpected response 0
[  338.935376][    C0] yealink 1-1:36.0: unexpected response 0
[  338.942373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.948026][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.953771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.960481][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  338.967004][    C1] yealink 4-1:36.0: unexpected response 0
[  338.973749][    C0] yealink 1-1:36.0: unexpected response 0
[  338.980745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  338.986400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  338.992136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  338.998840][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.005374][    C1] yealink 4-1:36.0: unexpected response 0
[  339.012127][    C0] yealink 1-1:36.0: unexpected response 0
[  339.019127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.024768][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.030509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.037212][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.043747][    C1] yealink 4-1:36.0: unexpected response 0
[  339.050489][    C0] yealink 1-1:36.0: unexpected response 0
[  339.057482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.063140][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.068869][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.075587][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.082115][    C1] yealink 4-1:36.0: unexpected response 0
[  339.088854][    C0] yealink 1-1:36.0: unexpected response 0
[  339.095911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.101514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.107239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.113946][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.120483][    C1] yealink 4-1:36.0: unexpected response 0
[  339.127225][    C0] yealink 1-1:36.0: unexpected response 0
[  339.134221][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.139878][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.145620][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.152328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.158853][    C1] yealink 4-1:36.0: unexpected response 0
[  339.165595][    C0] yealink 1-1:36.0: unexpected response 0
[  339.172595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.178239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.183978][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.190694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.197214][    C1] yealink 4-1:36.0: unexpected response 0
[  339.203956][    C0] yealink 1-1:36.0: unexpected response 0
[  339.210949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.216647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.222337][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.229054][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.235576][    C1] yealink 4-1:36.0: unexpected response 0
[  339.242333][    C0] yealink 1-1:36.0: unexpected response 0
[  339.249326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.254984][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.260718][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.267424][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.273952][    C1] yealink 4-1:36.0: unexpected response 0
[  339.280696][    C0] yealink 1-1:36.0: unexpected response 0
[  339.287704][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.293384][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.299092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.305801][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.312328][    C1] yealink 4-1:36.0: unexpected response 0
[  339.319069][    C0] yealink 1-1:36.0: unexpected response 0
[  339.326066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.331724][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.337455][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.344166][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.350690][    C1] yealink 4-1:36.0: unexpected response 0
[  339.357429][    C0] yealink 1-1:36.0: unexpected response 0
[  339.364420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.370077][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.375829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.382510][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.389047][    C1] yealink 4-1:36.0: unexpected response 0
[  339.395786][    C0] yealink 1-1:36.0: unexpected response 0
[  339.402826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.408451][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.414198][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.420930][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.427449][    C1] yealink 4-1:36.0: unexpected response 0
[  339.434192][    C0] yealink 1-1:36.0: unexpected response 0
[  339.441193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.446859][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.452597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.459307][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.465836][    C1] yealink 4-1:36.0: unexpected response 0
[  339.472578][    C0] yealink 1-1:36.0: unexpected response 0
[  339.479587][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.485249][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.490986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.497707][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.504231][    C1] yealink 4-1:36.0: unexpected response 0
[  339.510976][    C0] yealink 1-1:36.0: unexpected response 0
[  339.517976][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.523683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.529367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.536083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.542610][    C1] yealink 4-1:36.0: unexpected response 0
[  339.549352][    C0] yealink 1-1:36.0: unexpected response 0
[  339.556350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.562008][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.567739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.574463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.580990][    C1] yealink 4-1:36.0: unexpected response 0
[  339.587731][    C0] yealink 1-1:36.0: unexpected response 0
[  339.594728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.600405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.606148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.612865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.619391][    C1] yealink 4-1:36.0: unexpected response 0
[  339.626137][    C0] yealink 1-1:36.0: unexpected response 0
[  339.633139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.638808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.644545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.651259][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.657790][    C1] yealink 4-1:36.0: unexpected response 0
[  339.664535][    C0] yealink 1-1:36.0: unexpected response 0
[  339.671535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.677183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.682924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.689646][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.696164][    C1] yealink 4-1:36.0: unexpected response 0
[  339.702905][    C0] yealink 1-1:36.0: unexpected response 0
[  339.709939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.715553][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.721286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.728009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.734531][    C1] yealink 4-1:36.0: unexpected response 0
[  339.741273][    C0] yealink 1-1:36.0: unexpected response 0
[  339.748262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.753925][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.759650][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.766372][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.772896][    C1] yealink 4-1:36.0: unexpected response 0
[  339.779725][    C0] yealink 1-1:36.0: unexpected response 0
[  339.786896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.792558][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.798282][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.805005][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.811524][    C1] yealink 4-1:36.0: unexpected response 0
[  339.818270][    C0] yealink 1-1:36.0: unexpected response 0
[  339.825270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.830964][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.836659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.843365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.849903][    C1] yealink 4-1:36.0: unexpected response 0
[  339.856641][    C0] yealink 1-1:36.0: unexpected response 0
[  339.863639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.869300][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.875027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.881758][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.888264][    C1] yealink 4-1:36.0: unexpected response 0
[  339.895003][    C0] yealink 1-1:36.0: unexpected response 0
[  339.902002][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.907661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.913395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.920095][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.926629][    C1] yealink 4-1:36.0: unexpected response 0
[  339.933369][    C0] yealink 1-1:36.0: unexpected response 0
[  339.940373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.946025][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.951760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.958458][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  339.964993][    C1] yealink 4-1:36.0: unexpected response 0
[  339.971725][    C0] yealink 1-1:36.0: unexpected response 0
[  339.978712][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  339.984349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  339.990107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  339.996809][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.003347][    C1] yealink 4-1:36.0: unexpected response 0
[  340.010088][    C0] yealink 1-1:36.0: unexpected response 0
[  340.017125][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.022734][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.028463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.035169][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.041704][    C1] yealink 4-1:36.0: unexpected response 0
[  340.048448][    C0] yealink 1-1:36.0: unexpected response 0
[  340.055447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.061097][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.066834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.073545][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.080070][    C1] yealink 4-1:36.0: unexpected response 0
[  340.086813][    C0] yealink 1-1:36.0: unexpected response 0
[  340.093900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.099558][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.105293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.112004][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.118527][    C1] yealink 4-1:36.0: unexpected response 0
[  340.125265][    C0] yealink 1-1:36.0: unexpected response 0
[  340.132259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.137957][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.143636][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.150348][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.156883][    C1] yealink 4-1:36.0: unexpected response 0
[  340.163623][    C0] yealink 1-1:36.0: unexpected response 0
[  340.170605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.176273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.182019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.188715][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.195248][    C1] yealink 4-1:36.0: unexpected response 0
[  340.201989][    C0] yealink 1-1:36.0: unexpected response 0
[  340.208987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.214640][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.220387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.227076][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.233610][    C1] yealink 4-1:36.0: unexpected response 0
[  340.240350][    C0] yealink 1-1:36.0: unexpected response 0
[  340.247351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.252995][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.258730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.265441][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.271970][    C1] yealink 4-1:36.0: unexpected response 0
[  340.278711][    C0] yealink 1-1:36.0: unexpected response 0
[  340.285702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.291363][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.297094][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.303808][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.310338][    C1] yealink 4-1:36.0: unexpected response 0
[  340.317079][    C0] yealink 1-1:36.0: unexpected response 0
[  340.324116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.329754][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.335466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.342181][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.348698][    C1] yealink 4-1:36.0: unexpected response 0
[  340.355439][    C0] yealink 1-1:36.0: unexpected response 0
[  340.362432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.368087][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.373822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.380534][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.387056][    C1] yealink 4-1:36.0: unexpected response 0
[  340.393797][    C0] yealink 1-1:36.0: unexpected response 0
[  340.400790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.406443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.412188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.418897][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.425416][    C1] yealink 4-1:36.0: unexpected response 0
[  340.432163][    C0] yealink 1-1:36.0: unexpected response 0
[  340.439173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.444867][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.450563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.457280][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.463801][    C1] yealink 4-1:36.0: unexpected response 0
[  340.470540][    C0] yealink 1-1:36.0: unexpected response 0
[  340.477548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.483377][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.489123][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.495839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.502371][    C1] yealink 4-1:36.0: unexpected response 0
[  340.509116][    C0] yealink 1-1:36.0: unexpected response 0
[  340.516118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.521770][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.527509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.534216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.540747][    C1] yealink 4-1:36.0: unexpected response 0
[  340.547497][    C0] yealink 1-1:36.0: unexpected response 0
[  340.554495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.560151][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.565897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.572604][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.579128][    C1] yealink 4-1:36.0: unexpected response 0
[  340.585867][    C0] yealink 1-1:36.0: unexpected response 0
[  340.592870][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.598528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.604259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.610974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.617500][    C1] yealink 4-1:36.0: unexpected response 0
[  340.624252][    C0] yealink 1-1:36.0: unexpected response 0
[  340.631309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.636916][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.642660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.649367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.655899][    C1] yealink 4-1:36.0: unexpected response 0
[  340.662645][    C0] yealink 1-1:36.0: unexpected response 0
[  340.669647][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.675292][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.681026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.687732][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.694283][    C1] yealink 4-1:36.0: unexpected response 0
[  340.701028][    C0] yealink 1-1:36.0: unexpected response 0
[  340.708033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.713688][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.719441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.726139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.732675][    C1] yealink 4-1:36.0: unexpected response 0
[  340.739418][    C0] yealink 1-1:36.0: unexpected response 0
[  340.746421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.752111][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.757807][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.764521][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.771051][    C1] yealink 4-1:36.0: unexpected response 0
[  340.777793][    C0] yealink 1-1:36.0: unexpected response 0
[  340.784787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.790425][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.796156][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.802877][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.809415][    C1] yealink 4-1:36.0: unexpected response 0
[  340.816164][    C0] yealink 1-1:36.0: unexpected response 0
[  340.823179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.828839][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.834573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.841285][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.847816][    C1] yealink 4-1:36.0: unexpected response 0
[  340.854555][    C0] yealink 1-1:36.0: unexpected response 0
[  340.861555][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.867201][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.872937][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.879650][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.886174][    C1] yealink 4-1:36.0: unexpected response 0
[  340.892914][    C0] yealink 1-1:36.0: unexpected response 0
[  340.899912][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.905565][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.911304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.918020][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.924551][    C1] yealink 4-1:36.0: unexpected response 0
[  340.931291][    C0] yealink 1-1:36.0: unexpected response 0
[  340.938330][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.943938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.949722][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.956433][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  340.962956][    C1] yealink 4-1:36.0: unexpected response 0
[  340.969695][    C0] yealink 1-1:36.0: unexpected response 0
[  340.976697][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  340.982353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  340.988085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  340.994788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.001319][    C1] yealink 4-1:36.0: unexpected response 0
[  341.008055][    C0] yealink 1-1:36.0: unexpected response 0
[  341.015051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.020710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.026436][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.033147][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.039673][    C1] yealink 4-1:36.0: unexpected response 0
[  341.046412][    C0] yealink 1-1:36.0: unexpected response 0
[  341.053406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.059111][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.064801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.071514][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.078041][    C1] yealink 4-1:36.0: unexpected response 0
[  341.084785][    C0] yealink 1-1:36.0: unexpected response 0
[  341.091782][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.097431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.103170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.109879][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.116404][    C1] yealink 4-1:36.0: unexpected response 0
[  341.123145][    C0] yealink 1-1:36.0: unexpected response 0
[  341.130142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.135793][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.141522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.148221][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.154759][    C1] yealink 4-1:36.0: unexpected response 0
[  341.161500][    C0] yealink 1-1:36.0: unexpected response 0
[  341.168500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.174145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.179884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.186589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.193125][    C1] yealink 4-1:36.0: unexpected response 0
[  341.199869][    C0] yealink 1-1:36.0: unexpected response 0
[  341.206872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.212525][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.218266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.224983][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.231510][    C1] yealink 4-1:36.0: unexpected response 0
[  341.238250][    C0] yealink 1-1:36.0: unexpected response 0
[  341.245270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.250895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.256632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.263340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.269866][    C1] yealink 4-1:36.0: unexpected response 0
[  341.276607][    C0] yealink 1-1:36.0: unexpected response 0
[  341.283605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.289268][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.295004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.301701][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.308232][    C1] yealink 4-1:36.0: unexpected response 0
[  341.314971][    C0] yealink 1-1:36.0: unexpected response 0
[  341.321969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.327627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.333361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.340078][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.346595][    C1] yealink 4-1:36.0: unexpected response 0
[  341.353336][    C0] yealink 1-1:36.0: unexpected response 0
[  341.360335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.366040][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.371713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.378429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.384957][    C1] yealink 4-1:36.0: unexpected response 0
[  341.391703][    C0] yealink 1-1:36.0: unexpected response 0
[  341.398687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.404367][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.410100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.416818][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.423342][    C1] yealink 4-1:36.0: unexpected response 0
[  341.430084][    C0] yealink 1-1:36.0: unexpected response 0
[  341.437082][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.442741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.448490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.455219][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.461743][    C1] yealink 4-1:36.0: unexpected response 0
[  341.468489][    C0] yealink 1-1:36.0: unexpected response 0
[  341.475503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.481170][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.486911][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.493623][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.500149][    C1] yealink 4-1:36.0: unexpected response 0
[  341.506893][    C0] yealink 1-1:36.0: unexpected response 0
[  341.513893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.519563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.525291][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.532048][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.538546][    C1] yealink 4-1:36.0: unexpected response 0
[  341.545302][    C0] yealink 1-1:36.0: unexpected response 0
[  341.552363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.557996][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.563736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.570459][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.576999][    C1] yealink 4-1:36.0: unexpected response 0
[  341.583743][    C0] yealink 1-1:36.0: unexpected response 0
[  341.590743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.596410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.602132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.608827][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.615398][    C1] yealink 4-1:36.0: unexpected response 0
[  341.622144][    C0] yealink 1-1:36.0: unexpected response 0
[  341.629159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.634801][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.640562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.647288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.653817][    C1] yealink 4-1:36.0: unexpected response 0
[  341.660566][    C0] yealink 1-1:36.0: unexpected response 0
[  341.667575][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.673263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.679032][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.685735][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.692341][    C1] yealink 4-1:36.0: unexpected response 0
[  341.699086][    C0] yealink 1-1:36.0: unexpected response 0
[  341.706084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.711755][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.717493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.724289][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.730825][    C1] yealink 4-1:36.0: unexpected response 0
[  341.737569][    C0] yealink 1-1:36.0: unexpected response 0
[  341.744580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.750250][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.755994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.762709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.769230][    C1] yealink 4-1:36.0: unexpected response 0
[  341.775978][    C0] yealink 1-1:36.0: unexpected response 0
[  341.783009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.788675][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.794409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.801115][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.807654][    C1] yealink 4-1:36.0: unexpected response 0
[  341.814395][    C0] yealink 1-1:36.0: unexpected response 0
[  341.821395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.827053][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.832796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.839500][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.846039][    C1] yealink 4-1:36.0: unexpected response 0
[  341.852866][    C0] yealink 1-1:36.0: unexpected response 0
[  341.859906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.865520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.871260][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.877978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.884502][    C1] yealink 4-1:36.0: unexpected response 0
[  341.891246][    C0] yealink 1-1:36.0: unexpected response 0
[  341.898246][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.903908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.909634][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.916352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.922887][    C1] yealink 4-1:36.0: unexpected response 0
[  341.929628][    C0] yealink 1-1:36.0: unexpected response 0
[  341.936620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.942281][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.948021][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.954726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.961261][    C1] yealink 4-1:36.0: unexpected response 0
[  341.968003][    C0] yealink 1-1:36.0: unexpected response 0
[  341.975002][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  341.980684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  341.986393][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  341.993114][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  341.999633][    C1] yealink 4-1:36.0: unexpected response 0
[  342.006376][    C0] yealink 1-1:36.0: unexpected response 0
[  342.013373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.019033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.024769][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.031467][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.038009][    C1] yealink 4-1:36.0: unexpected response 0
[  342.044749][    C0] yealink 1-1:36.0: unexpected response 0
[  342.051743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.057406][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.063142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.069822][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.076371][    C1] yealink 4-1:36.0: unexpected response 0
[  342.083105][    C0] yealink 1-1:36.0: unexpected response 0
[  342.090094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.095731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.101493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.108190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.114735][    C1] yealink 4-1:36.0: unexpected response 0
[  342.121478][    C0] yealink 1-1:36.0: unexpected response 0
[  342.128477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.134207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.139959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.146650][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.153196][    C1] yealink 4-1:36.0: unexpected response 0
[  342.159943][    C0] yealink 1-1:36.0: unexpected response 0
[  342.166994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.172582][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.178331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.185025][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.191567][    C1] yealink 4-1:36.0: unexpected response 0
[  342.198318][    C0] yealink 1-1:36.0: unexpected response 0
[  342.205313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.210960][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.216702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.223414][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.229953][    C1] yealink 4-1:36.0: unexpected response 0
[  342.236694][    C0] yealink 1-1:36.0: unexpected response 0
[  342.243691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.249334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.255082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.261787][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.268330][    C1] yealink 4-1:36.0: unexpected response 0
[  342.275072][    C0] yealink 1-1:36.0: unexpected response 0
[  342.282070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.287752][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.293457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.300186][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.306712][    C1] yealink 4-1:36.0: unexpected response 0
[  342.313459][    C0] yealink 1-1:36.0: unexpected response 0
[  342.320468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.326127][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.331872][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.338579][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.345130][    C1] yealink 4-1:36.0: unexpected response 0
[  342.351958][    C0] yealink 1-1:36.0: unexpected response 0
[  342.358980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.364600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.370346][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.377054][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.383589][    C1] yealink 4-1:36.0: unexpected response 0
[  342.390329][    C0] yealink 1-1:36.0: unexpected response 0
[  342.397415][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.403062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.408789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.415595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.422123][    C1] yealink 4-1:36.0: unexpected response 0
[  342.428867][    C0] yealink 1-1:36.0: unexpected response 0
[  342.435864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.441542][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.447289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.453993][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.460536][    C1] yealink 4-1:36.0: unexpected response 0
[  342.467284][    C0] yealink 1-1:36.0: unexpected response 0
[  342.474327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.479969][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.485711][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.492422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.498960][    C1] yealink 4-1:36.0: unexpected response 0
[  342.505702][    C0] yealink 1-1:36.0: unexpected response 0
[  342.512695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.518336][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.524109][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.530804][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.537353][    C1] yealink 4-1:36.0: unexpected response 0
[  342.544102][    C0] yealink 1-1:36.0: unexpected response 0
[  342.551100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.556748][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.562496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.569202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.575741][    C1] yealink 4-1:36.0: unexpected response 0
[  342.582483][    C0] yealink 1-1:36.0: unexpected response 0
[  342.589480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.595176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.600882][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.607588][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.614132][    C1] yealink 4-1:36.0: unexpected response 0
[  342.620879][    C0] yealink 1-1:36.0: unexpected response 0
[  342.627884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.633535][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.639284][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.646009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.652547][    C1] yealink 4-1:36.0: unexpected response 0
[  342.659291][    C0] yealink 1-1:36.0: unexpected response 0
[  342.666294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.672032][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.677781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.684483][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.691030][    C1] yealink 4-1:36.0: unexpected response 0
