[   15.380138] usb 1-1.1: device descriptor read/64, error -32
[   15.553128] usb 1-1.1: device descriptor read/64, error -32
[   15.590625] Adding 2098172k swap on /dev/sda2.  Priority:-1 extents:1 across:2098172k FS
[   15.648754] EXT4-fs (sda1): re-mounted. Opts: (null)
[   15.721119] usb 1-1.1: new full-speed USB device number 9 using ehci-pci
[   15.786144] usb 1-1.1: device descriptor read/64, error -32
[   15.953116] usb 1-1.1: device descriptor read/64, error -32
[   16.056308] usb 1-1-port1: attempt power cycle
[   16.273597] device-mapper: uevent: version 1.0.3
[   16.273877] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[   16.636130] usb 1-1.1: new full-speed USB device number 10 using ehci-pci
[   16.845279] lp: driver loaded but no devices found
[   16.859037] ppdev: user-space parallel port driver
[   17.048140] usb 1-1.1: device not accepting address 10, error -32
[   17.112153] usb 1-1.1: new full-speed USB device number 11 using ehci-pci
[   15.319525] input: USB Video Device as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input22
[   15.319839] usbcore: registered new interface driver uvcvideo
[   15.319842] USB Video Class driver (1.1.1)
[   15.380138] usb 1-1.1: device descriptor read/64, error -32
[   15.553128] usb 1-1.1: device descriptor read/64, error -32
[   15.590625] Adding 2098172k swap on /dev/sda2.  Priority:-1 extents:1 across:2098172k FS
[   15.648754] EXT4-fs (sda1): re-mounted. Opts: (null)
[   15.721119] usb 1-1.1: new full-speed USB device number 9 using ehci-pci
[   15.786144] usb 1-1.1: device descriptor read/64, error -32
[   15.953116] usb 1-1.1: device descriptor read/64, error -32
[   16.056308] usb 1-1-port1: attempt power cycle
[   16.273597] device-mapper: uevent: version 1.0.3
[   16.273877] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[   16.636130] usb 1-1.1: new full-speed USB device number 10 using ehci-pci
[   16.845279] lp: driver loaded but no devices found
[   16.859037] ppdev: user-space parallel port driver
[   17.048140] usb 1-1.1: device not accepting address 10, error -32
[   17.112153] usb 1-1.1: new full-speed USB device number 11 using ehci-pci
[   17.528156] usb 1-1.1: device not accepting address 11, error -32