I was able to `systemctl stop` syncthing as well as a few other services and get it down to just this. stopping dbus logs me out. anyone know what I should try now, as it seems to be a NixOS GNOME issue?
```
Feb 11 12:43:41 hal systemd[1]: user@1000.service: State 'stop-sigterm' timed out. Killing.
Feb 11 12:43:41 hal systemd[1]: user@1000.service: Killing process 2148 (systemd) with signal SIGKILL.
Feb 11 12:43:41 hal systemd[1]: user@1000.service: Killing process 13576 (dbus-daemon) with signal SIGKILL.
Feb 11 12:43:41 hal systemd[1]: user@1000.service: Main process exited, code=killed, status=9/KILL
Feb 11 12:43:41 hal systemd[1]: user@1000.service: Failed with result 'timeout'.
```