[  342.697776][    C0] yealink 1-1:36.0: unexpected response 0
[  342.704774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.710416][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.716175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.722869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.729417][    C1] yealink 4-1:36.0: unexpected response 0
[  342.736176][    C0] yealink 1-1:36.0: unexpected response 0
[  342.743190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.748834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.754587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.761304][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.767851][    C1] yealink 4-1:36.0: unexpected response 0
[  342.774599][    C0] yealink 1-1:36.0: unexpected response 0
[  342.781637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.787248][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.793022][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.799726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.806267][    C1] yealink 4-1:36.0: unexpected response 0
[  342.813011][    C0] yealink 1-1:36.0: unexpected response 0
[  342.820010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.825671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.831413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.838119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.844662][    C1] yealink 4-1:36.0: unexpected response 0
[  342.851410][    C0] yealink 1-1:36.0: unexpected response 0
[  342.858412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.864075][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.869804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.876506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.883054][    C1] yealink 4-1:36.0: unexpected response 0
[  342.889803][    C0] yealink 1-1:36.0: unexpected response 0
[  342.896791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.902498][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.908202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.914910][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.921450][    C1] yealink 4-1:36.0: unexpected response 0
[  342.928193][    C0] yealink 1-1:36.0: unexpected response 0
[  342.935187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.940839][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.946593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.953292][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.959839][    C1] yealink 4-1:36.0: unexpected response 0
[  342.966602][    C0] yealink 1-1:36.0: unexpected response 0
[  342.973604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  342.979253][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  342.985443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  342.992145][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  342.998690][    C1] yealink 4-1:36.0: unexpected response 0
[  343.005434][    C0] yealink 1-1:36.0: unexpected response 0
[  343.012436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.018083][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.023827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.030531][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.037072][    C1] yealink 4-1:36.0: unexpected response 0
[  343.043818][    C0] yealink 1-1:36.0: unexpected response 0
[  343.050819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.056486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.062417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.069122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.075662][    C1] yealink 4-1:36.0: unexpected response 0
[  343.082410][    C0] yealink 1-1:36.0: unexpected response 0
[  343.089463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.095062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.100802][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.107501][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.114076][    C1] yealink 4-1:36.0: unexpected response 0
[  343.120822][    C0] yealink 1-1:36.0: unexpected response 0
[  343.127908][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.133554][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.139306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.146012][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.152554][    C1] yealink 4-1:36.0: unexpected response 0
[  343.159298][    C0] yealink 1-1:36.0: unexpected response 0
[  343.166309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.171960][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.177710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.184408][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.190954][    C1] yealink 4-1:36.0: unexpected response 0
[  343.197700][    C0] yealink 1-1:36.0: unexpected response 0
[  343.204702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.210401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.216103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.222893][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.229434][    C1] yealink 4-1:36.0: unexpected response 0
[  343.236178][    C0] yealink 1-1:36.0: unexpected response 0
[  343.243175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.248840][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.254583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.261288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.267836][    C1] yealink 4-1:36.0: unexpected response 0
[  343.268181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.274699][    C0] yealink 1-1:36.0: unexpected response 0
[  343.281706][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.287455][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.292961][    C1] yealink 4-1:36.0: unexpected response 0
[  343.299943][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.306720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.313214][    C0] yealink 1-1:36.0: unexpected response 0
[  343.320200][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.325852][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.332397][    C1] yealink 4-1:36.0: unexpected response 0
[  343.338318][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.345077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.351588][    C0] yealink 1-1:36.0: unexpected response 0
[  343.357551][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.364253][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.370780][    C1] yealink 4-1:36.0: unexpected response 0
[  343.376686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.383503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.389960][    C0] yealink 1-1:36.0: unexpected response 0
[  343.395909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.402602][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.409141][    C1] yealink 4-1:36.0: unexpected response 0
[  343.415048][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.421838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.428327][    C0] yealink 1-1:36.0: unexpected response 0
[  343.434281][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.440996][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.447534][    C1] yealink 4-1:36.0: unexpected response 0
[  343.453452][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.460252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.466736][    C0] yealink 1-1:36.0: unexpected response 0
[  343.472694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.479399][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.485932][    C1] yealink 4-1:36.0: unexpected response 0
[  343.491847][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.498628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.505124][    C0] yealink 1-1:36.0: unexpected response 0
[  343.511081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.517817][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.524314][    C1] yealink 4-1:36.0: unexpected response 0
[  343.530226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.537015][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.543505][    C0] yealink 1-1:36.0: unexpected response 0
[  343.549463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.556189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.562726][    C1] yealink 4-1:36.0: unexpected response 0
[  343.568651][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.575469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.581951][    C0] yealink 1-1:36.0: unexpected response 0
[  343.588414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.594633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.601168][    C1] yealink 4-1:36.0: unexpected response 0
[  343.607082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.613867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.620352][    C0] yealink 1-1:36.0: unexpected response 0
[  343.626303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.632993][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.639534][    C1] yealink 4-1:36.0: unexpected response 0
[  343.645446][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.652225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.658716][    C0] yealink 1-1:36.0: unexpected response 0
[  343.664670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.671374][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.677903][    C1] yealink 4-1:36.0: unexpected response 0
[  343.683820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.690645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.697097][    C0] yealink 1-1:36.0: unexpected response 0
[  343.703056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.709879][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.716306][    C1] yealink 4-1:36.0: unexpected response 0
[  343.722230][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.729005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.735495][    C0] yealink 1-1:36.0: unexpected response 0
[  343.741449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.748141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.754682][    C1] yealink 4-1:36.0: unexpected response 0
[  343.760595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.767371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.773874][    C0] yealink 1-1:36.0: unexpected response 0
[  343.779829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.786532][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.793066][    C1] yealink 4-1:36.0: unexpected response 0
[  343.798991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.805754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.812251][    C0] yealink 1-1:36.0: unexpected response 0
[  343.818208][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.824942][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.831437][    C1] yealink 4-1:36.0: unexpected response 0
[  343.837345][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.844131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.850623][    C0] yealink 1-1:36.0: unexpected response 0
[  343.856580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.863271][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.869805][    C1] yealink 4-1:36.0: unexpected response 0
[  343.875715][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.882493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.888991][    C0] yealink 1-1:36.0: unexpected response 0
[  343.894939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.901639][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.908172][    C1] yealink 4-1:36.0: unexpected response 0
[  343.914075][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.920860][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.927354][    C0] yealink 1-1:36.0: unexpected response 0
[  343.933311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.940013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.946545][    C1] yealink 4-1:36.0: unexpected response 0
[  343.952462][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.959241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  343.965729][    C0] yealink 1-1:36.0: unexpected response 0
[  343.971683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  343.978387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  343.984920][    C1] yealink 4-1:36.0: unexpected response 0
[  343.990828][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  343.997651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.004151][    C0] yealink 1-1:36.0: unexpected response 0
[  344.010110][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.016803][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.023338][    C1] yealink 4-1:36.0: unexpected response 0
[  344.029247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.036039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.042529][    C0] yealink 1-1:36.0: unexpected response 0
[  344.048484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.055188][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.061712][    C1] yealink 4-1:36.0: unexpected response 0
[  344.067615][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.074407][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.080898][    C0] yealink 1-1:36.0: unexpected response 0
[  344.086850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.093531][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.100076][    C1] yealink 4-1:36.0: unexpected response 0
[  344.105983][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.112767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.119265][    C0] yealink 1-1:36.0: unexpected response 0
[  344.125223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.131962][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.138454][    C1] yealink 4-1:36.0: unexpected response 0
[  344.144371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.151176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.157647][    C0] yealink 1-1:36.0: unexpected response 0
[  344.163599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.170299][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.176840][    C1] yealink 4-1:36.0: unexpected response 0
[  344.182770][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.189558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.196056][    C0] yealink 1-1:36.0: unexpected response 0
[  344.202027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.208711][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.215261][    C1] yealink 4-1:36.0: unexpected response 0
[  344.221174][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.227959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.234456][    C0] yealink 1-1:36.0: unexpected response 0
[  344.240419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.247123][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.253652][    C1] yealink 4-1:36.0: unexpected response 0
[  344.259571][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.266350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.272842][    C0] yealink 1-1:36.0: unexpected response 0
[  344.278797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.285494][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.292028][    C1] yealink 4-1:36.0: unexpected response 0
[  344.297954][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.304760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.311216][    C0] yealink 1-1:36.0: unexpected response 0
[  344.317172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.323866][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.330401][    C1] yealink 4-1:36.0: unexpected response 0
[  344.336315][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.343096][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.349602][    C0] yealink 1-1:36.0: unexpected response 0
[  344.355560][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.362268][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.368802][    C1] yealink 4-1:36.0: unexpected response 0
[  344.374719][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.381497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.387989][    C0] yealink 1-1:36.0: unexpected response 0
[  344.393946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.400674][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.407187][    C1] yealink 4-1:36.0: unexpected response 0
[  344.413135][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.419897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.426399][    C0] yealink 1-1:36.0: unexpected response 0
[  344.432358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.439126][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.445609][    C1] yealink 4-1:36.0: unexpected response 0
[  344.451540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.458313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.464904][    C0] yealink 1-1:36.0: unexpected response 0
[  344.470864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.477584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.484104][    C1] yealink 4-1:36.0: unexpected response 0
[  344.490031][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.496806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.503305][    C0] yealink 1-1:36.0: unexpected response 0
[  344.509268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.515983][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.522513][    C1] yealink 4-1:36.0: unexpected response 0
[  344.528437][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.535216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.541722][    C0] yealink 1-1:36.0: unexpected response 0
[  344.547665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.554363][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.560911][    C1] yealink 4-1:36.0: unexpected response 0
[  344.566835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.573567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.580117][    C0] yealink 1-1:36.0: unexpected response 0
[  344.586032][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.592797][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.599322][    C1] yealink 4-1:36.0: unexpected response 0
[  344.605237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.612039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.618537][    C0] yealink 1-1:36.0: unexpected response 0
[  344.624468][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.631210][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.637745][    C1] yealink 4-1:36.0: unexpected response 0
[  344.643672][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.650414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.656956][    C0] yealink 1-1:36.0: unexpected response 0
[  344.662897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.669627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.676175][    C1] yealink 4-1:36.0: unexpected response 0
[  344.682108][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.688857][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.695475][    C0] yealink 1-1:36.0: unexpected response 0
[  344.701403][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.708138][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.714676][    C1] yealink 4-1:36.0: unexpected response 0
[  344.720599][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.727336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.733881][    C0] yealink 1-1:36.0: unexpected response 0
[  344.739794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.746584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.753075][    C1] yealink 4-1:36.0: unexpected response 0
[  344.758997][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.765751][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.772281][    C0] yealink 1-1:36.0: unexpected response 0
[  344.778202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.784945][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.791474][    C1] yealink 4-1:36.0: unexpected response 0
[  344.797394][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.804225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.810759][    C0] yealink 1-1:36.0: unexpected response 0
[  344.816696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.823431][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.829973][    C1] yealink 4-1:36.0: unexpected response 0
[  344.835918][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.842666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.849195][    C0] yealink 1-1:36.0: unexpected response 0
[  344.855121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.861861][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.868387][    C1] yealink 4-1:36.0: unexpected response 0
[  344.874301][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.881054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.887584][    C0] yealink 1-1:36.0: unexpected response 0
[  344.893511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.900243][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.906784][    C1] yealink 4-1:36.0: unexpected response 0
[  344.912708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.919493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.925993][    C0] yealink 1-1:36.0: unexpected response 0
[  344.931916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.940159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.946693][    C1] yealink 4-1:36.0: unexpected response 0
[  344.952615][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.959375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  344.965958][    C0] yealink 1-1:36.0: unexpected response 0
[  344.971904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  344.978645][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  344.985173][    C1] yealink 4-1:36.0: unexpected response 0
[  344.991102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  344.997856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.004387][    C0] yealink 1-1:36.0: unexpected response 0
[  345.010411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.017146][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.023686][    C1] yealink 4-1:36.0: unexpected response 0
[  345.029700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.036443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.042975][    C0] yealink 1-1:36.0: unexpected response 0
[  345.048899][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.055691][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.062181][    C1] yealink 4-1:36.0: unexpected response 0
[  345.068105][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.074862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.081430][    C0] yealink 1-1:36.0: unexpected response 0
[  345.087366][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.094098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.100633][    C1] yealink 4-1:36.0: unexpected response 0
[  345.106546][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.113307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.119835][    C0] yealink 1-1:36.0: unexpected response 0
[  345.125767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.132500][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.139040][    C1] yealink 4-1:36.0: unexpected response 0
[  345.144952][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.151676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.158215][    C0] yealink 1-1:36.0: unexpected response 0
[  345.164101][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.170854][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.177408][    C1] yealink 4-1:36.0: unexpected response 0
[  345.183333][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.190081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.196621][    C0] yealink 1-1:36.0: unexpected response 0
[  345.202543][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.209278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.215825][    C1] yealink 4-1:36.0: unexpected response 0
[  345.221747][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.228543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.235058][    C0] yealink 1-1:36.0: unexpected response 0
[  345.240999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.247726][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.254262][    C1] yealink 4-1:36.0: unexpected response 0
[  345.260187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.266939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.273463][    C0] yealink 1-1:36.0: unexpected response 0
[  345.279413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.286145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.292685][    C1] yealink 4-1:36.0: unexpected response 0
[  345.298634][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.305366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.311897][    C0] yealink 1-1:36.0: unexpected response 0
[  345.317864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.324556][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.331103][    C1] yealink 4-1:36.0: unexpected response 0
[  345.337025][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.343789][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.350311][    C0] yealink 1-1:36.0: unexpected response 0
[  345.356243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.363028][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.369519][    C1] yealink 4-1:36.0: unexpected response 0
[  345.375452][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.382211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.388767][    C0] yealink 1-1:36.0: unexpected response 0
[  345.394904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.401663][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.408192][    C1] yealink 4-1:36.0: unexpected response 0
[  345.414109][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.421324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.427929][    C0] yealink 1-1:36.0: unexpected response 0
[  345.433866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.440592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.447138][    C1] yealink 4-1:36.0: unexpected response 0
[  345.453051][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.459813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.466336][    C0] yealink 1-1:36.0: unexpected response 0
[  345.472271][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.478992][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.485534][    C1] yealink 4-1:36.0: unexpected response 0
[  345.491448][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.498210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.504917][    C0] yealink 1-1:36.0: unexpected response 0
[  345.510844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.517636][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.524197][    C1] yealink 4-1:36.0: unexpected response 0
[  345.530112][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.536893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.543396][    C0] yealink 1-1:36.0: unexpected response 0
[  345.549335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.556076][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.562620][    C1] yealink 4-1:36.0: unexpected response 0
[  345.568533][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.575284][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.581823][    C0] yealink 1-1:36.0: unexpected response 0
[  345.587747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.594489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.601022][    C1] yealink 4-1:36.0: unexpected response 0
[  345.606949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.613714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.620235][    C0] yealink 1-1:36.0: unexpected response 0
[  345.626170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.632917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.639441][    C1] yealink 4-1:36.0: unexpected response 0
[  345.645367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.652111][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.658655][    C0] yealink 1-1:36.0: unexpected response 0
[  345.664590][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.671379][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.677869][    C1] yealink 4-1:36.0: unexpected response 0
[  345.683799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.690553][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.697072][    C0] yealink 1-1:36.0: unexpected response 0
[  345.703018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.709760][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.716285][    C1] yealink 4-1:36.0: unexpected response 0
[  345.722214][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.728965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.735485][    C0] yealink 1-1:36.0: unexpected response 0
[  345.741424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.748151][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.754690][    C1] yealink 4-1:36.0: unexpected response 0
[  345.760610][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.767359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.773885][    C0] yealink 1-1:36.0: unexpected response 0
[  345.779809][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.786551][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.793079][    C1] yealink 4-1:36.0: unexpected response 0
[  345.799008][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.805759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.812288][    C0] yealink 1-1:36.0: unexpected response 0
[  345.818218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.824954][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.831484][    C1] yealink 4-1:36.0: unexpected response 0
[  345.837408][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.844191][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.850677][    C0] yealink 1-1:36.0: unexpected response 0
[  345.856602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.863332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.869869][    C1] yealink 4-1:36.0: unexpected response 0
[  345.875800][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.882524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.889059][    C0] yealink 1-1:36.0: unexpected response 0
[  345.895007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.901726][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.908253][    C1] yealink 4-1:36.0: unexpected response 0
[  345.914197][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.920924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.927451][    C0] yealink 1-1:36.0: unexpected response 0
[  345.933380][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.940118][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.946657][    C1] yealink 4-1:36.0: unexpected response 0
[  345.952580][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.959333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  345.965857][    C0] yealink 1-1:36.0: unexpected response 0
[  345.971790][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  345.978575][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  345.985064][    C1] yealink 4-1:36.0: unexpected response 0
[  345.990972][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  345.997716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.004247][    C0] yealink 1-1:36.0: unexpected response 0
[  346.010172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.016892][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.023445][    C1] yealink 4-1:36.0: unexpected response 0
[  346.029355][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.036112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.042641][    C0] yealink 1-1:36.0: unexpected response 0
[  346.048577][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.055297][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.061841][    C1] yealink 4-1:36.0: unexpected response 0
[  346.067755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.074517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.081036][    C0] yealink 1-1:36.0: unexpected response 0
[  346.086980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.093702][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.100243][    C1] yealink 4-1:36.0: unexpected response 0
[  346.106239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.113008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.119522][    C0] yealink 1-1:36.0: unexpected response 0
[  346.125457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.132181][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.138716][    C1] yealink 4-1:36.0: unexpected response 0
[  346.144636][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.151425][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.157906][    C0] yealink 1-1:36.0: unexpected response 0
[  346.163849][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.170569][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.177108][    C1] yealink 4-1:36.0: unexpected response 0
[  346.183028][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.189786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.196307][    C0] yealink 1-1:36.0: unexpected response 0
[  346.202238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.208968][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.215506][    C1] yealink 4-1:36.0: unexpected response 0
[  346.221430][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.228186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.234706][    C0] yealink 1-1:36.0: unexpected response 0
[  346.240642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.247358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.253901][    C1] yealink 4-1:36.0: unexpected response 0
[  346.259812][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.266578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.273096][    C0] yealink 1-1:36.0: unexpected response 0
[  346.279038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.285804][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.292294][    C1] yealink 4-1:36.0: unexpected response 0
[  346.298219][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.304967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.311484][    C0] yealink 1-1:36.0: unexpected response 0
[  346.317384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.324148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.330681][    C1] yealink 4-1:36.0: unexpected response 0
[  346.336606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.343357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.349875][    C0] yealink 1-1:36.0: unexpected response 0
[  346.355811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.362534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.369075][    C1] yealink 4-1:36.0: unexpected response 0
[  346.374996][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.381747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.388279][    C0] yealink 1-1:36.0: unexpected response 0
[  346.394205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.400943][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.407471][    C1] yealink 4-1:36.0: unexpected response 0
[  346.413391][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.420134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.426661][    C0] yealink 1-1:36.0: unexpected response 0
[  346.432598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.439321][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.445852][    C1] yealink 4-1:36.0: unexpected response 0
[  346.451774][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.458562][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.465045][    C0] yealink 1-1:36.0: unexpected response 0
