Comment 1 for bug 1806696

root@controller-dc1r02n03:~# systemctl show lxc.service |grep ExecStop
ExecStop={ path=/usr/lib/x86_64-linux-gnu/lxc/lxc-containers ; argv[]=/usr/lib/x86_64-linux-gnu/lxc/lxc-containers stop ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }

/usr/lib/x86_64-linux-gnu/lxc/lxc-containers:

SHUTDOWNDELAY=5
STOPOPTS="-a -A -s"
stop)
  if [ -n "$SHUTDOWNDELAY" ]; then
    SHUTDOWNDELAY="-t $SHUTDOWNDELAY"
  fi
  "$bindir"/lxc-autostart $STOPOPTS $SHUTDOWNDELAY
;;