[   11.740483] vboxdrv: module verification failed: signature and/or  required key missing - tainting kernel
[   11.743985] vboxdrv: Found 4 processor cores.
[   11.744957] vboxdrv: fAsync=0 offMin=0x1dd offMax=0x9dd
[   11.745031] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   11.745032] vboxdrv: Successfully loaded version 4.3.26 (interface 0x001a000a).
[   11.952815] init: plymouth-upstart-bridge main process ended, respawning
[   11.955264] vboxpci: IOMMU not found (not registered)
[   12.058009] init: plymouth-stop pre-start process (1355) terminated with status 1
[   12.322566] wlan0: authenticate with e0:91:f5:7b:05:6e
[   12.342107] wlan0: send auth to e0:91:f5:7b:05:6e (try 1/3)
[   12.344042] wlan0: authenticated
[   12.346114] wlan0: associate with e0:91:f5:7b:05:6e (try 1/3)
[   12.349989] wlan0: RX AssocResp from e0:91:f5:7b:05:6e (capab=0x411 status=0 aid=4)
[   12.350033] wlan0: associated
[   12.350063] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   41.284363] audit_printk_skb: 105 callbacks suppressed
[   41.284366] type=1400 audit(1430300078.069:47): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2525 comm="apparmor_parser"
[   41.284370] type=1400 audit(1430300078.069:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2525 comm="apparmor_parser"
[   41.284615] type=1400 audit(1430300078.069:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2525 comm="apparmor_parser"
[  186.241479] systemd-hostnamed[5899]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[  187.568184] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[  187.575248] JFS: nTxBlock = 8192, nTxLock = 65536
[  187.586443] NTFS driver 2.1.30 [Flags: R/O MODULE].
[  187.603518] QNX4 filesystem 0.2.3 registered.
[  187.611217] xor: automatically using best checksumming function:
[  187.647684]    avx       : 27480.000 MB/sec
[  187.715765] raid6: sse2x1    4924 MB/s
[  187.783845] raid6: sse2x2    5549 MB/s
[  187.851912] raid6: sse2x4    6641 MB/s
[  187.919990] raid6: avx2x1    7562 MB/s
[  187.988083] raid6: avx2x2   10038 MB/s
[  188.056148] raid6: avx2x4   11924 MB/s
[  188.056152] raid6: using algorithm avx2x4 (11924 MB/s)
[  188.056154] raid6: using avx2x2 recovery algorithm
[  188.070685] bio: create slab <bio-1> at 1
[  188.070806] Btrfs loaded
[  191.470568] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[  191.568999] EXT4-fs (sdb4): mounted filesystem with ordered data mode. Opts: (null)
[ 1115.288085] init: cups pre-start process (8798) terminated with status 1