[  346.470977][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.477708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.484237][    C1] yealink 4-1:36.0: unexpected response 0
[  346.490154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.496885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.503424][    C0] yealink 1-1:36.0: unexpected response 0
[  346.509350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.516073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.522616][    C1] yealink 4-1:36.0: unexpected response 0
[  346.528535][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.535283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.541810][    C0] yealink 1-1:36.0: unexpected response 0
[  346.547742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.554466][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.561011][    C1] yealink 4-1:36.0: unexpected response 0
[  346.566928][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.573706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.580221][    C0] yealink 1-1:36.0: unexpected response 0
[  346.586159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.592933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.599424][    C1] yealink 4-1:36.0: unexpected response 0
[  346.605344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.612118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.618642][    C0] yealink 1-1:36.0: unexpected response 0
[  346.624576][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.631302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.637837][    C1] yealink 4-1:36.0: unexpected response 0
[  346.643762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.650516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.657030][    C0] yealink 1-1:36.0: unexpected response 0
[  346.662965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.669691][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.676220][    C1] yealink 4-1:36.0: unexpected response 0
[  346.682158][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.688905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.695420][    C0] yealink 1-1:36.0: unexpected response 0
[  346.701380][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.708125][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.714640][    C1] yealink 4-1:36.0: unexpected response 0
[  346.720567][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.727315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.733847][    C0] yealink 1-1:36.0: unexpected response 0
[  346.739784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.746510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.753038][    C1] yealink 4-1:36.0: unexpected response 0
[  346.758972][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.765759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.772233][    C0] yealink 1-1:36.0: unexpected response 0
[  346.778160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.784903][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.791425][    C1] yealink 4-1:36.0: unexpected response 0
[  346.797350][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.804097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.810626][    C0] yealink 1-1:36.0: unexpected response 0
[  346.816566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.823296][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.829823][    C1] yealink 4-1:36.0: unexpected response 0
[  346.835742][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.842494][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.849011][    C0] yealink 1-1:36.0: unexpected response 0
[  346.854944][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.861665][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.868199][    C1] yealink 4-1:36.0: unexpected response 0
[  346.874153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.880913][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.887426][    C0] yealink 1-1:36.0: unexpected response 0
[  346.893364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.900127][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.906616][    C1] yealink 4-1:36.0: unexpected response 0
[  346.912538][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.919290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.925806][    C0] yealink 1-1:36.0: unexpected response 0
[  346.931728][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.938458][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.944990][    C1] yealink 4-1:36.0: unexpected response 0
[  346.950921][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.957648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  346.964183][    C0] yealink 1-1:36.0: unexpected response 0
[  346.970282][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  346.977015][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  346.983554][    C1] yealink 4-1:36.0: unexpected response 0
[  346.989488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  346.996223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.002760][    C0] yealink 1-1:36.0: unexpected response 0
[  347.008705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.015426][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.021952][    C1] yealink 4-1:36.0: unexpected response 0
[  347.027887][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.034634][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.041158][    C0] yealink 1-1:36.0: unexpected response 0
[  347.047092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.053832][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.060362][    C1] yealink 4-1:36.0: unexpected response 0
[  347.066282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.073080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.079565][    C0] yealink 1-1:36.0: unexpected response 0
[  347.085515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.092240][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.098777][    C1] yealink 4-1:36.0: unexpected response 0
[  347.104709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.111460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.117983][    C0] yealink 1-1:36.0: unexpected response 0
[  347.123914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.130651][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.137188][    C1] yealink 4-1:36.0: unexpected response 0
[  347.143113][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.149880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.156410][    C0] yealink 1-1:36.0: unexpected response 0
[  347.162441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.169150][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.175698][    C1] yealink 4-1:36.0: unexpected response 0
[  347.181621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.188374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.194896][    C0] yealink 1-1:36.0: unexpected response 0
[  347.200827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.207608][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.214185][    C1] yealink 4-1:36.0: unexpected response 0
[  347.220112][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.226911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.233450][    C0] yealink 1-1:36.0: unexpected response 0
[  347.239383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.246119][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.252655][    C1] yealink 4-1:36.0: unexpected response 0
[  347.258587][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.265328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.272033][    C0] yealink 1-1:36.0: unexpected response 0
[  347.279783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.284707][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.291234][    C1] yealink 4-1:36.0: unexpected response 0
[  347.297164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.303891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.310436][    C0] yealink 1-1:36.0: unexpected response 0
[  347.316365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.323115][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.329645][    C1] yealink 4-1:36.0: unexpected response 0
[  347.335582][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.342322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.348846][    C0] yealink 1-1:36.0: unexpected response 0
[  347.354791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.361840][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.368055][    C1] yealink 4-1:36.0: unexpected response 0
[  347.373991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.380786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.387260][    C0] yealink 1-1:36.0: unexpected response 0
[  347.393200][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.399949][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.406567][    C1] yealink 4-1:36.0: unexpected response 0
[  347.412525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.419260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.425794][    C0] yealink 1-1:36.0: unexpected response 0
[  347.431737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.438472][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.445003][    C1] yealink 4-1:36.0: unexpected response 0
[  347.450935][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.457693][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.464206][    C0] yealink 1-1:36.0: unexpected response 0
[  347.470168][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.476917][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.483434][    C1] yealink 4-1:36.0: unexpected response 0
[  347.489373][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.496117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.502908][    C0] yealink 1-1:36.0: unexpected response 0
[  347.508852][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.515627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.522107][    C1] yealink 4-1:36.0: unexpected response 0
[  347.528059][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.534830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.541326][    C0] yealink 1-1:36.0: unexpected response 0
[  347.547267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.553996][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.560524][    C1] yealink 4-1:36.0: unexpected response 0
[  347.566455][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.573199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.579720][    C0] yealink 1-1:36.0: unexpected response 0
[  347.585651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.592387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.598916][    C1] yealink 4-1:36.0: unexpected response 0
[  347.604852][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.611596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.618109][    C0] yealink 1-1:36.0: unexpected response 0
[  347.624076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.630771][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.637300][    C1] yealink 4-1:36.0: unexpected response 0
[  347.643233][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.649959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.656499][    C0] yealink 1-1:36.0: unexpected response 0
[  347.662438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.669174][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.675726][    C1] yealink 4-1:36.0: unexpected response 0
[  347.681686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.688454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.694938][    C0] yealink 1-1:36.0: unexpected response 0
[  347.700864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.707611][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.714140][    C1] yealink 4-1:36.0: unexpected response 0
[  347.720057][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.726823][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.733353][    C0] yealink 1-1:36.0: unexpected response 0
[  347.739299][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.746020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.752572][    C1] yealink 4-1:36.0: unexpected response 0
[  347.758485][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.765261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.771775][    C0] yealink 1-1:36.0: unexpected response 0
[  347.777720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.784425][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.790973][    C1] yealink 4-1:36.0: unexpected response 0
[  347.796887][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.803660][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.810175][    C0] yealink 1-1:36.0: unexpected response 0
[  347.816111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.822882][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.829368][    C1] yealink 4-1:36.0: unexpected response 0
[  347.835283][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.842053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.848563][    C0] yealink 1-1:36.0: unexpected response 0
[  347.854539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.861252][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.867795][    C1] yealink 4-1:36.0: unexpected response 0
[  347.873709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.880472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.886986][    C0] yealink 1-1:36.0: unexpected response 0
[  347.892928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.899658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.906180][    C1] yealink 4-1:36.0: unexpected response 0
[  347.912106][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.918863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.925379][    C0] yealink 1-1:36.0: unexpected response 0
[  347.931329][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.938048][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.944576][    C1] yealink 4-1:36.0: unexpected response 0
[  347.950491][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.957250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  347.963765][    C0] yealink 1-1:36.0: unexpected response 0
[  347.969708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  347.976418][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  347.982969][    C1] yealink 4-1:36.0: unexpected response 0
[  347.988878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  347.995683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.002194][    C0] yealink 1-1:36.0: unexpected response 0
[  348.008136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.014856][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.021410][    C1] yealink 4-1:36.0: unexpected response 0
[  348.027321][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.034082][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.040596][    C0] yealink 1-1:36.0: unexpected response 0
[  348.046491][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.053243][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.059786][    C1] yealink 4-1:36.0: unexpected response 0
[  348.065698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.072453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.078980][    C0] yealink 1-1:36.0: unexpected response 0
[  348.084911][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.091649][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.098186][    C1] yealink 4-1:36.0: unexpected response 0
[  348.104099][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.110854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.117464][    C0] yealink 1-1:36.0: unexpected response 0
[  348.123409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.130162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.136657][    C1] yealink 4-1:36.0: unexpected response 0
[  348.142580][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.149694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.155855][    C0] yealink 1-1:36.0: unexpected response 0
[  348.161793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.168514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.175047][    C1] yealink 4-1:36.0: unexpected response 0
[  348.180964][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.187726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.194244][    C0] yealink 1-1:36.0: unexpected response 0
[  348.200170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.206899][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.213440][    C1] yealink 4-1:36.0: unexpected response 0
[  348.219366][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.226116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.232649][    C0] yealink 1-1:36.0: unexpected response 0
[  348.238591][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.245322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.251851][    C1] yealink 4-1:36.0: unexpected response 0
[  348.257776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.264535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.271050][    C0] yealink 1-1:36.0: unexpected response 0
[  348.276982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.283714][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.290248][    C1] yealink 4-1:36.0: unexpected response 0
[  348.296170][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.302970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.309444][    C0] yealink 1-1:36.0: unexpected response 0
[  348.315384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.322097][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.328639][    C1] yealink 4-1:36.0: unexpected response 0
[  348.334552][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.341307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.347839][    C0] yealink 1-1:36.0: unexpected response 0
[  348.353769][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.360495][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.367030][    C1] yealink 4-1:36.0: unexpected response 0
[  348.372947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.379705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.386231][    C0] yealink 1-1:36.0: unexpected response 0
[  348.392159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.398963][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.405507][    C1] yealink 4-1:36.0: unexpected response 0
[  348.411426][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.418193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.424707][    C0] yealink 1-1:36.0: unexpected response 0
[  348.430660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.437427][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.443912][    C1] yealink 4-1:36.0: unexpected response 0
[  348.449806][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.456628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.463162][    C0] yealink 1-1:36.0: unexpected response 0
[  348.469100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.475835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.482367][    C1] yealink 4-1:36.0: unexpected response 0
[  348.488282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.495030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.501554][    C0] yealink 1-1:36.0: unexpected response 0
[  348.507444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.514217][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.520752][    C1] yealink 4-1:36.0: unexpected response 0
[  348.526681][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.533428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.539954][    C0] yealink 1-1:36.0: unexpected response 0
[  348.545891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.552641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.559342][    C1] yealink 4-1:36.0: unexpected response 0
[  348.565299][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.572051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.578566][    C0] yealink 1-1:36.0: unexpected response 0
[  348.584514][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.591249][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.597783][    C1] yealink 4-1:36.0: unexpected response 0
[  348.603722][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.610575][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.617047][    C0] yealink 1-1:36.0: unexpected response 0
[  348.622994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.629741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.636260][    C1] yealink 4-1:36.0: unexpected response 0
[  348.642231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.648960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.655476][    C0] yealink 1-1:36.0: unexpected response 0
[  348.661417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.668144][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.674689][    C1] yealink 4-1:36.0: unexpected response 0
[  348.680708][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.687630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.694147][    C0] yealink 1-1:36.0: unexpected response 0
[  348.700098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.706835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.713362][    C1] yealink 4-1:36.0: unexpected response 0
[  348.719386][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.726133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.732653][    C0] yealink 1-1:36.0: unexpected response 0
[  348.738602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.745473][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.752005][    C1] yealink 4-1:36.0: unexpected response 0
[  348.757945][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.764686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.771210][    C0] yealink 1-1:36.0: unexpected response 0
[  348.777153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.783884][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.790409][    C1] yealink 4-1:36.0: unexpected response 0
[  348.796341][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.803085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.809603][    C0] yealink 1-1:36.0: unexpected response 0
[  348.815545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.822288][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.828810][    C1] yealink 4-1:36.0: unexpected response 0
[  348.834752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.841498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.848010][    C0] yealink 1-1:36.0: unexpected response 0
[  348.853959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.860700][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.867214][    C1] yealink 4-1:36.0: unexpected response 0
[  348.873152][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.879894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.886420][    C0] yealink 1-1:36.0: unexpected response 0
[  348.892443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.899182][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.905708][    C1] yealink 4-1:36.0: unexpected response 0
[  348.911668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.918462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.924929][    C0] yealink 1-1:36.0: unexpected response 0
[  348.930871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.937618][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.944141][    C1] yealink 4-1:36.0: unexpected response 0
[  348.950078][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.956821][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  348.963350][    C0] yealink 1-1:36.0: unexpected response 0
[  348.969303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  348.976033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  348.982559][    C1] yealink 4-1:36.0: unexpected response 0
[  348.988493][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  348.995256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.001763][    C0] yealink 1-1:36.0: unexpected response 0
[  349.007695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.014441][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.020972][    C1] yealink 4-1:36.0: unexpected response 0
[  349.026912][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.033668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.040180][    C0] yealink 1-1:36.0: unexpected response 0
[  349.046381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.053164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.059698][    C1] yealink 4-1:36.0: unexpected response 0
[  349.065639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.072384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.078910][    C0] yealink 1-1:36.0: unexpected response 0
[  349.084839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.091593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.098125][    C1] yealink 4-1:36.0: unexpected response 0
[  349.104067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.110806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.117351][    C0] yealink 1-1:36.0: unexpected response 0
[  349.123288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.130033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.136554][    C1] yealink 4-1:36.0: unexpected response 0
[  349.142496][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.149236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.155755][    C0] yealink 1-1:36.0: unexpected response 0
[  349.161702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.168442][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.174970][    C1] yealink 4-1:36.0: unexpected response 0
[  349.180908][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.187651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.194172][    C0] yealink 1-1:36.0: unexpected response 0
[  349.200115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.206861][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.213381][    C1] yealink 4-1:36.0: unexpected response 0
[  349.219309][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.226105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.232580][    C0] yealink 1-1:36.0: unexpected response 0
[  349.238519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.245255][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.251786][    C1] yealink 4-1:36.0: unexpected response 0
[  349.257725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.264482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.270998][    C0] yealink 1-1:36.0: unexpected response 0
[  349.276939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.283691][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.290208][    C1] yealink 4-1:36.0: unexpected response 0
[  349.296169][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.302928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.309444][    C0] yealink 1-1:36.0: unexpected response 0
[  349.315423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.322143][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.328674][    C1] yealink 4-1:36.0: unexpected response 0
[  349.334630][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.341357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.347872][    C0] yealink 1-1:36.0: unexpected response 0
[  349.353819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.360597][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.367074][    C1] yealink 4-1:36.0: unexpected response 0
[  349.373009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.379763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.386279][    C0] yealink 1-1:36.0: unexpected response 0
[  349.392219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.398959][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.405480][    C1] yealink 4-1:36.0: unexpected response 0
[  349.411409][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.418170][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.424681][    C0] yealink 1-1:36.0: unexpected response 0
[  349.430626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.437349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.443885][    C1] yealink 4-1:36.0: unexpected response 0
[  349.449807][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.456592][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.463099][    C0] yealink 1-1:36.0: unexpected response 0
[  349.469041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.475783][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.482313][    C1] yealink 4-1:36.0: unexpected response 0
[  349.488238][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.495010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.501519][    C0] yealink 1-1:36.0: unexpected response 0
[  349.507470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.514198][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.520724][    C1] yealink 4-1:36.0: unexpected response 0
[  349.526651][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.533454][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.539921][    C0] yealink 1-1:36.0: unexpected response 0
[  349.545853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.552596][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.559118][    C1] yealink 4-1:36.0: unexpected response 0
[  349.565054][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.571808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.578322][    C0] yealink 1-1:36.0: unexpected response 0
[  349.584265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.590996][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.597524][    C1] yealink 4-1:36.0: unexpected response 0
[  349.603467][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.610185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.616721][    C0] yealink 1-1:36.0: unexpected response 0
[  349.622616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.629398][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.635931][    C1] yealink 4-1:36.0: unexpected response 0
[  349.641861][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.648600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.655136][    C0] yealink 1-1:36.0: unexpected response 0
[  349.661055][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.667836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.674322][    C1] yealink 4-1:36.0: unexpected response 0
[  349.680272][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.687017][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.693525][    C0] yealink 1-1:36.0: unexpected response 0
[  349.699458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.706198][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.712741][    C1] yealink 4-1:36.0: unexpected response 0
[  349.718675][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.725696][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.732217][    C0] yealink 1-1:36.0: unexpected response 0
[  349.738141][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.744884][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.751417][    C1] yealink 4-1:36.0: unexpected response 0
[  349.757350][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.764094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.770623][    C0] yealink 1-1:36.0: unexpected response 0
[  349.776553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.783293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.789820][    C1] yealink 4-1:36.0: unexpected response 0
[  349.795776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.802526][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.809048][    C0] yealink 1-1:36.0: unexpected response 0
[  349.814980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.821710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.828239][    C1] yealink 4-1:36.0: unexpected response 0
[  349.834164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.840949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.847439][    C0] yealink 1-1:36.0: unexpected response 0
[  349.853387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.860113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.866631][    C1] yealink 4-1:36.0: unexpected response 0
[  349.872565][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.879316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.885827][    C0] yealink 1-1:36.0: unexpected response 0
[  349.891763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.898502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.905023][    C1] yealink 4-1:36.0: unexpected response 0
[  349.910949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.917697][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.924219][    C0] yealink 1-1:36.0: unexpected response 0
[  349.930154][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.936887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.943406][    C1] yealink 4-1:36.0: unexpected response 0
[  349.949350][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.956089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  349.962615][    C0] yealink 1-1:36.0: unexpected response 0
[  349.969953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  349.975317][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  349.981802][    C1] yealink 4-1:36.0: unexpected response 0
[  349.987733][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  349.994567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.001082][    C0] yealink 1-1:36.0: unexpected response 0
[  350.007041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.013795][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.020364][    C1] yealink 4-1:36.0: unexpected response 0
[  350.026393][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.033131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.039662][    C0] yealink 1-1:36.0: unexpected response 0
[  350.045600][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.052348][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.058868][    C1] yealink 4-1:36.0: unexpected response 0
[  350.064798][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.071552][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.078072][    C0] yealink 1-1:36.0: unexpected response 0
[  350.083999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.090746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.097276][    C1] yealink 4-1:36.0: unexpected response 0
[  350.103395][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.110131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.116653][    C0] yealink 1-1:36.0: unexpected response 0
[  350.122583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.129333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.135852][    C1] yealink 4-1:36.0: unexpected response 0
[  350.141786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.148568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.155055][    C0] yealink 1-1:36.0: unexpected response 0
[  350.160984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.167733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.174253][    C1] yealink 4-1:36.0: unexpected response 0
[  350.180194][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.186930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.193451][    C0] yealink 1-1:36.0: unexpected response 0
[  350.199388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.206136][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.212658][    C1] yealink 4-1:36.0: unexpected response 0
[  350.218601][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.225347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.231866][    C0] yealink 1-1:36.0: unexpected response 0
