Fairly sure, without actually reproducing myself, that "telinit u" is starting a fresh systemd and taking over PID1, instead of either calling back to upstart (the current PID1) or doing nothing, either of which would be preferable.
Fairly sure, without actually reproducing myself, that "telinit u" is starting a fresh systemd and taking over PID1, instead of either calling back to upstart (the current PID1) or doing nothing, either of which would be preferable.