[ 1373.643752] br0: port 1(gw_l) entered blocking state
[ 1373.643806] br0: port 1(gw_l) entered disabled state
[ 1373.643853] gw_l: entered allmulticast mode
[ 1373.643909] gw_l: entered promiscuous mode
[ 1373.643957] br0: port 1(gw_l) entered blocking state
[ 1373.643991] br0: port 1(gw_l) entered forwarding state
[ 1373.701745] br0: port 2(amtg) entered blocking state
[ 1373.701795] br0: port 2(amtg) entered disabled state
[ 1373.701831] amtg: entered allmulticast mode
[ 1373.701880] amtg: entered promiscuous mode
[ 1373.915753] br0: port 2(amtg) entered blocking state
[ 1373.915805] br0: port 2(amtg) entered forwarding state
[ 1374.006454] gretap0: entered allmulticast mode
[ 1374.006515] erspan0: entered allmulticast mode
[ 1374.006563] amtr: entered allmulticast mode
[ 1374.006598] relay_gw: entered allmulticast mode
[ 1374.006638] relay_src: entered allmulticast mode
[ 1390.827881] br0: port 1(gw_l) entered disabled state
[ 1390.828164] gw_l (unregistering): left allmulticast mode
[ 1390.828214] gw_l (unregistering): left promiscuous mode
[ 1390.828271] br0: port 1(gw_l) entered disabled state
[ 1390.849934] gretap0: left allmulticast mode
[ 1390.849983] erspan0: left allmulticast mode
[ 1390.850020] amtr: left allmulticast mode
[ 1390.850060] relay_gw: left allmulticast mode
[ 1390.850117] relay_src: left allmulticast mode
[ 1390.851737] amtg: left allmulticast mode
[ 1390.851773] amtg: left promiscuous mode
[ 1390.851825] br0: port 2(amtg) entered disabled state