[  350.237796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.244557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.251075][    C1] yealink 4-1:36.0: unexpected response 0
[  350.257009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.263748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.270280][    C0] yealink 1-1:36.0: unexpected response 0
[  350.276204][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.283002][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.289485][    C1] yealink 4-1:36.0: unexpected response 0
[  350.295411][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.302138][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.308668][    C0] yealink 1-1:36.0: unexpected response 0
[  350.314568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.321343][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.327888][    C1] yealink 4-1:36.0: unexpected response 0
[  350.333811][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.340562][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.347095][    C0] yealink 1-1:36.0: unexpected response 0
[  350.353026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.359756][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.366286][    C1] yealink 4-1:36.0: unexpected response 0
[  350.372202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.378956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.385475][    C0] yealink 1-1:36.0: unexpected response 0
[  350.391416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.398145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.404674][    C1] yealink 4-1:36.0: unexpected response 0
[  350.410606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.417365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.423892][    C0] yealink 1-1:36.0: unexpected response 0
[  350.429829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.436572][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.443092][    C1] yealink 4-1:36.0: unexpected response 0
[  350.449018][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.455801][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.462291][    C0] yealink 1-1:36.0: unexpected response 0
[  350.468216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.474960][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.481484][    C1] yealink 4-1:36.0: unexpected response 0
[  350.487423][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.494162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.500684][    C0] yealink 1-1:36.0: unexpected response 0
[  350.506621][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.513355][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.519875][    C1] yealink 4-1:36.0: unexpected response 0
[  350.525803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.532541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.539066][    C0] yealink 1-1:36.0: unexpected response 0
[  350.544994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.551742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.558259][    C1] yealink 4-1:36.0: unexpected response 0
[  350.564185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.570924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.577455][    C0] yealink 1-1:36.0: unexpected response 0
[  350.583386][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.590162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.596649][    C1] yealink 4-1:36.0: unexpected response 0
[  350.602637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.609465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.615993][    C0] yealink 1-1:36.0: unexpected response 0
[  350.621938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.628656][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.635196][    C1] yealink 4-1:36.0: unexpected response 0
[  350.641120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.647872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.654392][    C0] yealink 1-1:36.0: unexpected response 0
[  350.660331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.667054][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.673583][    C1] yealink 4-1:36.0: unexpected response 0
[  350.679501][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.686267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.692774][    C0] yealink 1-1:36.0: unexpected response 0
[  350.698715][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.705436][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.711964][    C1] yealink 4-1:36.0: unexpected response 0
[  350.717891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.724648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.731168][    C0] yealink 1-1:36.0: unexpected response 0
[  350.737113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.743849][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.750380][    C1] yealink 4-1:36.0: unexpected response 0
[  350.756303][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.763091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.769577][    C0] yealink 1-1:36.0: unexpected response 0
[  350.775469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.782251][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.788774][    C1] yealink 4-1:36.0: unexpected response 0
[  350.794732][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.801465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.807990][    C0] yealink 1-1:36.0: unexpected response 0
[  350.813920][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.820667][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.827186][    C1] yealink 4-1:36.0: unexpected response 0
[  350.833116][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.839857][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.846383][    C0] yealink 1-1:36.0: unexpected response 0
[  350.852325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.859053][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.865583][    C1] yealink 4-1:36.0: unexpected response 0
[  350.871513][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.878266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.884787][    C0] yealink 1-1:36.0: unexpected response 0
[  350.891066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.897514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.903985][    C1] yealink 4-1:36.0: unexpected response 0
[  350.909917][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.916662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.923182][    C0] yealink 1-1:36.0: unexpected response 0
[  350.929111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.935855][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.942375][    C1] yealink 4-1:36.0: unexpected response 0
[  350.948311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.955055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.961574][    C0] yealink 1-1:36.0: unexpected response 0
[  350.967522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  350.974259][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  350.980776][    C1] yealink 4-1:36.0: unexpected response 0
[  350.986698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  350.993467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  350.999993][    C0] yealink 1-1:36.0: unexpected response 0
[  351.005923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.012681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.019301][    C1] yealink 4-1:36.0: unexpected response 0
[  351.025249][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.031981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.038511][    C0] yealink 1-1:36.0: unexpected response 0
[  351.044459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.051205][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.057723][    C1] yealink 4-1:36.0: unexpected response 0
[  351.063655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.070465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.076946][    C0] yealink 1-1:36.0: unexpected response 0
[  351.082886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.089627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.096244][    C1] yealink 4-1:36.0: unexpected response 0
[  351.102202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.108957][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.115474][    C0] yealink 1-1:36.0: unexpected response 0
[  351.121424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.128147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.134686][    C1] yealink 4-1:36.0: unexpected response 0
[  351.140624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.147390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.153906][    C0] yealink 1-1:36.0: unexpected response 0
[  351.159836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.166559][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.173102][    C1] yealink 4-1:36.0: unexpected response 0
[  351.178985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.185762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.192305][    C0] yealink 1-1:36.0: unexpected response 0
[  351.198202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.205001][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.211508][    C1] yealink 4-1:36.0: unexpected response 0
[  351.217423][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.224185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.230719][    C0] yealink 1-1:36.0: unexpected response 0
[  351.236645][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.243384][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.249964][    C1] yealink 4-1:36.0: unexpected response 0
[  351.255880][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.262642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.269171][    C0] yealink 1-1:36.0: unexpected response 0
[  351.275100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.281836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.288373][    C1] yealink 4-1:36.0: unexpected response 0
[  351.294296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.301047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.307626][    C0] yealink 1-1:36.0: unexpected response 0
[  351.313554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.320290][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.326824][    C1] yealink 4-1:36.0: unexpected response 0
[  351.332747][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.339518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.346041][    C0] yealink 1-1:36.0: unexpected response 0
[  351.351970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.358716][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.365249][    C1] yealink 4-1:36.0: unexpected response 0
[  351.371271][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.378051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.384542][    C0] yealink 1-1:36.0: unexpected response 0
[  351.390469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.397213][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.403757][    C1] yealink 4-1:36.0: unexpected response 0
[  351.409692][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.416437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.422969][    C0] yealink 1-1:36.0: unexpected response 0
[  351.428897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.435632][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.442199][    C1] yealink 4-1:36.0: unexpected response 0
[  351.448120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.454863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.461394][    C0] yealink 1-1:36.0: unexpected response 0
[  351.467325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.474061][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.480598][    C1] yealink 4-1:36.0: unexpected response 0
[  351.486523][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.493279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.499799][    C0] yealink 1-1:36.0: unexpected response 0
[  351.505740][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.512519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.519018][    C1] yealink 4-1:36.0: unexpected response 0
[  351.524942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.531698][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.538223][    C0] yealink 1-1:36.0: unexpected response 0
[  351.544155][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.550889][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.557427][    C1] yealink 4-1:36.0: unexpected response 0
[  351.563344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.570116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.576638][    C0] yealink 1-1:36.0: unexpected response 0
[  351.582568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.589291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.595830][    C1] yealink 4-1:36.0: unexpected response 0
[  351.601744][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.608483][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.615045][    C0] yealink 1-1:36.0: unexpected response 0
[  351.620928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.627713][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.634245][    C1] yealink 4-1:36.0: unexpected response 0
[  351.640170][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.646987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.653529][    C0] yealink 1-1:36.0: unexpected response 0
[  351.659449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.666208][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.672740][    C1] yealink 4-1:36.0: unexpected response 0
[  351.678668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.685460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.691954][    C0] yealink 1-1:36.0: unexpected response 0
[  351.698035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.704766][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.711302][    C1] yealink 4-1:36.0: unexpected response 0
[  351.717181][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.724199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.730685][    C0] yealink 1-1:36.0: unexpected response 0
[  351.736613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.743341][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.749877][    C1] yealink 4-1:36.0: unexpected response 0
[  351.755795][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.762556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.769251][    C0] yealink 1-1:36.0: unexpected response 0
[  351.775181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.781999][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.788539][    C1] yealink 4-1:36.0: unexpected response 0
[  351.794457][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.801200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.807735][    C0] yealink 1-1:36.0: unexpected response 0
[  351.813666][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.820456][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.826956][    C1] yealink 4-1:36.0: unexpected response 0
[  351.832890][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.839721][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.846263][    C0] yealink 1-1:36.0: unexpected response 0
[  351.852183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.858914][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.865795][    C1] yealink 4-1:36.0: unexpected response 0
[  351.871768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.878485][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.885034][    C0] yealink 1-1:36.0: unexpected response 0
[  351.890951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.897702][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.904228][    C1] yealink 4-1:36.0: unexpected response 0
[  351.910142][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.916888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.923433][    C0] yealink 1-1:36.0: unexpected response 0
[  351.929350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.936085][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.942626][    C1] yealink 4-1:36.0: unexpected response 0
[  351.948539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.955294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  351.961812][    C0] yealink 1-1:36.0: unexpected response 0
[  351.967732][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  351.974662][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  351.981361][    C1] yealink 4-1:36.0: unexpected response 0
[  351.987281][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  351.994054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.000548][    C0] yealink 1-1:36.0: unexpected response 0
[  352.006561][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.013309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.020013][    C1] yealink 4-1:36.0: unexpected response 0
[  352.025931][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.032677][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.039231][    C0] yealink 1-1:36.0: unexpected response 0
[  352.045151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.051884][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.058418][    C1] yealink 4-1:36.0: unexpected response 0
[  352.064332][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.071269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.077788][    C0] yealink 1-1:36.0: unexpected response 0
[  352.083703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.090444][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.096992][    C1] yealink 4-1:36.0: unexpected response 0
[  352.102905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.110076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.116613][    C0] yealink 1-1:36.0: unexpected response 0
[  352.122535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.129308][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.135816][    C1] yealink 4-1:36.0: unexpected response 0
[  352.141728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.148473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.155012][    C0] yealink 1-1:36.0: unexpected response 0
[  352.160900][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.167652][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.174203][    C1] yealink 4-1:36.0: unexpected response 0
[  352.180087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.186848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.193387][    C0] yealink 1-1:36.0: unexpected response 0
[  352.199296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.206042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.212575][    C1] yealink 4-1:36.0: unexpected response 0
[  352.218490][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.225233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.231763][    C0] yealink 1-1:36.0: unexpected response 0
[  352.237684][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.244411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.250950][    C1] yealink 4-1:36.0: unexpected response 0
[  352.256871][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.263606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.270136][    C0] yealink 1-1:36.0: unexpected response 0
[  352.276054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.282799][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.289317][    C1] yealink 4-1:36.0: unexpected response 0
[  352.295519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.302019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.308501][    C0] yealink 1-1:36.0: unexpected response 0
[  352.314422][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.321166][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.327686][    C1] yealink 4-1:36.0: unexpected response 0
[  352.333598][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.340504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.347054][    C0] yealink 1-1:36.0: unexpected response 0
[  352.352968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.359712][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.366245][    C1] yealink 4-1:36.0: unexpected response 0
[  352.372185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.378927][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.385457][    C0] yealink 1-1:36.0: unexpected response 0
[  352.391387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.398138][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.404670][    C1] yealink 4-1:36.0: unexpected response 0
[  352.410652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.417397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.423923][    C0] yealink 1-1:36.0: unexpected response 0
[  352.429848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.436623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.443117][    C1] yealink 4-1:36.0: unexpected response 0
[  352.449128][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.455851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.462404][    C0] yealink 1-1:36.0: unexpected response 0
[  352.468325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.475182][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.481703][    C1] yealink 4-1:36.0: unexpected response 0
[  352.487673][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.494375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.500915][    C0] yealink 1-1:36.0: unexpected response 0
[  352.506838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.513589][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.520118][    C1] yealink 4-1:36.0: unexpected response 0
[  352.526052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.532790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.539329][    C0] yealink 1-1:36.0: unexpected response 0
[  352.545450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.552200][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.558816][    C1] yealink 4-1:36.0: unexpected response 0
[  352.564751][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.571495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.578016][    C0] yealink 1-1:36.0: unexpected response 0
[  352.583953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.590710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.597238][    C1] yealink 4-1:36.0: unexpected response 0
[  352.603155][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.609952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.616443][    C0] yealink 1-1:36.0: unexpected response 0
[  352.622361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.629113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.635635][    C1] yealink 4-1:36.0: unexpected response 0
[  352.641563][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.648293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.654827][    C0] yealink 1-1:36.0: unexpected response 0
[  352.660752][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.667494][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.674018][    C1] yealink 4-1:36.0: unexpected response 0
[  352.679947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.686685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.693214][    C0] yealink 1-1:36.0: unexpected response 0
[  352.699130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.705881][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.712414][    C1] yealink 4-1:36.0: unexpected response 0
[  352.718336][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.725067][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.731594][    C0] yealink 1-1:36.0: unexpected response 0
[  352.737516][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.744286][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.750780][    C1] yealink 4-1:36.0: unexpected response 0
[  352.756686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.763436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.769969][    C0] yealink 1-1:36.0: unexpected response 0
[  352.775893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.782610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.789153][    C1] yealink 4-1:36.0: unexpected response 0
[  352.795066][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.801809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.808342][    C0] yealink 1-1:36.0: unexpected response 0
[  352.814252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.820992][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.827529][    C1] yealink 4-1:36.0: unexpected response 0
[  352.833436][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.840193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.846722][    C0] yealink 1-1:36.0: unexpected response 0
[  352.852642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.859372][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.865904][    C1] yealink 4-1:36.0: unexpected response 0
[  352.871827][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.878568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.885089][    C0] yealink 1-1:36.0: unexpected response 0
[  352.891007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.897741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.904271][    C1] yealink 4-1:36.0: unexpected response 0
[  352.910189][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.917014][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.923466][    C0] yealink 1-1:36.0: unexpected response 0
[  352.929421][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.936121][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.942655][    C1] yealink 4-1:36.0: unexpected response 0
[  352.948573][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.955360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  352.961847][    C0] yealink 1-1:36.0: unexpected response 0
[  352.967804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  352.974500][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  352.981043][    C1] yealink 4-1:36.0: unexpected response 0
[  352.987044][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  352.993837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.000343][    C0] yealink 1-1:36.0: unexpected response 0
[  353.006303][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.013092][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.019635][    C1] yealink 4-1:36.0: unexpected response 0
[  353.025548][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.032353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.038837][    C0] yealink 1-1:36.0: unexpected response 0
[  353.044803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.051530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.058030][    C1] yealink 4-1:36.0: unexpected response 0
[  353.063942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.070730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.077223][    C0] yealink 1-1:36.0: unexpected response 0
[  353.083190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.089887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.096421][    C1] yealink 4-1:36.0: unexpected response 0
[  353.102345][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.109130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.115622][    C0] yealink 1-1:36.0: unexpected response 0
[  353.121577][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.128274][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.134816][    C1] yealink 4-1:36.0: unexpected response 0
[  353.140725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.147535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.154027][    C0] yealink 1-1:36.0: unexpected response 0
[  353.159985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.166681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.173216][    C1] yealink 4-1:36.0: unexpected response 0
[  353.179132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.185905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.192401][    C0] yealink 1-1:36.0: unexpected response 0
[  353.198360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.205056][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.211589][    C1] yealink 4-1:36.0: unexpected response 0
[  353.217498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.224331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.230772][    C0] yealink 1-1:36.0: unexpected response 0
[  353.236731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.243424][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.249955][    C1] yealink 4-1:36.0: unexpected response 0
[  353.255872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.262654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.269144][    C0] yealink 1-1:36.0: unexpected response 0
[  353.275100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.281805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.288332][    C1] yealink 4-1:36.0: unexpected response 0
[  353.294269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.301034][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.307524][    C0] yealink 1-1:36.0: unexpected response 0
[  353.313478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.320177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.326708][    C1] yealink 4-1:36.0: unexpected response 0
[  353.332619][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.339401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.345890][    C0] yealink 1-1:36.0: unexpected response 0
[  353.351838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.358562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.365065][    C1] yealink 4-1:36.0: unexpected response 0
[  353.370985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.377747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.384247][    C0] yealink 1-1:36.0: unexpected response 0
[  353.390206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.396907][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.403437][    C1] yealink 4-1:36.0: unexpected response 0
[  353.409358][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.416143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.422626][    C0] yealink 1-1:36.0: unexpected response 0
[  353.428586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.435278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.441821][    C1] yealink 4-1:36.0: unexpected response 0
[  353.447725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.454507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.461003][    C0] yealink 1-1:36.0: unexpected response 0
[  353.466961][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.473641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.480196][    C1] yealink 4-1:36.0: unexpected response 0
[  353.486110][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.492898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.499391][    C0] yealink 1-1:36.0: unexpected response 0
[  353.505358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.513696][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.518586][    C1] yealink 4-1:36.0: unexpected response 0
[  353.524495][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.531336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.537780][    C0] yealink 1-1:36.0: unexpected response 0
[  353.543744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.550446][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.556974][    C1] yealink 4-1:36.0: unexpected response 0
[  353.562897][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.569677][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.576167][    C0] yealink 1-1:36.0: unexpected response 0
[  353.582135][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.588816][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.595358][    C1] yealink 4-1:36.0: unexpected response 0
[  353.601269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.608065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.614652][    C0] yealink 1-1:36.0: unexpected response 0
[  353.620630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.627329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.633870][    C1] yealink 4-1:36.0: unexpected response 0
[  353.639786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.646579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.653070][    C0] yealink 1-1:36.0: unexpected response 0
[  353.659040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.665777][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.672269][    C1] yealink 4-1:36.0: unexpected response 0
[  353.678186][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.684971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.691461][    C0] yealink 1-1:36.0: unexpected response 0
[  353.697431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.704129][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.710660][    C1] yealink 4-1:36.0: unexpected response 0
[  353.716586][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.723381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.729867][    C0] yealink 1-1:36.0: unexpected response 0
[  353.735826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.742533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.749068][    C1] yealink 4-1:36.0: unexpected response 0
[  353.755009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.761774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.768268][    C0] yealink 1-1:36.0: unexpected response 0
[  353.774239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.780933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.787461][    C1] yealink 4-1:36.0: unexpected response 0
[  353.793371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.800153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.806645][    C0] yealink 1-1:36.0: unexpected response 0
[  353.812608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.819304][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.825843][    C1] yealink 4-1:36.0: unexpected response 0
[  353.831763][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.838584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.845036][    C0] yealink 1-1:36.0: unexpected response 0
[  353.851006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.857700][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.864234][    C1] yealink 4-1:36.0: unexpected response 0
[  353.870149][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.876936][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.883423][    C0] yealink 1-1:36.0: unexpected response 0
[  353.889387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.896084][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.902618][    C1] yealink 4-1:36.0: unexpected response 0
[  353.908527][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.915309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.921813][    C0] yealink 1-1:36.0: unexpected response 0
[  353.927770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.934455][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.940998][    C1] yealink 4-1:36.0: unexpected response 0
[  353.946901][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.953696][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.960180][    C0] yealink 1-1:36.0: unexpected response 0
[  353.966229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  353.972947][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  353.979452][    C1] yealink 4-1:36.0: unexpected response 0
[  353.985367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  353.992148][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  353.998636][    C0] yealink 1-1:36.0: unexpected response 0
