[   56.267695] vboxsf: Successfully loaded version 4.3.14_Ubuntu (interface 0x00010004)
[   58.420543] systemd-logind[835]: Failed to start unit user@104.service: Unknown unit: user@104.service
[   58.420543] systemd-logind[835]: Failed to start user service: Unknown unit: user@104.service
[   58.437634] systemd-logind[835]: New session c1 of user lightdm.
[   58.437677] systemd-logind[835]: Linked /tmp/.X11-unix/X0 to /run/user/104/X11-display.
[   70.666004] systemd-logind[835]: Failed to abandon scope session-c1.scope
[   70.666033] systemd-logind[835]: Failed to abandon session scope: No such interface 'org.freedesktop.systemd1.Scope' on object at path /org/freedesktop/systemd1/unit/session_2dc1_2escope
[   70.682003] systemd-logind[835]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[   70.682011] systemd-logind[835]: Failed to start user service: Unknown unit: user@1000.service
[   70.682642] systemd-logind[835]: New session c2 of user robert.
[   70.682642] systemd-logind[835]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[   74.258165] audit: type=1400 audit(1408113076.267:25): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2176 comm="apparmor_parser"
[   74.258165] audit: type=1400 audit(1408113076.267:26): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2176 comm="apparmor_parser"
[   89.535946] atkbd serio0: Spurious NAK on isa0060/serio0. Some program might be trying to access hardware directly.