[   47.638745] systemd-logind[1123]: Failed to start user service: Unknown unit: user@112.service
[   47.644531] systemd-logind[1123]: New session c1 of user lightdm.
[   47.644553] systemd-logind[1123]: Linked /tmp/.X11-unix/X0 to /run/user/112/X11-display.
[  968.394008] systemd-logind[1123]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[  968.394033] systemd-logind[1123]: Failed to start user service: Unknown unit: user@1000.service
[  968.410833] systemd-logind[1123]: New session c2 of user giedoterol.
[  968.410865] systemd-logind[1123]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[  981.487356] perf interrupt took too long (2556 > 2500), lowering kernel.perf_event_max_sample_rate to 50000