0
[  450.790655][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.797527][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  450.804412][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  450.811161][    C0] yealink 8-1:36.0: unexpected response 0
[  450.816981][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  450.823746][    C0] yealink 1-1:36.0: unexpected response 0
[  450.829572][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.836429][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  450.843311][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  450.850072][    C0] yealink 8-1:36.0: unexpected response 0
[  450.855897][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  450.862662][    C0] yealink 1-1:36.0: unexpected response 0
[  450.868508][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.875832][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  450.882679][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  450.889448][    C0] yealink 8-1:36.0: unexpected response 0
[  450.895353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  450.902117][    C0] yealink 1-1:36.0: unexpected response 0
[  450.907975][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.914894][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  450.921734][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  450.928497][    C0] yealink 8-1:36.0: unexpected response 0
[  450.934346][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  450.941109][    C0] yealink 1-1:36.0: unexpected response 0
[  450.946947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.953848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  450.960672][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  450.967421][    C0] yealink 8-1:36.0: unexpected response 0
[  450.973257][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  450.980028][    C0] yealink 1-1:36.0: unexpected response 0
[  450.986366][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  450.993232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.000088][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.006836][    C0] yealink 8-1:36.0: unexpected response 0
[  451.012665][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.019425][    C0] yealink 1-1:36.0: unexpected response 0
[  451.025230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.032159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.038993][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.045744][    C0] yealink 8-1:36.0: unexpected response 0
[  451.051567][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.058341][    C0] yealink 1-1:36.0: unexpected response 0
[  451.064228][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.071094][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.077985][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.084881][    C0] yealink 8-1:36.0: unexpected response 0
[  451.091335][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.098097][    C0] yealink 1-1:36.0: unexpected response 0
[  451.103896][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.110738][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.117669][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.124452][    C0] yealink 8-1:36.0: unexpected response 0
[  451.130278][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.137065][    C0] yealink 1-1:36.0: unexpected response 0
[  451.142899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.149718][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.156568][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.163327][    C0] yealink 8-1:36.0: unexpected response 0
[  451.169144][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.175911][    C0] yealink 1-1:36.0: unexpected response 0
[  451.181744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.189073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.195963][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.202734][    C0] yealink 8-1:36.0: unexpected response 0
[  451.208686][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.215459][    C0] yealink 1-1:36.0: unexpected response 0
[  451.221272][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.228181][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.235045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.241806][    C0] yealink 8-1:36.0: unexpected response 0
[  451.247633][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.254478][    C0] yealink 1-1:36.0: unexpected response 0
[  451.260276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.267149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.274100][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.280869][    C0] yealink 8-1:36.0: unexpected response 0
[  451.286698][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.293467][    C0] yealink 1-1:36.0: unexpected response 0
[  451.299759][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.306604][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.313479][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.320313][    C0] yealink 8-1:36.0: unexpected response 0
[  451.326253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.333025][    C0] yealink 1-1:36.0: unexpected response 0
[  451.338847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.345755][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.352662][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.359598][    C0] yealink 8-1:36.0: unexpected response 0
[  451.365473][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.372248][    C0] yealink 1-1:36.0: unexpected response 0
[  451.378107][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.384999][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.392336][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.399102][    C0] yealink 8-1:36.0: unexpected response 0
[  451.404880][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.411667][    C0] yealink 1-1:36.0: unexpected response 0
[  451.417594][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.424486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.431295][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.438039][    C0] yealink 8-1:36.0: unexpected response 0
[  451.443969][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.450740][    C0] yealink 1-1:36.0: unexpected response 0
[  451.456588][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.463476][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.470295][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.477044][    C0] yealink 8-1:36.0: unexpected response 0
[  451.482868][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.490070][    C0] yealink 1-1:36.0: unexpected response 0
[  451.496616][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.503490][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.510349][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.517183][    C0] yealink 8-1:36.0: unexpected response 0
[  451.523014][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.529795][    C0] yealink 1-1:36.0: unexpected response 0
[  451.535607][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.542664][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.549488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.556244][    C0] yealink 8-1:36.0: unexpected response 0
[  451.562133][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.568893][    C0] yealink 1-1:36.0: unexpected response 0
[  451.574679][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.581557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.588404][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.595165][    C0] yealink 8-1:36.0: unexpected response 0
[  451.601495][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.608348][    C0] yealink 1-1:36.0: unexpected response 0
[  451.614173][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.621052][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.627916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.634681][    C0] yealink 8-1:36.0: unexpected response 0
[  451.640560][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.647328][    C0] yealink 1-1:36.0: unexpected response 0
[  451.653237][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.660072][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.666941][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.673795][    C0] yealink 8-1:36.0: unexpected response 0
[  451.679630][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.686396][    C0] yealink 1-1:36.0: unexpected response 0
[  451.692246][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.699604][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.706459][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.713218][    C0] yealink 8-1:36.0: unexpected response 0
[  451.719063][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.725825][    C0] yealink 1-1:36.0: unexpected response 0
[  451.731642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.738517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.745380][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.752144][    C0] yealink 8-1:36.0: unexpected response 0
[  451.758081][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.764851][    C0] yealink 1-1:36.0: unexpected response 0
[  451.770711][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.777637][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.784509][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.791272][    C0] yealink 8-1:36.0: unexpected response 0
[  451.797122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.803883][    C0] yealink 1-1:36.0: unexpected response 0
[  451.810190][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.817035][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.823922][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.830689][    C0] yealink 8-1:36.0: unexpected response 0
[  451.836502][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.843264][    C0] yealink 1-1:36.0: unexpected response 0
[  451.849102][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.856028][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.862913][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.869671][    C0] yealink 8-1:36.0: unexpected response 0
[  451.875488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.882256][    C0] yealink 1-1:36.0: unexpected response 0
[  451.888079][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.894955][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.902262][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.909024][    C0] yealink 8-1:36.0: unexpected response 0
[  451.914926][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.921690][    C0] yealink 1-1:36.0: unexpected response 0
[  451.927538][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.934430][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.941273][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.948029][    C0] yealink 8-1:36.0: unexpected response 0
[  451.953963][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.960729][    C0] yealink 1-1:36.0: unexpected response 0
[  451.966543][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  451.973461][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  451.980261][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  451.987095][    C0] yealink 8-1:36.0: unexpected response 0
[  451.992909][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  451.999670][    C0] yealink 1-1:36.0: unexpected response 0
[  452.005503][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.013030][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.019920][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.026663][    C0] yealink 8-1:36.0: unexpected response 0
[  452.032492][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.039251][    C0] yealink 1-1:36.0: unexpected response 0
[  452.045057][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.051879][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.058763][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.065525][    C0] yealink 8-1:36.0: unexpected response 0
[  452.071344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.078107][    C0] yealink 1-1:36.0: unexpected response 0
[  452.083972][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.090836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.097700][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.104483][    C0] yealink 8-1:36.0: unexpected response 0
[  452.110928][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.117705][    C0] yealink 1-1:36.0: unexpected response 0
[  452.123519][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.130353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.137197][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.143958][    C0] yealink 8-1:36.0: unexpected response 0
[  452.149790][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.156550][    C0] yealink 1-1:36.0: unexpected response 0
[  452.162371][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.169188][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.176046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.182813][    C0] yealink 8-1:36.0: unexpected response 0
[  452.188740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.195517][    C0] yealink 1-1:36.0: unexpected response 0
[  452.201344][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.208519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.215684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.222467][    C0] yealink 8-1:36.0: unexpected response 0
[  452.228296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.235061][    C0] yealink 1-1:36.0: unexpected response 0
[  452.241299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.248209][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.255203][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.262012][    C0] yealink 8-1:36.0: unexpected response 0
[  452.267895][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.274692][    C0] yealink 1-1:36.0: unexpected response 0
[  452.280567][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.287543][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.294443][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.301296][    C0] yealink 8-1:36.0: unexpected response 0
[  452.307181][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.314042][    C0] yealink 1-1:36.0: unexpected response 0
[  452.320466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.327318][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.334240][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.341003][    C0] yealink 8-1:36.0: unexpected response 0
[  452.346845][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.353608][    C0] yealink 1-1:36.0: unexpected response 0
[  452.359432][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.366285][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.373183][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.379939][    C0] yealink 8-1:36.0: unexpected response 0
[  452.385787][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.392550][    C0] yealink 1-1:36.0: unexpected response 0
[  452.398397][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.405256][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.412542][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.419305][    C0] yealink 8-1:36.0: unexpected response 0
[  452.425079][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.431925][    C0] yealink 1-1:36.0: unexpected response 0
[  452.437788][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.444657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.451487][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.458408][    C0] yealink 8-1:36.0: unexpected response 0
[  452.464288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.471050][    C0] yealink 1-1:36.0: unexpected response 0
[  452.476870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.483831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.490653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.497400][    C0] yealink 8-1:36.0: unexpected response 0
[  452.503233][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.509994][    C0] yealink 1-1:36.0: unexpected response 0
[  452.515798][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.523242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.530073][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.536818][    C0] yealink 8-1:36.0: unexpected response 0
[  452.542645][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.549583][    C0] yealink 1-1:36.0: unexpected response 0
[  452.555419][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.562302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.569122][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.575866][    C0] yealink 8-1:36.0: unexpected response 0
[  452.581690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.588457][    C0] yealink 1-1:36.0: unexpected response 0
[  452.594289][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.601105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.607959][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.614807][    C0] yealink 8-1:36.0: unexpected response 0
[  452.620620][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.627381][    C0] yealink 1-1:36.0: unexpected response 0
[  452.633804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.640626][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.647470][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.654229][    C0] yealink 8-1:36.0: unexpected response 0
[  452.660076][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.666840][    C0] yealink 1-1:36.0: unexpected response 0
[  452.672668][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.679495][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.687137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.693896][    C0] yealink 8-1:36.0: unexpected response 0
[  452.699696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.706464][    C0] yealink 1-1:36.0: unexpected response 0
[  452.712377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.719428][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.726552][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.733317][    C0] yealink 8-1:36.0: unexpected response 0
[  452.739101][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.745870][    C0] yealink 1-1:36.0: unexpected response 0
[  452.751794][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.758681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.765568][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.772331][    C0] yealink 8-1:36.0: unexpected response 0
[  452.778171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.784933][    C0] yealink 1-1:36.0: unexpected response 0
[  452.790783][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.797682][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.804646][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.811407][    C0] yealink 8-1:36.0: unexpected response 0
[  452.817232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.823999][    C0] yealink 1-1:36.0: unexpected response 0
[  452.830323][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.837170][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.844059][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.850824][    C0] yealink 8-1:36.0: unexpected response 0
[  452.856621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.863502][    C0] yealink 1-1:36.0: unexpected response 0
[  452.869340][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.876223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.883100][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.889875][    C0] yealink 8-1:36.0: unexpected response 0
[  452.895688][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.902462][    C0] yealink 1-1:36.0: unexpected response 0
[  452.908366][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.915239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.922135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.928906][    C0] yealink 8-1:36.0: unexpected response 0
[  452.935309][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.942077][    C0] yealink 1-1:36.0: unexpected response 0
[  452.947873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.954764][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  452.961567][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  452.968311][    C0] yealink 8-1:36.0: unexpected response 0
[  452.974138][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  452.980987][    C0] yealink 1-1:36.0: unexpected response 0
[  452.986822][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  452.993701][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.000529][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.007272][    C0] yealink 8-1:36.0: unexpected response 0
[  453.013127][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.019889][    C0] yealink 1-1:36.0: unexpected response 0
[  453.025734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.033071][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.039887][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.046642][    C0] yealink 8-1:36.0: unexpected response 0
[  453.052517][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.059281][    C0] yealink 1-1:36.0: unexpected response 0
[  453.065127][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.071971][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.078869][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.085636][    C0] yealink 8-1:36.0: unexpected response 0
[  453.091466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.098221][    C0] yealink 1-1:36.0: unexpected response 0
[  453.104049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.110867][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.117731][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.124490][    C0] yealink 8-1:36.0: unexpected response 0
[  453.130328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.137089][    C0] yealink 1-1:36.0: unexpected response 0
[  453.143431][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.150236][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.157081][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.163843][    C0] yealink 8-1:36.0: unexpected response 0
