[ 1374.714853] br0: port 1(gw_l) entered blocking state
[ 1374.714938] br0: port 1(gw_l) entered disabled state
[ 1374.714999] gw_l: entered allmulticast mode
[ 1374.715076] gw_l: entered promiscuous mode
[ 1374.715150] br0: port 1(gw_l) entered blocking state
[ 1374.715197] br0: port 1(gw_l) entered forwarding state
[ 1374.760970] br0: port 2(amtg) entered blocking state
[ 1374.761026] br0: port 2(amtg) entered disabled state
[ 1374.761060] amtg: entered allmulticast mode
[ 1374.761122] amtg: entered promiscuous mode
[ 1374.928078] br0: port 2(amtg) entered blocking state
[ 1374.928142] br0: port 2(amtg) entered forwarding state
[ 1375.005548] gretap0: entered allmulticast mode
[ 1375.005613] erspan0: entered allmulticast mode
[ 1375.005657] amtr: entered allmulticast mode
[ 1375.005691] relay_gw: entered allmulticast mode
[ 1375.005730] relay_src: entered allmulticast mode
[ 1392.139358] br0: port 1(gw_l) entered disabled state
[ 1392.139643] gw_l (unregistering): left allmulticast mode
[ 1392.139719] gw_l (unregistering): left promiscuous mode
[ 1392.139776] br0: port 1(gw_l) entered disabled state
[ 1392.158348] gretap0: left allmulticast mode
[ 1392.158397] erspan0: left allmulticast mode
[ 1392.158434] amtr: left allmulticast mode
[ 1392.158466] relay_gw: left allmulticast mode
[ 1392.158519] relay_src: left allmulticast mode
[ 1392.159205] amtg: left allmulticast mode
[ 1392.159264] amtg: left promiscuous mode
[ 1392.159306] br0: port 2(amtg) entered disabled state