tl_callback - urb status -71
[  147.694023][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.700808][    C0] yealink 6-1:36.0: unexpected response 0
[  147.706777][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.713763][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.720515][    C0] yealink 6-1:36.0: unexpected response 0
[  147.726443][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.733455][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.740242][    C0] yealink 6-1:36.0: unexpected response 0
[  147.746179][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.753182][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.759934][    C0] yealink 6-1:36.0: unexpected response 0
[  147.765886][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.772951][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.779745][    C0] yealink 6-1:36.0: unexpected response 0
[  147.785703][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.792723][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.799502][    C0] yealink 6-1:36.0: unexpected response 0
[  147.805444][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.812425][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.819202][    C0] yealink 6-1:36.0: unexpected response 0
[  147.825178][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.832421][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.839193][    C0] yealink 6-1:36.0: unexpected response 0
[  147.845141][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.852154][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.858933][    C0] yealink 6-1:36.0: unexpected response 0
[  147.864893][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.871903][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.878682][    C0] yealink 6-1:36.0: unexpected response 0
[  147.884632][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.891619][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.898383][    C0] yealink 6-1:36.0: unexpected response 0
[  147.904332][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.911316][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.918079][    C0] yealink 6-1:36.0: unexpected response 0
[  147.924032][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.931186][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.938232][    C0] yealink 6-1:36.0: unexpected response 0
[  147.944193][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.951707][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.958473][    C0] yealink 6-1:36.0: unexpected response 0
[  147.964423][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.971424][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.978205][    C0] yealink 6-1:36.0: unexpected response 0
[  147.984158][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  147.991141][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  147.998100][    C0] yealink 6-1:36.0: unexpected response 0
[  148.004109][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.011140][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.017909][    C0] yealink 6-1:36.0: unexpected response 0
[  148.023870][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.030897][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.037669][    C0] yealink 6-1:36.0: unexpected response 0
[  148.043712][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.050716][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.057493][    C0] yealink 6-1:36.0: unexpected response 0
[  148.063479][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.070468][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.077320][    C0] yealink 6-1:36.0: unexpected response 0
[  148.083263][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.090244][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.097006][    C0] yealink 6-1:36.0: unexpected response 0
[  148.102965][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.109952][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.116812][    C0] yealink 6-1:36.0: unexpected response 0
[  148.122805][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.129804][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.136570][    C0] yealink 6-1:36.0: unexpected response 0
[  148.142521][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.149547][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.156315][    C0] yealink 6-1:36.0: unexpected response 0
[  148.162242][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.169268][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.176037][    C0] yealink 6-1:36.0: unexpected response 0
[  148.181984][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.189000][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.195774][    C0] yealink 6-1:36.0: unexpected response 0
[  148.201723][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.208720][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.215498][    C0] yealink 6-1:36.0: unexpected response 0
[  148.221448][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.228460][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.235248][    C0] yealink 6-1:36.0: unexpected response 0
[  148.241192][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.248174][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.254941][    C0] yealink 6-1:36.0: unexpected response 0
[  148.260885][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.267863][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.274628][    C0] yealink 6-1:36.0: unexpected response 0
[  148.280574][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.287552][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.294318][    C0] yealink 6-1:36.0: unexpected response 0
[  148.300264][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.307493][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.314264][    C0] yealink 6-1:36.0: unexpected response 0
[  148.320209][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.327186][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.333952][    C0] yealink 6-1:36.0: unexpected response 0
[  148.339931][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.346926][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.353703][    C0] yealink 6-1:36.0: unexpected response 0
[  148.359656][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.366658][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.373428][    C0] yealink 6-1:36.0: unexpected response 0
[  148.379380][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.386399][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.393167][    C0] yealink 6-1:36.0: unexpected response 0
[  148.399111][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.406138][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.412916][    C0] yealink 6-1:36.0: unexpected response 0
[  148.418868][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.425895][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.432749][    C0] yealink 6-1:36.0: unexpected response 0
[  148.438725][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.445729][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.452520][    C0] yealink 6-1:36.0: unexpected response 0
[  148.458460][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.465453][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.472236][    C0] yealink 6-1:36.0: unexpected response 0
[  148.478170][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.485177][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.491934][    C0] yealink 6-1:36.0: unexpected response 0
[  148.497892][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.504931][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.511696][    C0] yealink 6-1:36.0: unexpected response 0
[  148.517644][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.524661][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.531432][    C0] yealink 6-1:36.0: unexpected response 0
[  148.537377][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.544380][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.551154][    C0] yealink 6-1:36.0: unexpected response 0
[  148.557096][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.564077][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.570832][    C0] yealink 6-1:36.0: unexpected response 0
[  148.576791][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.583801][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.590558][    C0] yealink 6-1:36.0: unexpected response 0
[  148.596489][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.603513][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.610288][    C0] yealink 6-1:36.0: unexpected response 0
[  148.616334][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.623315][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.630073][    C0] yealink 6-1:36.0: unexpected response 0
[  148.636031][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.643012][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.649765][    C0] yealink 6-1:36.0: unexpected response 0
[  148.655730][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.662742][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.669514][    C0] yealink 6-1:36.0: unexpected response 0
[  148.675475][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.682499][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.689281][    C0] yealink 6-1:36.0: unexpected response 0
[  148.695238][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.702314][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.709068][    C0] yealink 6-1:36.0: unexpected response 0
[  148.715007][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.721994][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.728758][    C0] yealink 6-1:36.0: unexpected response 0
[  148.734723][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.742677][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.749454][    C0] yealink 6-1:36.0: unexpected response 0
[  148.755396][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.757235][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.762374][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.769177][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.775621][    C0] yealink 6-1:36.0: unexpected response 0
[  148.782557][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.788268][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.794945][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.801729][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.808398][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.814949][    C0] yealink 6-1:36.0: unexpected response 0
[  148.821871][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.827601][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.834299][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.841054][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.847763][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.854285][    C0] yealink 6-1:36.0: unexpected response 0
[  148.861213][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  148.866927][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.873424][    C1] yealink 3-1:36.0: unexpected response 0
[  148.880420][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.886321][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.892743][    C0] yealink 6-1:36.0: unexpected response 0
[  148.899736][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  148.905387][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.911886][    C1] yealink 3-1:36.0: unexpected response 0
[  148.918845][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  148.924523][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.931031][    C0] yealink 6-1:36.0: unexpected response 0
[  148.937949][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  148.943681][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.950172][    C1] yealink 3-1:36.0: unexpected response 0
[  148.957132][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.962783][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  148.969551][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.976230][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  148.982999][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  148.989491][    C1] yealink 3-1:36.0: unexpected response 0
[  148.996459][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.002100][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.008634][    C0] yealink 6-1:36.0: unexpected response 0
[  149.015557][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.021290][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.027777][    C1] yealink 3-1:36.0: unexpected response 0
[  149.034743][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.040457][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.046925][    C0] yealink 6-1:36.0: unexpected response 0
[  149.053841][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.059574][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.066067][    C1] yealink 3-1:36.0: unexpected response 0
[  149.073026][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.078783][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.085301][    C0] yealink 6-1:36.0: unexpected response 0
[  149.092223][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.097938][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.104437][    C1] yealink 3-1:36.0: unexpected response 0
[  149.111400][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.117050][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.123581][    C0] yealink 6-1:36.0: unexpected response 0
[  149.130503][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.136225][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.142717][    C1] yealink 3-1:36.0: unexpected response 0
[  149.149684][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.155328][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.161858][    C0] yealink 6-1:36.0: unexpected response 0
[  149.168794][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.174552][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.180999][    C1] yealink 3-1:36.0: unexpected response 0
[  149.187963][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.193613][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.200141][    C0] yealink 6-1:36.0: unexpected response 0
[  149.207094][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.212786][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.219277][    C1] yealink 3-1:36.0: unexpected response 0
[  149.226238][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.231884][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.238419][    C0] yealink 6-1:36.0: unexpected response 0
[  149.245345][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.251065][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.257560][    C1] yealink 3-1:36.0: unexpected response 0
[  149.264700][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.270350][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.276880][    C0] yealink 6-1:36.0: unexpected response 0
[  149.283798][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.289530][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.296020][    C1] yealink 3-1:36.0: unexpected response 0
[  149.302979][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.308630][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.315164][    C0] yealink 6-1:36.0: unexpected response 0
[  149.322146][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.327813][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.334306][    C1] yealink 3-1:36.0: unexpected response 0
[  149.341266][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.346914][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.353453][    C0] yealink 6-1:36.0: unexpected response 0
[  149.360409][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.366093][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.372593][    C1] yealink 3-1:36.0: unexpected response 0
[  149.379560][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.385207][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.391743][    C0] yealink 6-1:36.0: unexpected response 0
[  149.398697][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.404397][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.410890][    C1] yealink 3-1:36.0: unexpected response 0
[  149.417855][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.423605][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.430032][    C0] yealink 6-1:36.0: unexpected response 0
[  149.437059][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.442774][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.449347][    C1] yealink 3-1:36.0: unexpected response 0
[  149.456309][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.461962][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.468499][    C0] yealink 6-1:36.0: unexpected response 0
[  149.475424][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.481184][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.487721][    C1] yealink 3-1:36.0: unexpected response 0
[  149.494772][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.500457][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.506948][    C0] yealink 6-1:36.0: unexpected response 0
[  149.513925][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.519610][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.526093][    C1] yealink 3-1:36.0: unexpected response 0
[  149.533058][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.538760][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.545239][    C0] yealink 6-1:36.0: unexpected response 0
[  149.552158][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.557890][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.564376][    C1] yealink 3-1:36.0: unexpected response 0
[  149.571334][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.576985][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.583519][    C0] yealink 6-1:36.0: unexpected response 0
[  149.590441][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.596167][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.602663][    C1] yealink 3-1:36.0: unexpected response 0
[  149.609622][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.615273][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.621801][    C0] yealink 6-1:36.0: unexpected response 0
[  149.628853][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.634579][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.641069][    C1] yealink 3-1:36.0: unexpected response 0
[  149.648027][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.653728][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.660268][    C0] yealink 6-1:36.0: unexpected response 0
[  149.667202][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.673020][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.679506][    C1] yealink 3-1:36.0: unexpected response 0
[  149.686481][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.692130][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.698659][    C0] yealink 6-1:36.0: unexpected response 0
[  149.705585][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.711304][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.717801][    C1] yealink 3-1:36.0: unexpected response 0
[  149.724851][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.730504][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.737028][    C0] yealink 6-1:36.0: unexpected response 0
[  149.743958][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.749674][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.756166][    C1] yealink 3-1:36.0: unexpected response 0
[  149.763125][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.768783][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.775302][    C0] yealink 6-1:36.0: unexpected response 0
[  149.782223][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.787983][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.794442][    C1] yealink 3-1:36.0: unexpected response 0
[  149.801398][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.807061][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.813578][    C0] yealink 6-1:36.0: unexpected response 0
[  149.820535][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.826224][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.832805][    C1] yealink 3-1:36.0: unexpected response 0
[  149.839768][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.845417][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.851951][    C0] yealink 6-1:36.0: unexpected response 0
[  149.858875][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.864599][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.871090][    C1] yealink 3-1:36.0: unexpected response 0
[  149.878050][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.883723][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.890232][    C0] yealink 6-1:36.0: unexpected response 0
[  149.897161][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.902880][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.909374][    C1] yealink 3-1:36.0: unexpected response 0
[  149.916334][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.922042][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.928534][    C0] yealink 6-1:36.0: unexpected response 0
[  149.935675][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.941185][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.947674][    C1] yealink 3-1:36.0: unexpected response 0
[  149.954632][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.960285][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  149.966816][    C0] yealink 6-1:36.0: unexpected response 0
[  149.973739][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  149.979457][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  149.985953][    C1] yealink 3-1:36.0: unexpected response 0
[  149.992918][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  149.998578][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.005103][    C0] yealink 6-1:36.0: unexpected response 0
[  150.012036][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.017759][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.024248][    C1] yealink 3-1:36.0: unexpected response 0
[  150.031210][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.036922][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.043428][    C0] yealink 6-1:36.0: unexpected response 0
[  150.050362][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.056091][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.062578][    C1] yealink 3-1:36.0: unexpected response 0
[  150.069628][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.075285][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.081806][    C0] yealink 6-1:36.0: unexpected response 0
[  150.088737][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.094487][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.100946][    C1] yealink 3-1:36.0: unexpected response 0
[  150.107912][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.113582][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.120099][    C0] yealink 6-1:36.0: unexpected response 0
[  150.127068][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.132746][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.139240][    C1] yealink 3-1:36.0: unexpected response 0
[  150.146203][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.151849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.158388][    C0] yealink 6-1:36.0: unexpected response 0
[  150.165396][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.171099][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.177578][    C1] yealink 3-1:36.0: unexpected response 0
[  150.184551][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.190220][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.196748][    C0] yealink 6-1:36.0: unexpected response 0
[  150.203687][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.209406][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.215890][    C1] yealink 3-1:36.0: unexpected response 0
[  150.222949][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.228599][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.235119][    C0] yealink 6-1:36.0: unexpected response 0
[  150.242052][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.247772][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.254259][    C1] yealink 3-1:36.0: unexpected response 0
[  150.261223][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.266887][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.273407][    C0] yealink 6-1:36.0: unexpected response 0
[  150.280335][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.286052][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.292541][    C1] yealink 3-1:36.0: unexpected response 0
[  150.299504][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.305165][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.311681][    C0] yealink 6-1:36.0: unexpected response 0
[  150.318617][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.324329][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.330822][    C1] yealink 3-1:36.0: unexpected response 0
[  150.337782][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.343438][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.349964][    C0] yealink 6-1:36.0: unexpected response 0
[  150.356953][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.362706][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.369172][    C1] yealink 3-1:36.0: unexpected response 0
[  150.376151][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.381808][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.388324][    C0] yealink 6-1:36.0: unexpected response 0
[  150.395268][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.401032][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.407471][    C1] yealink 3-1:36.0: unexpected response 0
[  150.414450][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.420086][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.426619][    C0] yealink 6-1:36.0: unexpected response 0
[  150.433579][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.439282][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.445766][    C1] yealink 3-1:36.0: unexpected response 0
[  150.452751][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.458391][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.464909][    C0] yealink 6-1:36.0: unexpected response 0
[  150.471859][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.477570][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.484053][    C1] yealink 3-1:36.0: unexpected response 0
[  150.491028][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.496678][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.503200][    C0] yealink 6-1:36.0: unexpected response 0
[  150.510137][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.515918][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.522394][    C1] yealink 3-1:36.0: unexpected response 0
[  150.529367][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.535009][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.541539][    C0] yealink 6-1:36.0: unexpected response 0
[  150.548474][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.554197][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.560679][    C1] yealink 3-1:36.0: unexpected response 0
[  150.567664][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.573310][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.579826][    C0] yealink 6-1:36.0: unexpected response 0
[  150.586758][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.592479][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.598968][    C1] yealink 3-1:36.0: unexpected response 0
[  150.605946][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.611584][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.618117][    C0] yealink 6-1:36.0: unexpected response 0
[  150.625051][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.630784][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.637266][    C1] yealink 3-1:36.0: unexpected response 0
[  150.644241][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.649976][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.656498][    C0] yealink 6-1:36.0: unexpected response 0
[  150.663427][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.669157][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.675644][    C1] yealink 3-1:36.0: unexpected response 0
[  150.682617][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.688278][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.694796][    C0] yealink 6-1:36.0: unexpected response 0
[  150.701733][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.707496][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.713939][    C1] yealink 3-1:36.0: unexpected response 0
[  150.720926][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.726571][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.733087][    C0] yealink 6-1:36.0: unexpected response 0
[  150.740062][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.745759][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.752232][    C1] yealink 3-1:36.0: unexpected response 0
[  150.759203][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.764858][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.771378][    C0] yealink 6-1:36.0: unexpected response 0
[  150.778318][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.784049][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.790612][    C1] yealink 3-1:36.0: unexpected response 0
[  150.797585][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.803234][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.809758][    C0] yealink 6-1:36.0: unexpected response 0
[  150.816690][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.822419][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.828901][    C1] yealink 3-1:36.0: unexpected response 0
[  150.835880][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.841529][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.848050][    C0] yealink 6-1:36.0: unexpected response 0
[  150.854993][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.860722][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.867196][    C1] yealink 3-1:36.0: unexpected response 0
[  150.874177][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.879819][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.886349][    C0] yealink 6-1:36.0: unexpected response 0
[  150.893309][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.899011][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.905493][    C1] yealink 3-1:36.0: unexpected response 0
[  150.912480][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.918224][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.924726][    C0] yealink 6-1:36.0: unexpected response 0
[  150.931671][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.937384][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.943868][    C1] yealink 3-1:36.0: unexpected response 0
[  150.950840][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.956487][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  150.963010][    C0] yealink 6-1:36.0: unexpected response 0
[  150.969951][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  150.975671][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  150.982155][    C1] yealink 3-1:36.0: unexpected response 0
[  150.989133][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  150.994802][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.001312][    C0] yealink 6-1:36.0: unexpected response 0