[  453.169684][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.176463][    C0] yealink 1-1:36.0: unexpected response 0
[  453.182288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.189105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.195951][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.202717][    C0] yealink 8-1:36.0: unexpected response 0
[  453.208542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.215307][    C0] yealink 1-1:36.0: unexpected response 0
[  453.221168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.228108][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.235470][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.242239][    C0] yealink 8-1:36.0: unexpected response 0
[  453.248041][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.254801][    C0] yealink 1-1:36.0: unexpected response 0
[  453.260637][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.267498][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.274396][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.281188][    C0] yealink 8-1:36.0: unexpected response 0
[  453.287036][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.293813][    C0] yealink 1-1:36.0: unexpected response 0
[  453.299624][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.306475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.313381][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.320138][    C0] yealink 8-1:36.0: unexpected response 0
[  453.325943][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.332709][    C0] yealink 1-1:36.0: unexpected response 0
[  453.339028][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.345940][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.352882][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.359643][    C0] yealink 8-1:36.0: unexpected response 0
[  453.365479][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.372246][    C0] yealink 1-1:36.0: unexpected response 0
[  453.378111][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.385060][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.391883][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.398636][    C0] yealink 8-1:36.0: unexpected response 0
[  453.404453][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.411210][    C0] yealink 1-1:36.0: unexpected response 0
[  453.417038][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.423910][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.430729][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.437496][    C0] yealink 8-1:36.0: unexpected response 0
[  453.443824][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.450589][    C0] yealink 1-1:36.0: unexpected response 0
[  453.456377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.463273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.470074][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.476815][    C0] yealink 8-1:36.0: unexpected response 0
[  453.482661][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.489417][    C0] yealink 1-1:36.0: unexpected response 0
[  453.495252][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.502159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.508990][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.515752][    C0] yealink 8-1:36.0: unexpected response 0
[  453.521575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.528331][    C0] yealink 1-1:36.0: unexpected response 0
[  453.534190][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.541517][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.548367][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.555123][    C0] yealink 8-1:36.0: unexpected response 0
[  453.560953][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.567711][    C0] yealink 1-1:36.0: unexpected response 0
[  453.573534][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.580353][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.587229][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.594016][    C0] yealink 8-1:36.0: unexpected response 0
[  453.599872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.606634][    C0] yealink 1-1:36.0: unexpected response 0
[  453.612494][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.619325][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.626374][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.633133][    C0] yealink 8-1:36.0: unexpected response 0
[  453.639035][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.645801][    C0] yealink 1-1:36.0: unexpected response 0
[  453.652098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.658952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.666234][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.673016][    C0] yealink 8-1:36.0: unexpected response 0
[  453.678841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.685606][    C0] yealink 1-1:36.0: unexpected response 0
[  453.691466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.698371][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.705238][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.712013][    C0] yealink 8-1:36.0: unexpected response 0
[  453.717849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.724870][    C0] yealink 1-1:36.0: unexpected response 0
[  453.730795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.737651][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.745011][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.751774][    C0] yealink 8-1:36.0: unexpected response 0
[  453.757645][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.764407][    C0] yealink 1-1:36.0: unexpected response 0
[  453.770225][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.777107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.784108][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.790968][    C0] yealink 8-1:36.0: unexpected response 0
[  453.796900][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.803834][    C0] yealink 1-1:36.0: unexpected response 0
[  453.809687][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.816540][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.823489][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.830252][    C0] yealink 8-1:36.0: unexpected response 0
[  453.836095][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.842856][    C0] yealink 1-1:36.0: unexpected response 0
[  453.848684][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.855979][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.862892][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.869666][    C0] yealink 8-1:36.0: unexpected response 0
[  453.875525][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.882294][    C0] yealink 1-1:36.0: unexpected response 0
[  453.888155][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.895047][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.901853][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.908598][    C0] yealink 8-1:36.0: unexpected response 0
[  453.914420][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.921181][    C0] yealink 1-1:36.0: unexpected response 0
[  453.927004][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.933948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.940782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.947535][    C0] yealink 8-1:36.0: unexpected response 0
[  453.954186][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.960948][    C0] yealink 1-1:36.0: unexpected response 0
[  453.966782][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  453.973680][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  453.980536][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  453.987290][    C0] yealink 8-1:36.0: unexpected response 0
[  453.993142][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  453.999906][    C0] yealink 1-1:36.0: unexpected response 0
[  454.005749][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.012659][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.019490][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.026246][    C0] yealink 8-1:36.0: unexpected response 0
[  454.032504][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.039262][    C0] yealink 1-1:36.0: unexpected response 0
[  454.045042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.052173][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.059209][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.065976][    C0] yealink 8-1:36.0: unexpected response 0
[  454.071762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.078519][    C0] yealink 1-1:36.0: unexpected response 0
[  454.084354][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.091177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.098011][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.104768][    C0] yealink 8-1:36.0: unexpected response 0
[  454.110600][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.117364][    C0] yealink 1-1:36.0: unexpected response 0
[  454.123207][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.130056][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.136923][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.143687][    C0] yealink 8-1:36.0: unexpected response 0
[  454.149533][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.156296][    C0] yealink 1-1:36.0: unexpected response 0
[  454.162641][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.169461][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.176315][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.183078][    C0] yealink 8-1:36.0: unexpected response 0
[  454.188950][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.195709][    C0] yealink 1-1:36.0: unexpected response 0
[  454.201509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.208386][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.215335][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.222099][    C0] yealink 8-1:36.0: unexpected response 0
[  454.227924][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.234686][    C0] yealink 1-1:36.0: unexpected response 0
[  454.240500][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.247394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.254691][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.261488][    C0] yealink 8-1:36.0: unexpected response 0
[  454.267264][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.274151][    C0] yealink 1-1:36.0: unexpected response 0
[  454.280172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.287045][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.293944][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.300718][    C0] yealink 8-1:36.0: unexpected response 0
[  454.306562][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.313332][    C0] yealink 1-1:36.0: unexpected response 0
[  454.319278][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.326158][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.333142][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.339994][    C0] yealink 8-1:36.0: unexpected response 0
[  454.345806][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.352568][    C0] yealink 1-1:36.0: unexpected response 0
[  454.358400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.365763][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.372606][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.379365][    C0] yealink 8-1:36.0: unexpected response 0
[  454.385187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.392040][    C0] yealink 1-1:36.0: unexpected response 0
[  454.397862][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.404762][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.411584][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.418330][    C0] yealink 8-1:36.0: unexpected response 0
[  454.424159][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.430946][    C0] yealink 1-1:36.0: unexpected response 0
[  454.436796][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.443873][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.450709][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.457487][    C0] yealink 8-1:36.0: unexpected response 0
[  454.463363][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.470124][    C0] yealink 1-1:36.0: unexpected response 0
[  454.476443][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.483292][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.490257][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.497002][    C0] yealink 8-1:36.0: unexpected response 0
[  454.502823][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.509580][    C0] yealink 1-1:36.0: unexpected response 0
[  454.515424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.522314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.529115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.535858][    C0] yealink 8-1:36.0: unexpected response 0
[  454.541648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.548412][    C0] yealink 1-1:36.0: unexpected response 0
[  454.554255][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.561291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.568410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.575180][    C0] yealink 8-1:36.0: unexpected response 0
[  454.580973][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.587733][    C0] yealink 1-1:36.0: unexpected response 0
[  454.593609][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.600468][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.607334][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.614095][    C0] yealink 8-1:36.0: unexpected response 0
[  454.619939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.626791][    C0] yealink 1-1:36.0: unexpected response 0
[  454.632640][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.639475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.646324][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.653091][    C0] yealink 8-1:36.0: unexpected response 0
[  454.658968][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.665741][    C0] yealink 1-1:36.0: unexpected response 0
[  454.673601][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.680414][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.688083][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.694870][    C0] yealink 8-1:36.0: unexpected response 0
[  454.700662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.707419][    C0] yealink 1-1:36.0: unexpected response 0
[  454.713257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.720074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.726937][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.733726][    C0] yealink 8-1:36.0: unexpected response 0
[  454.739606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.746373][    C0] yealink 1-1:36.0: unexpected response 0
[  454.752232][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.759093][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.766497][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.773269][    C0] yealink 8-1:36.0: unexpected response 0
[  454.779094][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.785946][    C0] yealink 1-1:36.0: unexpected response 0
[  454.791827][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.798712][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.805599][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.812356][    C0] yealink 8-1:36.0: unexpected response 0
[  454.818148][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.824905][    C0] yealink 1-1:36.0: unexpected response 0
[  454.830750][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.837601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.844474][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.851235][    C0] yealink 8-1:36.0: unexpected response 0
[  454.857045][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.863825][    C0] yealink 1-1:36.0: unexpected response 0
[  454.869650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.876938][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.883790][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.890559][    C0] yealink 8-1:36.0: unexpected response 0
[  454.896367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.903129][    C0] yealink 1-1:36.0: unexpected response 0
[  454.909068][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.915966][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.922849][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.929613][    C0] yealink 8-1:36.0: unexpected response 0
[  454.935434][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.942197][    C0] yealink 1-1:36.0: unexpected response 0
[  454.948036][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.954906][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  454.961809][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  454.968560][    C0] yealink 8-1:36.0: unexpected response 0
[  454.974444][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  454.981217][    C0] yealink 1-1:36.0: unexpected response 0
[  454.987514][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  454.994427][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.001297][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.008155][    C0] yealink 8-1:36.0: unexpected response 0
[  455.014017][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.020788][    C0] yealink 1-1:36.0: unexpected response 0
[  455.026672][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.033585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.040425][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.047173][    C0] yealink 8-1:36.0: unexpected response 0
[  455.053106][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.059954][    C0] yealink 1-1:36.0: unexpected response 0
[  455.065842][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.072769][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.080152][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.086918][    C0] yealink 8-1:36.0: unexpected response 0
[  455.092720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.099477][    C0] yealink 1-1:36.0: unexpected response 0
[  455.105328][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.112212][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.119019][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.125765][    C0] yealink 8-1:36.0: unexpected response 0
[  455.131609][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.138386][    C0] yealink 1-1:36.0: unexpected response 0
[  455.144232][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.151069][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.157939][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.164762][    C0] yealink 8-1:36.0: unexpected response 0
[  455.170626][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.177390][    C0] yealink 1-1:36.0: unexpected response 0
[  455.183821][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.190735][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.197606][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.204373][    C0] yealink 8-1:36.0: unexpected response 0
[  455.210205][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.217048][    C0] yealink 1-1:36.0: unexpected response 0
[  455.222904][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.229729][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.236587][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.243351][    C0] yealink 8-1:36.0: unexpected response 0
[  455.249171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.255948][    C0] yealink 1-1:36.0: unexpected response 0
[  455.261770][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.268674][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.275543][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.282477][    C0] yealink 8-1:36.0: unexpected response 0
[  455.288785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.295547][    C0] yealink 1-1:36.0: unexpected response 0
[  455.301371][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.308409][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.315273][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.322041][    C0] yealink 8-1:36.0: unexpected response 0
[  455.327886][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.334645][    C0] yealink 1-1:36.0: unexpected response 0
[  455.340509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.347404][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.354269][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.361029][    C0] yealink 8-1:36.0: unexpected response 0
[  455.366848][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.373615][    C0] yealink 1-1:36.0: unexpected response 0
[  455.379434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.386749][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.393610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.400375][    C0] yealink 8-1:36.0: unexpected response 0
[  455.406250][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.413016][    C0] yealink 1-1:36.0: unexpected response 0
[  455.418847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.425738][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.432593][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.439361][    C0] yealink 8-1:36.0: unexpected response 0
[  455.445224][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.452009][    C0] yealink 1-1:36.0: unexpected response 0
[  455.457874][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.464781][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.471618][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.478375][    C0] yealink 8-1:36.0: unexpected response 0
[  455.484229][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.490990][    C0] yealink 1-1:36.0: unexpected response 0
[  455.497321][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.504160][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.510988][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.517738][    C0] yealink 8-1:36.0: unexpected response 0
[  455.523561][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.530321][    C0] yealink 1-1:36.0: unexpected response 0
[  455.536125][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.543009][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.549848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.556594][    C0] yealink 8-1:36.0: unexpected response 0
