K 10 svn:author V 3 jhb K 8 svn:date V 27 2012-08-20T16:00:33.692175Z K 7 svn:log V 561 Refine the changes made in r208212 to avoid bogus failures from if_delmulti() when clearing the configuration for a subinterface when the parent interface is being detached. The current code was still triggering an assertion in if_delmulti() due to the parent interface being partially detached. Fix this by not calling if_delmulti() at all if the parent interface is being detached. Warn if if_delmulti() fails when the parent is not being detached (but similar to 208212, still proceed with tearing down the vlan state). Tested by: ae@ MFC after: 1 month END