[ 1339.637543] br0: port 1(gw_l) entered blocking state
[ 1339.637609] br0: port 1(gw_l) entered disabled state
[ 1339.637675] gw_l: entered allmulticast mode
[ 1339.637743] gw_l: entered promiscuous mode
[ 1339.637804] br0: port 1(gw_l) entered blocking state
[ 1339.637842] br0: port 1(gw_l) entered forwarding state
[ 1339.689620] br0: port 2(amtg) entered blocking state
[ 1339.689682] br0: port 2(amtg) entered disabled state
[ 1339.689720] amtg: entered allmulticast mode
[ 1339.689781] amtg: entered promiscuous mode
[ 1339.898129] br0: port 2(amtg) entered blocking state
[ 1339.898235] br0: port 2(amtg) entered forwarding state
[ 1339.990361] gretap0: entered allmulticast mode
[ 1339.990460] erspan0: entered allmulticast mode
[ 1339.990521] amtr: entered allmulticast mode
[ 1339.990563] relay_gw: entered allmulticast mode
[ 1339.990618] relay_src: entered allmulticast mode
[ 1356.664455] br0: port 1(gw_l) entered disabled state
[ 1356.664694] gw_l (unregistering): left allmulticast mode
[ 1356.664746] gw_l (unregistering): left promiscuous mode
[ 1356.664783] br0: port 1(gw_l) entered disabled state
[ 1356.678429] gretap0: left allmulticast mode
[ 1356.678489] erspan0: left allmulticast mode
[ 1356.678529] amtr: left allmulticast mode
[ 1356.678569] relay_gw: left allmulticast mode
[ 1356.678620] relay_src: left allmulticast mode
[ 1356.691206] amtg: left allmulticast mode
[ 1356.691270] amtg: left promiscuous mode
[ 1356.691318] br0: port 2(amtg) entered disabled state