[  455.562451][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.569391][    C0] yealink 1-1:36.0: unexpected response 0
[  455.575199][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.582115][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.589337][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.596281][    C0] yealink 8-1:36.0: unexpected response 0
[  455.602250][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.609007][    C0] yealink 1-1:36.0: unexpected response 0
[  455.614873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.621737][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.628703][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.635476][    C0] yealink 8-1:36.0: unexpected response 0
[  455.641340][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.648109][    C0] yealink 1-1:36.0: unexpected response 0
[  455.653962][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.660811][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.667743][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.674505][    C0] yealink 8-1:36.0: unexpected response 0
[  455.680332][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.687096][    C0] yealink 1-1:36.0: unexpected response 0
[  455.692927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.700197][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.707067][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.713832][    C0] yealink 8-1:36.0: unexpected response 0
[  455.719849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.726614][    C0] yealink 1-1:36.0: unexpected response 0
[  455.732400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.739296][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.746128][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.752887][    C0] yealink 8-1:36.0: unexpected response 0
[  455.758722][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.765485][    C0] yealink 1-1:36.0: unexpected response 0
[  455.771325][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.778220][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.785174][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.791938][    C0] yealink 8-1:36.0: unexpected response 0
[  455.798313][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.805077][    C0] yealink 1-1:36.0: unexpected response 0
[  455.810864][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.817765][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.824637][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.831393][    C0] yealink 8-1:36.0: unexpected response 0
[  455.837232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.844345][    C0] yealink 1-1:36.0: unexpected response 0
[  455.850165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.857039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.863912][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.870869][    C0] yealink 8-1:36.0: unexpected response 0
[  455.876690][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.883452][    C0] yealink 1-1:36.0: unexpected response 0
[  455.889247][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.896556][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.903426][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.910190][    C0] yealink 8-1:36.0: unexpected response 0
[  455.916010][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.922777][    C0] yealink 1-1:36.0: unexpected response 0
[  455.928629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.935534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.942398][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.949158][    C0] yealink 8-1:36.0: unexpected response 0
[  455.955044][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  455.961810][    C0] yealink 1-1:36.0: unexpected response 0
[  455.967622][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  455.974598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  455.981419][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  455.988258][    C0] yealink 8-1:36.0: unexpected response 0
[  455.994102][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.000881][    C0] yealink 1-1:36.0: unexpected response 0
[  456.007172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.014022][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.020870][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.027619][    C0] yealink 8-1:36.0: unexpected response 0
[  456.033475][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.040236][    C0] yealink 1-1:36.0: unexpected response 0
[  456.046131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.053012][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.059813][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.066577][    C0] yealink 8-1:36.0: unexpected response 0
[  456.072422][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.079185][    C0] yealink 1-1:36.0: unexpected response 0
[  456.085049][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.091913][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.099341][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.106196][    C0] yealink 8-1:36.0: unexpected response 0
[  456.112024][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.118784][    C0] yealink 1-1:36.0: unexpected response 0
[  456.124617][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.131437][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.138286][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.145047][    C0] yealink 8-1:36.0: unexpected response 0
[  456.150862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.157625][    C0] yealink 1-1:36.0: unexpected response 0
[  456.163532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.170346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.177187][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.184037][    C0] yealink 8-1:36.0: unexpected response 0
[  456.189873][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.196896][    C0] yealink 1-1:36.0: unexpected response 0
[  456.202773][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.210123][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.216979][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.223744][    C0] yealink 8-1:36.0: unexpected response 0
[  456.229575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.236333][    C0] yealink 1-1:36.0: unexpected response 0
[  456.242176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.248994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.255837][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.262596][    C0] yealink 8-1:36.0: unexpected response 0
[  456.268427][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.275189][    C0] yealink 1-1:36.0: unexpected response 0
[  456.280988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.287861][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.294707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.301467][    C0] yealink 8-1:36.0: unexpected response 0
[  456.307292][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.314058][    C0] yealink 1-1:36.0: unexpected response 0
[  456.322319][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.329141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.336025][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.342802][    C0] yealink 8-1:36.0: unexpected response 0
[  456.348671][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.355434][    C0] yealink 1-1:36.0: unexpected response 0
[  456.361256][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.368236][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.375079][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.381835][    C0] yealink 8-1:36.0: unexpected response 0
[  456.387662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.394419][    C0] yealink 1-1:36.0: unexpected response 0
[  456.400236][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.407524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.414371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.421150][    C0] yealink 8-1:36.0: unexpected response 0
[  456.427018][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.433786][    C0] yealink 1-1:36.0: unexpected response 0
[  456.439656][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.446556][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.453445][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.460209][    C0] yealink 8-1:36.0: unexpected response 0
[  456.466083][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.472853][    C0] yealink 1-1:36.0: unexpected response 0
[  456.478766][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.485663][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.492506][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.499269][    C0] yealink 8-1:36.0: unexpected response 0
[  456.505121][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.511881][    C0] yealink 1-1:36.0: unexpected response 0
[  456.518203][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.525044][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.531876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.538642][    C0] yealink 8-1:36.0: unexpected response 0
[  456.544458][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.551216][    C0] yealink 1-1:36.0: unexpected response 0
[  456.559637][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.566455][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.573349][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.580093][    C0] yealink 8-1:36.0: unexpected response 0
[  456.586520][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.593282][    C0] yealink 1-1:36.0: unexpected response 0
[  456.599104][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.606014][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.613391][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.620153][    C0] yealink 8-1:36.0: unexpected response 0
[  456.625927][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.632692][    C0] yealink 1-1:36.0: unexpected response 0
[  456.638531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.645415][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.652288][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.659047][    C0] yealink 8-1:36.0: unexpected response 0
[  456.664891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.671673][    C0] yealink 1-1:36.0: unexpected response 0
[  456.677514][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.684382][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.691183][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.698018][    C0] yealink 8-1:36.0: unexpected response 0
[  456.703849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.710625][    C0] yealink 1-1:36.0: unexpected response 0
[  456.716525][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.724031][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.730865][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.737700][    C0] yealink 8-1:36.0: unexpected response 0
[  456.743547][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.750305][    C0] yealink 1-1:36.0: unexpected response 0
[  456.756131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.763064][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.769880][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.776624][    C0] yealink 8-1:36.0: unexpected response 0
[  456.782499][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.789262][    C0] yealink 1-1:36.0: unexpected response 0
[  456.795165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.801994][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.808895][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.815659][    C0] yealink 8-1:36.0: unexpected response 0
[  456.821995][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.828761][    C0] yealink 1-1:36.0: unexpected response 0
[  456.834570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.841467][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.848338][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.855099][    C0] yealink 8-1:36.0: unexpected response 0
[  456.860964][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.867735][    C0] yealink 1-1:36.0: unexpected response 0
[  456.873553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.880367][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.887220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.894070][    C0] yealink 8-1:36.0: unexpected response 0
[  456.899905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.906661][    C0] yealink 1-1:36.0: unexpected response 0
[  456.912508][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.919742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.926576][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.933335][    C0] yealink 8-1:36.0: unexpected response 0
[  456.939237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.946000][    C0] yealink 1-1:36.0: unexpected response 0
[  456.951828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.958751][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  456.965613][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  456.972377][    C0] yealink 8-1:36.0: unexpected response 0
[  456.978186][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  456.984952][    C0] yealink 1-1:36.0: unexpected response 0
[  456.990798][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  456.997717][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.004676][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.011445][    C0] yealink 8-1:36.0: unexpected response 0
[  457.017297][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.024065][    C0] yealink 1-1:36.0: unexpected response 0
[  457.030364][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.037233][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.044109][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.050870][    C0] yealink 8-1:36.0: unexpected response 0
[  457.056681][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.063587][    C0] yealink 1-1:36.0: unexpected response 0
[  457.069462][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.076339][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.083207][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.090055][    C0] yealink 8-1:36.0: unexpected response 0
[  457.095861][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.102630][    C0] yealink 1-1:36.0: unexpected response 0
[  457.108473][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.115356][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.122675][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.129445][    C0] yealink 8-1:36.0: unexpected response 0
[  457.135250][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.142023][    C0] yealink 1-1:36.0: unexpected response 0
[  457.147956][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.154841][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.161679][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.168442][    C0] yealink 8-1:36.0: unexpected response 0
[  457.174281][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.181048][    C0] yealink 1-1:36.0: unexpected response 0
[  457.186901][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.193819][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.200642][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.207416][    C0] yealink 8-1:36.0: unexpected response 0
[  457.213254][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.220012][    C0] yealink 1-1:36.0: unexpected response 0
[  457.226100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.233207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.240262][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.247044][    C0] yealink 8-1:36.0: unexpected response 0
[  457.252834][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.259812][    C0] yealink 1-1:36.0: unexpected response 0
[  457.265704][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.272584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.279389][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.286135][    C0] yealink 8-1:36.0: unexpected response 0
[  457.292008][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.298771][    C0] yealink 1-1:36.0: unexpected response 0
[  457.304649][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.311504][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.318373][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.325137][    C0] yealink 8-1:36.0: unexpected response 0
[  457.330971][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.337740][    C0] yealink 1-1:36.0: unexpected response 0
[  457.344060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.350875][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.357721][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.364505][    C0] yealink 8-1:36.0: unexpected response 0
[  457.370314][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.377075][    C0] yealink 1-1:36.0: unexpected response 0
[  457.382904][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.389722][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.396561][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.403320][    C0] yealink 8-1:36.0: unexpected response 0
[  457.409155][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.415921][    C0] yealink 1-1:36.0: unexpected response 0
[  457.421750][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.429073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.435908][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.442676][    C0] yealink 8-1:36.0: unexpected response 0
[  457.448488][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.455251][    C0] yealink 1-1:36.0: unexpected response 0
[  457.461110][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.468023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.474876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.481635][    C0] yealink 8-1:36.0: unexpected response 0
[  457.487468][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.494232][    C0] yealink 1-1:36.0: unexpected response 0
[  457.500047][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.506920][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.513836][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.520590][    C0] yealink 8-1:36.0: unexpected response 0
[  457.526404][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.533342][    C0] yealink 1-1:36.0: unexpected response 0
[  457.539743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.546583][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.553447][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.560207][    C0] yealink 8-1:36.0: unexpected response 0
[  457.566006][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.572766][    C0] yealink 1-1:36.0: unexpected response 0
[  457.578586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.585480][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.592352][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.599112][    C0] yealink 8-1:36.0: unexpected response 0
[  457.604921][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.611684][    C0] yealink 1-1:36.0: unexpected response 0
[  457.617544][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.624452][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.631290][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.638055][    C0] yealink 8-1:36.0: unexpected response 0
[  457.644391][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.651157][    C0] yealink 1-1:36.0: unexpected response 0
[  457.657009][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.664427][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.671244][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.677990][    C0] yealink 8-1:36.0: unexpected response 0
[  457.683813][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.690571][    C0] yealink 1-1:36.0: unexpected response 0
[  457.696365][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.703236][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.710040][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.716790][    C0] yealink 8-1:36.0: unexpected response 0
[  457.722601][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.729366][    C0] yealink 1-1:36.0: unexpected response 0
[  457.735194][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.742537][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.749359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.756133][    C0] yealink 8-1:36.0: unexpected response 0
[  457.761988][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.768782][    C0] yealink 1-1:36.0: unexpected response 0
[  457.774645][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.781496][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.788632][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.795484][    C0] yealink 8-1:36.0: unexpected response 0
[  457.801384][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.808235][    C0] yealink 1-1:36.0: unexpected response 0
[  457.814285][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.821101][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.827980][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.834746][    C0] yealink 8-1:36.0: unexpected response 0
[  457.840584][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.847348][    C0] yealink 1-1:36.0: unexpected response 0
[  457.853697][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.860506][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.867606][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.874375][    C0] yealink 8-1:36.0: unexpected response 0
[  457.880182][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.886973][    C0] yealink 1-1:36.0: unexpected response 0
[  457.892850][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.899698][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.906553][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.913368][    C0] yealink 8-1:36.0: unexpected response 0
[  457.919352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.926122][    C0] yealink 1-1:36.0: unexpected response 0
[  457.931996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.938921][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.946350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.953119][    C0] yealink 8-1:36.0: unexpected response 0
