[ 3697.474917] usb 2-1.3: USB disconnect, device number 10
[ 3698.242107] usb 2-1.4: USB disconnect, device number 11
[ 3698.441618] usb 2-1.4: new high-speed USB device number 12 using ehci-pci
[ 3698.536991] usb 2-1.4: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3698.536994] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3698.536996] usb 2-1.4: Product: Nexus 4
[ 3698.536997] usb 2-1.4: Manufacturer: LGE
[ 3698.536998] usb 2-1.4: SerialNumber: 00994215534627a5
[ 3698.539238] usb 2-1.1: USB disconnect, device number 9
[ 3698.745427] usb 2-1.1: new high-speed USB device number 13 using ehci-pci
[ 3698.840182] usb 2-1.1: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3698.840185] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3698.840187] usb 2-1.1: Product: Nexus 7
[ 3698.840188] usb 2-1.1: Manufacturer: asus
[ 3698.840190] usb 2-1.1: SerialNumber: 07f3e059
[ 3699.040963] usb 2-1.3: new high-speed USB device number 14 using ehci-pci
[ 3699.137485] usb 2-1.3: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3699.137489] usb 2-1.3: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 3699.137490] usb 2-1.3: Product: Nexus 10
[ 3699.137491] usb 2-1.3: Manufacturer: samsung
[ 3699.137493] usb 2-1.3: SerialNumber: R32CB027LZL
[ 3699.264936] usb 2-1.4: USB disconnect, device number 12
[ 3700.287823] usb 2-1.3: USB disconnect, device number 14
[ 3701.145362] usb 2-1.1: usbfs: USBDEVFS_CONTROL failed cmd adb rqt 128 rq 6 len 256 ret -71
[ 3701.310705] usb 2-1.1: USB disconnect, device number 13
[ 3703.300236] usb 2-1.1: new high-speed USB device number 15 using ehci-pci
[ 3703.394272] usb 2-1.1: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3703.394284] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3703.394289] usb 2-1.1: Product: Nexus 7
[ 3703.394294] usb 2-1.1: Manufacturer: asus
[ 3703.394299] usb 2-1.1: SerialNumber: 07f3e059
[ 3703.600168] usb 2-1.3: new high-speed USB device number 16 using ehci-pci
[ 3703.695437] usb 2-1.3: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3703.695448] usb 2-1.3: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 3703.695454] usb 2-1.3: Product: Nexus 10
[ 3703.695459] usb 2-1.3: Manufacturer: samsung
[ 3703.695463] usb 2-1.3: SerialNumber: R32CB027LZL
[ 3703.895831] usb 2-1.4: new high-speed USB device number 17 using ehci-pci
[ 3703.991355] usb 2-1.4: New USB device found, idVendor=18d1, idProduct=4ee2
[ 3703.991366] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3703.991371] usb 2-1.4: Product: Nexus 4
[ 3703.991407] usb 2-1.4: Manufacturer: LGE
[ 3703.991413] usb 2-1.4: SerialNumber: 00994215534627a5
[ 3703.994117] usb 2-1.3: USB disconnect, device number 16
[ 3705.402297] usb 2-1.1: USB disconnect, device number 15
[ 3706.425161] usb 2-1.4: USB disconnect, device number 17