PREUN

/bin/sh

if [ $1 -eq 0 ] ; then
  /sbin/service bird6 stop >/dev/null 2>&1
  /sbin/chkconfig --del bird6
fi

POSTIN

/bin/sh

/sbin/chkconfig --add bird6

POSTUN

/bin/sh

if [ $1 -ge 1 ] ; then
  /sbin/service bird6 condrestart >/dev/null 2>&1 || :
fi