[  151.008257][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.014024][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.020463][    C1] yealink 3-1:36.0: unexpected response 0
[  151.027437][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.033081][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.039605][    C0] yealink 6-1:36.0: unexpected response 0
[  151.046580][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.052258][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.058744][    C1] yealink 3-1:36.0: unexpected response 0
[  151.065725][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.071380][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.077892][    C0] yealink 6-1:36.0: unexpected response 0
[  151.085225][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.090550][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.097029][    C1] yealink 3-1:36.0: unexpected response 0
[  151.104002][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.109660][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.116171][    C0] yealink 6-1:36.0: unexpected response 0
[  151.123108][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.128832][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.135313][    C1] yealink 3-1:36.0: unexpected response 0
[  151.142282][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.147938][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.154456][    C0] yealink 6-1:36.0: unexpected response 0
[  151.161449][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.167175][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.173648][    C1] yealink 3-1:36.0: unexpected response 0
[  151.180643][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.186315][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.192825][    C0] yealink 6-1:36.0: unexpected response 0
[  151.199766][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.205488][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.211980][    C1] yealink 3-1:36.0: unexpected response 0
[  151.218959][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.224608][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.231135][    C0] yealink 6-1:36.0: unexpected response 0
[  151.238078][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.243798][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.250290][    C1] yealink 3-1:36.0: unexpected response 0
[  151.257339][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.263003][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.269522][    C0] yealink 6-1:36.0: unexpected response 0
[  151.276457][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.282172][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.288668][    C1] yealink 3-1:36.0: unexpected response 0
[  151.295629][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.301285][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.307805][    C0] yealink 6-1:36.0: unexpected response 0
[  151.314739][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.320496][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.326941][    C1] yealink 3-1:36.0: unexpected response 0
[  151.333912][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.339580][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.346088][    C0] yealink 6-1:36.0: unexpected response 0
[  151.353061][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.358741][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.365221][    C1] yealink 3-1:36.0: unexpected response 0
[  151.372189][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.377849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.384366][    C0] yealink 6-1:36.0: unexpected response 0
[  151.391398][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.397111][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.403597][    C1] yealink 3-1:36.0: unexpected response 0
[  151.410568][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.416230][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.422743][    C0] yealink 6-1:36.0: unexpected response 0
[  151.429695][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.435396][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.441884][    C1] yealink 3-1:36.0: unexpected response 0
[  151.448848][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.454501][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.461027][    C0] yealink 6-1:36.0: unexpected response 0
[  151.467962][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.473676][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.480168][    C1] yealink 3-1:36.0: unexpected response 0
[  151.487133][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.492803][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.499313][    C0] yealink 6-1:36.0: unexpected response 0
[  151.506255][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.511966][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.518459][    C1] yealink 3-1:36.0: unexpected response 0
[  151.525423][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.531083][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.537596][    C0] yealink 6-1:36.0: unexpected response 0
[  151.544525][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.550245][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.556735][    C1] yealink 3-1:36.0: unexpected response 0
[  151.563782][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.569558][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.576083][    C0] yealink 6-1:36.0: unexpected response 0
[  151.583020][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.588737][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.595220][    C1] yealink 3-1:36.0: unexpected response 0
[  151.602182][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.607860][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.614375][    C0] yealink 6-1:36.0: unexpected response 0
[  151.621308][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.627081][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.633513][    C1] yealink 3-1:36.0: unexpected response 0
[  151.640534][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.646182][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.652696][    C0] yealink 6-1:36.0: unexpected response 0
[  151.659841][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.665525][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.672016][    C1] yealink 3-1:36.0: unexpected response 0
[  151.678986][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.684627][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.691164][    C0] yealink 6-1:36.0: unexpected response 0
[  151.698094][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.703825][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.710316][    C1] yealink 3-1:36.0: unexpected response 0
[  151.717277][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.722941][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.729462][    C0] yealink 6-1:36.0: unexpected response 0
[  151.736399][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.742108][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.748606][    C1] yealink 3-1:36.0: unexpected response 0
[  151.755568][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.761225][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.767754][    C0] yealink 6-1:36.0: unexpected response 0
[  151.774689][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.780413][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.786903][    C1] yealink 3-1:36.0: unexpected response 0
[  151.793876][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.799537][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.806239][    C0] yealink 6-1:36.0: unexpected response 0
[  151.813168][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.818960][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.825448][    C1] yealink 3-1:36.0: unexpected response 0
[  151.832411][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.838069][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.844595][    C0] yealink 6-1:36.0: unexpected response 0
[  151.851529][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.857410][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.863905][    C1] yealink 3-1:36.0: unexpected response 0
[  151.870862][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.876527][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.883042][    C0] yealink 6-1:36.0: unexpected response 0
[  151.889984][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.895700][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.902197][    C1] yealink 3-1:36.0: unexpected response 0
[  151.909161][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.914811][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.921341][    C0] yealink 6-1:36.0: unexpected response 0
[  151.928270][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.934040][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.940487][    C1] yealink 3-1:36.0: unexpected response 0
[  151.947449][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.953109][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.959720][    C0] yealink 6-1:36.0: unexpected response 0
[  151.966676][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  151.972366][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  151.978856][    C1] yealink 3-1:36.0: unexpected response 0
[  151.985906][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  151.991563][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  151.998084][    C0] yealink 6-1:36.0: unexpected response 0
[  152.005015][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.010740][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.017233][    C1] yealink 3-1:36.0: unexpected response 0
[  152.024205][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.029861][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.036385][    C0] yealink 6-1:36.0: unexpected response 0
[  152.043325][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.049032][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.055524][    C1] yealink 3-1:36.0: unexpected response 0
[  152.062498][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.068137][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.074669][    C0] yealink 6-1:36.0: unexpected response 0
[  152.081588][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.087319][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.093984][    C1] yealink 3-1:36.0: unexpected response 0
[  152.100945][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.106596][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.113125][    C0] yealink 6-1:36.0: unexpected response 0
[  152.120052][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.125774][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.132265][    C1] yealink 3-1:36.0: unexpected response 0
[  152.139311][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.144974][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.151604][    C0] yealink 6-1:36.0: unexpected response 0
[  152.158586][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.164295][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.170762][    C1] yealink 3-1:36.0: unexpected response 0
[  152.177724][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.183387][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.189906][    C0] yealink 6-1:36.0: unexpected response 0
[  152.196846][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.202560][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.209052][    C1] yealink 3-1:36.0: unexpected response 0
[  152.216022][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.221672][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.228193][    C0] yealink 6-1:36.0: unexpected response 0
[  152.235132][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.240888][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.247336][    C1] yealink 3-1:36.0: unexpected response 0
[  152.254298][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.259955][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.266485][    C0] yealink 6-1:36.0: unexpected response 0
[  152.273447][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.279138][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.285627][    C1] yealink 3-1:36.0: unexpected response 0
[  152.292593][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.298251][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.304861][    C0] yealink 6-1:36.0: unexpected response 0
[  152.311792][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.317504][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.323995][    C1] yealink 3-1:36.0: unexpected response 0
[  152.330961][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.336621][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.343139][    C0] yealink 6-1:36.0: unexpected response 0
[  152.350065][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.355787][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.362274][    C1] yealink 3-1:36.0: unexpected response 0
[  152.369332][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.375257][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.381502][    C0] yealink 6-1:36.0: unexpected response 0
[  152.388614][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.394330][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.400912][    C1] yealink 3-1:36.0: unexpected response 0
[  152.407872][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.413543][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.420054][    C0] yealink 6-1:36.0: unexpected response 0
[  152.426987][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.432699][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.439194][    C1] yealink 3-1:36.0: unexpected response 0
[  152.446153][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.451815][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.458336][    C0] yealink 6-1:36.0: unexpected response 0
[  152.465267][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.470989][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.477476][    C1] yealink 3-1:36.0: unexpected response 0
[  152.484434][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.490093][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.496620][    C0] yealink 6-1:36.0: unexpected response 0
[  152.503561][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.509277][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.515769][    C1] yealink 3-1:36.0: unexpected response 0
[  152.522728][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.528395][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.534918][    C0] yealink 6-1:36.0: unexpected response 0
[  152.541853][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.547608][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.554071][    C1] yealink 3-1:36.0: unexpected response 0
[  152.561036][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.566702][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.573216][    C0] yealink 6-1:36.0: unexpected response 0
[  152.580188][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.585877][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.592367][    C1] yealink 3-1:36.0: unexpected response 0
[  152.599332][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.604989][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.611511][    C0] yealink 6-1:36.0: unexpected response 0
[  152.618438][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.624163][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.630654][    C1] yealink 3-1:36.0: unexpected response 0
[  152.637613][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.643260][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.649793][    C0] yealink 6-1:36.0: unexpected response 0
[  152.656727][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.662475][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.668948][    C1] yealink 3-1:36.0: unexpected response 0
[  152.675912][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.681568][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.688090][    C0] yealink 6-1:36.0: unexpected response 0
[  152.695020][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.700740][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.707324][    C1] yealink 3-1:36.0: unexpected response 0
[  152.714285][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.719933][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.726472][    C0] yealink 6-1:36.0: unexpected response 0
[  152.733399][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.739120][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.745611][    C1] yealink 3-1:36.0: unexpected response 0
[  152.752572][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.758231][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.764755][    C0] yealink 6-1:36.0: unexpected response 0
[  152.771694][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.777402][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.783889][    C1] yealink 3-1:36.0: unexpected response 0
[  152.790847][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.796519][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.803026][    C0] yealink 6-1:36.0: unexpected response 0
[  152.810413][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.815678][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.822167][    C1] yealink 3-1:36.0: unexpected response 0
[  152.829130][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.834794][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.841309][    C0] yealink 6-1:36.0: unexpected response 0
[  152.848245][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.853999][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.860452][    C1] yealink 3-1:36.0: unexpected response 0
[  152.867411][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.873069][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.879587][    C0] yealink 6-1:36.0: unexpected response 0
[  152.886548][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.892229][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.898722][    C1] yealink 3-1:36.0: unexpected response 0
[  152.905685][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.911341][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.917866][    C0] yealink 6-1:36.0: unexpected response 0
[  152.924792][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.930512][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.936998][    C1] yealink 3-1:36.0: unexpected response 0
[  152.943972][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.949622][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.956150][    C0] yealink 6-1:36.0: unexpected response 0
[  152.963079][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  152.968799][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  152.975287][    C1] yealink 3-1:36.0: unexpected response 0
[  152.982247][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  152.987912][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  152.994427][    C0] yealink 6-1:36.0: unexpected response 0
[  153.001348][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.007078][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.013566][    C1] yealink 3-1:36.0: unexpected response 0
[  153.020526][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.026178][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.032710][    C0] yealink 6-1:36.0: unexpected response 0
[  153.039639][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.045357][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.051846][    C1] yealink 3-1:36.0: unexpected response 0
[  153.058817][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.064462][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.070990][    C0] yealink 6-1:36.0: unexpected response 0
[  153.077926][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.083637][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.090136][    C1] yealink 3-1:36.0: unexpected response 0
[  153.097099][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.102759][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.109284][    C0] yealink 6-1:36.0: unexpected response 0
[  153.116217][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.121935][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.128425][    C1] yealink 3-1:36.0: unexpected response 0
[  153.135385][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.141039][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.147562][    C0] yealink 6-1:36.0: unexpected response 0
[  153.154487][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.160236][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.166698][    C1] yealink 3-1:36.0: unexpected response 0
[  153.173658][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.179312][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.185922][    C0] yealink 6-1:36.0: unexpected response 0
[  153.192888][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.198568][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.205057][    C1] yealink 3-1:36.0: unexpected response 0
[  153.212020][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.217679][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.224197][    C0] yealink 6-1:36.0: unexpected response 0
[  153.231128][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.236845][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.243334][    C1] yealink 3-1:36.0: unexpected response 0
[  153.250299][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.255951][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.262480][    C0] yealink 6-1:36.0: unexpected response 0
[  153.269403][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.275132][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.281622][    C1] yealink 3-1:36.0: unexpected response 0
[  153.288588][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.294237][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.300767][    C0] yealink 6-1:36.0: unexpected response 0
[  153.307706][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.313418][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.319902][    C1] yealink 3-1:36.0: unexpected response 0
[  153.326861][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.332522][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.339212][    C0] yealink 6-1:36.0: unexpected response 0
[  153.346149][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.351862][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.358349][    C1] yealink 3-1:36.0: unexpected response 0
[  153.365387][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.370976][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.377495][    C0] yealink 6-1:36.0: unexpected response 0
[  153.384435][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.390154][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.396646][    C1] yealink 3-1:36.0: unexpected response 0
[  153.403614][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.409273][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.415791][    C0] yealink 6-1:36.0: unexpected response 0
[  153.422722][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.428437][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.434928][    C1] yealink 3-1:36.0: unexpected response 0
[  153.441887][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.447548][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.454067][    C0] yealink 6-1:36.0: unexpected response 0
[  153.461001][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.466744][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.473210][    C1] yealink 3-1:36.0: unexpected response 0
[  153.480173][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.485836][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.492357][    C0] yealink 6-1:36.0: unexpected response 0
[  153.499318][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.505016][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.511510][    C1] yealink 3-1:36.0: unexpected response 0
[  153.518474][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.524127][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.530654][    C0] yealink 6-1:36.0: unexpected response 0
[  153.537583][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.543301][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.549793][    C1] yealink 3-1:36.0: unexpected response 0
[  153.556772][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.562418][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.568942][    C0] yealink 6-1:36.0: unexpected response 0
[  153.575890][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.581586][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.588077][    C1] yealink 3-1:36.0: unexpected response 0
[  153.595039][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.600869][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.607396][    C0] yealink 6-1:36.0: unexpected response 0
[  153.614327][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.620040][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.626533][    C1] yealink 3-1:36.0: unexpected response 0
[  153.633495][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.639151][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.645678][    C0] yealink 6-1:36.0: unexpected response 0
[  153.652605][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.658323][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.664813][    C1] yealink 3-1:36.0: unexpected response 0
[  153.671781][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.677435][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.683954][    C0] yealink 6-1:36.0: unexpected response 0
[  153.690900][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.696619][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.703108][    C1] yealink 3-1:36.0: unexpected response 0
[  153.710073][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.715738][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.722255][    C0] yealink 6-1:36.0: unexpected response 0
[  153.729194][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.734908][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.741395][    C1] yealink 3-1:36.0: unexpected response 0
[  153.748354][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.754015][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.760538][    C0] yealink 6-1:36.0: unexpected response 0
[  153.767470][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.773229][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.779681][    C1] yealink 3-1:36.0: unexpected response 0
[  153.786642][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.792291][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.798822][    C0] yealink 6-1:36.0: unexpected response 0
[  153.805779][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.811555][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.818135][    C1] yealink 3-1:36.0: unexpected response 0
[  153.825095][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.830749][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.837282][    C0] yealink 6-1:36.0: unexpected response 0
[  153.844215][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.850023][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.856508][    C1] yealink 3-1:36.0: unexpected response 0
[  153.863472][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.869133][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.875650][    C0] yealink 6-1:36.0: unexpected response 0
[  153.882672][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.888390][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.894881][    C1] yealink 3-1:36.0: unexpected response 0
[  153.902021][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.907686][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.914283][    C0] yealink 6-1:36.0: unexpected response 0
[  153.921213][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.927280][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.933767][    C1] yealink 3-1:36.0: unexpected response 0
[  153.940915][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.946559][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.953349][    C0] yealink 6-1:36.0: unexpected response 0
[  153.960275][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  153.965999][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  153.972576][    C1] yealink 3-1:36.0: unexpected response 0
[  153.979537][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  153.985192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  153.991718][    C0] yealink 6-1:36.0: unexpected response 0
[  153.998657][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.004374][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.010863][    C1] yealink 3-1:36.0: unexpected response 0
[  154.017832][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.023488][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.030001][    C0] yealink 6-1:36.0: unexpected response 0
[  154.036934][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.042670][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.049139][    C1] yealink 3-1:36.0: unexpected response 0
[  154.056107][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.061764][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.068281][    C0] yealink 6-1:36.0: unexpected response 0
[  154.075238][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.081001][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.087441][    C1] yealink 3-1:36.0: unexpected response 0
[  154.094404][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.100071][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.106580][    C0] yealink 6-1:36.0: unexpected response 0
[  154.113550][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.119227][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.125717][    C1] yealink 3-1:36.0: unexpected response 0
[  154.132680][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.138334][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.144858][    C0] yealink 6-1:36.0: unexpected response 0
[  154.151804][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.157515][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.164004][    C1] yealink 3-1:36.0: unexpected response 0
[  154.170979][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.176624][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.183158][    C0] yealink 6-1:36.0: unexpected response 0
[  154.190084][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.195809][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.202295][    C1] yealink 3-1:36.0: unexpected response 0
[  154.209254][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.214917][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.221436][    C0] yealink 6-1:36.0: unexpected response 0
[  154.228837][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.234086][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.240578][    C1] yealink 3-1:36.0: unexpected response 0
[  154.247544][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.253203][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.259724][    C0] yealink 6-1:36.0: unexpected response 0
[  154.266649][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.272372][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.279034][    C1] yealink 3-1:36.0: unexpected response 0
[  154.286003][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.291655][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.298182][    C0] yealink 6-1:36.0: unexpected response 0