[  457.958915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  457.965765][    C0] yealink 1-1:36.0: unexpected response 0
[  457.971628][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  457.978948][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  457.985831][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  457.992600][    C0] yealink 8-1:36.0: unexpected response 0
[  457.998508][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.005271][    C0] yealink 1-1:36.0: unexpected response 0
[  458.011091][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.017974][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.024853][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.031637][    C0] yealink 8-1:36.0: unexpected response 0
[  458.037440][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.044547][    C0] yealink 1-1:36.0: unexpected response 0
[  458.050870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.057762][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.064670][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.071427][    C0] yealink 8-1:36.0: unexpected response 0
[  458.077256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.084018][    C0] yealink 1-1:36.0: unexpected response 0
[  458.089891][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.096753][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.103622][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.110558][    C0] yealink 8-1:36.0: unexpected response 0
[  458.116354][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.123201][    C0] yealink 1-1:36.0: unexpected response 0
[  458.129032][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.135904][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.142821][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.149582][    C0] yealink 8-1:36.0: unexpected response 0
[  458.155882][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.162911][    C0] yealink 1-1:36.0: unexpected response 0
[  458.168691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.175562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.182460][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.189316][    C0] yealink 8-1:36.0: unexpected response 0
[  458.195150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.201914][    C0] yealink 1-1:36.0: unexpected response 0
[  458.207737][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.214657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.221512][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.228272][    C0] yealink 8-1:36.0: unexpected response 0
[  458.234150][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.240917][    C0] yealink 1-1:36.0: unexpected response 0
[  458.246777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.254179][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.261003][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.267760][    C0] yealink 8-1:36.0: unexpected response 0
[  458.273615][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.280494][    C0] yealink 1-1:36.0: unexpected response 0
[  458.286416][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.293320][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.300152][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.306901][    C0] yealink 8-1:36.0: unexpected response 0
[  458.313329][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.320106][    C0] yealink 1-1:36.0: unexpected response 0
[  458.325914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.332860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.339660][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.346411][    C0] yealink 8-1:36.0: unexpected response 0
[  458.352276][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.359039][    C0] yealink 1-1:36.0: unexpected response 0
[  458.365438][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.372343][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.379163][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.385999][    C0] yealink 8-1:36.0: unexpected response 0
[  458.391997][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.398762][    C0] yealink 1-1:36.0: unexpected response 0
[  458.404587][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.411403][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.418253][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.425013][    C0] yealink 8-1:36.0: unexpected response 0
[  458.430835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.437594][    C0] yealink 1-1:36.0: unexpected response 0
[  458.443454][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.450285][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.457810][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.464575][    C0] yealink 8-1:36.0: unexpected response 0
[  458.470437][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.477213][    C0] yealink 1-1:36.0: unexpected response 0
[  458.483096][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.489952][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.496837][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.503597][    C0] yealink 8-1:36.0: unexpected response 0
[  458.509507][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.516269][    C0] yealink 1-1:36.0: unexpected response 0
[  458.522068][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.528918][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.535764][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.542526][    C0] yealink 8-1:36.0: unexpected response 0
[  458.548369][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.555129][    C0] yealink 1-1:36.0: unexpected response 0
[  458.561435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.568288][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.575154][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.581904][    C0] yealink 8-1:36.0: unexpected response 0
[  458.587712][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.594480][    C0] yealink 1-1:36.0: unexpected response 0
[  458.600288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.607157][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.614044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.620802][    C0] yealink 8-1:36.0: unexpected response 0
[  458.626622][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.633476][    C0] yealink 1-1:36.0: unexpected response 0
[  458.639335][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.646215][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.653365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.660158][    C0] yealink 8-1:36.0: unexpected response 0
[  458.666296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.673065][    C0] yealink 1-1:36.0: unexpected response 0
[  458.679193][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.686073][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.693613][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.700389][    C0] yealink 8-1:36.0: unexpected response 0
[  458.706188][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.712982][    C0] yealink 1-1:36.0: unexpected response 0
[  458.718878][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.725729][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.733038][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.739825][    C0] yealink 8-1:36.0: unexpected response 0
[  458.745624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.752470][    C0] yealink 1-1:36.0: unexpected response 0
[  458.758299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.765620][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.772461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.779246][    C0] yealink 8-1:36.0: unexpected response 0
[  458.785082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.791843][    C0] yealink 1-1:36.0: unexpected response 0
[  458.797703][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.804643][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.811497][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.818258][    C0] yealink 8-1:36.0: unexpected response 0
[  458.824099][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.830862][    C0] yealink 1-1:36.0: unexpected response 0
[  458.836693][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.843592][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.850498][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.857260][    C0] yealink 8-1:36.0: unexpected response 0
[  458.863091][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.869854][    C0] yealink 1-1:36.0: unexpected response 0
[  458.876168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.883098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.889932][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.896705][    C0] yealink 8-1:36.0: unexpected response 0
[  458.902542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.909335][    C0] yealink 1-1:36.0: unexpected response 0
[  458.915160][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.921976][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.928863][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.935625][    C0] yealink 8-1:36.0: unexpected response 0
[  458.941559][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.948326][    C0] yealink 1-1:36.0: unexpected response 0
[  458.954176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  458.961040][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  458.968425][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  458.975192][    C0] yealink 8-1:36.0: unexpected response 0
[  458.980982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  458.987752][    C0] yealink 1-1:36.0: unexpected response 0
[  458.993627][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.000449][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.007298][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.014057][    C0] yealink 8-1:36.0: unexpected response 0
[  459.019906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.026669][    C0] yealink 1-1:36.0: unexpected response 0
[  459.032509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.039346][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.046207][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.052995][    C0] yealink 8-1:36.0: unexpected response 0
[  459.058824][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.065610][    C0] yealink 1-1:36.0: unexpected response 0
[  459.071420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.078872][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.085756][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.092525][    C0] yealink 8-1:36.0: unexpected response 0
[  459.098400][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.105159][    C0] yealink 1-1:36.0: unexpected response 0
[  459.110974][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.117870][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.124751][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.131508][    C0] yealink 8-1:36.0: unexpected response 0
[  459.137330][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.144093][    C0] yealink 1-1:36.0: unexpected response 0
[  459.149940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.156836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.163688][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.170450][    C0] yealink 8-1:36.0: unexpected response 0
[  459.176786][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.183579][    C0] yealink 1-1:36.0: unexpected response 0
[  459.189367][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.196255][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.203199][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.209985][    C0] yealink 8-1:36.0: unexpected response 0
[  459.215880][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.222642][    C0] yealink 1-1:36.0: unexpected response 0
[  459.228478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.235377][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.242245][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.249007][    C0] yealink 8-1:36.0: unexpected response 0
[  459.254899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.261667][    C0] yealink 1-1:36.0: unexpected response 0
[  459.267473][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.274573][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.282126][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.289002][    C0] yealink 8-1:36.0: unexpected response 0
[  459.294800][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.301564][    C0] yealink 1-1:36.0: unexpected response 0
[  459.307422][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.314368][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.321174][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.327923][    C0] yealink 8-1:36.0: unexpected response 0
[  459.333757][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.340603][    C0] yealink 1-1:36.0: unexpected response 0
[  459.346425][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.353314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.360137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.366885][    C0] yealink 8-1:36.0: unexpected response 0
[  459.372739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.379499][    C0] yealink 1-1:36.0: unexpected response 0
[  459.385920][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.392820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.399653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.406486][    C0] yealink 8-1:36.0: unexpected response 0
[  459.412324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.419085][    C0] yealink 1-1:36.0: unexpected response 0
[  459.424883][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.431700][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.438590][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.445352][    C0] yealink 8-1:36.0: unexpected response 0
[  459.451240][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.458086][    C0] yealink 1-1:36.0: unexpected response 0
[  459.463919][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.470763][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.478114][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.484880][    C0] yealink 8-1:36.0: unexpected response 0
[  459.490662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.497419][    C0] yealink 1-1:36.0: unexpected response 0
[  459.503319][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.510153][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.517029][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.524049][    C0] yealink 8-1:36.0: unexpected response 0
[  459.529907][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.536756][    C0] yealink 1-1:36.0: unexpected response 0
[  459.542590][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.549420][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.556368][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.563126][    C0] yealink 8-1:36.0: unexpected response 0
[  459.568993][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.575756][    C0] yealink 1-1:36.0: unexpected response 0
[  459.581562][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.588931][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.595794][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.602555][    C0] yealink 8-1:36.0: unexpected response 0
[  459.608372][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.615133][    C0] yealink 1-1:36.0: unexpected response 0
[  459.620948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.627873][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.634773][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.641533][    C0] yealink 8-1:36.0: unexpected response 0
[  459.647389][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.654154][    C0] yealink 1-1:36.0: unexpected response 0
[  459.659977][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.666935][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.673818][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.680581][    C0] yealink 8-1:36.0: unexpected response 0
[  459.686427][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.693189][    C0] yealink 1-1:36.0: unexpected response 0
[  459.699471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.706313][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.713203][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.719965][    C0] yealink 8-1:36.0: unexpected response 0
[  459.725776][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.732540][    C0] yealink 1-1:36.0: unexpected response 0
[  459.738375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.745249][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.752115][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.758885][    C0] yealink 8-1:36.0: unexpected response 0
[  459.764703][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.771560][    C0] yealink 1-1:36.0: unexpected response 0
[  459.777399][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.785970][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.792848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.799614][    C0] yealink 8-1:36.0: unexpected response 0
[  459.805821][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.812606][    C0] yealink 1-1:36.0: unexpected response 0
[  459.818435][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.825312][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.832165][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.838929][    C0] yealink 8-1:36.0: unexpected response 0
[  459.844754][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.851512][    C0] yealink 1-1:36.0: unexpected response 0
[  459.857753][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.865100][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.871889][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.878647][    C0] yealink 8-1:36.0: unexpected response 0
[  459.884637][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.891429][    C0] yealink 1-1:36.0: unexpected response 0
[  459.897476][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.904607][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.911412][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.918160][    C0] yealink 8-1:36.0: unexpected response 0
[  459.924041][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.930810][    C0] yealink 1-1:36.0: unexpected response 0
[  459.936673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.943585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.950419][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.957268][    C0] yealink 8-1:36.0: unexpected response 0
[  459.963097][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  459.969858][    C0] yealink 1-1:36.0: unexpected response 0
[  459.975774][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  459.982656][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  459.989897][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  459.996668][    C0] yealink 8-1:36.0: unexpected response 0
[  460.002482][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.009279][    C0] yealink 1-1:36.0: unexpected response 0
[  460.015116][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.022120][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.028962][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.035720][    C0] yealink 8-1:36.0: unexpected response 0
[  460.041565][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.048329][    C0] yealink 1-1:36.0: unexpected response 0
[  460.054157][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.060983][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.067842][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.074605][    C0] yealink 8-1:36.0: unexpected response 0
[  460.080453][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.087218][    C0] yealink 1-1:36.0: unexpected response 0
[  460.093087][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.100817][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.107663][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.114451][    C0] yealink 8-1:36.0: unexpected response 0
[  460.120277][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.127038][    C0] yealink 1-1:36.0: unexpected response 0
[  460.132844][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.139658][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.146515][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.153275][    C0] yealink 8-1:36.0: unexpected response 0
[  460.159091][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.165851][    C0] yealink 1-1:36.0: unexpected response 0
[  460.171760][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.178638][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.185538][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.192302][    C0] yealink 8-1:36.0: unexpected response 0
[  460.198139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.204995][    C0] yealink 1-1:36.0: unexpected response 0
[  460.211379][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.218242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.225305][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.232068][    C0] yealink 8-1:36.0: unexpected response 0
[  460.237891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.244650][    C0] yealink 1-1:36.0: unexpected response 0
[  460.250470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.257337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.264220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.270984][    C0] yealink 8-1:36.0: unexpected response 0
[  460.276797][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.283559][    C0] yealink 1-1:36.0: unexpected response 0
[  460.289747][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.297023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.303861][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.310795][    C0] yealink 8-1:36.0: unexpected response 0
[  460.316658][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.323423][    C0] yealink 1-1:36.0: unexpected response 0
[  460.329259][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.336145][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.343039][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.349800][    C0] yealink 8-1:36.0: unexpected response 0
