[    1.561843] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.0/0003:045E:0745.0001/input/input5
[    1.561935] hid-generic 0003:045E:0745.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:1a.0-1.5/input0
[    1.562099] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.1/0003:045E:0745.0002/input/input6
[    1.562169] hid-generic 0003:045E:0745.0002: input,hidraw1: USB HID v1.11 Mouse [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:1a.0-1.5/input1
[    1.572468] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.2/0003:045E:0745.0003/input/input7
[    1.572670] hid-generic 0003:045E:0745.0003: input,hiddev0,hidraw2: USB HID v1.11 Device [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:1a.0-1.5/input2
[   18.980220] systemd-logind[1139]: New seat seat0.
[   18.999011] systemd-logind[1139]: Watching system buttons on /dev/input/event1 (Power Button)
[   18.999050] systemd-logind[1139]: Watching system buttons on /dev/input/event8 (Video Bus)
[   18.999084] systemd-logind[1139]: Watching system buttons on /dev/input/event0 (Power Button)
[   19.239666] vboxdrv: module verification failed: signature and/or  required key missing - tainting kernel
[   19.241652] vboxdrv: Found 4 processor cores.
[   19.242080] vboxdrv: fAsync=0 offMin=0x183 offMax=0x18bd
[   19.242133] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   19.242134] vboxdrv: Successfully loaded version 4.3.14_Ubuntu (interface 0x001a0007).
[   19.250583] vboxpci: IOMMU not found (not registered)
[   19.378354] e1000e 0000:00:19.0: irq 52 for MSI/MSI-X
[   19.481731] e1000e 0000:00:19.0: irq 52 for MSI/MSI-X
[   19.481807] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   19.962444] Guest personality initialized and is inactive
[   19.962524] VMCI host device registered (name=vmci, major=10, minor=53)
[   19.962525] Initialized host personality
[   19.974291] NET: Registered protocol family 40
[   21.176205] NET: Unregistered protocol family 40
[   22.046209] systemd-logind[1139]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[   22.046215] systemd-logind[1139]: Failed to start user service: Unknown unit: user@1000.service
[   22.048761] systemd-logind[1139]: New session c1 of user cristian.
[   22.048774] systemd-logind[1139]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[   22.340121] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[   22.340154] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   26.314893] retire_capture_urb: 45 callbacks suppressed
[   28.082867] compiz[2136]: segfault at 0 ip           (null) sp 00007fffae92b828 error 14 in compiz[400000+3000]
[   33.465832] init: plymouth-stop pre-start process (3529) terminated with status 1