[  154.305203][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.310920][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.317411][    C1] yealink 3-1:36.0: unexpected response 0
[  154.324373][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.330034][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.336552][    C0] yealink 6-1:36.0: unexpected response 0
[  154.343476][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.349196][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.355687][    C1] yealink 3-1:36.0: unexpected response 0
[  154.362665][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.368570][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.374829][    C0] yealink 6-1:36.0: unexpected response 0
[  154.381761][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.387612][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.394056][    C1] yealink 3-1:36.0: unexpected response 0
[  154.401024][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.406682][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.413200][    C0] yealink 6-1:36.0: unexpected response 0
[  154.420208][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.425856][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.432335][    C1] yealink 3-1:36.0: unexpected response 0
[  154.439305][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.444964][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.451494][    C0] yealink 6-1:36.0: unexpected response 0
[  154.458457][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.464167][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.470729][    C1] yealink 3-1:36.0: unexpected response 0
[  154.477701][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.483452][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.489968][    C0] yealink 6-1:36.0: unexpected response 0
[  154.496907][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.502625][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.509112][    C1] yealink 3-1:36.0: unexpected response 0
[  154.516078][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.521739][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.528258][    C0] yealink 6-1:36.0: unexpected response 0
[  154.535192][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.540918][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.547398][    C1] yealink 3-1:36.0: unexpected response 0
[  154.554454][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.560116][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.566631][    C0] yealink 6-1:36.0: unexpected response 0
[  154.573563][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.579284][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.585770][    C1] yealink 3-1:36.0: unexpected response 0
[  154.592740][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.598740][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.605261][    C0] yealink 6-1:36.0: unexpected response 0
[  154.612197][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.617913][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.624399][    C1] yealink 3-1:36.0: unexpected response 0
[  154.631363][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.637017][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.643539][    C0] yealink 6-1:36.0: unexpected response 0
[  154.650557][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.656274][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.662765][    C1] yealink 3-1:36.0: unexpected response 0
[  154.669734][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.675392][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.681919][    C0] yealink 6-1:36.0: unexpected response 0
[  154.688861][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.694613][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.701065][    C1] yealink 3-1:36.0: unexpected response 0
[  154.708030][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.713696][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.720208][    C0] yealink 6-1:36.0: unexpected response 0
[  154.727176][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.732856][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.739432][    C1] yealink 3-1:36.0: unexpected response 0
[  154.746394][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.752056][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.758576][    C0] yealink 6-1:36.0: unexpected response 0
[  154.765511][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.771224][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.777715][    C1] yealink 3-1:36.0: unexpected response 0
[  154.784679][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.790341][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.796856][    C0] yealink 6-1:36.0: unexpected response 0
[  154.803788][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.809500][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.815992][    C1] yealink 3-1:36.0: unexpected response 0
[  154.822957][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.828607][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.835130][    C0] yealink 6-1:36.0: unexpected response 0
[  154.842060][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.847777][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.854263][    C1] yealink 3-1:36.0: unexpected response 0
[  154.861229][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.867295][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.873408][    C0] yealink 6-1:36.0: unexpected response 0
[  154.880342][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.886056][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.892545][    C1] yealink 3-1:36.0: unexpected response 0
[  154.899507][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.905159][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.911685][    C0] yealink 6-1:36.0: unexpected response 0
[  154.918622][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.924332][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.930824][    C1] yealink 3-1:36.0: unexpected response 0
[  154.937793][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.943450][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.949973][    C0] yealink 6-1:36.0: unexpected response 0
[  154.956906][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  154.962620][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  154.969106][    C1] yealink 3-1:36.0: unexpected response 0
[  154.976065][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  154.981725][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  154.988251][    C0] yealink 6-1:36.0: unexpected response 0
[  154.995188][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.000940][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.007393][    C1] yealink 3-1:36.0: unexpected response 0
[  155.014353][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.020020][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.026538][    C0] yealink 6-1:36.0: unexpected response 0
[  155.033500][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.039186][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.045684][    C1] yealink 3-1:36.0: unexpected response 0
[  155.052646][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.058300][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.064824][    C0] yealink 6-1:36.0: unexpected response 0
[  155.071757][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.077471][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.083961][    C1] yealink 3-1:36.0: unexpected response 0
[  155.090932][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.096580][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.103197][    C0] yealink 6-1:36.0: unexpected response 0
[  155.110124][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.115852][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.122337][    C1] yealink 3-1:36.0: unexpected response 0
[  155.129305][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.134956][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.141483][    C0] yealink 6-1:36.0: unexpected response 0
[  155.148421][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.154104][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.160623][    C1] yealink 3-1:36.0: unexpected response 0
[  155.167561][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.173252][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.179770][    C0] yealink 6-1:36.0: unexpected response 0
[  155.186708][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.192425][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.198909][    C1] yealink 3-1:36.0: unexpected response 0
[  155.205873][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.211540][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.218051][    C0] yealink 6-1:36.0: unexpected response 0
[  155.224989][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.230708][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.237215][    C1] yealink 3-1:36.0: unexpected response 0
[  155.244235][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.249871][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.256380][    C0] yealink 6-1:36.0: unexpected response 0
[  155.263315][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.269038][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.275521][    C1] yealink 3-1:36.0: unexpected response 0
[  155.282508][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.288148][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.294668][    C0] yealink 6-1:36.0: unexpected response 0
[  155.301600][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.307375][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.313899][    C1] yealink 3-1:36.0: unexpected response 0
[  155.320867][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.326606][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.333125][    C0] yealink 6-1:36.0: unexpected response 0
[  155.340091][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.345786][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.352271][    C1] yealink 3-1:36.0: unexpected response 0
[  155.359241][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.364895][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.371413][    C0] yealink 6-1:36.0: unexpected response 0
[  155.378341][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.384330][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.390829][    C1] yealink 3-1:36.0: unexpected response 0
[  155.397798][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.403453][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.409974][    C0] yealink 6-1:36.0: unexpected response 0
[  155.416902][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.422623][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.429115][    C1] yealink 3-1:36.0: unexpected response 0
[  155.436083][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.441744][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.448266][    C0] yealink 6-1:36.0: unexpected response 0
[  155.455197][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.460915][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.467400][    C1] yealink 3-1:36.0: unexpected response 0
[  155.474370][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.480040][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.486546][    C0] yealink 6-1:36.0: unexpected response 0
[  155.493587][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.499301][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.505778][    C1] yealink 3-1:36.0: unexpected response 0
[  155.512754][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.518417][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.524924][    C0] yealink 6-1:36.0: unexpected response 0
[  155.531868][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.537669][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.544150][    C1] yealink 3-1:36.0: unexpected response 0
[  155.551115][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.556778][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.563291][    C0] yealink 6-1:36.0: unexpected response 0
[  155.570227][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.575947][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.582430][    C1] yealink 3-1:36.0: unexpected response 0
[  155.589464][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.595076][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.601596][    C0] yealink 6-1:36.0: unexpected response 0
[  155.608530][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.614373][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.620823][    C1] yealink 3-1:36.0: unexpected response 0
[  155.627787][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.633444][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.639962][    C0] yealink 6-1:36.0: unexpected response 0
[  155.646933][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.652611][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.659099][    C1] yealink 3-1:36.0: unexpected response 0
[  155.666063][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.671732][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.678597][    C0] yealink 6-1:36.0: unexpected response 0
[  155.685539][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.691830][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.697737][    C1] yealink 3-1:36.0: unexpected response 0
[  155.704719][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.710380][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.716897][    C0] yealink 6-1:36.0: unexpected response 0
[  155.723836][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.729572][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.736051][    C1] yealink 3-1:36.0: unexpected response 0
[  155.743039][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.748683][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.755204][    C0] yealink 6-1:36.0: unexpected response 0
[  155.762151][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.767874][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.774354][    C1] yealink 3-1:36.0: unexpected response 0
[  155.781322][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.786975][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.793497][    C0] yealink 6-1:36.0: unexpected response 0
[  155.800623][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.806143][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.812631][    C1] yealink 3-1:36.0: unexpected response 0
[  155.819585][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.825243][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.831774][    C0] yealink 6-1:36.0: unexpected response 0
[  155.838703][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.844419][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.850913][    C1] yealink 3-1:36.0: unexpected response 0
[  155.858311][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.863975][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.870489][    C0] yealink 6-1:36.0: unexpected response 0
[  155.877429][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.883148][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.889629][    C1] yealink 3-1:36.0: unexpected response 0
[  155.896603][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.902263][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.908859][    C0] yealink 6-1:36.0: unexpected response 0
[  155.915810][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.921554][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.928005][    C1] yealink 3-1:36.0: unexpected response 0
[  155.934973][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.940723][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.947234][    C0] yealink 6-1:36.0: unexpected response 0
[  155.954186][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.959907][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  155.966393][    C1] yealink 3-1:36.0: unexpected response 0
[  155.973365][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  155.979012][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  155.985533][    C0] yealink 6-1:36.0: unexpected response 0
[  155.992472][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  155.998192][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.004679][    C1] yealink 3-1:36.0: unexpected response 0
[  156.011640][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.017301][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.023819][    C0] yealink 6-1:36.0: unexpected response 0
[  156.030747][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.036473][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.042961][    C1] yealink 3-1:36.0: unexpected response 0
[  156.049924][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.055754][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.062368][    C0] yealink 6-1:36.0: unexpected response 0
[  156.069302][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.075019][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.081511][    C1] yealink 3-1:36.0: unexpected response 0
[  156.088470][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.094128][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.100650][    C0] yealink 6-1:36.0: unexpected response 0
[  156.107584][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.113296][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.119789][    C1] yealink 3-1:36.0: unexpected response 0
[  156.126753][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.132405][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.138937][    C0] yealink 6-1:36.0: unexpected response 0
[  156.145922][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.151658][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.158132][    C1] yealink 3-1:36.0: unexpected response 0
[  156.165114][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.170819][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.177333][    C0] yealink 6-1:36.0: unexpected response 0
[  156.184288][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.190011][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.196488][    C1] yealink 3-1:36.0: unexpected response 0
[  156.203465][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.209123][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.215638][    C0] yealink 6-1:36.0: unexpected response 0
[  156.222578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.228352][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.234798][    C1] yealink 3-1:36.0: unexpected response 0
[  156.241865][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.247603][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.254119][    C0] yealink 6-1:36.0: unexpected response 0
[  156.261100][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.266779][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.273260][    C1] yealink 3-1:36.0: unexpected response 0
[  156.280235][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.285895][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.292405][    C0] yealink 6-1:36.0: unexpected response 0
[  156.299348][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.305065][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.311548][    C1] yealink 3-1:36.0: unexpected response 0
[  156.318519][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.324799][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.330688][    C0] yealink 6-1:36.0: unexpected response 0
[  156.337623][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.343340][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.349827][    C1] yealink 3-1:36.0: unexpected response 0
[  156.356799][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.362475][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.368973][    C0] yealink 6-1:36.0: unexpected response 0
[  156.375919][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.381639][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.388142][    C1] yealink 3-1:36.0: unexpected response 0
[  156.395253][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.400893][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.407393][    C0] yealink 6-1:36.0: unexpected response 0
[  156.414329][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.420050][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.426538][    C1] yealink 3-1:36.0: unexpected response 0
[  156.433506][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.439160][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.445682][    C0] yealink 6-1:36.0: unexpected response 0
[  156.452616][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.458333][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.464823][    C1] yealink 3-1:36.0: unexpected response 0
[  156.471792][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.477444][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.483964][    C0] yealink 6-1:36.0: unexpected response 0
[  156.490897][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.496610][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.503099][    C1] yealink 3-1:36.0: unexpected response 0
[  156.510062][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.515728][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.522247][    C0] yealink 6-1:36.0: unexpected response 0
[  156.529178][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.534969][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.541416][    C1] yealink 3-1:36.0: unexpected response 0
[  156.548379][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.554031][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.560559][    C0] yealink 6-1:36.0: unexpected response 0
[  156.567526][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.573206][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.579697][    C1] yealink 3-1:36.0: unexpected response 0
[  156.586663][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.592323][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.598840][    C0] yealink 6-1:36.0: unexpected response 0
[  156.605777][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.611490][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.617980][    C1] yealink 3-1:36.0: unexpected response 0
[  156.624945][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.630604][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.637120][    C0] yealink 6-1:36.0: unexpected response 0
[  156.644054][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.649775][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.656255][    C1] yealink 3-1:36.0: unexpected response 0
[  156.663222][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.668887][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.675400][    C0] yealink 6-1:36.0: unexpected response 0
[  156.682337][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.688060][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.694632][    C1] yealink 3-1:36.0: unexpected response 0
[  156.701598][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.707348][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.713864][    C0] yealink 6-1:36.0: unexpected response 0
[  156.720883][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.726689][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.733180][    C1] yealink 3-1:36.0: unexpected response 0
[  156.740141][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.745801][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.752319][    C0] yealink 6-1:36.0: unexpected response 0
[  156.759251][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.764935][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.771456][    C1] yealink 3-1:36.0: unexpected response 0
[  156.778387][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.784080][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.790598][    C0] yealink 6-1:36.0: unexpected response 0
[  156.797534][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.803247][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.809740][    C1] yealink 3-1:36.0: unexpected response 0
[  156.816709][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.822478][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.828977][    C0] yealink 6-1:36.0: unexpected response 0
[  156.835910][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.841651][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.848114][    C1] yealink 3-1:36.0: unexpected response 0
[  156.855073][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.860738][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.867254][    C0] yealink 6-1:36.0: unexpected response 0
[  156.874221][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.879904][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.886395][    C1] yealink 3-1:36.0: unexpected response 0
[  156.893360][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.899023][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.905539][    C0] yealink 6-1:36.0: unexpected response 0
[  156.912562][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.918273][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.924768][    C1] yealink 3-1:36.0: unexpected response 0
[  156.931730][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.937392][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.943910][    C0] yealink 6-1:36.0: unexpected response 0
[  156.950840][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.956558][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  156.963047][    C1] yealink 3-1:36.0: unexpected response 0
[  156.970005][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  156.976204][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  156.982732][    C0] yealink 6-1:36.0: unexpected response 0
[  156.989661][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  156.995377][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.001869][    C1] yealink 3-1:36.0: unexpected response 0
[  157.008831][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.014579][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.021097][    C0] yealink 6-1:36.0: unexpected response 0
[  157.028025][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.033742][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.040239][    C1] yealink 3-1:36.0: unexpected response 0
[  157.047201][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.052849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.059393][    C0] yealink 6-1:36.0: unexpected response 0
[  157.066320][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.072047][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.078537][    C1] yealink 3-1:36.0: unexpected response 0
[  157.085594][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.091242][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.097773][    C0] yealink 6-1:36.0: unexpected response 0
[  157.104712][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.110426][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.116912][    C1] yealink 3-1:36.0: unexpected response 0
[  157.123875][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.129541][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.136051][    C0] yealink 6-1:36.0: unexpected response 0
[  157.142985][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.148733][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.155183][    C1] yealink 3-1:36.0: unexpected response 0
[  157.162143][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.167806][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.174323][    C0] yealink 6-1:36.0: unexpected response 0
[  157.181287][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.186981][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.193463][    C1] yealink 3-1:36.0: unexpected response 0
[  157.200426][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.206078][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.212601][    C0] yealink 6-1:36.0: unexpected response 0
[  157.219871][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.225250][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.231744][    C1] yealink 3-1:36.0: unexpected response 0
[  157.238704][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.244355][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.250883][    C0] yealink 6-1:36.0: unexpected response 0
[  157.257808][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.263533][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.270021][    C1] yealink 3-1:36.0: unexpected response 0
[  157.276989][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.282653][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.289177][    C0] yealink 6-1:36.0: unexpected response 0
[  157.296104][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.301830][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.308317][    C1] yealink 3-1:36.0: unexpected response 0
[  157.315282][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.320924][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.327458][    C0] yealink 6-1:36.0: unexpected response 0
[  157.334387][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.340101][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.346590][    C1] yealink 3-1:36.0: unexpected response 0
[  157.353559][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.359206][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.365732][    C0] yealink 6-1:36.0: unexpected response 0
[  157.372655][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.378383][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.384871][    C1] yealink 3-1:36.0: unexpected response 0
[  157.391833][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.397486][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.404012][    C0] yealink 6-1:36.0: unexpected response 0
[  157.410945][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.416665][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.423155][    C1] yealink 3-1:36.0: unexpected response 0
[  157.430118][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.435775][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.442298][    C0] yealink 6-1:36.0: unexpected response 0
[  157.449230][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.454989][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.461438][    C1] yealink 3-1:36.0: unexpected response 0
[  157.468403][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.474059][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.480584][    C0] yealink 6-1:36.0: unexpected response 0
[  157.487551][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.493239][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.499729][    C1] yealink 3-1:36.0: unexpected response 0
[  157.506700][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.512353][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.518877][    C0] yealink 6-1:36.0: unexpected response 0
[  157.525813][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.531530][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.538016][    C1] yealink 3-1:36.0: unexpected response 0
[  157.544991][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.550642][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.557158][    C0] yealink 6-1:36.0: unexpected response 0
[  157.564095][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.569817][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.576294][    C1] yealink 3-1:36.0: unexpected response 0
[  157.583346][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.589087][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.595614][    C0] yealink 6-1:36.0: unexpected response 0
