"/etc/init.d/rpcbind" runs 'ln -sf "$PIDFILE" /run/sendsigs.omit.d/rpcbind', so it shouldn't stop in runlevel 1.
The problem's that "/etc/init.d/rpcbind" also has "Default-Stop: 0 1 6", which overrides the "sendsigs.omit.d" mechanism. It should have "Default-Stop: 0 6".
