This bug was introduced when Ubuntu migrated to upstart. I've reading the upstart source code and -i flag was never implemented. So the NETDOWN variable and related functionality in /etc/init.d/halt is useless.
This bug was introduced when Ubuntu migrated to upstart. I've reading the upstart source code and -i flag was never implemented. So the NETDOWN variable and related functionality in /etc/init.d/halt is useless.