[  354.004682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.011374][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.017913][    C1] yealink 4-1:36.0: unexpected response 0
[  354.023825][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.030611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.037103][    C0] yealink 1-1:36.0: unexpected response 0
[  354.043067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.049752][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.056298][    C1] yealink 4-1:36.0: unexpected response 0
[  354.062210][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.068993][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.075489][    C0] yealink 1-1:36.0: unexpected response 0
[  354.081448][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.088142][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.094683][    C1] yealink 4-1:36.0: unexpected response 0
[  354.100596][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.107377][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.113868][    C0] yealink 1-1:36.0: unexpected response 0
[  354.119826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.126522][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.133056][    C1] yealink 4-1:36.0: unexpected response 0
[  354.138961][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.145794][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.152240][    C0] yealink 1-1:36.0: unexpected response 0
[  354.158199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.164887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.171425][    C1] yealink 4-1:36.0: unexpected response 0
[  354.177338][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.184123][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.190609][    C0] yealink 1-1:36.0: unexpected response 0
[  354.196567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.203253][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.209789][    C1] yealink 4-1:36.0: unexpected response 0
[  354.215700][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.222487][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.228981][    C0] yealink 1-1:36.0: unexpected response 0
[  354.234942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.241636][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.248169][    C1] yealink 4-1:36.0: unexpected response 0
[  354.254075][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.260863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.267350][    C0] yealink 1-1:36.0: unexpected response 0
[  354.273311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.280034][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.286535][    C1] yealink 4-1:36.0: unexpected response 0
[  354.292434][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.299233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.305711][    C0] yealink 1-1:36.0: unexpected response 0
[  354.311700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.318369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.324899][    C1] yealink 4-1:36.0: unexpected response 0
[  354.330816][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.337590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.344080][    C0] yealink 1-1:36.0: unexpected response 0
[  354.350044][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.356732][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.363259][    C1] yealink 4-1:36.0: unexpected response 0
[  354.369174][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.375954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.382445][    C0] yealink 1-1:36.0: unexpected response 0
[  354.388405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.395093][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.401633][    C1] yealink 4-1:36.0: unexpected response 0
[  354.407553][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.414350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.420846][    C0] yealink 1-1:36.0: unexpected response 0
[  354.426894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.433602][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.440125][    C1] yealink 4-1:36.0: unexpected response 0
[  354.446073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.452895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.459348][    C0] yealink 1-1:36.0: unexpected response 0
[  354.465312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.472024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.478555][    C1] yealink 4-1:36.0: unexpected response 0
[  354.484477][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.491257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.497754][    C0] yealink 1-1:36.0: unexpected response 0
[  354.503717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.510428][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.516963][    C1] yealink 4-1:36.0: unexpected response 0
[  354.522876][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.529666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.536157][    C0] yealink 1-1:36.0: unexpected response 0
[  354.542121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.548811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.555348][    C1] yealink 4-1:36.0: unexpected response 0
[  354.561239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.568041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.574544][    C0] yealink 1-1:36.0: unexpected response 0
[  354.580515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.587261][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.593741][    C1] yealink 4-1:36.0: unexpected response 0
[  354.599662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.606447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.612937][    C0] yealink 1-1:36.0: unexpected response 0
[  354.618895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.625594][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.632131][    C1] yealink 4-1:36.0: unexpected response 0
[  354.638056][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.644828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.651321][    C0] yealink 1-1:36.0: unexpected response 0
[  354.657280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.663987][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.670528][    C1] yealink 4-1:36.0: unexpected response 0
[  354.676449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.683237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.689732][    C0] yealink 1-1:36.0: unexpected response 0
[  354.695703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.702410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.708941][    C1] yealink 4-1:36.0: unexpected response 0
[  354.714869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.721645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.728135][    C0] yealink 1-1:36.0: unexpected response 0
[  354.734116][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.740802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.747341][    C1] yealink 4-1:36.0: unexpected response 0
[  354.753261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.760075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.766530][    C0] yealink 1-1:36.0: unexpected response 0
[  354.772455][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.779212][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.785734][    C1] yealink 4-1:36.0: unexpected response 0
[  354.791672][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.798436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.804929][    C0] yealink 1-1:36.0: unexpected response 0
[  354.810885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.817594][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.824121][    C1] yealink 4-1:36.0: unexpected response 0
[  354.830038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.836820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.843311][    C0] yealink 1-1:36.0: unexpected response 0
[  354.849271][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.855975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.862505][    C1] yealink 4-1:36.0: unexpected response 0
[  354.868430][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.875210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.881700][    C0] yealink 1-1:36.0: unexpected response 0
[  354.887666][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.894426][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.900917][    C1] yealink 4-1:36.0: unexpected response 0
[  354.906850][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.913623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.920190][    C0] yealink 1-1:36.0: unexpected response 0
[  354.926152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.932860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.939387][    C1] yealink 4-1:36.0: unexpected response 0
[  354.945312][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.952088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.958576][    C0] yealink 1-1:36.0: unexpected response 0
[  354.964536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  354.971232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  354.977767][    C1] yealink 4-1:36.0: unexpected response 0
[  354.983686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  354.990462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  354.996951][    C0] yealink 1-1:36.0: unexpected response 0
[  355.002909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.009623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.016140][    C1] yealink 4-1:36.0: unexpected response 0
[  355.022074][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.028850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.035337][    C0] yealink 1-1:36.0: unexpected response 0
[  355.041302][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.048015][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.054534][    C1] yealink 4-1:36.0: unexpected response 0
[  355.060463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.067263][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.073734][    C0] yealink 1-1:36.0: unexpected response 0
[  355.079692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.086392][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.092929][    C1] yealink 4-1:36.0: unexpected response 0
[  355.098841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.105617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.112119][    C0] yealink 1-1:36.0: unexpected response 0
[  355.118087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.124782][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.131337][    C1] yealink 4-1:36.0: unexpected response 0
[  355.137266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.144054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.150560][    C0] yealink 1-1:36.0: unexpected response 0
[  355.156533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.163235][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.169786][    C1] yealink 4-1:36.0: unexpected response 0
[  355.175702][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.182494][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.189006][    C0] yealink 1-1:36.0: unexpected response 0
[  355.194974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.201721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.208222][    C1] yealink 4-1:36.0: unexpected response 0
[  355.214164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.220944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.227442][    C0] yealink 1-1:36.0: unexpected response 0
[  355.233409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.240395][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.246655][    C1] yealink 4-1:36.0: unexpected response 0
[  355.252584][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.259369][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.265869][    C0] yealink 1-1:36.0: unexpected response 0
[  355.271834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.278544][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.285080][    C1] yealink 4-1:36.0: unexpected response 0
[  355.291009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.297821][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.304319][    C0] yealink 1-1:36.0: unexpected response 0
[  355.310287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.316996][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.323628][    C1] yealink 4-1:36.0: unexpected response 0
[  355.329550][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.336344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.342848][    C0] yealink 1-1:36.0: unexpected response 0
[  355.348815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.355514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.362108][    C1] yealink 4-1:36.0: unexpected response 0
[  355.368041][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.374850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.381330][    C0] yealink 1-1:36.0: unexpected response 0
[  355.387307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.394030][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.400554][    C1] yealink 4-1:36.0: unexpected response 0
[  355.406503][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.413307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.419803][    C0] yealink 1-1:36.0: unexpected response 0
[  355.425766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.432462][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.439006][    C1] yealink 4-1:36.0: unexpected response 0
[  355.444916][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.451706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.458203][    C0] yealink 1-1:36.0: unexpected response 0
[  355.464175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.470861][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.477401][    C1] yealink 4-1:36.0: unexpected response 0
[  355.483323][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.490102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.496591][    C0] yealink 1-1:36.0: unexpected response 0
[  355.502552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.509296][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.515788][    C1] yealink 4-1:36.0: unexpected response 0
[  355.521702][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.528488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.534983][    C0] yealink 1-1:36.0: unexpected response 0
[  355.540942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.548080][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.554619][    C1] yealink 4-1:36.0: unexpected response 0
[  355.560583][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.567364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.573865][    C0] yealink 1-1:36.0: unexpected response 0
[  355.579825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.586538][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.593076][    C1] yealink 4-1:36.0: unexpected response 0
[  355.599012][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.605813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.612313][    C0] yealink 1-1:36.0: unexpected response 0
[  355.618268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.624957][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.631506][    C1] yealink 4-1:36.0: unexpected response 0
[  355.637440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.644207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.650710][    C0] yealink 1-1:36.0: unexpected response 0
[  355.656671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.663383][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.669915][    C1] yealink 4-1:36.0: unexpected response 0
[  355.675849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.682640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.689115][    C0] yealink 1-1:36.0: unexpected response 0
[  355.695072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.701777][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.708304][    C1] yealink 4-1:36.0: unexpected response 0
[  355.714220][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.721015][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.727511][    C0] yealink 1-1:36.0: unexpected response 0
[  355.733466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.740166][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.746704][    C1] yealink 4-1:36.0: unexpected response 0
[  355.752637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.759414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.765907][    C0] yealink 1-1:36.0: unexpected response 0
[  355.771877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.778592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.785117][    C1] yealink 4-1:36.0: unexpected response 0
[  355.791042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.797824][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.804319][    C0] yealink 1-1:36.0: unexpected response 0
[  355.810285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.817028][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.823524][    C1] yealink 4-1:36.0: unexpected response 0
[  355.829429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.836205][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.842711][    C0] yealink 1-1:36.0: unexpected response 0
[  355.848691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.855359][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.861911][    C1] yealink 4-1:36.0: unexpected response 0
[  355.867834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.874616][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.881114][    C0] yealink 1-1:36.0: unexpected response 0
[  355.887070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.893768][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.900308][    C1] yealink 4-1:36.0: unexpected response 0
[  355.906216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.913001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.919502][    C0] yealink 1-1:36.0: unexpected response 0
[  355.925464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.932152][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.938692][    C1] yealink 4-1:36.0: unexpected response 0
[  355.944612][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.951386][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.957879][    C0] yealink 1-1:36.0: unexpected response 0
[  355.963848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  355.970544][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  355.977082][    C1] yealink 4-1:36.0: unexpected response 0
[  355.983001][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  355.989817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  355.996286][    C0] yealink 1-1:36.0: unexpected response 0
[  356.002241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.008949][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.015477][    C1] yealink 4-1:36.0: unexpected response 0
[  356.021397][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.028183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.034675][    C0] yealink 1-1:36.0: unexpected response 0
[  356.040642][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.047338][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.053870][    C1] yealink 4-1:36.0: unexpected response 0
[  356.059799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.066583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.073072][    C0] yealink 1-1:36.0: unexpected response 0
[  356.079032][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.085733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.092274][    C1] yealink 4-1:36.0: unexpected response 0
[  356.098195][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.104979][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.111473][    C0] yealink 1-1:36.0: unexpected response 0
[  356.117526][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.124263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.130761][    C1] yealink 4-1:36.0: unexpected response 0
[  356.136694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.143465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.149959][    C0] yealink 1-1:36.0: unexpected response 0
[  356.155927][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.162637][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.169167][    C1] yealink 4-1:36.0: unexpected response 0
[  356.175095][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.181879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.188368][    C0] yealink 1-1:36.0: unexpected response 0
[  356.194323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.201023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.207564][    C1] yealink 4-1:36.0: unexpected response 0
[  356.213485][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.220266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.226763][    C0] yealink 1-1:36.0: unexpected response 0
[  356.232729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.239429][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.245968][    C1] yealink 4-1:36.0: unexpected response 0
[  356.251894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.258680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.265257][    C0] yealink 1-1:36.0: unexpected response 0
[  356.271306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.278017][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.284544][    C1] yealink 4-1:36.0: unexpected response 0
[  356.290468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.297273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.303778][    C0] yealink 1-1:36.0: unexpected response 0
[  356.309742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.316459][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.322980][    C1] yealink 4-1:36.0: unexpected response 0
[  356.328917][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.335687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.342181][    C0] yealink 1-1:36.0: unexpected response 0
[  356.348147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.354842][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.361385][    C1] yealink 4-1:36.0: unexpected response 0
[  356.367340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.374100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.380609][    C0] yealink 1-1:36.0: unexpected response 0
[  356.386494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.393256][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.399816][    C1] yealink 4-1:36.0: unexpected response 0
[  356.405730][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.412486][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.419099][    C0] yealink 1-1:36.0: unexpected response 0
[  356.425030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.431816][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.438315][    C1] yealink 4-1:36.0: unexpected response 0
[  356.444231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.450987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.457523][    C0] yealink 1-1:36.0: unexpected response 0
[  356.463445][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.470191][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.476734][    C1] yealink 4-1:36.0: unexpected response 0
[  356.482659][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.489386][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.495936][    C0] yealink 1-1:36.0: unexpected response 0
[  356.501860][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.508614][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.515141][    C1] yealink 4-1:36.0: unexpected response 0
[  356.521073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.527807][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.534341][    C0] yealink 1-1:36.0: unexpected response 0
[  356.540265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.547009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.553536][    C1] yealink 4-1:36.0: unexpected response 0
[  356.559462][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.566206][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.572738][    C0] yealink 1-1:36.0: unexpected response 0
[  356.578665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.585414][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.591939][    C1] yealink 4-1:36.0: unexpected response 0
[  356.597864][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.604642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.611139][    C0] yealink 1-1:36.0: unexpected response 0
[  356.617065][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.623818][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.630352][    C1] yealink 4-1:36.0: unexpected response 0
[  356.636280][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.643025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.649556][    C0] yealink 1-1:36.0: unexpected response 0
[  356.655494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.662239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.668765][    C1] yealink 4-1:36.0: unexpected response 0
[  356.674698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.681442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.687986][    C0] yealink 1-1:36.0: unexpected response 0
[  356.693945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.700688][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.707226][    C1] yealink 4-1:36.0: unexpected response 0
[  356.713167][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.719911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.726449][    C0] yealink 1-1:36.0: unexpected response 0
[  356.732374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.739170][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.745665][    C1] yealink 4-1:36.0: unexpected response 0
[  356.751595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.758333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.764884][    C0] yealink 1-1:36.0: unexpected response 0
[  356.770812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.777552][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.784101][    C1] yealink 4-1:36.0: unexpected response 0
[  356.790033][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.796759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.803306][    C0] yealink 1-1:36.0: unexpected response 0
[  356.809223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.815981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.822515][    C1] yealink 4-1:36.0: unexpected response 0
[  356.828438][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.835183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.841716][    C0] yealink 1-1:36.0: unexpected response 0
[  356.847646][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.854384][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.860932][    C1] yealink 4-1:36.0: unexpected response 0
[  356.866849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.873595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.880127][    C0] yealink 1-1:36.0: unexpected response 0
[  356.886053][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.892790][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.899318][    C1] yealink 4-1:36.0: unexpected response 0
[  356.905244][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.912021][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.918506][    C0] yealink 1-1:36.0: unexpected response 0
[  356.924385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.931152][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.937693][    C1] yealink 4-1:36.0: unexpected response 0
[  356.943600][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.950328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.956873][    C0] yealink 1-1:36.0: unexpected response 0
[  356.962793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  356.969520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  356.976072][    C1] yealink 4-1:36.0: unexpected response 0
[  356.981988][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  356.988731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  356.995261][    C0] yealink 1-1:36.0: unexpected response 0
[  357.001179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.007922][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.014511][    C1] yealink 4-1:36.0: unexpected response 0
[  357.020420][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.027180][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.033715][    C0] yealink 1-1:36.0: unexpected response 0
[  357.039632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.046407][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.052920][    C1] yealink 4-1:36.0: unexpected response 0
[  357.058837][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.065620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.072154][    C0] yealink 1-1:36.0: unexpected response 0
[  357.078067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.084805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.091344][    C1] yealink 4-1:36.0: unexpected response 0
[  357.097256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.104000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.110529][    C0] yealink 1-1:36.0: unexpected response 0
[  357.116453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.123190][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.129716][    C1] yealink 4-1:36.0: unexpected response 0
[  357.135639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.142385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.148914][    C0] yealink 1-1:36.0: unexpected response 0
[  357.154831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.161562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.168098][    C1] yealink 4-1:36.0: unexpected response 0
[  357.174039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.180972][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.187308][    C0] yealink 1-1:36.0: unexpected response 0
[  357.193221][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.199963][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.206493][    C1] yealink 4-1:36.0: unexpected response 0
[  357.212417][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.219197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.225680][    C0] yealink 1-1:36.0: unexpected response 0
[  357.231605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.238337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.244870][    C1] yealink 4-1:36.0: unexpected response 0
[  357.250786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.257512][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.264048][    C0] yealink 1-1:36.0: unexpected response 0
[  357.269928][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.276692][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.283233][    C1] yealink 4-1:36.0: unexpected response 0
[  357.289144][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.295883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.302424][    C0] yealink 1-1:36.0: unexpected response 0
[  357.308342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.315074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.321611][    C1] yealink 4-1:36.0: unexpected response 0
[  357.327523][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.334264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.340806][    C0] yealink 1-1:36.0: unexpected response 0
[  357.346725][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.353507][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.360000][    C1] yealink 4-1:36.0: unexpected response 0
[  357.365915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.372662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.379188][    C0] yealink 1-1:36.0: unexpected response 0
[  357.385106][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.391846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.398380][    C1] yealink 4-1:36.0: unexpected response 0
[  357.404303][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.411046][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.417565][    C0] yealink 1-1:36.0: unexpected response 0
[  357.423494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.430225][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.436749][    C1] yealink 4-1:36.0: unexpected response 0
[  357.442655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.449385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.455923][    C0] yealink 1-1:36.0: unexpected response 0
[  357.461840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.468557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.475101][    C1] yealink 4-1:36.0: unexpected response 0
[  357.481012][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.487744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.494280][    C0] yealink 1-1:36.0: unexpected response 0
[  357.500205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.506910][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.513452][    C1] yealink 4-1:36.0: unexpected response 0
[  357.519380][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.526172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.532639][    C0] yealink 1-1:36.0: unexpected response 0
[  357.538606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.545319][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.551836][    C1] yealink 4-1:36.0: unexpected response 0
[  357.557761][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.564540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.571027][    C0] yealink 1-1:36.0: unexpected response 0
[  357.576985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.583794][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.590324][    C1] yealink 4-1:36.0: unexpected response 0
[  357.596252][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.603032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.609539][    C0] yealink 1-1:36.0: unexpected response 0
[  357.615502][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.622203][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.628730][    C1] yealink 4-1:36.0: unexpected response 0
[  357.634655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.641431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.647923][    C0] yealink 1-1:36.0: unexpected response 0
[  357.653885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.661055][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.667119][    C1] yealink 4-1:36.0: unexpected response 0
[  357.673053][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.679832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.686320][    C0] yealink 1-1:36.0: unexpected response 0
[  357.692286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.698985][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.705519][    C1] yealink 4-1:36.0: unexpected response 0
[  357.711441][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.718222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.724711][    C0] yealink 1-1:36.0: unexpected response 0
[  357.730671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.737369][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.743907][    C1] yealink 4-1:36.0: unexpected response 0
[  357.749818][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.756608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.763095][    C0] yealink 1-1:36.0: unexpected response 0
[  357.769058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.775761][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.782286][    C1] yealink 4-1:36.0: unexpected response 0
