kern/113457: [ipv6] deadlock occurs if a tunnel goes down while there are tcp6 connections opened

[gavin at FreeBSD.org]

Synopsis: [ipv6] deadlock occurs if a tunnel goes down while there are tcp6 connections opened

State-Changed-From-To: open->closed
State-Changed-By: gavin
State-Changed-When: Tue Feb 26 10:31:57 UTC 2008
State-Changed-Why: 
Close, kern/116172 is a duplicate of this PR, but has much more
information.

http://www.freebsd.org/cgi/query-pr.cgi?pr=113457