kern/155142: [vr] vr0 without mac address

[linimon at FreeBSD.org]

Old Synopsis: vr0 without mac address
New Synopsis: [vr] vr0 without mac address

Responsible-Changed-From-To: freebsd-i386->freebsd-net
Responsible-Changed-By: linimon
Responsible-Changed-When: Sat Mar 5 22:11:07 UTC 2011
Responsible-Changed-Why: 
reclassify.

http://www.freebsd.org/cgi/query-pr.cgi?pr=155142