If you need RPC services with IPv6, the rpcbind package might be a better choice. It support IPv6. Not sure if its boot ordering is correct, ref #565201 and#565230, thought.
Happy hacking, -- Petter Reinholdtsen -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org