[   42.617215] usb 1-1.3: usbfs: interface 1 claimed by usblp while 'usb' sets config #1
[   52.814523] RPC: Registered udp transport module.
[   52.814529] RPC: Registered tcp transport module.
[   52.814531] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   52.858961] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[   52.931917] svc: failed to register lockdv1 RPC service (errno 97).
[   52.933751] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[   52.947578] NFSD: starting 90-second grace period
[  259.313223] wlan0: authenticate with 46:cf:d7:e0:86:90 (try 1)
[  259.314711] wlan0: authenticated
[  259.314773] wlan0: associate with 46:cf:d7:e0:86:90 (try 1)
[  259.320780] wlan0: RX AssocResp from 46:cf:d7:e0:86:90 (capab=0x411 status=0 aid=1)
[  259.320787] wlan0: associated
[  259.321514] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  269.416026] wlan0: no IPv6 routers present
[ 2602.863792] usb 1-1.4: USB disconnect, address 6
[ 2618.928370] usb 1-1.4: new high speed USB device using ehci_hcd and address 7
[ 2619.022957] scsi5 : usb-storage 1-1.4:1.0
[ 2620.020911] scsi 5:0:0:0: CD-ROM            TSSTcorp CDDVDW SE-S204N  TS01 PQ: 0 ANSI: 0
[ 2620.029267] sr1: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[ 2620.029487] sr 5:0:0:0: Attached scsi CD-ROM sr1
[ 2620.029610] sr 5:0:0:0: Attached scsi generic sg4 type 5