[ 1356.448944] br0: port 1(gw_l) entered blocking state
[ 1356.448998] br0: port 1(gw_l) entered disabled state
[ 1356.449051] gw_l: entered allmulticast mode
[ 1356.449123] gw_l: entered promiscuous mode
[ 1356.449176] br0: port 1(gw_l) entered blocking state
[ 1356.449216] br0: port 1(gw_l) entered forwarding state
[ 1356.488306] br0: port 2(amtg) entered blocking state
[ 1356.488355] br0: port 2(amtg) entered disabled state
[ 1356.488393] amtg: entered allmulticast mode
[ 1356.488454] amtg: entered promiscuous mode
[ 1356.631651] br0: port 2(amtg) entered blocking state
[ 1356.631708] br0: port 2(amtg) entered forwarding state
[ 1356.696259] gretap0: entered allmulticast mode
[ 1356.696344] erspan0: entered allmulticast mode
[ 1356.696404] amtr: entered allmulticast mode
[ 1356.696448] relay_gw: entered allmulticast mode
[ 1356.696516] relay_src: entered allmulticast mode
[ 1375.222132] br0: port 1(gw_l) entered disabled state
[ 1375.222511] gw_l (unregistering): left allmulticast mode
[ 1375.222556] gw_l (unregistering): left promiscuous mode
[ 1375.222589] br0: port 1(gw_l) entered disabled state
[ 1375.241287] gretap0: left allmulticast mode
[ 1375.241370] erspan0: left allmulticast mode
[ 1375.241417] amtr: left allmulticast mode
[ 1375.241480] relay_gw: left allmulticast mode
[ 1375.241541] relay_src: left allmulticast mode
[ 1375.253032] amtg: left allmulticast mode
[ 1375.253100] amtg: left promiscuous mode
[ 1375.253169] br0: port 2(amtg) entered disabled state