[  460.355642][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.362405][    C0] yealink 1-1:36.0: unexpected response 0
[  460.368235][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.375107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.381937][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.388715][    C0] yealink 8-1:36.0: unexpected response 0
[  460.394549][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.401394][    C0] yealink 1-1:36.0: unexpected response 0
[  460.407659][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.414497][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.421350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.428101][    C0] yealink 8-1:36.0: unexpected response 0
[  460.434122][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.440885][    C0] yealink 1-1:36.0: unexpected response 0
[  460.446670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.453563][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.460373][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.467120][    C0] yealink 8-1:36.0: unexpected response 0
[  460.472982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.479745][    C0] yealink 1-1:36.0: unexpected response 0
[  460.485584][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.492495][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.499330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.506091][    C0] yealink 8-1:36.0: unexpected response 0
[  460.512461][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.519229][    C0] yealink 1-1:36.0: unexpected response 0
[  460.525012][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.531830][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.538694][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.545460][    C0] yealink 8-1:36.0: unexpected response 0
[  460.551263][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.558023][    C0] yealink 1-1:36.0: unexpected response 0
[  460.563864][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.570689][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.577551][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.584316][    C0] yealink 8-1:36.0: unexpected response 0
[  460.590344][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.597139][    C0] yealink 1-1:36.0: unexpected response 0
[  460.602979][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.610241][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.617096][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.623860][    C0] yealink 8-1:36.0: unexpected response 0
[  460.629741][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.636509][    C0] yealink 1-1:36.0: unexpected response 0
[  460.642390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.649489][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.656357][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.663116][    C0] yealink 8-1:36.0: unexpected response 0
[  460.668967][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.675756][    C0] yealink 1-1:36.0: unexpected response 0
[  460.681615][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.688492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.695378][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.702144][    C0] yealink 8-1:36.0: unexpected response 0
[  460.707973][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.714738][    C0] yealink 1-1:36.0: unexpected response 0
[  460.721029][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.727881][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.734769][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.741516][    C0] yealink 8-1:36.0: unexpected response 0
[  460.747321][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.754088][    C0] yealink 1-1:36.0: unexpected response 0
[  460.759909][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.766775][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.773643][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.780403][    C0] yealink 8-1:36.0: unexpected response 0
[  460.786212][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.792976][    C0] yealink 1-1:36.0: unexpected response 0
[  460.798851][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.805721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.813096][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.819861][    C0] yealink 8-1:36.0: unexpected response 0
[  460.825646][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.832405][    C0] yealink 1-1:36.0: unexpected response 0
[  460.838276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.845167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.852138][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.858899][    C0] yealink 8-1:36.0: unexpected response 0
[  460.864696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.871461][    C0] yealink 1-1:36.0: unexpected response 0
[  460.877276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.884141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.890956][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.897877][    C0] yealink 8-1:36.0: unexpected response 0
[  460.903707][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.910483][    C0] yealink 1-1:36.0: unexpected response 0
[  460.916830][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.923670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.930500][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.937261][    C0] yealink 8-1:36.0: unexpected response 0
[  460.943071][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.949827][    C0] yealink 1-1:36.0: unexpected response 0
[  460.955660][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  460.962584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  460.969502][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  460.976260][    C0] yealink 8-1:36.0: unexpected response 0
[  460.982100][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  460.988858][    C0] yealink 1-1:36.0: unexpected response 0
[  460.994702][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.001527][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.008406][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.015155][    C0] yealink 8-1:36.0: unexpected response 0
[  461.021463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.028223][    C0] yealink 1-1:36.0: unexpected response 0
[  461.034009][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.040858][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.047715][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.054486][    C0] yealink 8-1:36.0: unexpected response 0
[  461.060319][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.067078][    C0] yealink 1-1:36.0: unexpected response 0
[  461.073043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.079848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.086945][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.093709][    C0] yealink 8-1:36.0: unexpected response 0
[  461.099498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.106259][    C0] yealink 1-1:36.0: unexpected response 0
[  461.112464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.119863][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.126709][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.133477][    C0] yealink 8-1:36.0: unexpected response 0
[  461.139338][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.146104][    C0] yealink 1-1:36.0: unexpected response 0
[  461.151942][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.158831][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.165680][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.172452][    C0] yealink 8-1:36.0: unexpected response 0
[  461.178293][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.185052][    C0] yealink 1-1:36.0: unexpected response 0
[  461.190860][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.197742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.204603][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.211362][    C0] yealink 8-1:36.0: unexpected response 0
[  461.217198][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.223969][    C0] yealink 1-1:36.0: unexpected response 0
[  461.230406][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.237309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.244216][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.250981][    C0] yealink 8-1:36.0: unexpected response 0
[  461.256820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.263579][    C0] yealink 1-1:36.0: unexpected response 0
[  461.269426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.276301][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.283191][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.289956][    C0] yealink 8-1:36.0: unexpected response 0
[  461.295820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.302582][    C0] yealink 1-1:36.0: unexpected response 0
[  461.308451][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.315328][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.322738][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.329590][    C0] yealink 8-1:36.0: unexpected response 0
[  461.335372][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.342134][    C0] yealink 1-1:36.0: unexpected response 0
[  461.347988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.354840][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.361641][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.368383][    C0] yealink 8-1:36.0: unexpected response 0
[  461.374216][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.380988][    C0] yealink 1-1:36.0: unexpected response 0
[  461.386828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.393743][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.400580][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.407341][    C0] yealink 8-1:36.0: unexpected response 0
[  461.413208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.419969][    C0] yealink 1-1:36.0: unexpected response 0
[  461.425805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.433174][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.439976][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.446728][    C0] yealink 8-1:36.0: unexpected response 0
[  461.452563][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.459320][    C0] yealink 1-1:36.0: unexpected response 0
[  461.465232][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.472129][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.478965][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.485735][    C0] yealink 8-1:36.0: unexpected response 0
[  461.491560][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.498331][    C0] yealink 1-1:36.0: unexpected response 0
[  461.504204][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.511037][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.517995][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.524761][    C0] yealink 8-1:36.0: unexpected response 0
[  461.531173][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.537947][    C0] yealink 1-1:36.0: unexpected response 0
[  461.543795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.550673][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.557531][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.564296][    C0] yealink 8-1:36.0: unexpected response 0
[  461.570161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.576924][    C0] yealink 1-1:36.0: unexpected response 0
[  461.582783][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.589626][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.596508][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.603272][    C0] yealink 8-1:36.0: unexpected response 0
[  461.609156][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.615918][    C0] yealink 1-1:36.0: unexpected response 0
[  461.621737][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.629114][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.636022][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.642823][    C0] yealink 8-1:36.0: unexpected response 0
[  461.648729][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.655487][    C0] yealink 1-1:36.0: unexpected response 0
[  461.661454][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.668337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.675206][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.681964][    C0] yealink 8-1:36.0: unexpected response 0
[  461.687799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.694563][    C0] yealink 1-1:36.0: unexpected response 0
[  461.700404][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.707620][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.714450][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.721207][    C0] yealink 8-1:36.0: unexpected response 0
[  461.727023][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.733785][    C0] yealink 1-1:36.0: unexpected response 0
[  461.740094][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.746981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.753914][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.760671][    C0] yealink 8-1:36.0: unexpected response 0
[  461.766532][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.773297][    C0] yealink 1-1:36.0: unexpected response 0
[  461.779129][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.786017][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.792902][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.799666][    C0] yealink 8-1:36.0: unexpected response 0
[  461.805494][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.812270][    C0] yealink 1-1:36.0: unexpected response 0
[  461.818106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.824968][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.832273][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.839045][    C0] yealink 8-1:36.0: unexpected response 0
[  461.844824][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.851583][    C0] yealink 1-1:36.0: unexpected response 0
[  461.857414][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.864291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.871098][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.877842][    C0] yealink 8-1:36.0: unexpected response 0
[  461.883680][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.890444][    C0] yealink 1-1:36.0: unexpected response 0
[  461.896263][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.903173][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.910024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.916785][    C0] yealink 8-1:36.0: unexpected response 0
[  461.922617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.929380][    C0] yealink 1-1:36.0: unexpected response 0
[  461.935296][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.942979][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.949779][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.956523][    C0] yealink 8-1:36.0: unexpected response 0
[  461.962406][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  461.969152][    C0] yealink 1-1:36.0: unexpected response 0
[  461.974904][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  461.981711][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  461.988642][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  461.995384][    C0] yealink 8-1:36.0: unexpected response 0
[  462.001168][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.007911][    C0] yealink 1-1:36.0: unexpected response 0
[  462.013714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.020525][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.027345][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.034090][    C0] yealink 8-1:36.0: unexpected response 0
[  462.039913][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.046657][    C0] yealink 1-1:36.0: unexpected response 0
[  462.052885][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.059687][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.066524][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.073270][    C0] yealink 8-1:36.0: unexpected response 0
[  462.079070][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.085814][    C0] yealink 1-1:36.0: unexpected response 0
[  462.091592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.098442][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.105315][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.112064][    C0] yealink 8-1:36.0: unexpected response 0
[  462.117849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.124590][    C0] yealink 1-1:36.0: unexpected response 0
[  462.130385][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.137223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.144412][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.151179][    C0] yealink 8-1:36.0: unexpected response 0
[  462.156934][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.163770][    C0] yealink 1-1:36.0: unexpected response 0
[  462.169595][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.176499][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.183346][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.190087][    C0] yealink 8-1:36.0: unexpected response 0
[  462.195871][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.202618][    C0] yealink 1-1:36.0: unexpected response 0
[  462.208408][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.215293][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.222139][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.228892][    C0] yealink 8-1:36.0: unexpected response 0
[  462.234677][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.241420][    C0] yealink 1-1:36.0: unexpected response 0
[  462.247563][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.254377][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.261183][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.267924][    C0] yealink 8-1:36.0: unexpected response 0
[  462.273703][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.280450][    C0] yealink 1-1:36.0: unexpected response 0
[  462.286215][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.293049][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.299839][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.306579][    C0] yealink 8-1:36.0: unexpected response 0
[  462.312393][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.319138][    C0] yealink 1-1:36.0: unexpected response 0
[  462.324931][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.331731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.338654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.345401][    C0] yealink 8-1:36.0: unexpected response 0
[  462.351740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.358485][    C0] yealink 1-1:36.0: unexpected response 0
[  462.364249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.371101][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.377943][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.384685][    C0] yealink 8-1:36.0: unexpected response 0
[  462.390464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.397207][    C0] yealink 1-1:36.0: unexpected response 0
[  462.402986][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.409962][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.416813][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.423573][    C0] yealink 8-1:36.0: unexpected response 0
[  462.429353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.436104][    C0] yealink 1-1:36.0: unexpected response 0
[  462.441886][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.449107][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.455911][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.462654][    C0] yealink 8-1:36.0: unexpected response 0
[  462.468459][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.475203][    C0] yealink 1-1:36.0: unexpected response 0
[  462.480996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.487835][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.494682][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.501436][    C0] yealink 8-1:36.0: unexpected response 0
[  462.507220][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.513965][    C0] yealink 1-1:36.0: unexpected response 0
[  462.519790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.526617][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.533445][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.540188][    C0] yealink 8-1:36.0: unexpected response 0
[  462.545982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.552733][    C0] yealink 1-1:36.0: unexpected response 0
[  462.558986][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.565808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.572661][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.579410][    C0] yealink 8-1:36.0: unexpected response 0
[  462.585195][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.591940][    C0] yealink 1-1:36.0: unexpected response 0
[  462.597993][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.604813][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.611613][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.618356][    C0] yealink 8-1:36.0: unexpected response 0
[  462.624243][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.630990][    C0] yealink 1-1:36.0: unexpected response 0
[  462.636788][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.643618][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.650416][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.657162][    C0] yealink 8-1:36.0: unexpected response 0
[  462.663315][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.670059][    C0] yealink 1-1:36.0: unexpected response 0
[  462.675818][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.682663][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.689460][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.696198][    C0] yealink 8-1:36.0: unexpected response 0
[  462.701991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.708751][    C0] yealink 1-1:36.0: unexpected response 0
[  462.714553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.721360][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.728176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.734960][    C0] yealink 8-1:36.0: unexpected response 0