[  357.788210][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.794982][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.801472][    C0] yealink 1-1:36.0: unexpected response 0
[  357.807432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.814137][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.820668][    C1] yealink 4-1:36.0: unexpected response 0
[  357.826605][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.833410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.839862][    C0] yealink 1-1:36.0: unexpected response 0
[  357.845823][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.852530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.859057][    C1] yealink 4-1:36.0: unexpected response 0
[  357.865067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.871852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.878338][    C0] yealink 1-1:36.0: unexpected response 0
[  357.884295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.891000][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.897526][    C1] yealink 4-1:36.0: unexpected response 0
[  357.903455][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.910229][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.916719][    C0] yealink 1-1:36.0: unexpected response 0
[  357.922685][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.929388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.935914][    C1] yealink 4-1:36.0: unexpected response 0
[  357.941835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.948618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.955115][    C0] yealink 1-1:36.0: unexpected response 0
[  357.961071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  357.967825][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  357.974309][    C1] yealink 4-1:36.0: unexpected response 0
[  357.980228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  357.987007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  357.993505][    C0] yealink 1-1:36.0: unexpected response 0
[  357.999454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.006155][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.012689][    C1] yealink 4-1:36.0: unexpected response 0
[  358.018621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.025372][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.031882][    C0] yealink 1-1:36.0: unexpected response 0
[  358.037845][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.044554][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.051080][    C1] yealink 4-1:36.0: unexpected response 0
[  358.057012][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.063788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.070281][    C0] yealink 1-1:36.0: unexpected response 0
[  358.076239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.082950][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.089476][    C1] yealink 4-1:36.0: unexpected response 0
[  358.095409][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.102180][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.108674][    C0] yealink 1-1:36.0: unexpected response 0
[  358.114641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.121339][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.127867][    C1] yealink 4-1:36.0: unexpected response 0
[  358.133796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.140610][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.147067][    C0] yealink 1-1:36.0: unexpected response 0
[  358.153026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.159740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.166266][    C1] yealink 4-1:36.0: unexpected response 0
[  358.172189][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.178966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.185466][    C0] yealink 1-1:36.0: unexpected response 0
[  358.191430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.198118][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.204658][    C1] yealink 4-1:36.0: unexpected response 0
[  358.210545][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.217349][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.223850][    C0] yealink 1-1:36.0: unexpected response 0
[  358.229817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.236513][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.243051][    C1] yealink 4-1:36.0: unexpected response 0
[  358.248963][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.255746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.262243][    C0] yealink 1-1:36.0: unexpected response 0
[  358.268201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.274943][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.281434][    C1] yealink 4-1:36.0: unexpected response 0
[  358.287352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.294134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.300633][    C0] yealink 1-1:36.0: unexpected response 0
[  358.306588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.313297][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.319843][    C1] yealink 4-1:36.0: unexpected response 0
[  358.325856][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.332639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.339128][    C0] yealink 1-1:36.0: unexpected response 0
[  358.345088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.351799][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.358332][    C1] yealink 4-1:36.0: unexpected response 0
[  358.364257][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.371039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.377542][    C0] yealink 1-1:36.0: unexpected response 0
[  358.383499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.390203][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.396741][    C1] yealink 4-1:36.0: unexpected response 0
[  358.402671][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.409460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.415964][    C0] yealink 1-1:36.0: unexpected response 0
[  358.421943][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.428646][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.435180][    C1] yealink 4-1:36.0: unexpected response 0
[  358.441118][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.447949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.454514][    C0] yealink 1-1:36.0: unexpected response 0
[  358.460570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.467279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.473819][    C1] yealink 4-1:36.0: unexpected response 0
[  358.479755][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.486532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.493030][    C0] yealink 1-1:36.0: unexpected response 0
[  358.499026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.505739][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.512267][    C1] yealink 4-1:36.0: unexpected response 0
[  358.518199][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.524988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.531489][    C0] yealink 1-1:36.0: unexpected response 0
[  358.537457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.544167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.550704][    C1] yealink 4-1:36.0: unexpected response 0
[  358.556638][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.563419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.569913][    C0] yealink 1-1:36.0: unexpected response 0
[  358.575879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.582637][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.589127][    C1] yealink 4-1:36.0: unexpected response 0
[  358.595063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.601843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.608339][    C0] yealink 1-1:36.0: unexpected response 0
[  358.614307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.621013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.627547][    C1] yealink 4-1:36.0: unexpected response 0
[  358.633484][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.640254][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.646783][    C0] yealink 1-1:36.0: unexpected response 0
[  358.652748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.659448][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.665987][    C1] yealink 4-1:36.0: unexpected response 0
[  358.671921][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.678678][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.685198][    C0] yealink 1-1:36.0: unexpected response 0
[  358.691157][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.697859][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.704391][    C1] yealink 4-1:36.0: unexpected response 0
[  358.710313][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.717095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.723591][    C0] yealink 1-1:36.0: unexpected response 0
[  358.729562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.736370][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.742899][    C1] yealink 4-1:36.0: unexpected response 0
[  358.748830][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.755657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.762108][    C0] yealink 1-1:36.0: unexpected response 0
[  358.768242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.774956][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.781484][    C1] yealink 4-1:36.0: unexpected response 0
[  358.787416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.794198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.800687][    C0] yealink 1-1:36.0: unexpected response 0
[  358.806649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.813358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.819886][    C1] yealink 4-1:36.0: unexpected response 0
[  358.825809][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.832570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.839075][    C0] yealink 1-1:36.0: unexpected response 0
[  358.845039][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.851740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.858291][    C1] yealink 4-1:36.0: unexpected response 0
[  358.864218][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.871007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.877502][    C0] yealink 1-1:36.0: unexpected response 0
[  358.883467][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.890200][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  358.896700][    C1] yealink 4-1:36.0: unexpected response 0
[  358.902618][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  358.909411][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.915903][    C0] yealink 1-1:36.0: unexpected response 0
[  358.921873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.928473][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  358.935111][    C1] yealink 4-1:36.0: unexpected response 0
[  358.940804][    C0] rcu: 	(detected by 0, t=10503 jiffies, g=32473, q=313 ncpus=2)
[  358.947796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.954280][    C0] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294972968-4294962467), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  358.960252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  358.966729][    C0] rcu: rcu_preempt kthread starved for 10501 jiffies! g32473 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  358.973482][    C1] yealink 4-1:36.0: unexpected response 0
[  358.979170][    C0] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  358.986172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  358.992821][    C0] rcu: RCU grace-period kthread stack dump:
[  358.992837][    C0] task:rcu_preempt     state:R
[  358.998788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.006225][    C0]   running task     stack:24464 pid:17    tgid:17    ppid:2      flags:0x00004000
[  359.012980][    C1] yealink 4-1:36.0: unexpected response 0
[  359.026317][    C0] Call Trace:
[  359.033314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.044223][    C0]  <TASK>
[  359.050186][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.059883][    C0]  __schedule+0x1796/0x49d0
[  359.066632][    C1] yealink 4-1:36.0: unexpected response 0
[  359.072525][    C0]  ? __pfx___schedule+0x10/0x10
[  359.077537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.083980][    C0]  ? __pfx_lock_release+0x10/0x10
[  359.093520][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.098948][    C0]  ? __asan_memset+0x23/0x50
[  359.102228][    C1] yealink 4-1:36.0: unexpected response 0
[  359.108971][    C0]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  359.112181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.118628][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  359.123384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.128835][    C0]  ? schedule+0x90/0x320
[  359.133758][    C1] yealink 4-1:36.0: unexpected response 0
[  359.140503][    C0]  schedule+0x14b/0x320
[  359.145771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.152259][    C0]  schedule_timeout+0x1be/0x310
[  359.157104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.162554][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  359.168365][    C1] yealink 4-1:36.0: unexpected response 0
[  359.175116][    C0]  ? __pfx_process_timeout+0x10/0x10
[  359.181695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.188177][    C0]  ? prepare_to_swait_event+0x32e/0x350
[  359.192662][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.198109][    C0]  rcu_gp_fqs_loop+0x2df/0x1330
[  359.202247][    C1] yealink 4-1:36.0: unexpected response 0
[  359.209005][    C0]  ? __pfx_dyntick_save_progress_counter+0x10/0x10
[  359.214086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.220563][    C0]  ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[  359.226180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.231618][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  359.236894][    C1] yealink 4-1:36.0: unexpected response 0
[  359.243638][    C0]  ? finish_swait+0xd4/0x1e0
[  359.249414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.255903][    C0]  rcu_gp_kthread+0xa7/0x3b0
[  359.260992][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.266448][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.272931][    C1] yealink 4-1:36.0: unexpected response 0
[  359.279667][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  359.285195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.291679][    C0]  ? __kthread_parkme+0x169/0x1d0
[  359.297810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.303263][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.307837][    C1] yealink 4-1:36.0: unexpected response 0
[  359.314576][    C0]  kthread+0x2f0/0x390
[  359.319401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.325887][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.331323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.336767][    C0]  ? __pfx_kthread+0x10/0x10
[  359.342647][    C1] yealink 4-1:36.0: unexpected response 0
[  359.349387][    C0]  ret_from_fork+0x4b/0x80
[  359.354689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.361131][    C0]  ? __pfx_kthread+0x10/0x10
[  359.366567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.372010][    C0]  ret_from_fork_asm+0x1a/0x30
[  359.376065][    C1] yealink 4-1:36.0: unexpected response 0
[  359.382817][    C0]  </TASK>
[  359.388238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.394730][    C0] rcu: Stack dump where RCU GP kthread last ran:
[  359.399545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.405007][    C0] CPU: 0 PID: 5069 Comm: syz-fuzzer Not tainted 6.9.0-syzkaller-12255-g0b32d436c015 #0
[  359.409395][    C1] yealink 4-1:36.0: unexpected response 0
[  359.416128][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  359.421047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.427522][    C0] RIP: 0010:unwind_next_frame+0x26c/0x2a00
[  359.432536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.438068][    C0] Code: 55 00 39 eb 0f 86 02 1e 00 00 89 e8 48 8d 1c 85 94 4e d2 90 48 89 d8 48 c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 0f b6 04 30 <84> c0 0f 85 b0 20 00 00 44 8b 3b 89 e8 ff c0 48 8d 1c 85 94 4e d2
[  359.441082][    C1] yealink 4-1:36.0: unexpected response 0
[  359.447817][    C0] RSP: 0000:ffffc900000073e8 EFLAGS: 00000a03
[  359.454406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.460875][    C0] 
[  359.460887][    C0] RAX: 0000000000000000 RBX: ffffffff90fccee4 RCX: 00000000000ac001
[  359.470754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.476184][    C0] RDX: ffff88801cb8da00 RSI: 00000000000aa014 RDI: 00000000000ac000
[  359.486237][    C1] yealink 4-1:36.0: unexpected response 0
[  359.492972][    C0] RBP: 00000000000aa014 R08: ffffffff8140e1a4 R09: ffffc900000075b0
[  359.499023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.505505][    C0] R10: 0000000000000003 R11: ffffffff8181cd40 R12: ffffc900000074c0
[  359.525386][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.530826][    C0] R13: 00000000000ac001 R14: dffffc0000000000 R15: ffffffff8ba014ca
[  359.536881][    C1] yealink 4-1:36.0: unexpected response 0
[  359.543613][    C0] FS:  00000000025ca430(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  359.546192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.553969][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  359.560975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.568674][    C0] CR2: 000000c0000e0780 CR3: 0000000021e94000 CR4: 00000000003506f0
[  359.574393][    C1] yealink 4-1:36.0: unexpected response 0
[  359.582343][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  359.589353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.597031][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  359.604047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.611737][    C0] Call Trace:
[  359.611753][    C0]  <IRQ>
[  359.617450][    C1] yealink 4-1:36.0: unexpected response 0
[  359.626459][    C0]  ? rcu_check_gp_kthread_starvation+0x278/0x310
[  359.633504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.639819][    C0]  ? print_other_cpu_stall+0x1470/0x15a0
[  359.646833][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.654541][    C0]  ? __pfx_print_other_cpu_stall+0x10/0x10
[  359.660341][    C1] yealink 4-1:36.0: unexpected response 0
[  359.668295][    C0]  ? __pfx_lock_release+0x10/0x10
[  359.675356][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.683029][    C0]  ? kvm_check_and_clear_guest_paused+0x6a/0xd0
[  359.690030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.693037][    C0]  ? rcu_sched_clock_irq+0x9f4/0x10a0
[  359.695873][    C1] yealink 4-1:36.0: unexpected response 0
[  359.701580][    C0]  ? __pfx_rcu_sched_clock_irq+0x10/0x10
[  359.708159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.714625][    C0]  ? hrtimer_run_queues+0x16c/0x460
[  359.720504][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.726986][    C0]  ? update_process_times+0x1ce/0x230
[  359.732772][    C1] yealink 4-1:36.0: unexpected response 0
[  359.738466][    C0]  ? tick_nohz_handler+0x37c/0x500
[  359.743725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.750209][    C0]  ? __pfx_tick_nohz_handler+0x10/0x10
[  359.756693][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.763173][    C0]  ? __hrtimer_run_queues+0x551/0xd50
[  359.768525][    C1] yealink 4-1:36.0: unexpected response 0
[  359.774236][    C0]  ? ktime_get_update_offsets_now+0x3c/0x250
[  359.780118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.786599][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  359.792027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.798515][    C0]  ? hrtimer_interrupt+0x396/0x990
[  359.803863][    C1] yealink 4-1:36.0: unexpected response 0
[  359.809575][    C0]  ? __sysvec_apic_timer_interrupt+0x110/0x3f0
[  359.814904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.821469][    C0]  ? sysvec_apic_timer_interrupt+0x52/0xc0
[  359.827171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.833656][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.839012][    C1] yealink 4-1:36.0: unexpected response 0
[  359.844700][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.850917][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.857395][    C0]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  359.863359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.869839][    C0]  ? unwind_next_frame+0x244/0x2a00
[  359.874932][    C1] yealink 4-1:36.0: unexpected response 0
[  359.880625][    C0]  ? unwind_next_frame+0x26c/0x2a00
[  359.887016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.893499][    C0]  ? unwind_next_frame+0x244/0x2a00
[  359.899547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.906038][    C0]  ? asm_sysvec_apic_timer_interrupt+0x19/0x20
[  359.912173][    C1] yealink 4-1:36.0: unexpected response 0
[  359.917867][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.924252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.930727][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.937120][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.943600][    C0]  ? __kernel_text_address+0xd/0x40
[  359.948779][    C1] yealink 4-1:36.0: unexpected response 0
[  359.954469][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.959944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  359.966379][    C0]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  359.971823][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  359.978300][    C0]  arch_stack_walk+0x151/0x1b0
[  359.984434][    C1] yealink 4-1:36.0: unexpected response 0
[  359.990137][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  359.996504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.002994][    C0]  stack_trace_save+0x118/0x1d0
[  360.009328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.015866][    C0]  ? __pfx_stack_trace_save+0x10/0x10
[  360.021044][    C1] yealink 4-1:36.0: unexpected response 0
[  360.026736][    C0]  ? stack_trace_save+0x118/0x1d0
[  360.033127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.039605][    C0]  ? __pfx_stack_trace_save+0x10/0x10
[  360.045994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.052481][    C0]  kasan_save_track+0x3f/0x80
[  360.057224][    C1] yealink 4-1:36.0: unexpected response 0
[  360.062913][    C0]  ? kasan_save_track+0x3f/0x80
[  360.069296][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.075774][    C0]  ? __kasan_slab_alloc+0x66/0x80
[  360.080867][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.087343][    C0]  ? kmem_cache_alloc_node_noprof+0x16b/0x320
[  360.092708][    C1] yealink 4-1:36.0: unexpected response 0
[  360.098402][    C0]  ? kmalloc_reserve+0xa8/0x2a0
[  360.103664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.110141][    C0]  ? __alloc_skb+0x1f3/0x440
[  360.115755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.122231][    C0]  ? ndisc_alloc_skb+0xed/0x2c0
[  360.126891][    C1] yealink 4-1:36.0: unexpected response 0
[  360.132579][    C0]  ? ndisc_send_rs+0x27b/0x6b0
[  360.137670][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.144142][    C0]  ? addrconf_rs_timer+0x36e/0x660
[  360.149414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.155881][    C0]  ? call_timer_fn+0x18e/0x650
[  360.161930][    C1] yealink 4-1:36.0: unexpected response 0
[  360.167617][    C0]  ? __run_timer_base+0x66a/0x8e0
[  360.172711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.179183][    C0]  ? run_timer_softirq+0xb7/0x170
[  360.184016][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.190489][    C0]  ? handle_softirqs+0x2c4/0x970
[  360.195323][    C1] yealink 4-1:36.0: unexpected response 0
[  360.201011][    C0]  ? __irq_exit_rcu+0xf4/0x1c0
[  360.206013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.212484][    C0]  ? irq_exit_rcu+0x9/0x30
[  360.217840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.224311][    C0]  ? sysvec_apic_timer_interrupt+0xa6/0xc0
[  360.229061][    C1] yealink 4-1:36.0: unexpected response 0
[  360.234750][    C0]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  360.242172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.246622][    C0]  __kasan_slab_alloc+0x66/0x80
[  360.252342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.258337][    C0]  ? kmalloc_reserve+0xa8/0x2a0
[  360.263261][    C1] yealink 4-1:36.0: unexpected response 0
[  360.268952][    C0]  kmem_cache_alloc_node_noprof+0x16b/0x320
[  360.273956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.280437][    C0]  kmalloc_reserve+0xa8/0x2a0
[  360.285092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.291572][    C0]  __alloc_skb+0x1f3/0x440
[  360.297372][    C1] yealink 4-1:36.0: unexpected response 0
[  360.303059][    C0]  ? ipv6_get_ifaddr+0x708/0x770
[  360.309448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.315924][    C0]  ? __pfx___alloc_skb+0x10/0x10
[  360.321016][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.327488][    C0]  ? ipv6_get_ifaddr+0x107/0x770
[  360.332332][    C1] yealink 4-1:36.0: unexpected response 0
[  360.338025][    C0]  ? __pfx_ipv6_get_ifaddr+0x10/0x10
[  360.344150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.350626][    C0]  ? __local_bh_enable_ip+0x168/0x200
[  360.355645][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.362027][    C0]  ndisc_alloc_skb+0xed/0x2c0
[  360.366424][    C1] yealink 4-1:36.0: unexpected response 0
[  360.372121][    C0]  ndisc_send_rs+0x27b/0x6b0
[  360.377368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.383771][    C0]  ? ipv6_get_lladdr+0x35a/0x3d0
[  360.390729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.395423][    C0]  ? ipv6_get_lladdr+0x2c/0x3d0
[  360.400345][    C1] yealink 4-1:36.0: unexpected response 0
[  360.406043][    C0]  addrconf_rs_timer+0x36e/0x660
[  360.411640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.418054][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.423659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.430136][    C0]  ? call_timer_fn+0xa8/0x650
[  360.434796][    C1] yealink 4-1:36.0: unexpected response 0
[  360.440492][    C0]  call_timer_fn+0x18e/0x650
[  360.445308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.451786][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.456965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.463546][    C0]  ? call_timer_fn+0xc0/0x650
[  360.468390][    C1] yealink 4-1:36.0: unexpected response 0
[  360.474079][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.479275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.485743][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  360.491451][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.497945][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.502606][    C1] yealink 4-1:36.0: unexpected response 0
[  360.508298][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.513171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.519605][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.525316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.531786][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  360.536450][    C1] yealink 4-1:36.0: unexpected response 0
[  360.542144][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  360.547839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.554314][    C0]  ? __pfx_addrconf_rs_timer+0x10/0x10
[  360.559671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.566146][    C0]  __run_timer_base+0x66a/0x8e0
[  360.571587][    C1] yealink 4-1:36.0: unexpected response 0
[  360.577297][    C0]  ? __pfx___run_timer_base+0x10/0x10
[  360.582973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.589474][    C0]  run_timer_softirq+0xb7/0x170
[  360.595178][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.601648][    C0]  handle_softirqs+0x2c4/0x970
[  360.606840][    C1] yealink 4-1:36.0: unexpected response 0
[  360.612539][    C0]  ? __irq_exit_rcu+0xf4/0x1c0
[  360.617971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.624455][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  360.630169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.636644][    C0]  ? irqtime_account_irq+0xd4/0x1e0
[  360.641483][    C1] yealink 4-1:36.0: unexpected response 0
[  360.647177][    C0]  __irq_exit_rcu+0xf4/0x1c0
[  360.652787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.659275][    C0]  ? __pfx___irq_exit_rcu+0x10/0x10
[  360.664382][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.670863][    C0]  irq_exit_rcu+0x9/0x30
[  360.675614][    C1] yealink 4-1:36.0: unexpected response 0
[  360.681310][    C0]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  360.686330][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.692810][    C0]  </IRQ>
[  360.698349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.705255][    C0]  <TASK>
[  360.705272][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  360.710533][    C1] yealink 4-1:36.0: unexpected response 0
[  360.716228][    C0] RIP: 0010:task_mm_cid_work+0x4/0x790
[  360.721062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.727534][    C0] Code: 38 c1 0f 8c 45 ff ff ff 4c 89 ff e8 96 da 90 00 e9 38 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <55> 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 00
[  360.732985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.739462][    C0] RSP: 0000:ffffc90002e2fdd8 EFLAGS: 00000246
[  360.743695][    C1] yealink 4-1:36.0: unexpected response 0
[  360.749390][    C0] 
[  360.755265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.761736][    C0] RAX: 1ffff11003971df1 RBX: ffff88801cb8ef80 RCX: 0000000000000001
[  360.764969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.771447][    C0] RDX: dffffc0000000000 RSI: ffffffff8bcab880 RDI: ffff88801cb8ef80
[  360.774381][    C1] yealink 4-1:36.0: unexpected response 0
[  360.780510][    C0] RBP: ffffc90002e2fec0 R08: ffffffff8fac0c2f R09: 1ffffffff1f58185
[  360.786510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.791641][    C0] R10: dffffc0000000000 R11: ffffffff8167b080 R12: 1ffff920005c5fc8
[  360.798656][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.817989][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90002e2fe40
[  360.824746][    C1] yealink 4-1:36.0: unexpected response 0
[  360.830796][    C0]  ? __pfx_task_mm_cid_work+0x10/0x10
[  360.836743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.838805][    C0]  task_work_run+0x24f/0x310
[  360.845793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.853509][    C0]  ? __pfx_task_work_run+0x10/0x10
[  360.860259][    C1] yealink 4-1:36.0: unexpected response 0
[  360.868217][    C0]  ? irqentry_exit_to_user_mode+0x53/0x280
[  360.874176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.881874][    C0]  irqentry_exit_to_user_mode+0x111/0x280
[  360.888875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.896576][    C0]  exc_page_fault+0x590/0x8c0
[  360.903324][    C1] yealink 4-1:36.0: unexpected response 0
[  360.911282][    C0]  asm_exc_page_fault+0x26/0x30
[  360.917228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.922323][    C0] RIP: 0033:0x48cda4
[  360.929339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.933652][    C0] Code: 04 17 48 8d 40 10 e8 9b 0b 00 00 48 85 c0 74 a7 48 83 c4 28 5d c3 48 8b 48 18 48 39 d9 76 5b 48 8b 50 10 48 89 de 48 c1 e3 07 <48> 8b 3c 1a 90 4c 8b 44 1a 08 48 85 ff 74 33 48 c7 04 1a 00 00 00
[  360.940401][    C1] yealink 4-1:36.0: unexpected response 0
[  360.945484][    C0] RSP: 002b:000000c0006d97b8 EFLAGS: 00010202
[  360.951450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.956970][    C0] 
[  360.956982][    C0] RAX: 0000000001515dc0 RBX: 0000000000000080 RCX: 0000000000000002
[  360.963978][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  360.969419][    C0] RDX: 000000c0000e0700 RSI: 0000000000000001 RDI: 000000c000655c00
[  360.976171][    C1] yealink 4-1:36.0: unexpected response 0
[  360.980824][    C0] RBP: 000000c0006d97e0 R08: 0000000000000080 R09: 00000000600032ae
[  360.986783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  360.991349][    C0] R10: 00000000000032ae R11: ffffffffffffffff R12: 0000000000000000
[  360.998360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.001969][    C0] R13: 2424924900000000 R14: 000000c00071e340 R15: 000000000000001c
[  361.008716][    C1] yealink 4-1:36.0: unexpected response 0
[  361.028321][    C0]  </TASK>
[  361.034275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.040187][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.047081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.049371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.057123][    C1] yealink 4-1:36.0: unexpected response 0
[  361.063879][    C0] yealink 1-1:36.0: unexpected response 0
[  361.072095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.077757][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.085766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.092489][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.100244][    C1] yealink 4-1:36.0: unexpected response 0
[  361.106992][    C0] yealink 1-1:36.0: unexpected response 0
[  361.115244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.120872][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.123914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.130622][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.137176][    C1] yealink 4-1:36.0: unexpected response 0
[  361.143926][    C0] yealink 1-1:36.0: unexpected response 0
[  361.150925][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.156611][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.162353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.169068][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.175606][    C1] yealink 4-1:36.0: unexpected response 0
[  361.182355][    C0] yealink 1-1:36.0: unexpected response 0
[  361.189522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.195018][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.200760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.207493][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.214032][    C1] yealink 4-1:36.0: unexpected response 0
[  361.220784][    C0] yealink 1-1:36.0: unexpected response 0
[  361.227783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.233537][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.239293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.246016][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.252548][    C1] yealink 4-1:36.0: unexpected response 0
[  361.259304][    C0] yealink 1-1:36.0: unexpected response 0
[  361.266309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.271971][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.277721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.284442][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.290991][    C1] yealink 4-1:36.0: unexpected response 0
[  361.297753][    C0] yealink 1-1:36.0: unexpected response 0
[  361.304775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.310592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.316289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.323026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.329554][    C1] yealink 4-1:36.0: unexpected response 0
[  361.336307][    C0] yealink 1-1:36.0: unexpected response 0
[  361.343325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.348988][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.354741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.361564][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.368093][    C1] yealink 4-1:36.0: unexpected response 0
[  361.374843][    C0] yealink 1-1:36.0: unexpected response 0
