K 10 svn:author V 6 fenner K 8 svn:date V 27 2001-07-24T17:14:37.000000Z K 7 svn:log V 325 Eliminate the panic, reported by Daniel Sobral, which occurs when vlan_unconfig()-ing an interface on which multicast groups have been joined. Instead, keep the list of groups around (and, in fact, allow changing of the membership list) and re-join them when the vlan interface is reassociated with a lower level interface. END