[  462.740743][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.747485][    C0] yealink 1-1:36.0: unexpected response 0
[  462.753293][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.760486][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.767304][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.774308][    C0] yealink 8-1:36.0: unexpected response 0
[  462.780093][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.786838][    C0] yealink 1-1:36.0: unexpected response 0
[  462.792639][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.799440][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.806340][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.813116][    C0] yealink 8-1:36.0: unexpected response 0
[  462.818929][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.825673][    C0] yealink 1-1:36.0: unexpected response 0
[  462.831447][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.838319][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.845167][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.851909][    C0] yealink 8-1:36.0: unexpected response 0
[  462.857693][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.864450][    C0] yealink 1-1:36.0: unexpected response 0
[  462.870614][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.877417][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.884246][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.890988][    C0] yealink 8-1:36.0: unexpected response 0
[  462.896757][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.903585][    C0] yealink 1-1:36.0: unexpected response 0
[  462.909375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.916364][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.923193][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.929936][    C0] yealink 8-1:36.0: unexpected response 0
[  462.935705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.942463][    C0] yealink 1-1:36.0: unexpected response 0
[  462.948257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.955088][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  462.962327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  462.969079][    C0] yealink 8-1:36.0: unexpected response 0
[  462.974835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  462.981578][    C0] yealink 1-1:36.0: unexpected response 0
[  462.987458][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  462.994383][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.001178][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.008006][    C0] yealink 8-1:36.0: unexpected response 0
[  463.013841][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.020607][    C0] yealink 1-1:36.0: unexpected response 0
[  463.026407][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.033254][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.040320][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.047064][    C0] yealink 8-1:36.0: unexpected response 0
[  463.052856][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.059616][    C0] yealink 1-1:36.0: unexpected response 0
[  463.065401][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.072647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.079440][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.086182][    C0] yealink 8-1:36.0: unexpected response 0
[  463.092091][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.098839][    C0] yealink 1-1:36.0: unexpected response 0
[  463.104626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.111434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.118264][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.125010][    C0] yealink 8-1:36.0: unexpected response 0
[  463.130785][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.137527][    C0] yealink 1-1:36.0: unexpected response 0
[  463.143357][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.150159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.157003][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.163844][    C0] yealink 8-1:36.0: unexpected response 0
[  463.169999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.176746][    C0] yealink 1-1:36.0: unexpected response 0
[  463.182511][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.189419][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.196251][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.203120][    C0] yealink 8-1:36.0: unexpected response 0
[  463.208936][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.215682][    C0] yealink 1-1:36.0: unexpected response 0
[  463.221466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.228305][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.235125][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.241869][    C0] yealink 8-1:36.0: unexpected response 0
[  463.247652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.254481][    C0] yealink 1-1:36.0: unexpected response 0
[  463.260283][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.267543][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.274347][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.281107][    C0] yealink 8-1:36.0: unexpected response 0
[  463.286898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.293644][    C0] yealink 1-1:36.0: unexpected response 0
[  463.299424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.306263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.313205][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.319967][    C0] yealink 8-1:36.0: unexpected response 0
[  463.325772][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.332523][    C0] yealink 1-1:36.0: unexpected response 0
[  463.338303][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.345200][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.352106][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.358875][    C0] yealink 8-1:36.0: unexpected response 0
[  463.364725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.371488][    C0] yealink 1-1:36.0: unexpected response 0
[  463.377795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.384637][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.391557][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.398321][    C0] yealink 8-1:36.0: unexpected response 0
[  463.404158][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.410922][    C0] yealink 1-1:36.0: unexpected response 0
[  463.416751][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.423718][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.430519][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.437287][    C0] yealink 8-1:36.0: unexpected response 0
[  463.443130][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.449928][    C0] yealink 1-1:36.0: unexpected response 0
[  463.455757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.462707][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.469616][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.476369][    C0] yealink 8-1:36.0: unexpected response 0
[  463.482759][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.489524][    C0] yealink 1-1:36.0: unexpected response 0
[  463.495351][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.502264][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.509102][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.515860][    C0] yealink 8-1:36.0: unexpected response 0
[  463.521691][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.528455][    C0] yealink 1-1:36.0: unexpected response 0
[  463.534414][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.541330][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.548195][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.554958][    C0] yealink 8-1:36.0: unexpected response 0
[  463.560810][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.567630][    C0] yealink 1-1:36.0: unexpected response 0
[  463.573477][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.580750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.587618][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.594439][    C0] yealink 8-1:36.0: unexpected response 0
[  463.600266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.607027][    C0] yealink 1-1:36.0: unexpected response 0
[  463.612862][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.619710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.626604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.633366][    C0] yealink 8-1:36.0: unexpected response 0
[  463.639287][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.646319][    C0] yealink 1-1:36.0: unexpected response 0
[  463.652212][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.659075][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.665951][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.672717][    C0] yealink 8-1:36.0: unexpected response 0
[  463.678587][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.685351][    C0] yealink 1-1:36.0: unexpected response 0
[  463.691680][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.698528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.705415][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.712176][    C0] yealink 8-1:36.0: unexpected response 0
[  463.718016][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.724813][    C0] yealink 1-1:36.0: unexpected response 0
[  463.730714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.737601][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.744468][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.751227][    C0] yealink 8-1:36.0: unexpected response 0
[  463.757053][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.763810][    C0] yealink 1-1:36.0: unexpected response 0
[  463.769642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.776512][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.783856][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.790617][    C0] yealink 8-1:36.0: unexpected response 0
[  463.796392][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.803150][    C0] yealink 1-1:36.0: unexpected response 0
[  463.809015][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.815898][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.822803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.829559][    C0] yealink 8-1:36.0: unexpected response 0
[  463.835371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.842134][    C0] yealink 1-1:36.0: unexpected response 0
[  463.848104][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.854990][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.861924][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.868691][    C0] yealink 8-1:36.0: unexpected response 0
[  463.874531][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.881293][    C0] yealink 1-1:36.0: unexpected response 0
[  463.887554][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.894478][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.901315][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.908059][    C0] yealink 8-1:36.0: unexpected response 0
[  463.913896][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.920657][    C0] yealink 1-1:36.0: unexpected response 0
[  463.926454][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.933339][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.940163][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.946908][    C0] yealink 8-1:36.0: unexpected response 0
[  463.952722][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.959501][    C0] yealink 1-1:36.0: unexpected response 0
[  463.965333][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  463.972286][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  463.979216][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  463.985977][    C0] yealink 8-1:36.0: unexpected response 0
[  463.992331][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  463.999096][    C0] yealink 1-1:36.0: unexpected response 0
[  464.004899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.011756][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.018610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.025369][    C0] yealink 8-1:36.0: unexpected response 0
[  464.031498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.038254][    C0] yealink 1-1:36.0: unexpected response 0
[  464.044024][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.050911][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.057745][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.064502][    C0] yealink 8-1:36.0: unexpected response 0
[  464.070306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.077067][    C0] yealink 1-1:36.0: unexpected response 0
[  464.082893][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.090265][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.097196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.103964][    C0] yealink 8-1:36.0: unexpected response 0
[  464.109866][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.116648][    C0] yealink 1-1:36.0: unexpected response 0
[  464.122479][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.129388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.136277][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.143039][    C0] yealink 8-1:36.0: unexpected response 0
[  464.148884][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.155642][    C0] yealink 1-1:36.0: unexpected response 0
[  464.161455][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.168344][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.175185][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.181961][    C0] yealink 8-1:36.0: unexpected response 0
[  464.187853][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.194613][    C0] yealink 1-1:36.0: unexpected response 0
[  464.200873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.207710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.214591][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.221334][    C0] yealink 8-1:36.0: unexpected response 0
[  464.227137][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.233898][    C0] yealink 1-1:36.0: unexpected response 0
[  464.239698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.246598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.253457][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.260215][    C0] yealink 8-1:36.0: unexpected response 0
[  464.266282][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.273048][    C0] yealink 1-1:36.0: unexpected response 0
[  464.278845][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.285825][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.293418][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.300184][    C0] yealink 8-1:36.0: unexpected response 0
[  464.306067][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.312830][    C0] yealink 1-1:36.0: unexpected response 0
[  464.318667][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.325527][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.332387][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.339148][    C0] yealink 8-1:36.0: unexpected response 0
[  464.344980][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.351744][    C0] yealink 1-1:36.0: unexpected response 0
[  464.357835][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.364800][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.371702][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.378458][    C0] yealink 8-1:36.0: unexpected response 0
[  464.384275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.391036][    C0] yealink 1-1:36.0: unexpected response 0
[  464.396833][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.404114][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.410911][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.417655][    C0] yealink 8-1:36.0: unexpected response 0
[  464.423521][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.430275][    C0] yealink 1-1:36.0: unexpected response 0
[  464.436104][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.443041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.449959][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.456722][    C0] yealink 8-1:36.0: unexpected response 0
[  464.462575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.469335][    C0] yealink 1-1:36.0: unexpected response 0
[  464.475176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.482032][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.488848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.495633][    C0] yealink 8-1:36.0: unexpected response 0
[  464.501888][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.508676][    C0] yealink 1-1:36.0: unexpected response 0
[  464.514449][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.521279][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.528138][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.534900][    C0] yealink 8-1:36.0: unexpected response 0
[  464.540709][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.547564][    C0] yealink 1-1:36.0: unexpected response 0
[  464.553395][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.560210][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.567048][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.573826][    C0] yealink 8-1:36.0: unexpected response 0
[  464.579742][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.586506][    C0] yealink 1-1:36.0: unexpected response 0
[  464.592353][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.599664][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.606535][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.613384][    C0] yealink 8-1:36.0: unexpected response 0
[  464.619206][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.625985][    C0] yealink 1-1:36.0: unexpected response 0
[  464.631790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.638683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.645538][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.652301][    C0] yealink 8-1:36.0: unexpected response 0
[  464.658119][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.664966][    C0] yealink 1-1:36.0: unexpected response 0
[  464.670756][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.677796][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.685281][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.692048][    C0] yealink 8-1:36.0: unexpected response 0
[  464.697869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.704706][    C0] yealink 1-1:36.0: unexpected response 0
[  464.710911][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.717788][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.724923][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.731685][    C0] yealink 8-1:36.0: unexpected response 0
[  464.737466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.744228][    C0] yealink 1-1:36.0: unexpected response 0
[  464.750064][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.756924][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.763785][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.770560][    C0] yealink 8-1:36.0: unexpected response 0
[  464.776522][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.783281][    C0] yealink 1-1:36.0: unexpected response 0
[  464.789110][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.795983][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.803306][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.810068][    C0] yealink 8-1:36.0: unexpected response 0
[  464.815843][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.822606][    C0] yealink 1-1:36.0: unexpected response 0
[  464.828426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.835334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.842242][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.849009][    C0] yealink 8-1:36.0: unexpected response 0
[  464.854885][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.861650][    C0] yealink 1-1:36.0: unexpected response 0
[  464.867499][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.874394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.881228][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.887981][    C0] yealink 8-1:36.0: unexpected response 0
[  464.893795][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.900573][    C0] yealink 1-1:36.0: unexpected response 0
[  464.908214][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.915335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.923314][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.930079][    C0] yealink 8-1:36.0: unexpected response 0
[  464.935891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.942653][    C0] yealink 1-1:36.0: unexpected response 0
[  464.948553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.955426][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  464.962299][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  464.969059][    C0] yealink 8-1:36.0: unexpected response 0
[  464.974902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  464.981667][    C0] yealink 1-1:36.0: unexpected response 0
[  464.987526][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  464.994403][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.001267][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.008030][    C0] yealink 8-1:36.0: unexpected response 0
[  465.014431][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.021286][    C0] yealink 1-1:36.0: unexpected response 0
[  465.027102][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.034038][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.040865][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.047613][    C0] yealink 8-1:36.0: unexpected response 0
[  465.053466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.060225][    C0] yealink 1-1:36.0: unexpected response 0
[  465.066038][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.072974][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.079782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.086523][    C0] yealink 8-1:36.0: unexpected response 0
[  465.092361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.099120][    C0] yealink 1-1:36.0: unexpected response 0
[  465.104936][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.112272][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.119132][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.125898][    C0] yealink 8-1:36.0: unexpected response 0