[  361.381849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.387520][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.393265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.400007][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.406539][    C1] yealink 4-1:36.0: unexpected response 0
[  361.413290][    C0] yealink 1-1:36.0: unexpected response 0
[  361.420353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.425983][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.431678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.438470][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.445000][    C1] yealink 4-1:36.0: unexpected response 0
[  361.451752][    C0] yealink 1-1:36.0: unexpected response 0
[  361.458722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.464429][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.470144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.476919][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.483456][    C1] yealink 4-1:36.0: unexpected response 0
[  361.490212][    C0] yealink 1-1:36.0: unexpected response 0
[  361.497182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.502881][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.508599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.515368][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.521903][    C1] yealink 4-1:36.0: unexpected response 0
[  361.528652][    C0] yealink 1-1:36.0: unexpected response 0
[  361.535627][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.541332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.547060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.553833][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.560362][    C1] yealink 4-1:36.0: unexpected response 0
[  361.567111][    C0] yealink 1-1:36.0: unexpected response 0
[  361.574080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.579788][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.585499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.592265][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.598805][    C1] yealink 4-1:36.0: unexpected response 0
[  361.605557][    C0] yealink 1-1:36.0: unexpected response 0
[  361.612525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.618269][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.623950][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.630720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.637258][    C1] yealink 4-1:36.0: unexpected response 0
[  361.644014][    C0] yealink 1-1:36.0: unexpected response 0
[  361.650981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.656700][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.662411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.669179][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.675709][    C1] yealink 4-1:36.0: unexpected response 0
[  361.682460][    C0] yealink 1-1:36.0: unexpected response 0
[  361.689441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.695145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.700849][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.707621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.714150][    C1] yealink 4-1:36.0: unexpected response 0
[  361.720897][    C0] yealink 1-1:36.0: unexpected response 0
[  361.727900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.733595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.739390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.746281][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.752806][    C1] yealink 4-1:36.0: unexpected response 0
[  361.759551][    C0] yealink 1-1:36.0: unexpected response 0
[  361.766518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.772256][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.777953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.784721][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.791266][    C1] yealink 4-1:36.0: unexpected response 0
[  361.798018][    C0] yealink 1-1:36.0: unexpected response 0
[  361.804980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.810682][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.816405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.823161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.829700][    C1] yealink 4-1:36.0: unexpected response 0
[  361.836451][    C0] yealink 1-1:36.0: unexpected response 0
[  361.843432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.849132][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.854841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.861600][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.868142][    C1] yealink 4-1:36.0: unexpected response 0
[  361.874892][    C0] yealink 1-1:36.0: unexpected response 0
[  361.881863][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.887559][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.893285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.900048][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.906582][    C1] yealink 4-1:36.0: unexpected response 0
[  361.913331][    C0] yealink 1-1:36.0: unexpected response 0
[  361.920319][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.926055][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.931725][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.938486][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.945028][    C1] yealink 4-1:36.0: unexpected response 0
[  361.951775][    C0] yealink 1-1:36.0: unexpected response 0
[  361.958748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  361.964443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  361.970174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  361.976922][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  361.983471][    C1] yealink 4-1:36.0: unexpected response 0
[  361.990239][    C0] yealink 1-1:36.0: unexpected response 0
[  361.997222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.002911][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.008641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.015394][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.021934][    C1] yealink 4-1:36.0: unexpected response 0
[  362.028682][    C0] yealink 1-1:36.0: unexpected response 0
[  362.035700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.041350][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.047063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.053817][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.060359][    C1] yealink 4-1:36.0: unexpected response 0
[  362.067107][    C0] yealink 1-1:36.0: unexpected response 0
[  362.074064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.079746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.085454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.092228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.098768][    C1] yealink 4-1:36.0: unexpected response 0
[  362.105515][    C0] yealink 1-1:36.0: unexpected response 0
[  362.112473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.118189][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.123901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.130666][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.137205][    C1] yealink 4-1:36.0: unexpected response 0
[  362.143956][    C0] yealink 1-1:36.0: unexpected response 0
[  362.150921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.156618][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.162340][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.169087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.175635][    C1] yealink 4-1:36.0: unexpected response 0
[  362.182386][    C0] yealink 1-1:36.0: unexpected response 0
[  362.189364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.195049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.200781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.207524][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.214066][    C1] yealink 4-1:36.0: unexpected response 0
[  362.220816][    C0] yealink 1-1:36.0: unexpected response 0
[  362.227798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.233540][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.239231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.245956][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.252496][    C1] yealink 4-1:36.0: unexpected response 0
[  362.259246][    C0] yealink 1-1:36.0: unexpected response 0
[  362.266243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.271916][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.277627][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.284388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.290930][    C1] yealink 4-1:36.0: unexpected response 0
[  362.297683][    C0] yealink 1-1:36.0: unexpected response 0
[  362.304651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.310346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.316064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.322820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.329360][    C1] yealink 4-1:36.0: unexpected response 0
[  362.336113][    C0] yealink 1-1:36.0: unexpected response 0
[  362.343122][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.348775][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.354496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.361503][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.367930][    C1] yealink 4-1:36.0: unexpected response 0
[  362.374681][    C0] yealink 1-1:36.0: unexpected response 0
[  362.381655][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.387340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.393109][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.399863][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.406398][    C1] yealink 4-1:36.0: unexpected response 0
[  362.413145][    C0] yealink 1-1:36.0: unexpected response 0
[  362.420126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.425815][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.431618][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.438361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.444912][    C1] yealink 4-1:36.0: unexpected response 0
[  362.451669][    C0] yealink 1-1:36.0: unexpected response 0
[  362.458656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.464348][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.470071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.476840][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.483457][    C1] yealink 4-1:36.0: unexpected response 0
[  362.490219][    C0] yealink 1-1:36.0: unexpected response 0
[  362.497199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.502895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.508678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.515475][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.522007][    C1] yealink 4-1:36.0: unexpected response 0
[  362.528750][    C0] yealink 1-1:36.0: unexpected response 0
[  362.535708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.541474][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.547143][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.553917][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.560442][    C1] yealink 4-1:36.0: unexpected response 0
[  362.567188][    C0] yealink 1-1:36.0: unexpected response 0
[  362.574162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.579895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.585588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.592368][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.598900][    C1] yealink 4-1:36.0: unexpected response 0
[  362.605649][    C0] yealink 1-1:36.0: unexpected response 0
[  362.612601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.618410][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.624121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.630885][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.637433][    C1] yealink 4-1:36.0: unexpected response 0
[  362.644181][    C0] yealink 1-1:36.0: unexpected response 0
[  362.651185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.656846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.662652][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.669389][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.675940][    C1] yealink 4-1:36.0: unexpected response 0
[  362.682681][    C0] yealink 1-1:36.0: unexpected response 0
[  362.689633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.695331][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.701072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.707831][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.714371][    C1] yealink 4-1:36.0: unexpected response 0
[  362.721119][    C0] yealink 1-1:36.0: unexpected response 0
[  362.728086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.733786][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.739499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.746251][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.752793][    C1] yealink 4-1:36.0: unexpected response 0
[  362.759550][    C0] yealink 1-1:36.0: unexpected response 0
[  362.766510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.772218][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.777933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.784688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.791224][    C1] yealink 4-1:36.0: unexpected response 0
[  362.797979][    C0] yealink 1-1:36.0: unexpected response 0
[  362.804953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.810648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.816441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.823218][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.829742][    C1] yealink 4-1:36.0: unexpected response 0
[  362.836492][    C0] yealink 1-1:36.0: unexpected response 0
[  362.843569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.849201][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.854875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.861634][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.868168][    C1] yealink 4-1:36.0: unexpected response 0
[  362.874916][    C0] yealink 1-1:36.0: unexpected response 0
[  362.881880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.887594][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.893318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.900055][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.906576][    C1] yealink 4-1:36.0: unexpected response 0
[  362.913326][    C0] yealink 1-1:36.0: unexpected response 0
[  362.920271][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.926023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.931687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.938482][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.944988][    C1] yealink 4-1:36.0: unexpected response 0
[  362.951743][    C0] yealink 1-1:36.0: unexpected response 0
[  362.958742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  362.964434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  362.970127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  362.976904][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  362.983421][    C1] yealink 4-1:36.0: unexpected response 0
[  362.990167][    C0] yealink 1-1:36.0: unexpected response 0
[  362.997132][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.002860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.008560][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.015316][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.021853][    C1] yealink 4-1:36.0: unexpected response 0
[  363.028606][    C0] yealink 1-1:36.0: unexpected response 0
[  363.035574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.041295][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.046998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.053760][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.060296][    C1] yealink 4-1:36.0: unexpected response 0
[  363.067045][    C0] yealink 1-1:36.0: unexpected response 0
[  363.074009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.079710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.085424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.092192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.098720][    C1] yealink 4-1:36.0: unexpected response 0
[  363.105486][    C0] yealink 1-1:36.0: unexpected response 0
[  363.112448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.118154][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.123858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.130629][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.137165][    C1] yealink 4-1:36.0: unexpected response 0
[  363.143917][    C0] yealink 1-1:36.0: unexpected response 0
[  363.150875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.156625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.162302][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.169063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.175596][    C1] yealink 4-1:36.0: unexpected response 0
[  363.182341][    C0] yealink 1-1:36.0: unexpected response 0
[  363.189313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.195007][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.200725][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.207477][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.214017][    C1] yealink 4-1:36.0: unexpected response 0
[  363.220765][    C0] yealink 1-1:36.0: unexpected response 0
[  363.227732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.233451][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.239145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.245898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.252438][    C1] yealink 4-1:36.0: unexpected response 0
[  363.259188][    C0] yealink 1-1:36.0: unexpected response 0
[  363.266179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.271848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.277562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.284333][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.290863][    C1] yealink 4-1:36.0: unexpected response 0
[  363.297612][    C0] yealink 1-1:36.0: unexpected response 0
[  363.304577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.310291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.315998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.322771][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.329302][    C1] yealink 4-1:36.0: unexpected response 0
[  363.336052][    C0] yealink 1-1:36.0: unexpected response 0
[  363.343018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.348719][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.354440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.361195][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.367734][    C1] yealink 4-1:36.0: unexpected response 0
[  363.374482][    C0] yealink 1-1:36.0: unexpected response 0
[  363.381449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.387160][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.392866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.399621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.406168][    C1] yealink 4-1:36.0: unexpected response 0
[  363.412922][    C0] yealink 1-1:36.0: unexpected response 0
[  363.419906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.425595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.431308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.438073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.444617][    C1] yealink 4-1:36.0: unexpected response 0
[  363.451448][    C0] yealink 1-1:36.0: unexpected response 0
[  363.458410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.464168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.470008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.476595][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.483127][    C1] yealink 4-1:36.0: unexpected response 0
[  363.489876][    C0] yealink 1-1:36.0: unexpected response 0
[  363.496994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.502551][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.508337][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.515010][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.521552][    C1] yealink 4-1:36.0: unexpected response 0
[  363.528319][    C0] yealink 1-1:36.0: unexpected response 0
[  363.535267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.541003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.546702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.553470][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.560013][    C1] yealink 4-1:36.0: unexpected response 0
[  363.566765][    C0] yealink 1-1:36.0: unexpected response 0
[  363.573764][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.579443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.585196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.591957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.598508][    C1] yealink 4-1:36.0: unexpected response 0
[  363.605261][    C0] yealink 1-1:36.0: unexpected response 0
[  363.612254][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.617944][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.623659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.630435][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.636963][    C1] yealink 4-1:36.0: unexpected response 0
[  363.643719][    C0] yealink 1-1:36.0: unexpected response 0
[  363.650691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.656382][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.662103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.668857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.675396][    C1] yealink 4-1:36.0: unexpected response 0
[  363.682145][    C0] yealink 1-1:36.0: unexpected response 0
[  363.689114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.694832][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.700518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.707311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.713840][    C1] yealink 4-1:36.0: unexpected response 0
[  363.720589][    C0] yealink 1-1:36.0: unexpected response 0
[  363.727582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.733237][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.738938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.745728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.752259][    C1] yealink 4-1:36.0: unexpected response 0
[  363.759009][    C0] yealink 1-1:36.0: unexpected response 0
[  363.765977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.771723][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.777395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.784145][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.790779][    C1] yealink 4-1:36.0: unexpected response 0
[  363.797535][    C0] yealink 1-1:36.0: unexpected response 0
[  363.804503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.810179][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.815946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.822691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.829347][    C1] yealink 4-1:36.0: unexpected response 0
[  363.836104][    C0] yealink 1-1:36.0: unexpected response 0
[  363.843079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.848759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.854485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.861236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.867783][    C1] yealink 4-1:36.0: unexpected response 0
[  363.874534][    C0] yealink 1-1:36.0: unexpected response 0
[  363.881538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.887195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.892921][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.899670][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.906219][    C1] yealink 4-1:36.0: unexpected response 0
[  363.912967][    C0] yealink 1-1:36.0: unexpected response 0
[  363.919933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.925625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.931347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.938120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.944638][    C1] yealink 4-1:36.0: unexpected response 0
[  363.951384][    C0] yealink 1-1:36.0: unexpected response 0
[  363.958351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  363.964056][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  363.969772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  363.976525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  363.983061][    C1] yealink 4-1:36.0: unexpected response 0
[  363.989813][    C0] yealink 1-1:36.0: unexpected response 0
[  363.996777][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.002489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.008205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.014976][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.021511][    C1] yealink 4-1:36.0: unexpected response 0
[  364.028258][    C0] yealink 1-1:36.0: unexpected response 0
[  364.035222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.040927][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.046626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.053415][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.059941][    C1] yealink 4-1:36.0: unexpected response 0
[  364.066685][    C0] yealink 1-1:36.0: unexpected response 0
[  364.073646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.079411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.085108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.091878][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.098400][    C1] yealink 4-1:36.0: unexpected response 0
[  364.105149][    C0] yealink 1-1:36.0: unexpected response 0
[  364.112112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.117820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.123528][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.130284][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.136823][    C1] yealink 4-1:36.0: unexpected response 0
[  364.143568][    C0] yealink 1-1:36.0: unexpected response 0
[  364.150538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.156227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.161952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.168705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.175248][    C1] yealink 4-1:36.0: unexpected response 0
[  364.181991][    C0] yealink 1-1:36.0: unexpected response 0
[  364.189005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.194976][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.200377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.207134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.213672][    C1] yealink 4-1:36.0: unexpected response 0
[  364.220416][    C0] yealink 1-1:36.0: unexpected response 0
[  364.227374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.233087][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.238798][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.245560][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.252094][    C1] yealink 4-1:36.0: unexpected response 0
[  364.258839][    C0] yealink 1-1:36.0: unexpected response 0
[  364.265810][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.271502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.277226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.283983][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.290515][    C1] yealink 4-1:36.0: unexpected response 0
[  364.297260][    C0] yealink 1-1:36.0: unexpected response 0
[  364.304224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.309934][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.315623][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.322387][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.328921][    C1] yealink 4-1:36.0: unexpected response 0
[  364.335665][    C0] yealink 1-1:36.0: unexpected response 0
[  364.342642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.348344][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.354058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.360841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.367343][    C1] yealink 4-1:36.0: unexpected response 0
[  364.374087][    C0] yealink 1-1:36.0: unexpected response 0
[  364.381055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.386757][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.392461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.400144][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.405751][    C1] yealink 4-1:36.0: unexpected response 0
[  364.412499][    C0] yealink 1-1:36.0: unexpected response 0
[  364.419468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.425168][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.430900][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.437660][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.444203][    C1] yealink 4-1:36.0: unexpected response 0
[  364.450956][    C0] yealink 1-1:36.0: unexpected response 0
[  364.458188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.463895][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.469602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.476373][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.482900][    C1] yealink 4-1:36.0: unexpected response 0
[  364.489644][    C0] yealink 1-1:36.0: unexpected response 0
[  364.496646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.502309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.508036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.514791][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.521318][    C1] yealink 4-1:36.0: unexpected response 0
[  364.528067][    C0] yealink 1-1:36.0: unexpected response 0
[  364.535039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.540741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.546526][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.553410][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.559942][    C1] yealink 4-1:36.0: unexpected response 0
[  364.566693][    C0] yealink 1-1:36.0: unexpected response 0
[  364.573675][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.579388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.585082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.591860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.598375][    C1] yealink 4-1:36.0: unexpected response 0
[  364.605121][    C0] yealink 1-1:36.0: unexpected response 0
[  364.612090][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.617798][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.623503][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.630270][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.636803][    C1] yealink 4-1:36.0: unexpected response 0
[  364.643551][    C0] yealink 1-1:36.0: unexpected response 0
[  364.650524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.656217][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.661933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.668728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.675222][    C1] yealink 4-1:36.0: unexpected response 0
[  364.681978][    C0] yealink 1-1:36.0: unexpected response 0
[  364.688962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.694670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.700392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.707153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.713824][    C1] yealink 4-1:36.0: unexpected response 0
[  364.720572][    C0] yealink 1-1:36.0: unexpected response 0
[  364.727547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.733266][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.738952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.745709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.752242][    C1] yealink 4-1:36.0: unexpected response 0
[  364.758986][    C0] yealink 1-1:36.0: unexpected response 0
[  364.765956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.771648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.777376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.784141][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.790662][    C1] yealink 4-1:36.0: unexpected response 0
[  364.797409][    C0] yealink 1-1:36.0: unexpected response 0
[  364.804410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.810073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.815786][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.822532][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.829066][    C1] yealink 4-1:36.0: unexpected response 0
[  364.835815][    C0] yealink 1-1:36.0: unexpected response 0
[  364.842782][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.848563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.854267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.861031][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.867559][    C1] yealink 4-1:36.0: unexpected response 0
[  364.874306][    C0] yealink 1-1:36.0: unexpected response 0
[  364.881264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.886970][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.892680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.899432][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.905965][    C1] yealink 4-1:36.0: unexpected response 0
[  364.912709][    C0] yealink 1-1:36.0: unexpected response 0
[  364.919788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.925345][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.931046][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.937820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.944358][    C1] yealink 4-1:36.0: unexpected response 0
[  364.951104][    C0] yealink 1-1:36.0: unexpected response 0
[  364.958063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  364.963767][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  364.969477][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  364.976278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  364.982777][    C1] yealink 4-1:36.0: unexpected response 0
[  364.989523][    C0] yealink 1-1:36.0: unexpected response 0
[  364.996484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.002187][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.007892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.014650][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.021184][    C1] yealink 4-1:36.0: unexpected response 0
[  365.027927][    C0] yealink 1-1:36.0: unexpected response 0
[  365.034889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.040585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.046298][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.053077][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.059599][    C1] yealink 4-1:36.0: unexpected response 0
[  365.066536][    C0] yealink 1-1:36.0: unexpected response 0
[  365.073511][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.079279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.084918][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.091738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.098209][    C1] yealink 4-1:36.0: unexpected response 0
[  365.104958][    C0] yealink 1-1:36.0: unexpected response 0
[  365.111961][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.117686][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.123333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.130178][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.136621][    C1] yealink 4-1:36.0: unexpected response 0
[  365.143368][    C0] yealink 1-1:36.0: unexpected response 0
