[   19.264553] audit: type=1400 audit(1412991737.278:29): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cups-browsed" pid=7665 comm="apparmor_parser"
[   19.605743] init: plymouth-upstart-bridge main process (507) killed by TERM signal
[   19.689617] systemd-logind[1059]: Failed to start unit user@112.service: Unknown unit: user@112.service
[   19.689623] systemd-logind[1059]: Failed to start user service: Unknown unit: user@112.service
[   19.697523] systemd-logind[1059]: New session c1 of user lightdm.
[   19.697538] systemd-logind[1059]: Linked /tmp/.X11-unix/X0 to /run/user/112/X11-display.
[   20.162900] init: plymouth-stop pre-start process (7958) terminated with status 1
[   33.684425] audit: type=1400 audit(1412991751.710:30): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=8402 comm="apparmor_parser"
[   33.684432] audit: type=1400 audit(1412991751.710:31): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=8402 comm="apparmor_parser"
[   33.684436] audit: type=1400 audit(1412991751.710:32): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=8402 comm="apparmor_parser"
[   39.663485] systemd-logind[1059]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[   39.663492] systemd-logind[1059]: Failed to start user service: Unknown unit: user@1000.service
[   39.670719] systemd-logind[1059]: New session c2 of user logan.
[   39.670733] systemd-logind[1059]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[   49.593141] compiz[8630]: segfault at 0 ip           (null) sp 00007fff863d2f78 error 14 in compiz[400000+3000]