[  465.131762][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.138520][    C0] yealink 1-1:36.0: unexpected response 0
[  465.144391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.151307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.158243][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.165013][    C0] yealink 8-1:36.0: unexpected response 0
[  465.170862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.177621][    C0] yealink 1-1:36.0: unexpected response 0
[  465.183483][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.190323][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.197208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.203979][    C0] yealink 8-1:36.0: unexpected response 0
[  465.209820][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.216631][    C0] yealink 1-1:36.0: unexpected response 0
[  465.223085][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.229971][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.236868][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.243634][    C0] yealink 8-1:36.0: unexpected response 0
[  465.249737][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.256515][    C0] yealink 1-1:36.0: unexpected response 0
[  465.262359][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.269269][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.276116][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.282875][    C0] yealink 8-1:36.0: unexpected response 0
[  465.288705][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.295472][    C0] yealink 1-1:36.0: unexpected response 0
[  465.301300][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.308278][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.315672][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.322443][    C0] yealink 8-1:36.0: unexpected response 0
[  465.328241][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.335009][    C0] yealink 1-1:36.0: unexpected response 0
[  465.340840][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.347742][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.354656][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.361441][    C0] yealink 8-1:36.0: unexpected response 0
[  465.367342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.374111][    C0] yealink 1-1:36.0: unexpected response 0
[  465.379944][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.386844][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.393720][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.400572][    C0] yealink 8-1:36.0: unexpected response 0
[  465.406388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.413173][    C0] yealink 1-1:36.0: unexpected response 0
[  465.419016][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.426631][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.433486][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.440249][    C0] yealink 8-1:36.0: unexpected response 0
[  465.446072][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.452843][    C0] yealink 1-1:36.0: unexpected response 0
[  465.458650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.465550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.472444][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.479201][    C0] yealink 8-1:36.0: unexpected response 0
[  465.485120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.491904][    C0] yealink 1-1:36.0: unexpected response 0
[  465.497718][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.504590][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.511406][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.518161][    C0] yealink 8-1:36.0: unexpected response 0
[  465.524579][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.531340][    C0] yealink 1-1:36.0: unexpected response 0
[  465.537151][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.544051][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.550881][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.557641][    C0] yealink 8-1:36.0: unexpected response 0
[  465.563493][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.570343][    C0] yealink 1-1:36.0: unexpected response 0
[  465.576159][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.583042][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.589898][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.596731][    C0] yealink 8-1:36.0: unexpected response 0
[  465.602577][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.609427][    C0] yealink 1-1:36.0: unexpected response 0
[  465.615272][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.622588][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.629406][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.636166][    C0] yealink 8-1:36.0: unexpected response 0
[  465.642132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.648903][    C0] yealink 1-1:36.0: unexpected response 0
[  465.654688][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.661527][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.668383][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.675145][    C0] yealink 8-1:36.0: unexpected response 0
[  465.680938][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.687708][    C0] yealink 1-1:36.0: unexpected response 0
[  465.693545][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.700394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.707609][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.714371][    C0] yealink 8-1:36.0: unexpected response 0
[  465.720213][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.726976][    C0] yealink 1-1:36.0: unexpected response 0
[  465.733294][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.740109][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.746981][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.753742][    C0] yealink 8-1:36.0: unexpected response 0
[  465.759547][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.766314][    C0] yealink 1-1:36.0: unexpected response 0
[  465.772140][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.779041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.785914][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.792676][    C0] yealink 8-1:36.0: unexpected response 0
[  465.798479][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.805248][    C0] yealink 1-1:36.0: unexpected response 0
[  465.811054][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.817913][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.824752][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.831513][    C0] yealink 8-1:36.0: unexpected response 0
[  465.837810][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.844573][    C0] yealink 1-1:36.0: unexpected response 0
[  465.850389][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.857333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.864196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.870958][    C0] yealink 8-1:36.0: unexpected response 0
[  465.876799][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.883563][    C0] yealink 1-1:36.0: unexpected response 0
[  465.889383][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.896289][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.903158][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.909913][    C0] yealink 8-1:36.0: unexpected response 0
[  465.915724][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.922500][    C0] yealink 1-1:36.0: unexpected response 0
[  465.928320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.935584][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.942411][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.949171][    C0] yealink 8-1:36.0: unexpected response 0
[  465.955017][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  465.961778][    C0] yealink 1-1:36.0: unexpected response 0
[  465.967587][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  465.974452][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  465.981248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  465.988079][    C0] yealink 8-1:36.0: unexpected response 0
[  465.993892][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.000826][    C0] yealink 1-1:36.0: unexpected response 0
[  466.007093][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.014098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.021012][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.028034][    C0] yealink 8-1:36.0: unexpected response 0
[  466.033870][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.040649][    C0] yealink 1-1:36.0: unexpected response 0
[  466.046955][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.053796][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.060628][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.067377][    C0] yealink 8-1:36.0: unexpected response 0
[  466.073202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.079966][    C0] yealink 1-1:36.0: unexpected response 0
[  466.085804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.092702][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.099531][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.106378][    C0] yealink 8-1:36.0: unexpected response 0
[  466.112456][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.119244][    C0] yealink 1-1:36.0: unexpected response 0
[  466.125019][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.131886][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.139239][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.146005][    C0] yealink 8-1:36.0: unexpected response 0
[  466.151907][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.158668][    C0] yealink 1-1:36.0: unexpected response 0
[  466.164505][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.171361][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.178240][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.185002][    C0] yealink 8-1:36.0: unexpected response 0
[  466.190884][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.197649][    C0] yealink 1-1:36.0: unexpected response 0
[  466.203620][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.210471][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.217313][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.224078][    C0] yealink 8-1:36.0: unexpected response 0
[  466.229917][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.236693][    C0] yealink 1-1:36.0: unexpected response 0
[  466.242958][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.249763][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.256624][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.263382][    C0] yealink 8-1:36.0: unexpected response 0
[  466.269251][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.276099][    C0] yealink 1-1:36.0: unexpected response 0
[  466.281893][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.288830][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.295678][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.302445][    C0] yealink 8-1:36.0: unexpected response 0
[  466.308265][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.315034][    C0] yealink 1-1:36.0: unexpected response 0
[  466.320882][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.327792][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.334803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.341585][    C0] yealink 8-1:36.0: unexpected response 0
[  466.347784][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.354727][    C0] yealink 1-1:36.0: unexpected response 0
[  466.360803][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.367694][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.374583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.381356][    C0] yealink 8-1:36.0: unexpected response 0
[  466.387176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.393940][    C0] yealink 1-1:36.0: unexpected response 0
[  466.399956][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.406933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.413804][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.420566][    C0] yealink 8-1:36.0: unexpected response 0
[  466.426578][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.433343][    C0] yealink 1-1:36.0: unexpected response 0
[  466.439188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.446496][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.453369][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.460122][    C0] yealink 8-1:36.0: unexpected response 0
[  466.465968][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.472734][    C0] yealink 1-1:36.0: unexpected response 0
[  466.478553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.485533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.492419][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.499182][    C0] yealink 8-1:36.0: unexpected response 0
[  466.505017][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.511783][    C0] yealink 1-1:36.0: unexpected response 0
[  466.517643][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.524513][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.531314][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.538057][    C0] yealink 8-1:36.0: unexpected response 0
[  466.543896][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.550748][    C0] yealink 1-1:36.0: unexpected response 0
[  466.557134][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.564001][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.570830][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.577579][    C0] yealink 8-1:36.0: unexpected response 0
[  466.583409][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.590253][    C0] yealink 1-1:36.0: unexpected response 0
[  466.596083][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.602946][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.609749][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.616494][    C0] yealink 8-1:36.0: unexpected response 0
[  466.622353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.629110][    C0] yealink 1-1:36.0: unexpected response 0
[  466.634932][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.641805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.649190][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.655951][    C0] yealink 8-1:36.0: unexpected response 0
[  466.661739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.668501][    C0] yealink 1-1:36.0: unexpected response 0
[  466.674372][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.681194][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.688099][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.694870][    C0] yealink 8-1:36.0: unexpected response 0
[  466.700696][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.707491][    C0] yealink 1-1:36.0: unexpected response 0
[  466.713299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.720117][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.726968][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.733732][    C0] yealink 8-1:36.0: unexpected response 0
[  466.739542][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.746303][    C0] yealink 1-1:36.0: unexpected response 0
[  466.752174][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.759573][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.766430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.773185][    C0] yealink 8-1:36.0: unexpected response 0
[  466.779004][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.785765][    C0] yealink 1-1:36.0: unexpected response 0
[  466.791557][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.798422][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.805269][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.812032][    C0] yealink 8-1:36.0: unexpected response 0
[  466.817863][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.824625][    C0] yealink 1-1:36.0: unexpected response 0
[  466.830424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.837291][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.844146][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.850902][    C0] yealink 8-1:36.0: unexpected response 0
[  466.857219][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.863985][    C0] yealink 1-1:36.0: unexpected response 0
[  466.869810][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.876725][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.883579][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.890338][    C0] yealink 8-1:36.0: unexpected response 0
[  466.896182][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.903032][    C0] yealink 1-1:36.0: unexpected response 0
[  466.908867][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.915745][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.922613][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.929377][    C0] yealink 8-1:36.0: unexpected response 0
[  466.935200][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.941956][    C0] yealink 1-1:36.0: unexpected response 0
[  466.947829][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.955183][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  466.962004][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  466.968769][    C0] yealink 8-1:36.0: unexpected response 0
[  466.974606][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  466.981370][    C0] yealink 1-1:36.0: unexpected response 0
[  466.987188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  466.994113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.000938][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.007687][    C0] yealink 8-1:36.0: unexpected response 0
[  467.013522][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.020286][    C0] yealink 1-1:36.0: unexpected response 0
[  467.026131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.033024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.039886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.046644][    C0] yealink 8-1:36.0: unexpected response 0
[  467.052492][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.059256][    C0] yealink 1-1:36.0: unexpected response 0
[  467.065898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.072764][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.079593][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.086335][    C0] yealink 8-1:36.0: unexpected response 0
[  467.092147][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.098931][    C0] yealink 1-1:36.0: unexpected response 0
[  467.104825][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.111641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.118506][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.125266][    C0] yealink 8-1:36.0: unexpected response 0
[  467.131071][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.137847][    C0] yealink 1-1:36.0: unexpected response 0
[  467.143877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.150699][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.158038][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.164800][    C0] yealink 8-1:36.0: unexpected response 0
[  467.170636][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.177411][    C0] yealink 1-1:36.0: unexpected response 0
[  467.183342][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.190248][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.197184][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.204136][    C0] yealink 8-1:36.0: unexpected response 0
[  467.210040][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.216811][    C0] yealink 1-1:36.0: unexpected response 0
[  467.222703][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.229582][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.236461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.243233][    C0] yealink 8-1:36.0: unexpected response 0
[  467.249231][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.256007][    C0] yealink 1-1:36.0: unexpected response 0
[  467.261847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.269016][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.276184][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.282981][    C0] yealink 8-1:36.0: unexpected response 0
[  467.288888][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.295660][    C0] yealink 1-1:36.0: unexpected response 0
[  467.301562][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.308502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.315385][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.322157][    C0] yealink 8-1:36.0: unexpected response 0
[  467.327999][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.334770][    C0] yealink 1-1:36.0: unexpected response 0
[  467.340673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.347579][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.354505][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.361277][    C0] yealink 8-1:36.0: unexpected response 0
[  467.367689][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.374478][    C0] yealink 1-1:36.0: unexpected response 0
[  467.380318][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.387255][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.394157][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.400921][    C0] yealink 8-1:36.0: unexpected response 0
[  467.406753][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.413524][    C0] yealink 1-1:36.0: unexpected response 0
[  467.419356][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.426340][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.433199][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.439958][    C0] yealink 8-1:36.0: unexpected response 0
[  467.445796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.452571][    C0] yealink 1-1:36.0: unexpected response 0
[  467.458400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.465802][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.472658][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.479417][    C0] yealink 8-1:36.0: unexpected response 0
[  467.485269][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.492036][    C0] yealink 1-1:36.0: unexpected response 0
[  467.497890][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.504820][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.511656][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.518413][    C0] yealink 8-1:36.0: unexpected response 0
