Revert "bridge: Forward reserved group addresses if !STP"
This reverts commit 1e253c3b . It breaks 802.3ad bonding inside of a bridge. The commit was meant to support transport bridging, and specifically virtual machines bridged to an ethernet interface connected to a switch port wiht 802.1x enabled. But this isn't the way to do it, it breaks too many other things. Signed-off-by: David S. Miller <firstname.lastname@example.org>