[  157.602553][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.608265][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.614752][    C1] yealink 3-1:36.0: unexpected response 0
[  157.621716][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.627374][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.633894][    C0] yealink 6-1:36.0: unexpected response 0
[  157.640823][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.646543][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.653037][    C1] yealink 3-1:36.0: unexpected response 0
[  157.660012][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.665677][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.672193][    C0] yealink 6-1:36.0: unexpected response 0
[  157.679116][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.684837][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.691328][    C1] yealink 3-1:36.0: unexpected response 0
[  157.698289][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.703944][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.710471][    C0] yealink 6-1:36.0: unexpected response 0
[  157.717401][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.723119][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.729612][    C1] yealink 3-1:36.0: unexpected response 0
[  157.736572][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.742400][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.748921][    C0] yealink 6-1:36.0: unexpected response 0
[  157.755857][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.761610][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.768064][    C1] yealink 3-1:36.0: unexpected response 0
[  157.775024][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.780677][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.787201][    C0] yealink 6-1:36.0: unexpected response 0
[  157.794160][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.799843][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.806334][    C1] yealink 3-1:36.0: unexpected response 0
[  157.813295][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.819138][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.825657][    C0] yealink 6-1:36.0: unexpected response 0
[  157.832599][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.838297][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.844797][    C1] yealink 3-1:36.0: unexpected response 0
[  157.851842][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.857504][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.864025][    C0] yealink 6-1:36.0: unexpected response 0
[  157.871044][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.876760][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.883250][    C1] yealink 3-1:36.0: unexpected response 0
[  157.890380][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.896051][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.902748][    C0] yealink 6-1:36.0: unexpected response 0
[  157.909680][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.915391][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.921884][    C1] yealink 3-1:36.0: unexpected response 0
[  157.928952][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.934689][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.941210][    C0] yealink 6-1:36.0: unexpected response 0
[  157.948319][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.954042][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.960530][    C1] yealink 3-1:36.0: unexpected response 0
[  157.967495][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  157.973147][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  157.979770][    C0] yealink 6-1:36.0: unexpected response 0
[  157.986787][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  157.992516][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  157.998993][    C1] yealink 3-1:36.0: unexpected response 0
[  158.005965][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.011618][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.018140][    C0] yealink 6-1:36.0: unexpected response 0
[  158.025076][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.030790][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.037373][    C1] yealink 3-1:36.0: unexpected response 0
[  158.044439][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.050090][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.056697][    C0] yealink 6-1:36.0: unexpected response 0
[  158.063631][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.069388][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.075838][    C1] yealink 3-1:36.0: unexpected response 0
[  158.082800][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.088466][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.094982][    C0] yealink 6-1:36.0: unexpected response 0
[  158.101975][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.107638][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.114130][    C1] yealink 3-1:36.0: unexpected response 0
[  158.121094][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.126749][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.133269][    C0] yealink 6-1:36.0: unexpected response 0
[  158.140197][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.145915][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.152404][    C1] yealink 3-1:36.0: unexpected response 0
[  158.159360][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.165018][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.171546][    C0] yealink 6-1:36.0: unexpected response 0
[  158.178474][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.184196][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.190686][    C1] yealink 3-1:36.0: unexpected response 0
[  158.197645][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.203298][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.209824][    C0] yealink 6-1:36.0: unexpected response 0
[  158.216759][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.222491][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.228962][    C1] yealink 3-1:36.0: unexpected response 0
[  158.235922][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.241582][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.248099][    C0] yealink 6-1:36.0: unexpected response 0
[  158.255034][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.260747][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.267235][    C1] yealink 3-1:36.0: unexpected response 0
[  158.274200][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.279860][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.286380][    C0] yealink 6-1:36.0: unexpected response 0
[  158.293312][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.299029][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.305516][    C1] yealink 3-1:36.0: unexpected response 0
[  158.312478][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.318136][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.324659][    C0] yealink 6-1:36.0: unexpected response 0
[  158.331585][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.337391][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.343882][    C1] yealink 3-1:36.0: unexpected response 0
[  158.350841][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.356499][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.363020][    C0] yealink 6-1:36.0: unexpected response 0
[  158.369959][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.375715][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.382161][    C1] yealink 3-1:36.0: unexpected response 0
[  158.389145][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.394787][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.401302][    C0] yealink 6-1:36.0: unexpected response 0
[  158.408261][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.413939][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.420437][    C1] yealink 3-1:36.0: unexpected response 0
[  158.427396][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.433051][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.439581][    C0] yealink 6-1:36.0: unexpected response 0
[  158.446512][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.452225][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.458715][    C1] yealink 3-1:36.0: unexpected response 0
[  158.465676][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.471333][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.477854][    C0] yealink 6-1:36.0: unexpected response 0
[  158.484788][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.490499][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.496990][    C1] yealink 3-1:36.0: unexpected response 0
[  158.503950][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.509601][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.516132][    C0] yealink 6-1:36.0: unexpected response 0
[  158.523059][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.528777][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.535267][    C1] yealink 3-1:36.0: unexpected response 0
[  158.542227][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.547881][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.554409][    C0] yealink 6-1:36.0: unexpected response 0
[  158.561337][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.567047][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.573545][    C1] yealink 3-1:36.0: unexpected response 0
[  158.580504][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.586165][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.592689][    C0] yealink 6-1:36.0: unexpected response 0
[  158.599622][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.605338][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.611828][    C1] yealink 3-1:36.0: unexpected response 0
[  158.618792][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.624444][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.630967][    C0] yealink 6-1:36.0: unexpected response 0
[  158.637897][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.643609][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.650103][    C1] yealink 3-1:36.0: unexpected response 0
[  158.657067][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.662721][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.669249][    C0] yealink 6-1:36.0: unexpected response 0
[  158.676184][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.682002][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.688433][    C1] yealink 3-1:36.0: unexpected response 0
[  158.695433][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.701092][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.707605][    C0] yealink 6-1:36.0: unexpected response 0
[  158.714581][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.720261][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.726747][    C1] yealink 3-1:36.0: unexpected response 0
[  158.733717][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.739370][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.745890][    C0] yealink 6-1:36.0: unexpected response 0
[  158.752823][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.758627][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.765116][    C1] yealink 3-1:36.0: unexpected response 0
[  158.772079][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.777769][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.784282][    C0] yealink 6-1:36.0: unexpected response 0
[  158.791217][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.796935][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.803422][    C1] yealink 3-1:36.0: unexpected response 0
[  158.810390][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.816049][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.822570][    C0] yealink 6-1:36.0: unexpected response 0
[  158.829503][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.835227][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.841716][    C1] yealink 3-1:36.0: unexpected response 0
[  158.848707][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.854366][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.860880][    C0] yealink 6-1:36.0: unexpected response 0
[  158.867820][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.873529][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.880018][    C1] yealink 3-1:36.0: unexpected response 0
[  158.886981][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.892649][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.899177][    C0] yealink 6-1:36.0: unexpected response 0
[  158.906112][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.911827][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.918318][    C1] yealink 3-1:36.0: unexpected response 0
[  158.925280][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.930944][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.937460][    C0] yealink 6-1:36.0: unexpected response 0
[  158.944400][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.950113][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.956686][    C1] yealink 3-1:36.0: unexpected response 0
[  158.963651][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  158.969306][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  158.975832][    C0] yealink 6-1:36.0: unexpected response 0
[  158.982756][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  158.988525][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  158.994966][    C1] yealink 3-1:36.0: unexpected response 0
[  159.001927][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.007581][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.014120][    C0] yealink 6-1:36.0: unexpected response 0
[  159.021083][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.026775][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.033270][    C1] yealink 3-1:36.0: unexpected response 0
[  159.040231][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.045896][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.052413][    C0] yealink 6-1:36.0: unexpected response 0
[  159.059345][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.065068][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.071567][    C1] yealink 3-1:36.0: unexpected response 0
[  159.078547][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.084215][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.090726][    C0] yealink 6-1:36.0: unexpected response 0
[  159.097654][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.103376][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.109868][    C1] yealink 3-1:36.0: unexpected response 0
[  159.116830][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.122581][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.129095][    C0] yealink 6-1:36.0: unexpected response 0
[  159.136033][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.141752][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.148331][    C1] yealink 3-1:36.0: unexpected response 0
[  159.155297][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.160963][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.167473][    C0] yealink 6-1:36.0: unexpected response 0
[  159.174403][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.180122][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.186615][    C1] yealink 3-1:36.0: unexpected response 0
[  159.193571][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.199239][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.205759][    C0] yealink 6-1:36.0: unexpected response 0
[  159.212793][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.218497][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.225423][    C1] yealink 3-1:36.0: unexpected response 0
[  159.232476][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.238133][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.244651][    C0] yealink 6-1:36.0: unexpected response 0
[  159.251578][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.257297][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.263792][    C1] yealink 3-1:36.0: unexpected response 0
[  159.270839][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.276493][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.283019][    C0] yealink 6-1:36.0: unexpected response 0
[  159.289947][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.295703][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.302151][    C1] yealink 3-1:36.0: unexpected response 0
[  159.309287][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.314954][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.321506][    C0] yealink 6-1:36.0: unexpected response 0
[  159.328471][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.334159][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.340649][    C1] yealink 3-1:36.0: unexpected response 0
[  159.347613][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.353271][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.359797][    C0] yealink 6-1:36.0: unexpected response 0
[  159.366810][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.372533][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.379018][    C1] yealink 3-1:36.0: unexpected response 0
[  159.385989][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.391634][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.398172][    C0] yealink 6-1:36.0: unexpected response 0
[  159.405103][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.410815][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.417308][    C1] yealink 3-1:36.0: unexpected response 0
[  159.424271][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.429936][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.436451][    C0] yealink 6-1:36.0: unexpected response 0
[  159.443380][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.449098][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.455592][    C1] yealink 3-1:36.0: unexpected response 0
[  159.462654][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.468292][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.474816][    C0] yealink 6-1:36.0: unexpected response 0
[  159.481744][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.487468][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.493958][    C1] yealink 3-1:36.0: unexpected response 0
[  159.500920][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.506580][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.513103][    C0] yealink 6-1:36.0: unexpected response 0
[  159.520124][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.526364][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.532853][    C1] yealink 3-1:36.0: unexpected response 0
[  159.539815][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.545466][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.552080][    C0] yealink 6-1:36.0: unexpected response 0
[  159.559016][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.564735][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.571220][    C1] yealink 3-1:36.0: unexpected response 0
[  159.578184][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.583947][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.590468][    C0] yealink 6-1:36.0: unexpected response 0
[  159.597407][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.603162][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.610050][    C1] yealink 3-1:36.0: unexpected response 0
[  159.617010][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.622685][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.629208][    C0] yealink 6-1:36.0: unexpected response 0
[  159.636183][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.641868][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.648360][    C1] yealink 3-1:36.0: unexpected response 0
[  159.655322][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.660993][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.667504][    C0] yealink 6-1:36.0: unexpected response 0
[  159.674432][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.680251][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.686750][    C1] yealink 3-1:36.0: unexpected response 0
[  159.693718][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.699351][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.705899][    C0] yealink 6-1:36.0: unexpected response 0
[  159.712921][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.718641][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.725219][    C1] yealink 3-1:36.0: unexpected response 0
[  159.732276][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.738016][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.744550][    C0] yealink 6-1:36.0: unexpected response 0
[  159.751485][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.757199][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.763693][    C1] yealink 3-1:36.0: unexpected response 0
[  159.770656][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.776389][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.782923][    C0] yealink 6-1:36.0: unexpected response 0
[  159.789898][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.795663][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.802125][    C1] yealink 3-1:36.0: unexpected response 0
[  159.809112][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.814755][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.821289][    C0] yealink 6-1:36.0: unexpected response 0
[  159.828617][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.833978][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.840453][    C1] yealink 3-1:36.0: unexpected response 0
[  159.840679][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.847474][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.853149][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.859672][    C0] yealink 6-1:36.0: unexpected response 0
[  159.866400][    C1] yealink 3-1:36.0: unexpected response 0
[  159.873393][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.879025][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.884760][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.891448][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.897972][    C0] yealink 6-1:36.0: unexpected response 0
[  159.904698][    C1] yealink 3-1:36.0: unexpected response 0
[  159.911713][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.917318][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.923043][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.929776][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.936262][    C0] yealink 6-1:36.0: unexpected response 0
[  159.942989][    C1] yealink 3-1:36.0: unexpected response 0
[  159.949965][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.955609][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.961329][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  159.968007][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  159.974551][    C0] yealink 6-1:36.0: unexpected response 0
[  159.981278][    C1] yealink 3-1:36.0: unexpected response 0
[  159.988240][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  159.993884][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  159.999614][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.006401][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.012924][    C0] yealink 6-1:36.0: unexpected response 0
[  160.019651][    C1] yealink 3-1:36.0: unexpected response 0
[  160.026664][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.032326][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.037987][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.044716][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.051333][    C0] yealink 6-1:36.0: unexpected response 0
[  160.058058][    C1] yealink 3-1:36.0: unexpected response 0
[  160.065078][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.071021][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.076746][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.083435][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.089962][    C0] yealink 6-1:36.0: unexpected response 0
[  160.096689][    C1] yealink 3-1:36.0: unexpected response 0
[  160.103650][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.109299][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.115025][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.121733][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.128254][    C0] yealink 6-1:36.0: unexpected response 0
[  160.134998][    C1] yealink 3-1:36.0: unexpected response 0
[  160.141963][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.147670][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.153375][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.160073][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.166598][    C0] yealink 6-1:36.0: unexpected response 0
[  160.173326][    C1] yealink 3-1:36.0: unexpected response 0
[  160.180385][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.186049][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.191855][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.198560][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.205074][    C0] yealink 6-1:36.0: unexpected response 0
[  160.211800][    C1] yealink 3-1:36.0: unexpected response 0
[  160.218813][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.224441][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.230161][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.236886][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.243385][    C0] yealink 6-1:36.0: unexpected response 0
[  160.250112][    C1] yealink 3-1:36.0: unexpected response 0
[  160.257087][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.262739][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.268473][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.275169][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.281723][    C0] yealink 6-1:36.0: unexpected response 0
[  160.288453][    C1] yealink 3-1:36.0: unexpected response 0
[  160.295428][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.301078][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.306810][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.313499][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.320026][    C0] yealink 6-1:36.0: unexpected response 0
[  160.326753][    C1] yealink 3-1:36.0: unexpected response 0
[  160.333765][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.339397][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.345118][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.351815][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.358341][    C0] yealink 6-1:36.0: unexpected response 0
[  160.365065][    C1] yealink 3-1:36.0: unexpected response 0
[  160.372117][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.378443][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.384050][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.390179][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.396712][    C0] yealink 6-1:36.0: unexpected response 0
[  160.403438][    C1] yealink 3-1:36.0: unexpected response 0
[  160.410400][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.416057][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.421773][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.428479][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.435002][    C0] yealink 6-1:36.0: unexpected response 0
[  160.441731][    C1] yealink 3-1:36.0: unexpected response 0
[  160.448694][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.454346][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.460064][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.466752][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.473289][    C0] yealink 6-1:36.0: unexpected response 0
[  160.480013][    C1] yealink 3-1:36.0: unexpected response 0
[  160.486979][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.492627][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.498348][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.505132][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.511749][    C0] yealink 6-1:36.0: unexpected response 0
[  160.518476][    C1] yealink 3-1:36.0: unexpected response 0
[  160.525477][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.531093][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.536812][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.543542][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.550040][    C0] yealink 6-1:36.0: unexpected response 0
[  160.556767][    C1] yealink 3-1:36.0: unexpected response 0
[  160.563734][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.569370][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.575100][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.581788][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.588326][    C0] yealink 6-1:36.0: unexpected response 0
[  160.595138][    C1] yealink 3-1:36.0: unexpected response 0
[  160.602165][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.607813][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.613537][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.620229][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.626759][    C0] yealink 6-1:36.0: unexpected response 0
[  160.633492][    C1] yealink 3-1:36.0: unexpected response 0
[  160.640450][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.646111][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.651817][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.658528][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.665053][    C0] yealink 6-1:36.0: unexpected response 0
[  160.671780][    C1] yealink 3-1:36.0: unexpected response 0
[  160.678708][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.684488][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.690156][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.696907][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.703429][    C0] yealink 6-1:36.0: unexpected response 0
[  160.710153][    C1] yealink 3-1:36.0: unexpected response 0
[  160.717071][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.722773][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.728447][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.735187][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.741717][    C0] yealink 6-1:36.0: unexpected response 0
[  160.748444][    C1] yealink 3-1:36.0: unexpected response 0
[  160.755365][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.761044][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.766736][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.773460][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.779999][    C0] yealink 6-1:36.0: unexpected response 0
[  160.786725][    C1] yealink 3-1:36.0: unexpected response 0
[  160.793648][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.799332][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.805014][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.811751][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.818277][    C0] yealink 6-1:36.0: unexpected response 0
[  160.825002][    C1] yealink 3-1:36.0: unexpected response 0
[  160.831964][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.837619][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.843295][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.850073][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.856558][    C0] yealink 6-1:36.0: unexpected response 0
[  160.863283][    C1] yealink 3-1:36.0: unexpected response 0
[  160.870204][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.875906][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.881576][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.888321][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.894848][    C0] yealink 6-1:36.0: unexpected response 0