[  365.150336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.156087][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.161753][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.168514][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.175038][    C1] yealink 4-1:36.0: unexpected response 0
[  365.181789][    C0] yealink 1-1:36.0: unexpected response 0
[  365.188760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.195387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.200173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.206934][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.213463][    C1] yealink 4-1:36.0: unexpected response 0
[  365.220211][    C0] yealink 1-1:36.0: unexpected response 0
[  365.227177][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.232926][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.238589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.245407][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.251882][    C1] yealink 4-1:36.0: unexpected response 0
[  365.258634][    C0] yealink 1-1:36.0: unexpected response 0
[  365.265612][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.271309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.277014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.283845][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.290303][    C1] yealink 4-1:36.0: unexpected response 0
[  365.297050][    C0] yealink 1-1:36.0: unexpected response 0
[  365.304056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.310708][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.315500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.324131][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.328883][    C1] yealink 4-1:36.0: unexpected response 0
[  365.335631][    C0] yealink 1-1:36.0: unexpected response 0
[  365.342601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.348313][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.354031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.360802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.367337][    C1] yealink 4-1:36.0: unexpected response 0
[  365.374083][    C0] yealink 1-1:36.0: unexpected response 0
[  365.381065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.386771][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.392486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.399236][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.405775][    C1] yealink 4-1:36.0: unexpected response 0
[  365.412531][    C0] yealink 1-1:36.0: unexpected response 0
[  365.419546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.425203][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.430913][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.437675][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.444205][    C1] yealink 4-1:36.0: unexpected response 0
[  365.450966][    C0] yealink 1-1:36.0: unexpected response 0
[  365.457951][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.463755][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.469376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.476189][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.482678][    C1] yealink 4-1:36.0: unexpected response 0
[  365.489431][    C0] yealink 1-1:36.0: unexpected response 0
[  365.496403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.502114][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.507829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.514574][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.521113][    C1] yealink 4-1:36.0: unexpected response 0
[  365.527867][    C0] yealink 1-1:36.0: unexpected response 0
[  365.534846][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.540543][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.546701][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.553070][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.559553][    C1] yealink 4-1:36.0: unexpected response 0
[  365.566304][    C0] yealink 1-1:36.0: unexpected response 0
[  365.573250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.579063][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.584691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.591560][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.597987][    C1] yealink 4-1:36.0: unexpected response 0
[  365.604734][    C0] yealink 1-1:36.0: unexpected response 0
[  365.611717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.617433][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.623142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.629900][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.636442][    C1] yealink 4-1:36.0: unexpected response 0
[  365.643193][    C0] yealink 1-1:36.0: unexpected response 0
[  365.650320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.655888][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.661689][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.668361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.674905][    C1] yealink 4-1:36.0: unexpected response 0
[  365.681656][    C0] yealink 1-1:36.0: unexpected response 0
[  365.688664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.694337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.700119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.706795][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.713333][    C1] yealink 4-1:36.0: unexpected response 0
[  365.720081][    C0] yealink 1-1:36.0: unexpected response 0
[  365.727103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.732848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.738471][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.745232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.751897][    C1] yealink 4-1:36.0: unexpected response 0
[  365.758649][    C0] yealink 1-1:36.0: unexpected response 0
[  365.765618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.772882][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.777024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.783803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.790330][    C1] yealink 4-1:36.0: unexpected response 0
[  365.797086][    C0] yealink 1-1:36.0: unexpected response 0
[  365.804056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.809762][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.815467][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.822226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.828762][    C1] yealink 4-1:36.0: unexpected response 0
[  365.835510][    C0] yealink 1-1:36.0: unexpected response 0
[  365.842473][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.848175][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.853894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.860648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.867179][    C1] yealink 4-1:36.0: unexpected response 0
[  365.873926][    C0] yealink 1-1:36.0: unexpected response 0
[  365.880905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.886673][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.892312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.899145][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.905617][    C1] yealink 4-1:36.0: unexpected response 0
[  365.912371][    C0] yealink 1-1:36.0: unexpected response 0
[  365.919337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.925131][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.930750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.937513][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.944045][    C1] yealink 4-1:36.0: unexpected response 0
[  365.950795][    C0] yealink 1-1:36.0: unexpected response 0
[  365.957763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  365.963460][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  365.969164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  365.975926][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  365.982461][    C1] yealink 4-1:36.0: unexpected response 0
[  365.989206][    C0] yealink 1-1:36.0: unexpected response 0
[  365.996165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.001884][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.007586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.014365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.020894][    C1] yealink 4-1:36.0: unexpected response 0
[  366.027642][    C0] yealink 1-1:36.0: unexpected response 0
[  366.034653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.040321][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.046017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.052796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.059308][    C1] yealink 4-1:36.0: unexpected response 0
[  366.066155][    C0] yealink 1-1:36.0: unexpected response 0
[  366.073142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.078923][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.084629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.091377][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.097914][    C1] yealink 4-1:36.0: unexpected response 0
[  366.104663][    C0] yealink 1-1:36.0: unexpected response 0
[  366.111630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.117335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.123045][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.129803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.136338][    C1] yealink 4-1:36.0: unexpected response 0
[  366.143086][    C0] yealink 1-1:36.0: unexpected response 0
[  366.150052][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.155744][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.161466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.168218][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.174756][    C1] yealink 4-1:36.0: unexpected response 0
[  366.181502][    C0] yealink 1-1:36.0: unexpected response 0
[  366.188467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.194162][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.199886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.206676][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.213173][    C1] yealink 4-1:36.0: unexpected response 0
[  366.219928][    C0] yealink 1-1:36.0: unexpected response 0
[  366.226904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.232598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.238302][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.245059][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.251597][    C1] yealink 4-1:36.0: unexpected response 0
[  366.258349][    C0] yealink 1-1:36.0: unexpected response 0
[  366.265391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.271098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.276847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.283555][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.290097][    C1] yealink 4-1:36.0: unexpected response 0
[  366.296882][    C0] yealink 1-1:36.0: unexpected response 0
[  366.303833][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.309536][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.315325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.322069][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.328617][    C1] yealink 4-1:36.0: unexpected response 0
[  366.335366][    C0] yealink 1-1:36.0: unexpected response 0
[  366.342368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.348025][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.353741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.360492][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.367032][    C1] yealink 4-1:36.0: unexpected response 0
[  366.373778][    C0] yealink 1-1:36.0: unexpected response 0
[  366.380739][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.386434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.392161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.398907][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.405454][    C1] yealink 4-1:36.0: unexpected response 0
[  366.412219][    C0] yealink 1-1:36.0: unexpected response 0
[  366.419212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.424897][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.430618][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.437362][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.443896][    C1] yealink 4-1:36.0: unexpected response 0
[  366.450638][    C0] yealink 1-1:36.0: unexpected response 0
[  366.457617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.463299][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.469018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.475757][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.482297][    C1] yealink 4-1:36.0: unexpected response 0
[  366.489043][    C0] yealink 1-1:36.0: unexpected response 0
[  366.496025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.501711][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.507434][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.514331][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.520807][    C1] yealink 4-1:36.0: unexpected response 0
[  366.527560][    C0] yealink 1-1:36.0: unexpected response 0
[  366.534530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.540229][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.545953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.552717][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.559248][    C1] yealink 4-1:36.0: unexpected response 0
[  366.565996][    C0] yealink 1-1:36.0: unexpected response 0
[  366.572981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.578684][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.584400][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.591153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.597694][    C1] yealink 4-1:36.0: unexpected response 0
[  366.604463][    C0] yealink 1-1:36.0: unexpected response 0
[  366.611451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.617148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.622861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.629623][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.636161][    C1] yealink 4-1:36.0: unexpected response 0
[  366.642910][    C0] yealink 1-1:36.0: unexpected response 0
[  366.649933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.655593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.661307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.668061][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.674606][    C1] yealink 4-1:36.0: unexpected response 0
[  366.681354][    C0] yealink 1-1:36.0: unexpected response 0
[  366.688328][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.694020][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.699744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.706589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.713050][    C1] yealink 4-1:36.0: unexpected response 0
[  366.719805][    C0] yealink 1-1:36.0: unexpected response 0
[  366.726817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.732516][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.738326][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.745096][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.751629][    C1] yealink 4-1:36.0: unexpected response 0
[  366.758467][    C0] yealink 1-1:36.0: unexpected response 0
[  366.765496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.771117][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.776835][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.783609][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.790153][    C1] yealink 4-1:36.0: unexpected response 0
[  366.796904][    C0] yealink 1-1:36.0: unexpected response 0
[  366.803868][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.809584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.815285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.822102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.828591][    C1] yealink 4-1:36.0: unexpected response 0
[  366.835346][    C0] yealink 1-1:36.0: unexpected response 0
[  366.842322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.848011][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.853736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.860496][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.867031][    C1] yealink 4-1:36.0: unexpected response 0
[  366.873783][    C0] yealink 1-1:36.0: unexpected response 0
[  366.880767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.886456][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.892189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.898949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.905476][    C1] yealink 4-1:36.0: unexpected response 0
[  366.912226][    C0] yealink 1-1:36.0: unexpected response 0
[  366.919198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.924908][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.930628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.937383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.943915][    C1] yealink 4-1:36.0: unexpected response 0
[  366.950667][    C0] yealink 1-1:36.0: unexpected response 0
[  366.957695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  366.963338][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  366.969059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  366.975821][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  366.982361][    C1] yealink 4-1:36.0: unexpected response 0
[  366.989112][    C0] yealink 1-1:36.0: unexpected response 0
[  366.996090][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.001796][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.007512][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.014278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.020813][    C1] yealink 4-1:36.0: unexpected response 0
[  367.027562][    C0] yealink 1-1:36.0: unexpected response 0
[  367.034530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.040239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.045951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.052711][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.059251][    C1] yealink 4-1:36.0: unexpected response 0
[  367.066005][    C0] yealink 1-1:36.0: unexpected response 0
[  367.072981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.078667][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.084402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.091152][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.097704][    C1] yealink 4-1:36.0: unexpected response 0
[  367.104454][    C0] yealink 1-1:36.0: unexpected response 0
[  367.111435][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.117126][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.122855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.129670][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.136160][    C1] yealink 4-1:36.0: unexpected response 0
[  367.142919][    C0] yealink 1-1:36.0: unexpected response 0
[  367.149895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.155595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.161328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.168087][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.174628][    C1] yealink 4-1:36.0: unexpected response 0
[  367.181380][    C0] yealink 1-1:36.0: unexpected response 0
[  367.188359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.194059][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.199791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.206569][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.213115][    C1] yealink 4-1:36.0: unexpected response 0
[  367.219862][    C0] yealink 1-1:36.0: unexpected response 0
[  367.226837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.232512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.238230][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.244973][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.251530][    C1] yealink 4-1:36.0: unexpected response 0
[  367.258279][    C0] yealink 1-1:36.0: unexpected response 0
[  367.265304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.270949][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.276675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.283422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.289965][    C1] yealink 4-1:36.0: unexpected response 0
[  367.296716][    C0] yealink 1-1:36.0: unexpected response 0
[  367.303778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.309484][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.315198][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.321949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.328494][    C1] yealink 4-1:36.0: unexpected response 0
[  367.335241][    C0] yealink 1-1:36.0: unexpected response 0
[  367.342220][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.347903][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.353628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.360375][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.366914][    C1] yealink 4-1:36.0: unexpected response 0
[  367.373662][    C0] yealink 1-1:36.0: unexpected response 0
[  367.380632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.386326][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.392037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.398787][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.405326][    C1] yealink 4-1:36.0: unexpected response 0
[  367.412074][    C0] yealink 1-1:36.0: unexpected response 0
[  367.419145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.424819][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.430552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.437351][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.443841][    C1] yealink 4-1:36.0: unexpected response 0
[  367.450586][    C0] yealink 1-1:36.0: unexpected response 0
[  367.457641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.463239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.468946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.475714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.482259][    C1] yealink 4-1:36.0: unexpected response 0
[  367.489020][    C0] yealink 1-1:36.0: unexpected response 0
[  367.495995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.501723][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.507437][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.514190][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.520734][    C1] yealink 4-1:36.0: unexpected response 0
[  367.527484][    C0] yealink 1-1:36.0: unexpected response 0
[  367.534471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.540184][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.545891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.552662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.559195][    C1] yealink 4-1:36.0: unexpected response 0
[  367.565945][    C0] yealink 1-1:36.0: unexpected response 0
[  367.572981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.578621][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.584342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.591083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.597633][    C1] yealink 4-1:36.0: unexpected response 0
[  367.604389][    C0] yealink 1-1:36.0: unexpected response 0
[  367.611357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.617059][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.622793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.629555][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.636080][    C1] yealink 4-1:36.0: unexpected response 0
[  367.642830][    C0] yealink 1-1:36.0: unexpected response 0
[  367.649808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.655502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.661421][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.668134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.674680][    C1] yealink 4-1:36.0: unexpected response 0
[  367.681431][    C0] yealink 1-1:36.0: unexpected response 0
[  367.688423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.694122][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.699905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.706580][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.713124][    C1] yealink 4-1:36.0: unexpected response 0
[  367.719886][    C0] yealink 1-1:36.0: unexpected response 0
[  367.726881][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.732593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.738316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.745109][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.751613][    C1] yealink 4-1:36.0: unexpected response 0
[  367.758363][    C0] yealink 1-1:36.0: unexpected response 0
[  367.765351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.771029][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.776749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.783514][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.790053][    C1] yealink 4-1:36.0: unexpected response 0
[  367.796798][    C0] yealink 1-1:36.0: unexpected response 0
[  367.803770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.809482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.815191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.821951][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.828485][    C1] yealink 4-1:36.0: unexpected response 0
[  367.835237][    C0] yealink 1-1:36.0: unexpected response 0
[  367.842212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.847902][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.853635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.860381][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.866915][    C1] yealink 4-1:36.0: unexpected response 0
[  367.873663][    C0] yealink 1-1:36.0: unexpected response 0
[  367.880692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.886340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.892059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.898796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.905338][    C1] yealink 4-1:36.0: unexpected response 0
[  367.912091][    C0] yealink 1-1:36.0: unexpected response 0
[  367.919069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.924755][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.930480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.937239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.943767][    C1] yealink 4-1:36.0: unexpected response 0
[  367.950512][    C0] yealink 1-1:36.0: unexpected response 0
[  367.957563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  367.963166][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  367.968879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  367.975648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  367.982177][    C1] yealink 4-1:36.0: unexpected response 0
[  367.988924][    C0] yealink 1-1:36.0: unexpected response 0
[  367.995904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.001592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.007309][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.014052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.020592][    C1] yealink 4-1:36.0: unexpected response 0
[  368.027340][    C0] yealink 1-1:36.0: unexpected response 0
[  368.034325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.040012][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.045744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.052537][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.059035][    C1] yealink 4-1:36.0: unexpected response 0
[  368.065789][    C0] yealink 1-1:36.0: unexpected response 0
[  368.072790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.078451][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.084175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.090921][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.097459][    C1] yealink 4-1:36.0: unexpected response 0
[  368.104206][    C0] yealink 1-1:36.0: unexpected response 0
[  368.111175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.116879][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.122596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.129369][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.135901][    C1] yealink 4-1:36.0: unexpected response 0
[  368.142648][    C0] yealink 1-1:36.0: unexpected response 0
[  368.149630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.155329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.161051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.167783][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.174336][    C1] yealink 4-1:36.0: unexpected response 0
[  368.181083][    C0] yealink 1-1:36.0: unexpected response 0
[  368.188145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.193740][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.199496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.206218][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.212773][    C1] yealink 4-1:36.0: unexpected response 0
[  368.219525][    C0] yealink 1-1:36.0: unexpected response 0
[  368.226509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.232181][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.237920][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.244652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.251199][    C1] yealink 4-1:36.0: unexpected response 0
[  368.257947][    C0] yealink 1-1:36.0: unexpected response 0
[  368.264929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.270607][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.276339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.283072][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.289639][    C1] yealink 4-1:36.0: unexpected response 0
[  368.296390][    C0] yealink 1-1:36.0: unexpected response 0
[  368.303356][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.309034][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.314768][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.321504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.328053][    C1] yealink 4-1:36.0: unexpected response 0
[  368.334797][    C0] yealink 1-1:36.0: unexpected response 0
[  368.341785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.347442][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.353187][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.359956][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.366459][    C1] yealink 4-1:36.0: unexpected response 0
[  368.373207][    C0] yealink 1-1:36.0: unexpected response 0
[  368.380199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.385860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.391608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.398361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.404905][    C1] yealink 4-1:36.0: unexpected response 0
[  368.411652][    C0] yealink 1-1:36.0: unexpected response 0
[  368.418650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.424319][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.430058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.436788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.443344][    C1] yealink 4-1:36.0: unexpected response 0
[  368.450097][    C0] yealink 1-1:36.0: unexpected response 0
[  368.457081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.462791][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.468619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.475242][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.481797][    C1] yealink 4-1:36.0: unexpected response 0
[  368.488546][    C0] yealink 1-1:36.0: unexpected response 0
[  368.495547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.501300][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.507028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.513778][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.520326][    C1] yealink 4-1:36.0: unexpected response 0
[  368.527080][    C0] yealink 1-1:36.0: unexpected response 0
[  368.534052][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.539841][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.545565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.552305][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.558855][    C1] yealink 4-1:36.0: unexpected response 0
[  368.565616][    C0] yealink 1-1:36.0: unexpected response 0
[  368.572598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.578267][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.584004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.591239][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.597306][    C1] yealink 4-1:36.0: unexpected response 0
[  368.604060][    C0] yealink 1-1:36.0: unexpected response 0
[  368.611056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.616719][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.622473][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.629205][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.635756][    C1] yealink 4-1:36.0: unexpected response 0
[  368.642548][    C0] yealink 1-1:36.0: unexpected response 0
[  368.649565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.655230][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.660961][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.667749][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.674261][    C1] yealink 4-1:36.0: unexpected response 0
[  368.681009][    C0] yealink 1-1:36.0: unexpected response 0
[  368.687995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.693661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.699405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.706134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.712702][    C1] yealink 4-1:36.0: unexpected response 0
[  368.719534][    C0] yealink 1-1:36.0: unexpected response 0
[  368.726516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.732191][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.737922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.744684][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.751221][    C1] yealink 4-1:36.0: unexpected response 0
[  368.757972][    C0] yealink 1-1:36.0: unexpected response 0
[  368.764963][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.770639][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.776373][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.783110][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.789654][    C1] yealink 4-1:36.0: unexpected response 0
[  368.796405][    C0] yealink 1-1:36.0: unexpected response 0
[  368.803423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.809070][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.814798][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.821539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.828177][    C1] yealink 4-1:36.0: unexpected response 0
[  368.834923][    C0] yealink 1-1:36.0: unexpected response 0
[  368.841911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.847593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.853336][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.860072][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.866614][    C1] yealink 4-1:36.0: unexpected response 0
[  368.873361][    C0] yealink 1-1:36.0: unexpected response 0
[  368.880347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.886031][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  368.891733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  368.898487][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  368.905067][    C1] yealink 4-1:36.0: unexpected response 0
[  368.911820][    C0] yealink 1-1:36.0: unexpected response 0
[  368.918772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  368.924658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71