[   32.196700] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   32.197035] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   32.217378] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   32.220514] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   32.616043] vboxdrv: module verification failed: signature and/or  required key missing - tainting kernel
[   32.619241] vboxdrv: Found 4 processor cores.
[   32.619439] vboxdrv: fAsync=0 offMin=0xe4 offMax=0x1078
[   32.619529] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   32.619531] vboxdrv: Successfully loaded version 4.3.10_Ubuntu (interface 0x001a0007).
[   32.634636] vboxpci: IOMMU not found (not registered)
[   34.366785] init: samba-ad-dc main process (2126) terminated with status 1
[   36.998541] init: plymouth-upstart-bridge main process ended, respawning
[   37.009631] init: plymouth-upstart-bridge main process (2227) terminated with status 1
[   37.009658] init: plymouth-upstart-bridge main process ended, respawning
[   37.059149] bbswitch: version 0.7
[   37.059159] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[   37.059166] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.P0P2.VGA_
[   37.059185] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[   37.059361] bbswitch: detected an Optimus _DSM function
[   37.059378] pci 0000:01:00.0: enabling device (0000 -> 0003)
[   37.059436] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[   37.063055] bbswitch: disabling discrete graphics
[   37.063071] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[   47.060185] init: Failed to spawn nvidia-persistenced main process: unable to execute: No such file or directory
[   56.458790] wlan0: authenticate with 94:44:52:88:74:6f
[   56.486116] wlan0: send auth to 94:44:52:88:74:6f (try 1/3)
[   56.488164] wlan0: authenticated
[   56.490195] wlan0: associate with 94:44:52:88:74:6f (try 1/3)
[   56.494598] wlan0: RX AssocResp from 94:44:52:88:74:6f (capab=0x411 status=0 aid=1)
[   56.494663] wlan0: associated
[   56.494678] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   60.882356] audit_printk_skb: 132 callbacks suppressed
[   60.882361] type=1400 audit(1417458924.810:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3277 comm="apparmor_parser"
[   60.882370] type=1400 audit(1417458924.810:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3277 comm="apparmor_parser"
[   60.882935] type=1400 audit(1417458924.810:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3277 comm="apparmor_parser"
[  662.653232] perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 50000