[  160.901575][    C1] yealink 3-1:36.0: unexpected response 0
[  160.908501][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.914188][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.919872][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.926608][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.933133][    C0] yealink 6-1:36.0: unexpected response 0
[  160.939957][    C1] yealink 3-1:36.0: unexpected response 0
[  160.946883][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.952931][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.958600][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  160.965342][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  160.971866][    C0] yealink 6-1:36.0: unexpected response 0
[  160.978592][    C1] yealink 3-1:36.0: unexpected response 0
[  160.985515][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  160.991212][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  160.996880][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.003630][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.010154][    C0] yealink 6-1:36.0: unexpected response 0
[  161.016879][    C1] yealink 3-1:36.0: unexpected response 0
[  161.023801][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.029496][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.035170][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.041915][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.048441][    C0] yealink 6-1:36.0: unexpected response 0
[  161.055253][    C1] yealink 3-1:36.0: unexpected response 0
[  161.062277][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.067941][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.073638][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.080354][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.086890][    C0] yealink 6-1:36.0: unexpected response 0
[  161.093701][    C1] yealink 3-1:36.0: unexpected response 0
[  161.100714][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.106418][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.112085][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.119349][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.125876][    C0] yealink 6-1:36.0: unexpected response 0
[  161.132603][    C1] yealink 3-1:36.0: unexpected response 0
[  161.139566][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.145211][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.150885][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.157750][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.164241][    C0] yealink 6-1:36.0: unexpected response 0
[  161.170971][    C1] yealink 3-1:36.0: unexpected response 0
[  161.177885][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.183589][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.189265][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.196003][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.202527][    C0] yealink 6-1:36.0: unexpected response 0
[  161.209250][    C1] yealink 3-1:36.0: unexpected response 0
[  161.216176][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.221954][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.227625][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.234448][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.240986][    C0] yealink 6-1:36.0: unexpected response 0
[  161.247714][    C1] yealink 3-1:36.0: unexpected response 0
[  161.254648][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.260334][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.266018][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.272754][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.279274][    C0] yealink 6-1:36.0: unexpected response 0
[  161.286002][    C1] yealink 3-1:36.0: unexpected response 0
[  161.292921][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.298624][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.304291][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.311041][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.317564][    C0] yealink 6-1:36.0: unexpected response 0
[  161.324289][    C1] yealink 3-1:36.0: unexpected response 0
[  161.331211][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.336911][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.342588][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.349328][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.355844][    C0] yealink 6-1:36.0: unexpected response 0
[  161.362570][    C1] yealink 3-1:36.0: unexpected response 0
[  161.369492][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.375195][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.380865][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.387604][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.394126][    C0] yealink 6-1:36.0: unexpected response 0
[  161.400857][    C1] yealink 3-1:36.0: unexpected response 0
[  161.407777][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.413472][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.419148][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.425875][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.432413][    C0] yealink 6-1:36.0: unexpected response 0
[  161.439139][    C1] yealink 3-1:36.0: unexpected response 0
[  161.446103][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.451741][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.457439][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.464195][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.470697][    C0] yealink 6-1:36.0: unexpected response 0
[  161.477423][    C1] yealink 3-1:36.0: unexpected response 0
[  161.484346][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.490040][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.495724][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.502489][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.508997][    C0] yealink 6-1:36.0: unexpected response 0
[  161.515724][    C1] yealink 3-1:36.0: unexpected response 0
[  161.522663][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.528360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.534036][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.540780][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.547302][    C0] yealink 6-1:36.0: unexpected response 0
[  161.554028][    C1] yealink 3-1:36.0: unexpected response 0
[  161.560963][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.566645][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.572333][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.579066][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.585593][    C0] yealink 6-1:36.0: unexpected response 0
[  161.592320][    C1] yealink 3-1:36.0: unexpected response 0
[  161.599247][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.604953][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.610608][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.617446][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.623967][    C0] yealink 6-1:36.0: unexpected response 0
[  161.630692][    C1] yealink 3-1:36.0: unexpected response 0
[  161.637605][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.643318][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.648981][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.655732][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.662254][    C0] yealink 6-1:36.0: unexpected response 0
[  161.668981][    C1] yealink 3-1:36.0: unexpected response 0
[  161.675906][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.681601][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.687341][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.694074][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.700758][    C0] yealink 6-1:36.0: unexpected response 0
[  161.707487][    C1] yealink 3-1:36.0: unexpected response 0
[  161.714432][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.720125][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.725809][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.732606][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.739152][    C0] yealink 6-1:36.0: unexpected response 0
[  161.745879][    C1] yealink 3-1:36.0: unexpected response 0
[  161.752856][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.758486][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.764182][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.770953][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.777444][    C0] yealink 6-1:36.0: unexpected response 0
[  161.784172][    C1] yealink 3-1:36.0: unexpected response 0
[  161.791105][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.796791][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.802484][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.809208][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.815748][    C0] yealink 6-1:36.0: unexpected response 0
[  161.822475][    C1] yealink 3-1:36.0: unexpected response 0
[  161.829397][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.835084][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.840767][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.847501][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.854034][    C0] yealink 6-1:36.0: unexpected response 0
[  161.860762][    C1] yealink 3-1:36.0: unexpected response 0
[  161.867676][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.873382][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.879052][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.885796][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.892325][    C0] yealink 6-1:36.0: unexpected response 0
[  161.899051][    C1] yealink 3-1:36.0: unexpected response 0
[  161.905977][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.911665][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.917431][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.924175][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.930775][    C0] yealink 6-1:36.0: unexpected response 0
[  161.937502][    C1] yealink 3-1:36.0: unexpected response 0
[  161.944428][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.950098][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.955971][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  161.962693][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  161.969222][    C0] yealink 6-1:36.0: unexpected response 0
[  161.975951][    C1] yealink 3-1:36.0: unexpected response 0
[  161.982878][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  161.988567][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  161.994333][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.001066][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.007622][    C0] yealink 6-1:36.0: unexpected response 0
[  162.014449][    C1] yealink 3-1:36.0: unexpected response 0
[  162.021407][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.027110][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.032779][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.039522][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.046041][    C0] yealink 6-1:36.0: unexpected response 0
[  162.052770][    C1] yealink 3-1:36.0: unexpected response 0
[  162.059754][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.065396][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.071073][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.077872][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.084349][    C0] yealink 6-1:36.0: unexpected response 0
[  162.091077][    C1] yealink 3-1:36.0: unexpected response 0
[  162.098013][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.103791][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.109476][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.116207][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.122734][    C0] yealink 6-1:36.0: unexpected response 0
[  162.129462][    C1] yealink 3-1:36.0: unexpected response 0
[  162.136756][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.142443][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.148109][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.154853][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.161465][    C0] yealink 6-1:36.0: unexpected response 0
[  162.168191][    C1] yealink 3-1:36.0: unexpected response 0
[  162.175118][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.180800][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.186483][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.193224][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.199751][    C0] yealink 6-1:36.0: unexpected response 0
[  162.206478][    C1] yealink 3-1:36.0: unexpected response 0
[  162.213575][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.219090][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.224772][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.231506][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.238034][    C0] yealink 6-1:36.0: unexpected response 0
[  162.244760][    C1] yealink 3-1:36.0: unexpected response 0
[  162.251695][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.257385][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.263051][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.269804][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.276320][    C0] yealink 6-1:36.0: unexpected response 0
[  162.283044][    C1] yealink 3-1:36.0: unexpected response 0
[  162.289976][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.295670][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.301342][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.308079][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.314602][    C0] yealink 6-1:36.0: unexpected response 0
[  162.321414][    C1] yealink 3-1:36.0: unexpected response 0
[  162.328345][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.334030][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.339715][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.346444][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.352979][    C0] yealink 6-1:36.0: unexpected response 0
[  162.359703][    C1] yealink 3-1:36.0: unexpected response 0
[  162.366678][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.372315][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.378003][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.384764][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.391264][    C0] yealink 6-1:36.0: unexpected response 0
[  162.397991][    C1] yealink 3-1:36.0: unexpected response 0
[  162.404922][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.410602][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.416285][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.423018][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.430069][    C0] yealink 6-1:36.0: unexpected response 0
[  162.436795][    C1] yealink 3-1:36.0: unexpected response 0
[  162.443727][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.449425][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.455100][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.461834][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.468357][    C0] yealink 6-1:36.0: unexpected response 0
[  162.475081][    C1] yealink 3-1:36.0: unexpected response 0
[  162.482019][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.487708][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.493394][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.500129][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.506650][    C0] yealink 6-1:36.0: unexpected response 0
[  162.513376][    C1] yealink 3-1:36.0: unexpected response 0
[  162.520319][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.526007][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.531694][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.538426][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.544945][    C0] yealink 6-1:36.0: unexpected response 0
[  162.551668][    C1] yealink 3-1:36.0: unexpected response 0
[  162.558588][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.564284][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.569958][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.576700][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.583225][    C0] yealink 6-1:36.0: unexpected response 0
[  162.589953][    C1] yealink 3-1:36.0: unexpected response 0
[  162.596877][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.602571][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.608252][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.614963][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.621513][    C0] yealink 6-1:36.0: unexpected response 0
[  162.628239][    C1] yealink 3-1:36.0: unexpected response 0
[  162.635179][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.640852][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.646563][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.653281][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.659810][    C0] yealink 6-1:36.0: unexpected response 0
[  162.666533][    C1] yealink 3-1:36.0: unexpected response 0
[  162.673515][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.679144][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.684837][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.691625][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.698089][    C0] yealink 6-1:36.0: unexpected response 0
[  162.704820][    C1] yealink 3-1:36.0: unexpected response 0
[  162.711774][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.717436][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.723132][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.729844][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.736728][    C0] yealink 6-1:36.0: unexpected response 0
[  162.743453][    C1] yealink 3-1:36.0: unexpected response 0
[  162.750395][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.756068][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.761746][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.768478][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.775008][    C0] yealink 6-1:36.0: unexpected response 0
[  162.781737][    C1] yealink 3-1:36.0: unexpected response 0
[  162.788679][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.794360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.800034][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.806774][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.813301][    C0] yealink 6-1:36.0: unexpected response 0
[  162.820034][    C1] yealink 3-1:36.0: unexpected response 0
[  162.826982][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.832670][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.838348][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.845076][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.851604][    C0] yealink 6-1:36.0: unexpected response 0
[  162.858328][    C1] yealink 3-1:36.0: unexpected response 0
[  162.865283][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.870948][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.876634][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.883453][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.889975][    C0] yealink 6-1:36.0: unexpected response 0
[  162.896701][    C1] yealink 3-1:36.0: unexpected response 0
[  162.903651][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.909328][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.915018][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.921734][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.928269][    C0] yealink 6-1:36.0: unexpected response 0
[  162.934996][    C1] yealink 3-1:36.0: unexpected response 0
[  162.941958][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.947618][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.953308][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.960051][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  162.966915][    C0] yealink 6-1:36.0: unexpected response 0
[  162.973643][    C1] yealink 3-1:36.0: unexpected response 0
[  162.980625][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  162.986276][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  162.991955][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  162.998729][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.005206][    C0] yealink 6-1:36.0: unexpected response 0
[  163.011932][    C1] yealink 3-1:36.0: unexpected response 0
[  163.018862][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.024564][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.030232][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.036973][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.043489][    C0] yealink 6-1:36.0: unexpected response 0
[  163.050217][    C1] yealink 3-1:36.0: unexpected response 0
[  163.057150][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.062842][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.068510][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.075345][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.081862][    C0] yealink 6-1:36.0: unexpected response 0
[  163.088673][    C1] yealink 3-1:36.0: unexpected response 0
[  163.095597][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.101293][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.107127][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.113846][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.120380][    C0] yealink 6-1:36.0: unexpected response 0
[  163.127107][    C1] yealink 3-1:36.0: unexpected response 0
[  163.134046][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.139729][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.145419][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.152143][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.158673][    C0] yealink 6-1:36.0: unexpected response 0
[  163.165398][    C1] yealink 3-1:36.0: unexpected response 0
[  163.172332][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.178014][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.183704][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.190430][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.196958][    C0] yealink 6-1:36.0: unexpected response 0
[  163.203683][    C1] yealink 3-1:36.0: unexpected response 0
[  163.210613][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.216278][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.221984][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.228785][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.235328][    C0] yealink 6-1:36.0: unexpected response 0
[  163.242056][    C1] yealink 3-1:36.0: unexpected response 0
[  163.249006][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.254666][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.260359][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.267084][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.273614][    C0] yealink 6-1:36.0: unexpected response 0
[  163.280340][    C1] yealink 3-1:36.0: unexpected response 0
[  163.287305][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.292951][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.298649][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.305403][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.311905][    C0] yealink 6-1:36.0: unexpected response 0
[  163.318629][    C1] yealink 3-1:36.0: unexpected response 0
[  163.325555][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.331235][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.336928][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.343653][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.350190][    C0] yealink 6-1:36.0: unexpected response 0
[  163.356916][    C1] yealink 3-1:36.0: unexpected response 0
[  163.363850][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.369544][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.375216][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.381952][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.388477][    C0] yealink 6-1:36.0: unexpected response 0
[  163.395375][    C1] yealink 3-1:36.0: unexpected response 0
[  163.402311][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.407992][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.413684][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.420398][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.426935][    C0] yealink 6-1:36.0: unexpected response 0
[  163.433660][    C1] yealink 3-1:36.0: unexpected response 0
[  163.440592][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.446267][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.451956][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.458695][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.465212][    C0] yealink 6-1:36.0: unexpected response 0
[  163.471938][    C1] yealink 3-1:36.0: unexpected response 0
[  163.478872][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.484570][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.490241][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.496991][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.503501][    C0] yealink 6-1:36.0: unexpected response 0
[  163.510228][    C1] yealink 3-1:36.0: unexpected response 0
[  163.517161][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.523201][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.528884][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.535610][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.542139][    C0] yealink 6-1:36.0: unexpected response 0
[  163.548864][    C1] yealink 3-1:36.0: unexpected response 0
[  163.555870][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.561560][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.567240][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.573965][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.580508][    C0] yealink 6-1:36.0: unexpected response 0
[  163.587238][    C1] yealink 3-1:36.0: unexpected response 0
[  163.594193][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.599838][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.605538][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.612304][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.618892][    C0] yealink 6-1:36.0: unexpected response 0
[  163.625617][    C1] yealink 3-1:36.0: unexpected response 0
[  163.632552][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.638231][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.643922][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.650651][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.657179][    C0] yealink 6-1:36.0: unexpected response 0
[  163.663904][    C1] yealink 3-1:36.0: unexpected response 0
[  163.670868][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.676545][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.682216][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.688953][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.695921][    C0] yealink 6-1:36.0: unexpected response 0
[  163.702651][    C1] yealink 3-1:36.0: unexpected response 0
[  163.709578][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.715347][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.721040][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.727771][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.734299][    C0] yealink 6-1:36.0: unexpected response 0
[  163.741029][    C1] yealink 3-1:36.0: unexpected response 0
[  163.747978][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.753646][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.759339][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.766062][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.772585][    C0] yealink 6-1:36.0: unexpected response 0
[  163.779313][    C1] yealink 3-1:36.0: unexpected response 0
[  163.786256][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.791942][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.797618][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.804337][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.810868][    C0] yealink 6-1:36.0: unexpected response 0
[  163.817595][    C1] yealink 3-1:36.0: unexpected response 0
[  163.824524][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.830210][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.835889][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.842636][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.849149][    C0] yealink 6-1:36.0: unexpected response 0
[  163.855874][    C1] yealink 3-1:36.0: unexpected response 0
[  163.862815][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.868576][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.874264][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.880994][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.887517][    C0] yealink 6-1:36.0: unexpected response 0
[  163.894246][    C1] yealink 3-1:36.0: unexpected response 0
[  163.901213][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.906859][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.912553][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.919392][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.925974][    C0] yealink 6-1:36.0: unexpected response 0
[  163.932698][    C1] yealink 3-1:36.0: unexpected response 0
[  163.939664][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.945337][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.951110][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.957841][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  163.964620][    C0] yealink 6-1:36.0: unexpected response 0
[  163.971345][    C1] yealink 3-1:36.0: unexpected response 0
[  163.978277][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  163.983967][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  163.989653][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  163.996376][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.002910][    C0] yealink 6-1:36.0: unexpected response 0
[  164.009638][    C1] yealink 3-1:36.0: unexpected response 0
[  164.016598][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.022260][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.027871][   T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[  164.034501][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.034524][    C0] yealink 6-1:36.0: unexpected response 0
[  164.034672][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.034693][    C1] yealink 3-1:36.0: unexpected response 0
[  164.034727][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.034916][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.034947][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.034967][    C0] yealink 6-1:36.0: unexpected response 0
[  164.035142][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.035163][    C1] yealink 3-1:36.0: unexpected response 0
[  164.035188][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.035694][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.035775][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.035795][    C0] yealink 6-1:36.0: unexpected response 0
[  164.035909][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.035929][    C1] yealink 3-1:36.0: unexpected response 0
[  164.036011][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.036137][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.036220][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.036240][    C0] yealink 6-1:36.0: unexpected response 0
[  164.036340][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.036361][    C1] yealink 3-1:36.0: unexpected response 0
