Still tricky 14.04 LTS and upstart because the tftp...-upstart.conf contains some 'sleep 10' which confuses upstart's PID management (https://bugs.launchpad.net/upstart/+bug/406397).
http://upstart.ubuntu.com/cookbook/#start-on with suggested 'start on (local-filesystems and net-device-up IFACE!=lo)' in /etc/init/tftp...conf and no 'sleep 10' works.
Still tricky 14.04 LTS and upstart because the tftp... -upstart. conf contains some 'sleep 10' which confuses upstart's PID management (https:/ /bugs.launchpad .net/upstart/ +bug/406397).
http:// upstart. ubuntu. com/cookbook/ #start- on with suggested 'start on (local-filesystems and net-device-up IFACE!=lo)' in /etc/init/ tftp... conf and no 'sleep 10' works.