[ 1504.413203] br0: port 1(gw_l) entered blocking state
[ 1504.413249] br0: port 1(gw_l) entered disabled state
[ 1504.413283] gw_l: entered allmulticast mode
[ 1504.413324] gw_l: entered promiscuous mode
[ 1504.413360] br0: port 1(gw_l) entered blocking state
[ 1504.413390] br0: port 1(gw_l) entered forwarding state
[ 1504.428295] br0: port 2(amtg) entered blocking state
[ 1504.428330] br0: port 2(amtg) entered disabled state
[ 1504.428359] amtg: entered allmulticast mode
[ 1504.428397] amtg: entered promiscuous mode
[ 1504.473928] br0: port 2(amtg) entered blocking state
[ 1504.473994] br0: port 2(amtg) entered forwarding state
[ 1504.498158] amtr: entered allmulticast mode
[ 1504.498188] relay_gw: entered allmulticast mode
[ 1504.498217] relay_src: entered allmulticast mode
[ 1520.027536] amtr: left allmulticast mode
[ 1520.027751] relay_gw: left allmulticast mode
[ 1520.027823] relay_src: left allmulticast mode
[ 1520.028167] br0: port 1(gw_l) entered disabled state
[ 1520.028564] gw_l (unregistering): left allmulticast mode
[ 1520.028633] gw_l (unregistering): left promiscuous mode
[ 1520.028743] br0: port 1(gw_l) entered disabled state
[ 1520.045692] amtg: left allmulticast mode
[ 1520.045756] amtg: left promiscuous mode
[ 1520.045823] br0: port 2(amtg) entered disabled state