[  164.036458][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.036569][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.036682][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.036704][    C0] yealink 6-1:36.0: unexpected response 0
[  164.036785][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.036806][    C1] yealink 3-1:36.0: unexpected response 0
[  164.037005][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.043629][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.051747][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.058403][   T19]  P8
[  164.063948][    C1] yealink 3-1:36.0: unexpected response 0
[  164.064173][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.071219][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.077063][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.083601][    C0] yealink 6-1:36.0: unexpected response 0
[  164.090425][    C1] yealink 3-1:36.0: unexpected response 0
[  164.097353][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.103568][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.110290][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.115995][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.122509][    C0] yealink 6-1:36.0: unexpected response 0
[  164.129238][    C1] yealink 3-1:36.0: unexpected response 0
[  164.136179][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.141868][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.148586][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.154279][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.160799][    C0] yealink 6-1:36.0: unexpected response 0
[  164.167528][    C1] yealink 3-1:36.0: unexpected response 0
[  164.174566][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.180252][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.186978][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.192668][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.199180][    C0] yealink 6-1:36.0: unexpected response 0
[  164.205914][    C1] yealink 3-1:36.0: unexpected response 0
[  164.212855][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.218531][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.225261][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.230950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.237484][    C0] yealink 6-1:36.0: unexpected response 0
[  164.244209][    C1] yealink 3-1:36.0: unexpected response 0
[  164.251137][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.253709][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.259378][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.266127][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.272642][    C0] yealink 6-1:36.0: unexpected response 0
[  164.279368][    C1] yealink 3-1:36.0: unexpected response 0
[  164.285263][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.290965][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.297692][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.304425][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.310942][    C0] yealink 6-1:36.0: unexpected response 0
[  164.317667][    C1] yealink 3-1:36.0: unexpected response 0
[  164.323568][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.329254][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.335982][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.342769][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.349241][    C0] yealink 6-1:36.0: unexpected response 0
[  164.355966][    C1] yealink 3-1:36.0: unexpected response 0
[  164.361904][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.367566][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.374282][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.381019][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.387532][    C0] yealink 6-1:36.0: unexpected response 0
[  164.394256][    C1] yealink 3-1:36.0: unexpected response 0
[  164.400149][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.405848][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.412553][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.419307][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.425819][    C0] yealink 6-1:36.0: unexpected response 0
[  164.432545][    C1] yealink 3-1:36.0: unexpected response 0
[  164.438443][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.444139][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.450857][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.457585][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.464107][    C0] yealink 6-1:36.0: unexpected response 0
[  164.470835][    C1] yealink 3-1:36.0: unexpected response 0
[  164.476741][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.482402][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.489137][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.495955][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.502499][    C0] yealink 6-1:36.0: unexpected response 0
[  164.509231][    C1] yealink 3-1:36.0: unexpected response 0
[  164.515138][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.520804][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.527529][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.534273][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.540794][    C0] yealink 6-1:36.0: unexpected response 0
[  164.547524][    C1] yealink 3-1:36.0: unexpected response 0
[  164.553423][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.559106][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.565829][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.572832][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.579355][    C0] yealink 6-1:36.0: unexpected response 0
[  164.586080][    C1] yealink 3-1:36.0: unexpected response 0
[  164.591977][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.597657][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.604392][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.611112][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.617652][    C0] yealink 6-1:36.0: unexpected response 0
[  164.624383][    C1] yealink 3-1:36.0: unexpected response 0
[  164.630297][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.635989][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.642706][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.649504][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.656060][    C0] yealink 6-1:36.0: unexpected response 0
[  164.662785][    C1] yealink 3-1:36.0: unexpected response 0
[  164.668729][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.674366][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.681100][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.687920][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.694443][    C0] yealink 6-1:36.0: unexpected response 0
[  164.701167][    C1] yealink 3-1:36.0: unexpected response 0
[  164.707065][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.712756][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.719471][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.726201][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.732734][    C0] yealink 6-1:36.0: unexpected response 0
[  164.739459][    C1] yealink 3-1:36.0: unexpected response 0
[  164.745349][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.751029][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.757764][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.764492][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.771018][    C0] yealink 6-1:36.0: unexpected response 0
[  164.777743][    C1] yealink 3-1:36.0: unexpected response 0
[  164.783646][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.789328][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.796044][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.802780][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.809299][    C0] yealink 6-1:36.0: unexpected response 0
[  164.816025][    C1] yealink 3-1:36.0: unexpected response 0
[  164.821927][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.827627][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.834330][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.841080][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.847591][    C0] yealink 6-1:36.0: unexpected response 0
[  164.854314][    C1] yealink 3-1:36.0: unexpected response 0
[  164.860210][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.865903][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.872610][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.879357][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.885968][    C0] yealink 6-1:36.0: unexpected response 0
[  164.892695][    C1] yealink 3-1:36.0: unexpected response 0
[  164.898578][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.904287][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.910991][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.917742][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.924252][    C0] yealink 6-1:36.0: unexpected response 0
[  164.930978][    C1] yealink 3-1:36.0: unexpected response 0
[  164.936958][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.942646][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.949383][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.956127][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  164.962724][    C0] yealink 6-1:36.0: unexpected response 0
[  164.969448][    C1] yealink 3-1:36.0: unexpected response 0
[  164.975375][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  164.981026][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  164.987754][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  164.994480][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.001024][    C0] yealink 6-1:36.0: unexpected response 0
[  165.007840][    C1] yealink 3-1:36.0: unexpected response 0
[  165.013752][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.019439][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.026172][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.032893][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.039429][    C0] yealink 6-1:36.0: unexpected response 0
[  165.046157][    C1] yealink 3-1:36.0: unexpected response 0
[  165.052060][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.057723][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.064471][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.071193][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.077731][    C0] yealink 6-1:36.0: unexpected response 0
[  165.084469][    C1] yealink 3-1:36.0: unexpected response 0
[  165.090380][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.096048][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.102778][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.109508][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.116038][    C0] yealink 6-1:36.0: unexpected response 0
[  165.122766][    C1] yealink 3-1:36.0: unexpected response 0
[  165.128655][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.134349][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.141079][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.147894][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.154418][    C0] yealink 6-1:36.0: unexpected response 0
[  165.161144][    C1] yealink 3-1:36.0: unexpected response 0
[  165.167037][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.172726][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.179435][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.186183][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.192708][    C0] yealink 6-1:36.0: unexpected response 0
[  165.199435][    C1] yealink 3-1:36.0: unexpected response 0
[  165.205321][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.211022][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.217737][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.224484][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.230997][    C0] yealink 6-1:36.0: unexpected response 0
[  165.237724][    C1] yealink 3-1:36.0: unexpected response 0
[  165.243611][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.249299][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.256028][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.262806][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.269288][    C0] yealink 6-1:36.0: unexpected response 0
[  165.276013][    C1] yealink 3-1:36.0: unexpected response 0
[  165.281943][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.287602][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.294316][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.301042][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.307832][    C0] yealink 6-1:36.0: unexpected response 0
[  165.314558][    C1] yealink 3-1:36.0: unexpected response 0
[  165.320455][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.326120][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.332862][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.339590][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.346116][    C0] yealink 6-1:36.0: unexpected response 0
[  165.352842][    C1] yealink 3-1:36.0: unexpected response 0
[  165.358740][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.364427][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.371137][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.377878][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.384398][    C0] yealink 6-1:36.0: unexpected response 0
[  165.391123][    C1] yealink 3-1:36.0: unexpected response 0
[  165.397012][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.402785][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.409510][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.416241][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.422764][    C0] yealink 6-1:36.0: unexpected response 0
[  165.429493][    C1] yealink 3-1:36.0: unexpected response 0
[  165.435379][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.441064][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.447798][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.454533][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.461051][    C0] yealink 6-1:36.0: unexpected response 0
[  165.467778][    C1] yealink 3-1:36.0: unexpected response 0
[  165.473675][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.479360][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.486081][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.492820][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.499342][    C0] yealink 6-1:36.0: unexpected response 0
[  165.506068][    C1] yealink 3-1:36.0: unexpected response 0
[  165.512050][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.517780][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.524507][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.531221][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.537747][    C0] yealink 6-1:36.0: unexpected response 0
[  165.544471][    C1] yealink 3-1:36.0: unexpected response 0
[  165.550361][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.556038][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.562757][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.569540][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.576018][    C0] yealink 6-1:36.0: unexpected response 0
[  165.582744][    C1] yealink 3-1:36.0: unexpected response 0
[  165.588651][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.594329][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.601037][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.607786][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.614301][    C0] yealink 6-1:36.0: unexpected response 0
[  165.621023][    C1] yealink 3-1:36.0: unexpected response 0
[  165.626903][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.632581][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.639305][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.646031][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.652571][    C0] yealink 6-1:36.0: unexpected response 0
[  165.659294][    C1] yealink 3-1:36.0: unexpected response 0
[  165.665781][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.671489][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.678197][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.684950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.691477][    C0] yealink 6-1:36.0: unexpected response 0
[  165.698203][    C1] yealink 3-1:36.0: unexpected response 0
[  165.704096][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.709785][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.716508][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.723250][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.729780][    C0] yealink 6-1:36.0: unexpected response 0
[  165.736506][    C1] yealink 3-1:36.0: unexpected response 0
[  165.742387][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.748086][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.754835][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.761565][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.768099][    C0] yealink 6-1:36.0: unexpected response 0
[  165.774998][    C1] yealink 3-1:36.0: unexpected response 0
[  165.780874][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.786567][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.793283][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.800032][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.806552][    C0] yealink 6-1:36.0: unexpected response 0
[  165.813278][    C1] yealink 3-1:36.0: unexpected response 0
[  165.819160][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.824850][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.831578][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.838400][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.844921][    C0] yealink 6-1:36.0: unexpected response 0
[  165.851652][    C1] yealink 3-1:36.0: unexpected response 0
[  165.857532][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.863235][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.869948][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.876727][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.883210][    C0] yealink 6-1:36.0: unexpected response 0
[  165.890022][    C1] yealink 3-1:36.0: unexpected response 0
[  165.895960][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.901608][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.908321][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.915074][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.921584][    C0] yealink 6-1:36.0: unexpected response 0
[  165.928315][    C1] yealink 3-1:36.0: unexpected response 0
[  165.934217][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.939902][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.946620][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.953355][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.960133][    C0] yealink 6-1:36.0: unexpected response 0
[  165.966859][    C1] yealink 3-1:36.0: unexpected response 0
[  165.972758][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  165.978452][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  165.985162][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  165.991896][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  165.998422][    C0] yealink 6-1:36.0: unexpected response 0
[  166.005146][    C1] yealink 3-1:36.0: unexpected response 0
[  166.011208][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.016883][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.023614][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.030352][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.036890][    C0] yealink 6-1:36.0: unexpected response 0
[  166.043804][    C1] yealink 3-1:36.0: unexpected response 0
[  166.049721][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.055403][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.062115][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.068863][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.075379][    C0] yealink 6-1:36.0: unexpected response 0
[  166.082106][    C1] yealink 3-1:36.0: unexpected response 0
[  166.088009][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.093698][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.100398][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.107135][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.113667][    C0] yealink 6-1:36.0: unexpected response 0
[  166.120391][    C1] yealink 3-1:36.0: unexpected response 0
[  166.126275][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.131967][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.138683][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.145422][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.151958][    C0] yealink 6-1:36.0: unexpected response 0
[  166.158684][    C1] yealink 3-1:36.0: unexpected response 0
[  166.164570][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.170296][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.177049][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.183833][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.190309][    C0] yealink 6-1:36.0: unexpected response 0
[  166.197038][    C1] yealink 3-1:36.0: unexpected response 0
[  166.202974][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.208627][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.215341][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.222082][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.228607][    C0] yealink 6-1:36.0: unexpected response 0
[  166.235333][    C1] yealink 3-1:36.0: unexpected response 0
[  166.241238][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.246922][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.253646][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.260371][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.266898][    C0] yealink 6-1:36.0: unexpected response 0
[  166.273631][    C1] yealink 3-1:36.0: unexpected response 0
[  166.279540][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.285212][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.291935][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.298673][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.305190][    C0] yealink 6-1:36.0: unexpected response 0
[  166.311915][    C1] yealink 3-1:36.0: unexpected response 0
[  166.317819][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.323497][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.330221][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.336944][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.343472][    C0] yealink 6-1:36.0: unexpected response 0
[  166.350198][    C1] yealink 3-1:36.0: unexpected response 0
[  166.356095][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.361773][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.368500][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.375234][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.381846][    C0] yealink 6-1:36.0: unexpected response 0
[  166.388570][    C1] yealink 3-1:36.0: unexpected response 0
[  166.394471][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.400140][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.406879][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.413675][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.420218][    C0] yealink 6-1:36.0: unexpected response 0
[  166.426945][    C1] yealink 3-1:36.0: unexpected response 0
[  166.432839][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.438521][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.445266][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.451987][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.458521][    C0] yealink 6-1:36.0: unexpected response 0
[  166.465254][    C1] yealink 3-1:36.0: unexpected response 0
[  166.471145][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.476841][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.483563][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.490332][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.496823][    C0] yealink 6-1:36.0: unexpected response 0
[  166.503550][    C1] yealink 3-1:36.0: unexpected response 0
[  166.509469][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.515113][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.522120][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.528573][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.535104][    C0] yealink 6-1:36.0: unexpected response 0
[  166.541828][    C1] yealink 3-1:36.0: unexpected response 0
[  166.547717][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.553398][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.560134][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.566864][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.573399][    C0] yealink 6-1:36.0: unexpected response 0
[  166.580131][    C1] yealink 3-1:36.0: unexpected response 0
[  166.586028][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.591719][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.598463][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.605185][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.611707][    C0] yealink 6-1:36.0: unexpected response 0
[  166.618434][    C1] yealink 3-1:36.0: unexpected response 0
[  166.624336][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.630028][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.636756][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.643489][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.650002][    C0] yealink 6-1:36.0: unexpected response 0
[  166.656728][    C1] yealink 3-1:36.0: unexpected response 0
[  166.662649][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.668326][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.675041][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.681865][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.688398][    C0] yealink 6-1:36.0: unexpected response 0
[  166.695126][    C1] yealink 3-1:36.0: unexpected response 0
[  166.701020][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.706703][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.713441][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.720174][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.726695][    C0] yealink 6-1:36.0: unexpected response 0
[  166.733425][    C1] yealink 3-1:36.0: unexpected response 0
[  166.739318][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.745010][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.751744][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.758470][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.764995][    C0] yealink 6-1:36.0: unexpected response 0
[  166.771724][    C1] yealink 3-1:36.0: unexpected response 0
[  166.777614][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.783301][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.790024][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.796875][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.803367][    C0] yealink 6-1:36.0: unexpected response 0
[  166.810092][    C1] yealink 3-1:36.0: unexpected response 0
[  166.816017][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.821669][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.828391][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.835123][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.841732][    C0] yealink 6-1:36.0: unexpected response 0
[  166.848549][    C1] yealink 3-1:36.0: unexpected response 0
[  166.854440][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.860137][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.866866][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.873595][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.880114][    C0] yealink 6-1:36.0: unexpected response 0
[  166.886848][    C1] yealink 3-1:36.0: unexpected response 0
[  166.892740][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.898414][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.905155][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.912086][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.918494][    C0] yealink 6-1:36.0: unexpected response 0
[  166.925218][    C1] yealink 3-1:36.0: unexpected response 0
[  166.931106][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.936776][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.943517][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.950242][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.956774][    C0] yealink 6-1:36.0: unexpected response 0
[  166.963500][    C1] yealink 3-1:36.0: unexpected response 0
[  166.969406][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  166.975073][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  166.981813][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  166.988522][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  166.995058][    C0] yealink 6-1:36.0: unexpected response 0
[  167.001787][    C1] yealink 3-1:36.0: unexpected response 0
[  167.007696][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.013404][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.020104][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.026818][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.033355][    C0] yealink 6-1:36.0: unexpected response 0
[  167.040083][    C1] yealink 3-1:36.0: unexpected response 0
[  167.045963][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.051647][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.058368][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.065108][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.071732][    C0] yealink 6-1:36.0: unexpected response 0
[  167.078458][    C1] yealink 3-1:36.0: unexpected response 0
[  167.084342][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.090111][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.096835][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.103609][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.110102][    C0] yealink 6-1:36.0: unexpected response 0
[  167.116829][    C1] yealink 3-1:36.0: unexpected response 0
[  167.122822][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.128499][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.135215][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.141957][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.148475][    C0] yealink 6-1:36.0: unexpected response 0
[  167.155199][    C1] yealink 3-1:36.0: unexpected response 0
[  167.161088][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.166785][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.173508][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.180249][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.186761][    C0] yealink 6-1:36.0: unexpected response 0
[  167.193486][    C1] yealink 3-1:36.0: unexpected response 0
[  167.199373][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.205076][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.211790][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.218619][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.225131][    C0] yealink 6-1:36.0: unexpected response 0
[  167.231858][    C1] yealink 3-1:36.0: unexpected response 0
[  167.237745][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.243435][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.250148][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.256884][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.263411][    C0] yealink 6-1:36.0: unexpected response 0
[  167.270136][    C1] yealink 3-1:36.0: unexpected response 0
[  167.276010][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.281743][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.288435][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.295187][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.301703][    C0] yealink 6-1:36.0: unexpected response 0
