[ 30.876051] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 30.878233] vboxdrv: Found 2 processor cores. [ 30.878338] vboxdrv: fAsync=0 offMin=0x1a4 offMax=0x215c [ 30.878398] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 30.878400] vboxdrv: Successfully loaded version 4.3.10_Ubuntu (interface 0x001a0007). [ 30.892580] vboxpci: IOMMU not found (not registered) [ 30.948066] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X [ 30.948176] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 30.948419] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 31.729369] init: samba-ad-dc main process (1402) terminated with status 1 [ 32.596869] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None [ 32.596977] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO [ 32.597004] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 33.341406] init: plymouth-upstart-bridge main process ended, respawning [ 33.348415] init: plymouth-upstart-bridge main process (1540) terminated with status 1 [ 33.348426] init: plymouth-upstart-bridge main process ended, respawning [ 33.667976] init: bumblebeed main process (1551) terminated with status 1 [ 33.667990] init: bumblebeed main process ended, respawning [ 33.678033] init: bumblebeed main process (1574) terminated with status 1 [ 33.678044] init: bumblebeed main process ended, respawning [ 33.691913] init: bumblebeed main process (1582) terminated with status 1 [ 33.691925] init: bumblebeed main process ended, respawning [ 33.702024] init: bumblebeed main process (1594) terminated with status 1 [ 33.702036] init: bumblebeed main process ended, respawning [ 33.711119] init: bumblebeed main process (1602) terminated with status 1 [ 33.711129] init: bumblebeed main process ended, respawning [ 33.721149] init: bumblebeed main process (1610) terminated with status 1 [ 33.721161] init: bumblebeed main process ended, respawning [ 33.731084] init: bumblebeed main process (1618) terminated with status 1 [ 33.731094] init: bumblebeed main process ended, respawning [ 33.770106] init: bumblebeed main process (1626) terminated with status 1 [ 33.770118] init: bumblebeed main process ended, respawning [ 33.782992] init: bumblebeed main process (1634) terminated with status 1 [ 33.783003] init: bumblebeed main process ended, respawning [ 33.792069] init: bumblebeed main process (1642) terminated with status 1 [ 33.792080] init: bumblebeed main process ended, respawning [ 33.802301] init: bumblebeed main process (1650) terminated with status 1 [ 33.802311] init: bumblebeed respawning too fast, stopped [ 37.029171] init: plymouth-stop pre-start process (1759) terminated with status 1 [ 42.745524] init: bumblebeed main process (2231) terminated with status 1 [ 42.745536] init: bumblebeed main process ended, respawning [ 42.755844] init: bumblebeed main process (2243) terminated with status 1 [ 42.755854] init: bumblebeed main process ended, respawning [ 42.764302] init: bumblebeed main process (2251) terminated with status 1 [ 42.764312] init: bumblebeed main process ended, respawning [ 42.772972] init: bumblebeed main process (2259) terminated with status 1 [ 42.772982] init: bumblebeed main process ended, respawning [ 42.781554] init: bumblebeed main process (2267) terminated with status 1 [ 42.781564] init: bumblebeed main process ended, respawning [ 42.790623] init: bumblebeed main process (2275) terminated with status 1 [ 42.790635] init: bumblebeed main process ended, respawning [ 42.800612] init: bumblebeed main process (2284) terminated with status 1 [ 42.800622] init: bumblebeed main process ended, respawning [ 42.809304] init: bumblebeed main process (2294) terminated with status 1 [ 42.809314] init: bumblebeed main process ended, respawning [ 42.821270] init: bumblebeed main process (2302) terminated with status 1 [ 42.821281] init: bumblebeed main process ended, respawning [ 42.831923] init: bumblebeed main process (2320) terminated with status 1 [ 42.831934] init: bumblebeed main process ended, respawning [ 42.840561] init: bumblebeed main process (2332) terminated with status 1 [ 42.840571] init: bumblebeed respawning too fast, stopped [ 59.030863] type=1400 audit(1399381026.898:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3158 comm="apparmor_parser" [ 59.030870] type=1400 audit(1399381026.898:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3158 comm="apparmor_parser" [ 59.031207] type=1400 audit(1399381026.898:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3158 comm="apparmor_parser" [ 1362.908921] type=1400 audit(1399382331.316:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=10659 comm="apparmor_parser" [ 1362.908929] type=1400 audit(1399382331.316:77): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=10659 comm="apparmor_parser" [ 1362.909266] type=1400 audit(1399382331.316:78): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=10659 comm="apparmor_parser" [ 4444.279472] perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 50000