[   18.211245] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   18.211820] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   18.287313] ehci-pci 0000:00:1d.0: port 1 reset error -110
[   18.651240] control 2:0:0:PCM Playback Volume:0 is already present
[   19.107982] ehci-pci 0000:00:1d.0: port 1 reset error -110
[   19.718328] hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?
[   19.718425] hub 1-0:1.0: unable to enumerate USB device on port 1
[   19.866463] usb 2-3: new full-speed USB device number 2 using xhci_hcd
[   19.883430] wlan0: authenticate with d8:50:e6:5d:39:54
[   19.883719] usb 2-3: New USB device found, idVendor=04ca, idProduct=300b
[   19.883726] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   19.898122] wlan0: send auth to d8:50:e6:5d:39:54 (try 1/3)
[   19.900008] wlan0: authenticated
[   19.906493] wlan0: associate with d8:50:e6:5d:39:54 (try 1/3)
[   19.909542] wlan0: RX AssocResp from d8:50:e6:5d:39:54 (capab=0x411 status=0 aid=3)
[   19.910054] wlan0: associated
[   19.910098] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   19.998590] usb 2-4: new high-speed USB device number 3 using xhci_hcd
[   20.002498] wlan0: deauthenticating from d8:50:e6:5d:39:54 by local choice (reason=2)
[   20.004962] wlan0: authenticate with d8:50:e6:5d:39:54
[   20.014202] wlan0: send auth to d8:50:e6:5d:39:54 (try 1/3)
[   20.014291] cfg80211: Calling CRDA to update world regulatory domain
[   20.016102] wlan0: authenticated
[   20.018327] cfg80211: World regulatory domain updated:
[   20.018334] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   20.018337] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   20.018340] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   20.018342] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   20.018345] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   20.018348] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   20.018569] wlan0: associate with d8:50:e6:5d:39:54 (try 1/3)
[   20.021605] wlan0: RX AssocResp from d8:50:e6:5d:39:54 (capab=0x411 status=0 aid=3)
[   20.022111] wlan0: associated
[   20.024372] usb 2-4: New USB device found, idVendor=04f2, idProduct=b469
[   20.024379] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   20.024383] usb 2-4: Product: HD WebCam
[   20.024386] usb 2-4: Manufacturer: Chicony Electronics Co.,Ltd.
[   20.032118] usbcore: registered new interface driver btusb
[   20.325515] Linux video capture interface: v2.00
[   20.337404] uvcvideo: Found UVC 1.00 device HD WebCam (04f2:b469)
[   20.344858] input: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input12
[   20.345129] usbcore: registered new interface driver uvcvideo
[   20.345133] USB Video Class driver (1.1.1)
[   31.964625] init: anacron main process (868) killed by TERM signal
[   45.048596] type=1400 audit(1425432865.807:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1684 comm="apparmor_parser"
[   45.048611] type=1400 audit(1425432865.807:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1684 comm="apparmor_parser"
[   45.049585] type=1400 audit(1425432865.807:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1684 comm="apparmor_parser"