Re: kern/34686 (IPv6 neighbour discovery going wrong)

[dholland%NetBSD.org@localhost]

Synopsis: IPv6 neighbour discovery going wrong

State-Changed-From-To: open->feedback
State-Changed-By: dholland%NetBSD.org@localhost
State-Changed-When: Mon, 23 Jan 2012 01:36:08 +0000
State-Changed-Why:
and try again:

Your symptoms point to a multicast reception problem....
a) Is it still there in netbsd-5 or later?
b) does it work when you run tcpdump (or anything else enabling
   promiscuous mode)? This would be a confirmation.
c) with tcpdump compared to tcpdump -p, see whether the NDP multicasts
   arrive without promiscuous mode)