[  167.308428][    C1] yealink 3-1:36.0: unexpected response 0
[  167.314313][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.320015][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.326718][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.333471][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.339986][    C0] yealink 6-1:36.0: unexpected response 0
[  167.346712][    C1] yealink 3-1:36.0: unexpected response 0
[  167.352586][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.358297][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.364997][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.371834][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.378352][    C0] yealink 6-1:36.0: unexpected response 0
[  167.385077][    C1] yealink 3-1:36.0: unexpected response 0
[  167.390962][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.396656][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.403436][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.410139][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.416661][    C0] yealink 6-1:36.0: unexpected response 0
[  167.423385][    C1] yealink 3-1:36.0: unexpected response 0
[  167.429287][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.434968][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.441680][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.448421][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.454941][    C0] yealink 6-1:36.0: unexpected response 0
[  167.461669][    C1] yealink 3-1:36.0: unexpected response 0
[  167.467636][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.473339][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.480045][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.486895][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.493411][    C0] yealink 6-1:36.0: unexpected response 0
[  167.500135][    C1] yealink 3-1:36.0: unexpected response 0
[  167.506112][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.511818][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.518525][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.525277][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.531796][    C0] yealink 6-1:36.0: unexpected response 0
[  167.538520][    C1] yealink 3-1:36.0: unexpected response 0
[  167.544452][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.550168][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.556858][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.563631][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.570135][    C0] yealink 6-1:36.0: unexpected response 0
[  167.576864][    C1] yealink 3-1:36.0: unexpected response 0
[  167.582770][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.588570][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.595267][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.602014][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.608536][    C0] yealink 6-1:36.0: unexpected response 0
[  167.615256][    C1] yealink 3-1:36.0: unexpected response 0
[  167.621129][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.626833][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.633551][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.640431][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.646943][    C0] yealink 6-1:36.0: unexpected response 0
[  167.653671][    C1] yealink 3-1:36.0: unexpected response 0
[  167.659578][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.665260][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.671982][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.678722][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.685413][    C0] yealink 6-1:36.0: unexpected response 0
[  167.692139][    C1] yealink 3-1:36.0: unexpected response 0
[  167.698030][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.703747][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.710457][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.717250][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.723729][    C0] yealink 6-1:36.0: unexpected response 0
[  167.730454][    C1] yealink 3-1:36.0: unexpected response 0
[  167.736351][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.742037][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.748739][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.755489][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.762008][    C0] yealink 6-1:36.0: unexpected response 0
[  167.768739][    C1] yealink 3-1:36.0: unexpected response 0
[  167.774626][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.780326][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.787036][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.793779][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.800381][    C0] yealink 6-1:36.0: unexpected response 0
[  167.807281][    C1] yealink 3-1:36.0: unexpected response 0
[  167.813162][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.818866][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.825574][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.832497][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.839009][    C0] yealink 6-1:36.0: unexpected response 0
[  167.845737][    C1] yealink 3-1:36.0: unexpected response 0
[  167.851611][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.857326][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.864200][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.870958][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.877497][    C0] yealink 6-1:36.0: unexpected response 0
[  167.884220][    C1] yealink 3-1:36.0: unexpected response 0
[  167.890104][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.895910][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.902612][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.909343][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.915873][    C0] yealink 6-1:36.0: unexpected response 0
[  167.922598][    C1] yealink 3-1:36.0: unexpected response 0
[  167.928478][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.934171][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.940894][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.947737][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.954253][    C0] yealink 6-1:36.0: unexpected response 0
[  167.961067][    C1] yealink 3-1:36.0: unexpected response 0
[  167.966956][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  167.972651][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  167.979358][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  167.986103][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  167.992624][    C0] yealink 6-1:36.0: unexpected response 0
[  167.999349][    C1] yealink 3-1:36.0: unexpected response 0
[  168.005228][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.010942][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.017652][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.024690][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.031175][    C0] yealink 6-1:36.0: unexpected response 0
[  168.037903][    C1] yealink 3-1:36.0: unexpected response 0
[  168.043812][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.049488][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.056196][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.062950][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.069552][    C0] yealink 6-1:36.0: unexpected response 0
[  168.076277][    C1] yealink 3-1:36.0: unexpected response 0
[  168.082158][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.087859][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.094578][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.101319][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.107837][    C0] yealink 6-1:36.0: unexpected response 0
[  168.114561][    C1] yealink 3-1:36.0: unexpected response 0
[  168.120448][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.126144][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.132865][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.139604][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.146117][    C0] yealink 6-1:36.0: unexpected response 0
[  168.152865][    C1] yealink 3-1:36.0: unexpected response 0
[  168.158807][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.164486][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.171185][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.177920][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.184447][    C0] yealink 6-1:36.0: unexpected response 0
[  168.191173][    C1] yealink 3-1:36.0: unexpected response 0
[  168.197067][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.202754][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.209481][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.216215][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.222731][    C0] yealink 6-1:36.0: unexpected response 0
[  168.229457][    C1] yealink 3-1:36.0: unexpected response 0
[  168.235340][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.241050][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.247743][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.254503][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.261014][    C0] yealink 6-1:36.0: unexpected response 0
[  168.267830][    C1] yealink 3-1:36.0: unexpected response 0
[  168.273711][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.279415][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.286115][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.292869][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.299385][    C0] yealink 6-1:36.0: unexpected response 0
[  168.306110][    C1] yealink 3-1:36.0: unexpected response 0
[  168.312768][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.318482][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.325188][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.331985][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.338449][    C0] yealink 6-1:36.0: unexpected response 0
[  168.345347][    C1] yealink 3-1:36.0: unexpected response 0
[  168.351262][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.356927][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.363642][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.370386][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.376904][    C0] yealink 6-1:36.0: unexpected response 0
[  168.383717][    C1] yealink 3-1:36.0: unexpected response 0
[  168.389595][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.395321][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.402003][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.408761][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.415270][    C0] yealink 6-1:36.0: unexpected response 0
[  168.421994][    C1] yealink 3-1:36.0: unexpected response 0
[  168.427872][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.433586][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.440291][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.447036][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.453558][    C0] yealink 6-1:36.0: unexpected response 0
[  168.460284][    C1] yealink 3-1:36.0: unexpected response 0
[  168.466171][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.471864][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.478588][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.485331][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.491851][    C0] yealink 6-1:36.0: unexpected response 0
[  168.498578][    C1] yealink 3-1:36.0: unexpected response 0
[  168.504454][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.510173][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.516872][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.523635][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.530140][    C0] yealink 6-1:36.0: unexpected response 0
[  168.536868][    C1] yealink 3-1:36.0: unexpected response 0
[  168.542748][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.548463][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.555174][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.561930][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.568436][    C0] yealink 6-1:36.0: unexpected response 0
[  168.575164][    C1] yealink 3-1:36.0: unexpected response 0
[  168.581049][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.586743][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.593463][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.600193][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.606724][    C0] yealink 6-1:36.0: unexpected response 0
[  168.613451][    C1] yealink 3-1:36.0: unexpected response 0
[  168.619338][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.625038][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.631748][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.638524][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.645016][    C0] yealink 6-1:36.0: unexpected response 0
[  168.651744][    C1] yealink 3-1:36.0: unexpected response 0
[  168.657664][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.663321][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.670049][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.676783][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.683299][    C0] yealink 6-1:36.0: unexpected response 0
[  168.690028][    C1] yealink 3-1:36.0: unexpected response 0
[  168.695916][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.701607][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.708327][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.715051][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.721584][    C0] yealink 6-1:36.0: unexpected response 0
[  168.728395][    C1] yealink 3-1:36.0: unexpected response 0
[  168.734280][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.739980][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.746873][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.753434][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.759950][    C0] yealink 6-1:36.0: unexpected response 0
[  168.766673][    C1] yealink 3-1:36.0: unexpected response 0
[  168.772549][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.778256][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.784958][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.791714][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.798234][    C0] yealink 6-1:36.0: unexpected response 0
[  168.804959][    C1] yealink 3-1:36.0: unexpected response 0
[  168.810844][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.816547][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.823259][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.829995][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.836514][    C0] yealink 6-1:36.0: unexpected response 0
[  168.843238][    C1] yealink 3-1:36.0: unexpected response 0
[  168.849118][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.854820][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.861538][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.868273][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.874796][    C0] yealink 6-1:36.0: unexpected response 0
[  168.881519][    C1] yealink 3-1:36.0: unexpected response 0
[  168.887405][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.893104][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.899811][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.906546][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.913082][    C0] yealink 6-1:36.0: unexpected response 0
[  168.919806][    C1] yealink 3-1:36.0: unexpected response 0
[  168.925695][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.931373][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.938110][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.944881][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.951365][    C0] yealink 6-1:36.0: unexpected response 0
[  168.958090][    C1] yealink 3-1:36.0: unexpected response 0
[  168.964021][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  168.969676][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  168.976394][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  168.983130][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  168.989648][    C0] yealink 6-1:36.0: unexpected response 0
[  168.996376][    C1] yealink 3-1:36.0: unexpected response 0
[  169.002269][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.007963][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.014692][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.021417][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.027940][    C0] yealink 6-1:36.0: unexpected response 0
[  169.034666][    C1] yealink 3-1:36.0: unexpected response 0
[  169.040636][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.046336][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.053046][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.059798][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.066315][    C0] yealink 6-1:36.0: unexpected response 0
[  169.073039][    C1] yealink 3-1:36.0: unexpected response 0
[  169.078927][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.084626][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.091338][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.098078][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.104617][    C0] yealink 6-1:36.0: unexpected response 0
[  169.111342][    C1] yealink 3-1:36.0: unexpected response 0
[  169.117235][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.122925][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.129650][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.136382][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.142904][    C0] yealink 6-1:36.0: unexpected response 0
[  169.149626][    C1] yealink 3-1:36.0: unexpected response 0
[  169.155521][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.161192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.168013][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.174735][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.181277][    C0] yealink 6-1:36.0: unexpected response 0
[  169.188008][    C1] yealink 3-1:36.0: unexpected response 0
[  169.193894][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.199571][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.206314][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.213029][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.219562][    C0] yealink 6-1:36.0: unexpected response 0
[  169.226286][    C1] yealink 3-1:36.0: unexpected response 0
[  169.232184][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.237849][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.244574][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.251341][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.257845][    C0] yealink 6-1:36.0: unexpected response 0
[  169.264570][    C1] yealink 3-1:36.0: unexpected response 0
[  169.270480][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.276122][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.282884][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.289591][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.296216][    C0] yealink 6-1:36.0: unexpected response 0
[  169.302944][    C1] yealink 3-1:36.0: unexpected response 0
[  169.308830][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.314525][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.321246][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.327983][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.334507][    C0] yealink 6-1:36.0: unexpected response 0
[  169.341231][    C1] yealink 3-1:36.0: unexpected response 0
[  169.347122][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.352861][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.359612][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.366331][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.372860][    C0] yealink 6-1:36.0: unexpected response 0
[  169.379593][    C1] yealink 3-1:36.0: unexpected response 0
[  169.385524][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.391450][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.397973][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.404679][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.411199][    C0] yealink 6-1:36.0: unexpected response 0
[  169.417924][    C1] yealink 3-1:36.0: unexpected response 0
[  169.423998][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.429677][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.436407][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.443136][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.449659][    C0] yealink 6-1:36.0: unexpected response 0
[  169.456384][    C1] yealink 3-1:36.0: unexpected response 0
[  169.462285][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.467955][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.474690][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.481497][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.488036][    C0] yealink 6-1:36.0: unexpected response 0
[  169.494766][    C1] yealink 3-1:36.0: unexpected response 0
[  169.500657][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.506324][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.513075][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.519778][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.526496][    C0] yealink 6-1:36.0: unexpected response 0
[  169.533221][    C1] yealink 3-1:36.0: unexpected response 0
[  169.539117][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.544778][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.551521][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.558277][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.564782][    C0] yealink 6-1:36.0: unexpected response 0
[  169.571506][    C1] yealink 3-1:36.0: unexpected response 0
[  169.577423][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.583074][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.589801][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.596528][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.603060][    C0] yealink 6-1:36.0: unexpected response 0
[  169.609790][    C1] yealink 3-1:36.0: unexpected response 0
[  169.615680][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.621364][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.628103][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.634821][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.641360][    C0] yealink 6-1:36.0: unexpected response 0
[  169.648085][    C1] yealink 3-1:36.0: unexpected response 0
[  169.653977][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.659663][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.666388][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.673121][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.679650][    C0] yealink 6-1:36.0: unexpected response 0
[  169.686462][    C1] yealink 3-1:36.0: unexpected response 0
[  169.692349][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.698031][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.704761][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.711482][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.718027][    C0] yealink 6-1:36.0: unexpected response 0
[  169.724754][    C1] yealink 3-1:36.0: unexpected response 0
[  169.730648][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.736316][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.743054][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.749892][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.756425][    C0] yealink 6-1:36.0: unexpected response 0
[  169.763149][    C1] yealink 3-1:36.0: unexpected response 0
[  169.769034][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.774725][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.781456][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.788185][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.794718][    C0] yealink 6-1:36.0: unexpected response 0
[  169.801446][    C1] yealink 3-1:36.0: unexpected response 0
[  169.807336][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.813021][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.819749][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.826481][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.833008][    C0] yealink 6-1:36.0: unexpected response 0
[  169.839732][    C1] yealink 3-1:36.0: unexpected response 0
[  169.845704][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.851391][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.858116][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.864871][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.871370][    C0] yealink 6-1:36.0: unexpected response 0
[  169.878102][    C1] yealink 3-1:36.0: unexpected response 0
[  169.884023][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.889766][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.896497][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.903225][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.909750][    C0] yealink 6-1:36.0: unexpected response 0
[  169.916476][    C1] yealink 3-1:36.0: unexpected response 0
[  169.922359][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.928050][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.934785][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.941575][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.948087][    C0] yealink 6-1:36.0: unexpected response 0
[  169.954816][    C1] yealink 3-1:36.0: unexpected response 0
[  169.960733][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  169.966396][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  169.973133][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  169.979856][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  169.986379][    C0] yealink 6-1:36.0: unexpected response 0
[  169.993103][    C1] yealink 3-1:36.0: unexpected response 0
[  169.999007][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.004684][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.011428][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.018151][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.024678][    C0] yealink 6-1:36.0: unexpected response 0
[  170.031402][    C1] yealink 3-1:36.0: unexpected response 0
[  170.037302][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.042973][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.049708][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.056435][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.063007][    C0] yealink 6-1:36.0: unexpected response 0
[  170.069739][    C1] yealink 3-1:36.0: unexpected response 0
[  170.075636][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.081410][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.088133][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.095037][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.101566][    C0] yealink 6-1:36.0: unexpected response 0
[  170.108291][    C1] yealink 3-1:36.0: unexpected response 0
[  170.114175][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.119950][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.126686][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.133508][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.140128][    C0] yealink 6-1:36.0: unexpected response 0
[  170.146853][    C1] yealink 3-1:36.0: unexpected response 0
[  170.152754][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.158429][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.165159][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.171934][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.178420][    C0] yealink 6-1:36.0: unexpected response 0
[  170.185148][    C1] yealink 3-1:36.0: unexpected response 0
[  170.191082][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.196728][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.203538][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.210263][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.216796][    C0] yealink 6-1:36.0: unexpected response 0
[  170.223521][    C1] yealink 3-1:36.0: unexpected response 0
[  170.229419][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.235098][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.241921][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.248643][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.255173][    C0] yealink 6-1:36.0: unexpected response 0
[  170.261898][    C1] yealink 3-1:36.0: unexpected response 0
[  170.267806][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.273469][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.280199][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.286928][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.293453][    C0] yealink 6-1:36.0: unexpected response 0
[  170.300179][    C1] yealink 3-1:36.0: unexpected response 0
[  170.306061][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.311759][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.318478][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.325212][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.331732][    C0] yealink 6-1:36.0: unexpected response 0
[  170.338458][    C1] yealink 3-1:36.0: unexpected response 0
[  170.344349][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.350036][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.356763][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.363493][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.370021][    C0] yealink 6-1:36.0: unexpected response 0
[  170.376750][    C1] yealink 3-1:36.0: unexpected response 0
[  170.382688][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.388353][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.395078][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.401802][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.408330][    C0] yealink 6-1:36.0: unexpected response 0
[  170.415062][    C1] yealink 3-1:36.0: unexpected response 0
[  170.420972][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.426619][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.433372][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.440080][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.446616][    C0] yealink 6-1:36.0: unexpected response 0
[  170.453342][    C1] yealink 3-1:36.0: unexpected response 0
[  170.459299][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.464979][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.471723][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.478481][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.484972][    C0] yealink 6-1:36.0: unexpected response 0
[  170.491704][    C1] yealink 3-1:36.0: unexpected response 0
[  170.497650][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.503335][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.510080][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.516890][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.523412][    C0] yealink 6-1:36.0: unexpected response 0
[  170.530141][    C1] yealink 3-1:36.0: unexpected response 0
[  170.536051][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.541715][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.548431][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.555169][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.561700][    C0] yealink 6-1:36.0: unexpected response 0
[  170.568428][    C1] yealink 3-1:36.0: unexpected response 0
[  170.574309][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.580007][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.586869][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.593708][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.600212][    C0] yealink 6-1:36.0: unexpected response 0