[  467.524240][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.531001][    C0] yealink 1-1:36.0: unexpected response 0
[  467.536828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.543736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.550567][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.557313][    C0] yealink 8-1:36.0: unexpected response 0
[  467.563126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.569917][    C0] yealink 1-1:36.0: unexpected response 0
[  467.576074][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.582887][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.589693][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.596438][    C0] yealink 8-1:36.0: unexpected response 0
[  467.602253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.609001][    C0] yealink 1-1:36.0: unexpected response 0
[  467.614853][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.621650][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.628486][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.635233][    C0] yealink 8-1:36.0: unexpected response 0
[  467.641012][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.647759][    C0] yealink 1-1:36.0: unexpected response 0
[  467.653553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.660352][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.667176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.673920][    C0] yealink 8-1:36.0: unexpected response 0
[  467.680089][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.686839][    C0] yealink 1-1:36.0: unexpected response 0
[  467.692617][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.699533][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.706349][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.713114][    C0] yealink 8-1:36.0: unexpected response 0
[  467.718915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.725684][    C0] yealink 1-1:36.0: unexpected response 0
[  467.731479][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.738322][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.745135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.751879][    C0] yealink 8-1:36.0: unexpected response 0
[  467.757671][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.764418][    C0] yealink 1-1:36.0: unexpected response 0
[  467.770283][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.777476][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.784285][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.791027][    C0] yealink 8-1:36.0: unexpected response 0
[  467.796902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.803650][    C0] yealink 1-1:36.0: unexpected response 0
[  467.809420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.816258][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.823067][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.829836][    C0] yealink 8-1:36.0: unexpected response 0
[  467.835620][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.842365][    C0] yealink 1-1:36.0: unexpected response 0
[  467.848247][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.855105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.862109][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.868859][    C0] yealink 8-1:36.0: unexpected response 0
[  467.874652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.881396][    C0] yealink 1-1:36.0: unexpected response 0
[  467.887538][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.894345][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.901151][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.907917][    C0] yealink 8-1:36.0: unexpected response 0
[  467.913727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.920471][    C0] yealink 1-1:36.0: unexpected response 0
[  467.926252][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.933087][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.939895][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.946640][    C0] yealink 8-1:36.0: unexpected response 0
[  467.952442][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.959275][    C0] yealink 1-1:36.0: unexpected response 0
[  467.965039][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  467.971833][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  467.979073][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  467.985824][    C0] yealink 8-1:36.0: unexpected response 0
[  467.991589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  467.998333][    C0] yealink 1-1:36.0: unexpected response 0
[  468.004147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.010959][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.017785][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.024530][    C0] yealink 8-1:36.0: unexpected response 0
[  468.030411][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.037157][    C0] yealink 1-1:36.0: unexpected response 0
[  468.042969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.049774][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.056587][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.063330][    C0] yealink 8-1:36.0: unexpected response 0
[  468.069284][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.076029][    C0] yealink 1-1:36.0: unexpected response 0
[  468.081813][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.089069][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.095875][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.102623][    C0] yealink 8-1:36.0: unexpected response 0
[  468.108416][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.115158][    C0] yealink 1-1:36.0: unexpected response 0
[  468.120938][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.127848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.134761][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.141592][    C0] yealink 8-1:36.0: unexpected response 0
[  468.147385][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.154128][    C0] yealink 1-1:36.0: unexpected response 0
[  468.159898][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.166736][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.173574][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.180329][    C0] yealink 8-1:36.0: unexpected response 0
[  468.186789][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.193544][    C0] yealink 1-1:36.0: unexpected response 0
[  468.199392][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.206284][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.213100][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.219844][    C0] yealink 8-1:36.0: unexpected response 0
[  468.225651][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.232397][    C0] yealink 1-1:36.0: unexpected response 0
[  468.238177][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.245021][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.251817][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.258557][    C0] yealink 8-1:36.0: unexpected response 0
[  468.264359][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.271103][    C0] yealink 1-1:36.0: unexpected response 0
[  468.276909][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.284128][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.290916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.297661][    C0] yealink 8-1:36.0: unexpected response 0
[  468.303460][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.310203][    C0] yealink 1-1:36.0: unexpected response 0
[  468.315975][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.322836][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.329631][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.336374][    C0] yealink 8-1:36.0: unexpected response 0
[  468.342299][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.349052][    C0] yealink 1-1:36.0: unexpected response 0
[  468.354812][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.361606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.368445][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.375207][    C0] yealink 8-1:36.0: unexpected response 0
[  468.381002][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.387746][    C0] yealink 1-1:36.0: unexpected response 0
[  468.393950][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.400747][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.407581][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.414327][    C0] yealink 8-1:36.0: unexpected response 0
[  468.420139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.426883][    C0] yealink 1-1:36.0: unexpected response 0
[  468.432698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.439502][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.446332][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.453094][    C0] yealink 8-1:36.0: unexpected response 0
[  468.458879][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.465621][    C0] yealink 1-1:36.0: unexpected response 0
[  468.471400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.478221][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.485039][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.491789][    C0] yealink 8-1:36.0: unexpected response 0
[  468.497956][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.504702][    C0] yealink 1-1:36.0: unexpected response 0
[  468.510465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.517287][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.524098][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.530869][    C0] yealink 8-1:36.0: unexpected response 0
[  468.536646][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.543393][    C0] yealink 1-1:36.0: unexpected response 0
[  468.549400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.556371][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.563337][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.570083][    C0] yealink 8-1:36.0: unexpected response 0
[  468.575881][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.582628][    C0] yealink 1-1:36.0: unexpected response 0
[  468.588583][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.595873][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.602683][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.609452][    C0] yealink 8-1:36.0: unexpected response 0
[  468.615253][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.622004][    C0] yealink 1-1:36.0: unexpected response 0
[  468.627793][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.634621][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.641445][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.648191][    C0] yealink 8-1:36.0: unexpected response 0
[  468.654026][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.660778][    C0] yealink 1-1:36.0: unexpected response 0
[  468.666570][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.673411][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.680211][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.686952][    C0] yealink 8-1:36.0: unexpected response 0
[  468.692770][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.699524][    C0] yealink 1-1:36.0: unexpected response 0
[  468.705696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.712519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.719369][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.726118][    C0] yealink 8-1:36.0: unexpected response 0
[  468.731891][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.738723][    C0] yealink 1-1:36.0: unexpected response 0
[  468.744609][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.751407][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.758229][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.764975][    C0] yealink 8-1:36.0: unexpected response 0
[  468.770853][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.777769][    C0] yealink 1-1:36.0: unexpected response 0
[  468.783566][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.790359][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.797700][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.804448][    C0] yealink 8-1:36.0: unexpected response 0
[  468.810202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.816941][    C0] yealink 1-1:36.0: unexpected response 0
[  468.822761][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.829562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.836400][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.843142][    C0] yealink 8-1:36.0: unexpected response 0
[  468.849887][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.857445][    C0] yealink 1-1:36.0: unexpected response 0
[  468.863234][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.870041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.876903][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.883926][    C0] yealink 8-1:36.0: unexpected response 0
[  468.889800][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.896567][    C0] yealink 1-1:36.0: unexpected response 0
[  468.902492][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.909874][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.916712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.923478][    C0] yealink 8-1:36.0: unexpected response 0
[  468.929306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.936058][    C0] yealink 1-1:36.0: unexpected response 0
[  468.941945][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.948834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.955712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  468.962479][    C0] yealink 8-1:36.0: unexpected response 0
[  468.968295][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  468.975050][    C0] yealink 1-1:36.0: unexpected response 0
[  468.980877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  468.987776][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  468.994634][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.001393][    C0] yealink 8-1:36.0: unexpected response 0
[  469.007716][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.014482][    C0] yealink 1-1:36.0: unexpected response 0
[  469.020278][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.027147][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.034004][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.040765][    C0] yealink 8-1:36.0: unexpected response 0
[  469.046612][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.053371][    C0] yealink 1-1:36.0: unexpected response 0
[  469.059195][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.066098][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.072973][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.079739][    C0] yealink 8-1:36.0: unexpected response 0
[  469.085575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.092333][    C0] yealink 1-1:36.0: unexpected response 0
[  469.098150][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.105562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.112399][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.119149][    C0] yealink 8-1:36.0: unexpected response 0
[  469.124987][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.131747][    C0] yealink 1-1:36.0: unexpected response 0
[  469.137549][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.144436][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.151240][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.157982][    C0] yealink 8-1:36.0: unexpected response 0
[  469.163886][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.170641][    C0] yealink 1-1:36.0: unexpected response 0
[  469.176454][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.183347][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.190156][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.196897][    C0] yealink 8-1:36.0: unexpected response 0
[  469.202739][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.209499][    C0] yealink 1-1:36.0: unexpected response 0
[  469.215865][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.222808][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.229662][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.236415][    C0] yealink 8-1:36.0: unexpected response 0
[  469.242258][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.249019][    C0] yealink 1-1:36.0: unexpected response 0
[  469.254847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.261681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.268569][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.275326][    C0] yealink 8-1:36.0: unexpected response 0
[  469.281140][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.287897][    C0] yealink 1-1:36.0: unexpected response 0
[  469.293723][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.300566][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.307957][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.314724][    C0] yealink 8-1:36.0: unexpected response 0
[  469.320529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.327287][    C0] yealink 1-1:36.0: unexpected response 0
[  469.333116][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.340307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.347276][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.354035][    C0] yealink 8-1:36.0: unexpected response 0
[  469.359872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.366657][    C0] yealink 1-1:36.0: unexpected response 0
[  469.372533][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.379485][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.386604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.393368][    C0] yealink 8-1:36.0: unexpected response 0
[  469.399187][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.405951][    C0] yealink 1-1:36.0: unexpected response 0
[  469.411839][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.419223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.426071][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.432837][    C0] yealink 8-1:36.0: unexpected response 0
[  469.438681][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.445458][    C0] yealink 1-1:36.0: unexpected response 0
[  469.451271][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.458164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.465038][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.471800][    C0] yealink 8-1:36.0: unexpected response 0
[  469.477619][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.484382][    C0] yealink 1-1:36.0: unexpected response 0
[  469.490305][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.497214][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.504068][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.510829][    C0] yealink 8-1:36.0: unexpected response 0
[  469.516653][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.523440][    C0] yealink 1-1:36.0: unexpected response 0
[  469.529925][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.536795][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.543702][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.550470][    C0] yealink 8-1:36.0: unexpected response 0
[  469.556293][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.563062][    C0] yealink 1-1:36.0: unexpected response 0
[  469.568895][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.575844][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.582697][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.589473][    C0] yealink 8-1:36.0: unexpected response 0
[  469.595266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.602032][    C0] yealink 1-1:36.0: unexpected response 0
[  469.607954][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.615305][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.622162][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.628966][    C0] yealink 8-1:36.0: unexpected response 0
[  469.634849][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.641614][    C0] yealink 1-1:36.0: unexpected response 0
[  469.647465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.654330][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.661213][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.667983][    C0] yealink 8-1:36.0: unexpected response 0
[  469.673871][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.680635][    C0] yealink 1-1:36.0: unexpected response 0
[  469.686463][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.693350][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.700161][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.706903][    C0] yealink 8-1:36.0: unexpected response 0
[  469.712737][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.719494][    C0] yealink 1-1:36.0: unexpected response 0
[  469.725777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.732731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.739580][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.746330][    C0] yealink 8-1:36.0: unexpected response 0
[  469.752164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.758969][    C0] yealink 1-1:36.0: unexpected response 0
[  469.764786][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.771600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.778472][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.785233][    C0] yealink 8-1:36.0: unexpected response 0
[  469.791042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.797976][    C0] yealink 1-1:36.0: unexpected response 0
[  469.803871][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.810733][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.817600][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.824363][    C0] yealink 8-1:36.0: unexpected response 0
[  469.830742][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.837520][    C0] yealink 1-1:36.0: unexpected response 0
[  469.843308][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.850154][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  469.857027][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  469.863787][    C0] yealink 8-1:36.0: unexpected response 0
[  469.869611][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  469.876376][    C0] yealink 1-1:36.0: unexpected response 0
[  469.882209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  469.889069][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71