[   47.425658] systemd-logind[1287]: Failed to start user service: Unknown unit: user@999.service
[   47.526287] systemd-logind[1287]: New session c1 of user ubuntu-gnome.
[   47.629327] systemd-logind[1287]: New session c2 of user ubuntu-gnome.
[   47.821796] systemd-logind[1287]: New session c3 of user ubuntu-gnome.
[   47.933092] systemd-logind[1287]: New session c4 of user ubuntu-gnome.
[   48.005590] systemd-logind[1287]: New session c5 of user ubuntu-gnome.
[   51.306058] systemd-logind[1287]: New session c6 of user ubuntu-gnome.
[  168.309869] systemd-logind[1287]: Watching system buttons on /dev/input/event0 (Power Button)
[  168.322363] systemd-logind[1287]: Watching system buttons on /dev/input/event1 (Sleep Button)
[  174.696801] mtrr: no MTRR for e0000000,8000000 found
[  178.985027] systemd-logind[1287]: New session c8 of user ubuntu-gnome.
[  178.985080] systemd-logind[1287]: Linked /tmp/.X11-unix/X0 to /run/user/999/X11-display.
[  250.005690] atkbd serio0: Spurious NAK on isa0060/serio0. Some program might be trying to access hardware directly.
[  483.124451] hrtimer: interrupt took 566273 ns
[  486.232837] cfg80211: Calling CRDA to update world regulatory domain
[  486.341620] cfg80211: World regulatory domain updated:
[  486.341666] cfg80211:  DFS Master region: unset
[  486.341668] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[  486.341671] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[  486.341674] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[  486.341676] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[  486.341678] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[  486.341679] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)