K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2006-10-07T10:19:58.000000Z
K 7
svn:log
V 403
Set scope on MC address so IPv6 carp advertisement will not get dropped
in ip6_output. In case this fails  handle the error directly and log it[1].
In addition permit CARP over v6 in ip_fw2.

PR:                     kern/98622
Similar patch by:       suz
Discussed with:         glebius [1]
Tested by:              Paul.Dekkers surfnet.nl, Philippe.Pegon crc.u-strasbg.fr
MFC after:              3 days

END