[   44.393821] systemd-logind[1131]: Watching system buttons on /dev/input/event3 (Power Button)
[   44.393954] systemd-logind[1131]: Watching system buttons on /dev/input/event7 (Video Bus)
[   44.394077] systemd-logind[1131]: Watching system buttons on /dev/input/event2 (Power Button)
[   44.394193] systemd-logind[1131]: Watching system buttons on /dev/input/event0 (Lid Switch)
[   44.394316] systemd-logind[1131]: Watching system buttons on /dev/input/event1 (Sleep Button)
[   44.803570] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   44.812692] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   48.109274] wlan0: authenticate with 00:23:13:12:55:0e
[   48.117420] wlan0: send auth to 00:23:13:12:55:0e (try 1/3)
[   48.121997] wlan0: authenticated
[   48.124099] wlan0: associate with 00:23:13:12:55:0e (try 1/3)
[   48.127982] wlan0: RX AssocResp from 00:23:13:12:55:0e (capab=0x411 status=0 aid=1)
[   48.128187] wlan0: associated
[   48.128204] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   48.291747] wlan0: deauthenticating from 00:23:13:12:55:0e by local choice (Reason: 2=PREV_AUTH_NOT_VALID)
[   48.407863] cfg80211: Calling CRDA to update world regulatory domain
[   48.408070] wlan0: authenticate with 00:23:13:12:55:0e
[   48.412702] wlan0: send auth to 00:23:13:12:55:0e (try 1/3)
[   48.412904] cfg80211: World regulatory domain updated:
[   48.412909] cfg80211:  DFS Master region: unset
[   48.412912] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   48.412917] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   48.412921] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   48.412924] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[   48.412928] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   48.412931] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   48.414263] wlan0: authenticated
[   48.420072] wlan0: associate with 00:23:13:12:55:0e (try 1/3)
[   48.422698] wlan0: RX AssocResp from 00:23:13:12:55:0e (capab=0x411 status=0 aid=1)
[   48.422805] wlan0: associated
[   57.493020] init: plymouth-upstart-bridge main process ended, respawning
[   57.548611] init: plymouth-upstart-bridge main process ended, respawning
[   57.790512] systemd-logind[1131]: Failed to start unit user@112.service: Unknown unit: user@112.service
[   57.790526] systemd-logind[1131]: Failed to start user service: Unknown unit: user@112.service
[   57.801404] systemd-logind[1131]: New session c1 of user lightdm.
[   57.801450] systemd-logind[1131]: Linked /tmp/.X11-unix/X0 to /run/user/112/X11-display.
[   69.912406] audit_printk_skb: 66 callbacks suppressed
[   69.912413] audit: type=1400 audit(1428839011.151:37): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1928 comm="apparmor_parser"
[   69.912430] audit: type=1400 audit(1428839011.151:38): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1928 comm="apparmor_parser"
[   69.928191] audit: type=1400 audit(1428839011.167:39): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=1928 comm="apparmor_parser"
[  194.228625] systemd-logind[1131]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[  194.228641] systemd-logind[1131]: Failed to start user service: Unknown unit: user@1000.service
[  194.238829] systemd-logind[1131]: New session c2 of user flaviove.
[  194.238877] systemd-logind[1131]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[  309.177447] systemd-hostnamed[2939]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[  707.798644] audit: type=1400 audit(1428839649.038:40): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=4499 comm="apparmor_parser"
[  707.798669] audit: type=1400 audit(1428839649.038:41): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4499 comm="apparmor_parser"
[  707.832177] audit: type=1400 audit(1428839649.074:42): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=4499 comm="apparmor_parser"
[  722.364162] perf interrupt took too long (2513 > 2500), lowering kernel.perf_event_max_sample_rate to 50000