>>I don't think this is desirable (and IPv4 does not do it like this). Is
>>there any spec about it?
>	source address selection algorithm for IPv6 is documented in
>	sys/netinet6/IMPLEMENTATION, or
>	http://www.kame.net/dev/cvsweb.cgi/kame/IMPLEMENTATION.
>	(latter one is more recent, but may have some changes made after
>	the current integration).

	there's a spec about it (draft-ietf-ipngwg-default-addr-select-02.txt)
	but NetBSD/KAME code is not doing this (yet).

itojun