[ 1255.436713] br0: port 1(gw_l) entered blocking state
[ 1255.436776] br0: port 1(gw_l) entered disabled state
[ 1255.436832] gw_l: entered allmulticast mode
[ 1255.436899] gw_l: entered promiscuous mode
[ 1255.436952] br0: port 1(gw_l) entered blocking state
[ 1255.436990] br0: port 1(gw_l) entered forwarding state
[ 1255.477555] br0: port 2(amtg) entered blocking state
[ 1255.477617] br0: port 2(amtg) entered disabled state
[ 1255.477663] amtg: entered allmulticast mode
[ 1255.477715] amtg: entered promiscuous mode
[ 1255.627964] br0: port 2(amtg) entered blocking state
[ 1255.628018] br0: port 2(amtg) entered forwarding state
[ 1255.706578] gretap0: entered allmulticast mode
[ 1255.706699] erspan0: entered allmulticast mode
[ 1255.706764] amtr: entered allmulticast mode
[ 1255.706836] relay_gw: entered allmulticast mode
[ 1255.706905] relay_src: entered allmulticast mode
[ 1273.746265] br0: port 1(gw_l) entered disabled state
[ 1273.746537] gw_l (unregistering): left allmulticast mode
[ 1273.746584] gw_l (unregistering): left promiscuous mode
[ 1273.746635] br0: port 1(gw_l) entered disabled state
[ 1273.765814] gretap0: left allmulticast mode
[ 1273.765917] erspan0: left allmulticast mode
[ 1273.765975] amtr: left allmulticast mode
[ 1273.766022] relay_gw: left allmulticast mode
[ 1273.766082] relay_src: left allmulticast mode
[ 1273.771173] amtg: left allmulticast mode
[ 1273.771233] amtg: left promiscuous mode
[ 1273.771273] br0: port 2(amtg) entered disabled state