[  170.606945][    C1] yealink 3-1:36.0: unexpected response 0
[  170.612850][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.618540][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.625253][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.631991][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.638520][    C0] yealink 6-1:36.0: unexpected response 0
[  170.645253][    C1] yealink 3-1:36.0: unexpected response 0
[  170.651152][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.656836][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.663573][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.670305][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.676831][    C0] yealink 6-1:36.0: unexpected response 0
[  170.683560][    C1] yealink 3-1:36.0: unexpected response 0
[  170.689454][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.695137][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.701875][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.708609][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.715128][    C0] yealink 6-1:36.0: unexpected response 0
[  170.721856][    C1] yealink 3-1:36.0: unexpected response 0
[  170.727763][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.733429][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.740159][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.746895][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.753431][    C0] yealink 6-1:36.0: unexpected response 0
[  170.760159][    C1] yealink 3-1:36.0: unexpected response 0
[  170.766062][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.771732][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.778475][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.785228][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.791723][    C0] yealink 6-1:36.0: unexpected response 0
[  170.798449][    C1] yealink 3-1:36.0: unexpected response 0
[  170.804377][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.810025][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.817090][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.823487][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.830017][    C0] yealink 6-1:36.0: unexpected response 0
[  170.836759][    C1] yealink 3-1:36.0: unexpected response 0
[  170.842761][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.848425][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.855172][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.862064][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.868599][    C0] yealink 6-1:36.0: unexpected response 0
[  170.875324][    C1] yealink 3-1:36.0: unexpected response 0
[  170.881361][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.887064][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.893779][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.900548][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.907048][    C0] yealink 6-1:36.0: unexpected response 0
[  170.913778][    C1] yealink 3-1:36.0: unexpected response 0
[  170.919688][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.925381][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.932181][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.938933][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.945452][    C0] yealink 6-1:36.0: unexpected response 0
[  170.952185][    C1] yealink 3-1:36.0: unexpected response 0
[  170.958096][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  170.963800][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  170.970507][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  170.977253][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  170.983757][    C0] yealink 6-1:36.0: unexpected response 0
[  170.990484][    C1] yealink 3-1:36.0: unexpected response 0
[  170.996386][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.002081][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.008804][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.015537][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.022051][    C0] yealink 6-1:36.0: unexpected response 0
[  171.028856][    C1] yealink 3-1:36.0: unexpected response 0
[  171.034845][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.040515][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.047252][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.053986][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.060494][    C0] yealink 6-1:36.0: unexpected response 0
[  171.067221][    C1] yealink 3-1:36.0: unexpected response 0
[  171.073133][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.078826][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.085550][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.092329][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.098800][    C0] yealink 6-1:36.0: unexpected response 0
[  171.105528][    C1] yealink 3-1:36.0: unexpected response 0
[  171.111484][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.117125][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.123853][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.130579][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.137092][    C0] yealink 6-1:36.0: unexpected response 0
[  171.143819][    C1] yealink 3-1:36.0: unexpected response 0
[  171.149731][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.155411][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.162220][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.168970][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.175484][    C0] yealink 6-1:36.0: unexpected response 0
[  171.182211][    C1] yealink 3-1:36.0: unexpected response 0
[  171.188121][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.193804][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.200534][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.207275][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.213786][    C0] yealink 6-1:36.0: unexpected response 0
[  171.220512][    C1] yealink 3-1:36.0: unexpected response 0
[  171.226409][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.232111][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.238825][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.245659][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.252174][    C0] yealink 6-1:36.0: unexpected response 0
[  171.258900][    C1] yealink 3-1:36.0: unexpected response 0
[  171.264808][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.270474][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.277199][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.283936][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.290458][    C0] yealink 6-1:36.0: unexpected response 0
[  171.297184][    C1] yealink 3-1:36.0: unexpected response 0
[  171.303071][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.308770][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.315491][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.322243][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.328752][    C0] yealink 6-1:36.0: unexpected response 0
[  171.335530][    C1] yealink 3-1:36.0: unexpected response 0
[  171.341447][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.347139][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.353857][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.360599][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.367110][    C0] yealink 6-1:36.0: unexpected response 0
[  171.373835][    C1] yealink 3-1:36.0: unexpected response 0
[  171.379736][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.385422][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.392142][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.398913][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.405563][    C0] yealink 6-1:36.0: unexpected response 0
[  171.412288][    C1] yealink 3-1:36.0: unexpected response 0
[  171.418231][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.423887][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.430605][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.437342][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.443854][    C0] yealink 6-1:36.0: unexpected response 0
[  171.450583][    C1] yealink 3-1:36.0: unexpected response 0
[  171.456483][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.462176][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.468894][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.475629][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.482138][    C0] yealink 6-1:36.0: unexpected response 0
[  171.488864][    C1] yealink 3-1:36.0: unexpected response 0
[  171.494764][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.500454][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.507173][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.513903][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.520422][    C0] yealink 6-1:36.0: unexpected response 0
[  171.527147][    C1] yealink 3-1:36.0: unexpected response 0
[  171.533044][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.538729][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.545558][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.552316][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.558822][    C0] yealink 6-1:36.0: unexpected response 0
[  171.565550][    C1] yealink 3-1:36.0: unexpected response 0
[  171.571452][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.577142][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.583850][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.590590][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.597106][    C0] yealink 6-1:36.0: unexpected response 0
[  171.603834][    C1] yealink 3-1:36.0: unexpected response 0
[  171.609737][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.615420][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.622141][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.628892][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.635407][    C0] yealink 6-1:36.0: unexpected response 0
[  171.642133][    C1] yealink 3-1:36.0: unexpected response 0
[  171.648035][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.653733][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.660456][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.667188][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.673711][    C0] yealink 6-1:36.0: unexpected response 0
[  171.680442][    C1] yealink 3-1:36.0: unexpected response 0
[  171.686358][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.692122][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.698848][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.705621][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.712084][    C0] yealink 6-1:36.0: unexpected response 0
[  171.718811][    C1] yealink 3-1:36.0: unexpected response 0
[  171.724758][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.730395][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.737131][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.743840][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.750378][    C0] yealink 6-1:36.0: unexpected response 0
[  171.757105][    C1] yealink 3-1:36.0: unexpected response 0
[  171.763022][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.768684][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.775427][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.782158][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.788670][    C0] yealink 6-1:36.0: unexpected response 0
[  171.795396][    C1] yealink 3-1:36.0: unexpected response 0
[  171.801304][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.806984][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.813718][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.820426][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.826954][    C0] yealink 6-1:36.0: unexpected response 0
[  171.833682][    C1] yealink 3-1:36.0: unexpected response 0
[  171.839598][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.845279][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.852011][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.858729][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.865250][    C0] yealink 6-1:36.0: unexpected response 0
[  171.871975][    C1] yealink 3-1:36.0: unexpected response 0
[  171.877877][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.883552][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.890278][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.897008][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.903534][    C0] yealink 6-1:36.0: unexpected response 0
[  171.910260][    C1] yealink 3-1:36.0: unexpected response 0
[  171.916143][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.921826][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.928569][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.935370][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.941899][    C0] yealink 6-1:36.0: unexpected response 0
[  171.948629][    C1] yealink 3-1:36.0: unexpected response 0
[  171.954529][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.960222][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  171.966960][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  171.973697][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  171.980211][    C0] yealink 6-1:36.0: unexpected response 0
[  171.986935][    C1] yealink 3-1:36.0: unexpected response 0
[  171.992833][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  171.998516][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.005250][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.011993][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.018499][    C0] yealink 6-1:36.0: unexpected response 0
[  172.025234][    C1] yealink 3-1:36.0: unexpected response 0
[  172.031155][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.036810][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.043544][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.050258][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.056799][    C0] yealink 6-1:36.0: unexpected response 0
[  172.063536][    C1] yealink 3-1:36.0: unexpected response 0
[  172.069461][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.075125][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.081860][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.088577][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.095108][    C0] yealink 6-1:36.0: unexpected response 0
[  172.101837][    C1] yealink 3-1:36.0: unexpected response 0
[  172.107742][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.113422][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.120148][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.126885][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.133405][    C0] yealink 6-1:36.0: unexpected response 0
[  172.140130][    C1] yealink 3-1:36.0: unexpected response 0
[  172.146023][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.151791][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.158535][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.165233][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.171779][    C0] yealink 6-1:36.0: unexpected response 0
[  172.178506][    C1] yealink 3-1:36.0: unexpected response 0
[  172.184408][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.190073][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.196822][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.203539][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.210069][    C0] yealink 6-1:36.0: unexpected response 0
[  172.216795][    C1] yealink 3-1:36.0: unexpected response 0
[  172.222714][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.228374][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.235123][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.241828][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.248365][    C0] yealink 6-1:36.0: unexpected response 0
[  172.255091][    C1] yealink 3-1:36.0: unexpected response 0
[  172.260992][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.266643][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.273406][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.280105][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.286651][    C0] yealink 6-1:36.0: unexpected response 0
[  172.293375][    C1] yealink 3-1:36.0: unexpected response 0
[  172.299363][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.305204][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.311950][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.318702][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.325199][    C0] yealink 6-1:36.0: unexpected response 0
[  172.331924][    C1] yealink 3-1:36.0: unexpected response 0
[  172.337865][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.343500][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.350232][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.356971][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.363493][    C0] yealink 6-1:36.0: unexpected response 0
[  172.370216][    C1] yealink 3-1:36.0: unexpected response 0
[  172.376097][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.381970][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.388703][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.395422][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.401946][    C0] yealink 6-1:36.0: unexpected response 0
[  172.408675][    C1] yealink 3-1:36.0: unexpected response 0
[  172.414567][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.420245][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.426982][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.433738][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.440237][    C0] yealink 6-1:36.0: unexpected response 0
[  172.446965][    C1] yealink 3-1:36.0: unexpected response 0
[  172.452860][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.458521][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.465268][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.471974][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.478526][    C0] yealink 6-1:36.0: unexpected response 0
[  172.485249][    C1] yealink 3-1:36.0: unexpected response 0
[  172.491150][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.496819][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.503568][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.510284][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.516813][    C0] yealink 6-1:36.0: unexpected response 0
[  172.523540][    C1] yealink 3-1:36.0: unexpected response 0
[  172.529435][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.535111][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.541850][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.548566][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.555098][    C0] yealink 6-1:36.0: unexpected response 0
[  172.561823][    C1] yealink 3-1:36.0: unexpected response 0
[  172.567722][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.573389][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.580134][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.586845][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.593382][    C0] yealink 6-1:36.0: unexpected response 0
[  172.600120][    C1] yealink 3-1:36.0: unexpected response 0
[  172.606013][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.611684][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.618429][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.625186][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.631680][    C0] yealink 6-1:36.0: unexpected response 0
[  172.638407][    C1] yealink 3-1:36.0: unexpected response 0
[  172.644336][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.649984][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.656724][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.663439][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.669965][    C0] yealink 6-1:36.0: unexpected response 0
[  172.676691][    C1] yealink 3-1:36.0: unexpected response 0
[  172.682592][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.688263][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.695003][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.701718][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.708260][    C0] yealink 6-1:36.0: unexpected response 0
[  172.714986][    C1] yealink 3-1:36.0: unexpected response 0
[  172.720882][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.726558][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.733295][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.740016][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.746544][    C0] yealink 6-1:36.0: unexpected response 0
[  172.753269][    C1] yealink 3-1:36.0: unexpected response 0
[  172.759154][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.764842][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.771652][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.778471][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.784995][    C0] yealink 6-1:36.0: unexpected response 0
[  172.791718][    C1] yealink 3-1:36.0: unexpected response 0
[  172.797610][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.803384][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.810113][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.816841][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.823369][    C0] yealink 6-1:36.0: unexpected response 0
[  172.830095][    C1] yealink 3-1:36.0: unexpected response 0
[  172.836005][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.842036][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.848416][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.855217][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.861741][    C0] yealink 6-1:36.0: unexpected response 0
[  172.868510][    C1] yealink 3-1:36.0: unexpected response 0
[  172.874524][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.880192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.886919][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.893644][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.900169][    C0] yealink 6-1:36.0: unexpected response 0
[  172.906981][    C1] yealink 3-1:36.0: unexpected response 0
[  172.912893][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.918551][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.925292][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.932042][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.938538][    C0] yealink 6-1:36.0: unexpected response 0
[  172.945263][    C1] yealink 3-1:36.0: unexpected response 0
[  172.951320][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.956979][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  172.963703][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  172.970442][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  172.977054][    C0] yealink 6-1:36.0: unexpected response 0
[  172.983778][    C1] yealink 3-1:36.0: unexpected response 0
[  172.989669][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  172.995356][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.002087][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.008816][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.015340][    C0] yealink 6-1:36.0: unexpected response 0
[  173.022065][    C1] yealink 3-1:36.0: unexpected response 0
[  173.027971][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.033643][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.040377][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.047105][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.053650][    C0] yealink 6-1:36.0: unexpected response 0
[  173.060375][    C1] yealink 3-1:36.0: unexpected response 0
[  173.066275][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.071953][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.078686][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.085396][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.091931][    C0] yealink 6-1:36.0: unexpected response 0
[  173.098744][    C1] yealink 3-1:36.0: unexpected response 0
[  173.104643][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.110324][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.117048][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.123776][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.130298][    C0] yealink 6-1:36.0: unexpected response 0
[  173.137026][    C1] yealink 3-1:36.0: unexpected response 0
[  173.143017][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.148714][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.155436][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.162170][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.168693][    C0] yealink 6-1:36.0: unexpected response 0
[  173.175416][    C1] yealink 3-1:36.0: unexpected response 0
[  173.181582][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.186995][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.193718][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.200451][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.206978][    C0] yealink 6-1:36.0: unexpected response 0
[  173.213704][    C1] yealink 3-1:36.0: unexpected response 0
[  173.219604][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.225279][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.232009][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.238781][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.245264][    C0] yealink 6-1:36.0: unexpected response 0
[  173.251988][    C1] yealink 3-1:36.0: unexpected response 0
[  173.257919][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.263572][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.270299][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.277018][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.283546][    C0] yealink 6-1:36.0: unexpected response 0
[  173.290270][    C1] yealink 3-1:36.0: unexpected response 0
[  173.296170][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.301846][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.308579][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.315308][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.321829][    C0] yealink 6-1:36.0: unexpected response 0
[  173.328553][    C1] yealink 3-1:36.0: unexpected response 0
[  173.334447][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.340229][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.346940][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.353700][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.360202][    C0] yealink 6-1:36.0: unexpected response 0
[  173.366928][    C1] yealink 3-1:36.0: unexpected response 0
[  173.372820][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.378543][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.385283][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.392022][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.398504][    C0] yealink 6-1:36.0: unexpected response 0
[  173.405228][    C1] yealink 3-1:36.0: unexpected response 0
[  173.411204][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.416924][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.423616][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.430372][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.436869][    C0] yealink 6-1:36.0: unexpected response 0
[  173.443595][    C1] yealink 3-1:36.0: unexpected response 0
[  173.449482][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.455197][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.461900][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.468662][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.475158][    C0] yealink 6-1:36.0: unexpected response 0
[  173.481883][    C1] yealink 3-1:36.0: unexpected response 0
[  173.487782][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.493488][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.500193][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.506942][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.513442][    C0] yealink 6-1:36.0: unexpected response 0
[  173.520257][    C1] yealink 3-1:36.0: unexpected response 0
[  173.526162][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.531877][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.538582][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.545377][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.551826][    C0] yealink 6-1:36.0: unexpected response 0
[  173.558551][    C1] yealink 3-1:36.0: unexpected response 0
[  173.564479][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.570158][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.576862][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.583700][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.590196][    C0] yealink 6-1:36.0: unexpected response 0
[  173.596921][    C1] yealink 3-1:36.0: unexpected response 0
[  173.602822][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.608615][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.615312][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.622066][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.628570][    C0] yealink 6-1:36.0: unexpected response 0
[  173.635293][    C1] yealink 3-1:36.0: unexpected response 0
[  173.641188][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.646896][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.653608][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.660357][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.666853][    C0] yealink 6-1:36.0: unexpected response 0
[  173.673579][    C1] yealink 3-1:36.0: unexpected response 0
[  173.679480][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.685192][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.691892][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.698645][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.705142][    C0] yealink 6-1:36.0: unexpected response 0
[  173.711867][    C1] yealink 3-1:36.0: unexpected response 0
[  173.717762][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.723524][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.730168][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.736924][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.743422][    C0] yealink 6-1:36.0: unexpected response 0
[  173.750147][    C1] yealink 3-1:36.0: unexpected response 0
[  173.756033][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.761749][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.768444][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.775214][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.781711][    C0] yealink 6-1:36.0: unexpected response 0
[  173.788435][    C1] yealink 3-1:36.0: unexpected response 0
[  173.794321][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.800040][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.806745][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.813500][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.819995][    C0] yealink 6-1:36.0: unexpected response 0
[  173.826720][    C1] yealink 3-1:36.0: unexpected response 0
[  173.832620][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.838323][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  173.845035][    C0] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  173.851825][    C1] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  173.858284][    C0] yealink 6-1:36.0: unexpected response 0
[  173.865009][    C1] yealink 3-1:36.0: unexpected response 0
[  173.870942][    C0] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  173.876623][    C1] yealink 3-1:36.0: urb_ctl_callback - urb status -71