[ 1376.235623] br0: port 1(gw_l) entered blocking state
[ 1376.235723] br0: port 1(gw_l) entered disabled state
[ 1376.235791] gw_l: entered allmulticast mode
[ 1376.235863] gw_l: entered promiscuous mode
[ 1376.235928] br0: port 1(gw_l) entered blocking state
[ 1376.235981] br0: port 1(gw_l) entered forwarding state
[ 1376.281043] br0: port 2(amtg) entered blocking state
[ 1376.281157] br0: port 2(amtg) entered disabled state
[ 1376.281221] amtg: entered allmulticast mode
[ 1376.281291] amtg: entered promiscuous mode
[ 1376.456564] br0: port 2(amtg) entered blocking state
[ 1376.456624] br0: port 2(amtg) entered forwarding state
[ 1376.540635] gretap0: entered allmulticast mode
[ 1376.540736] erspan0: entered allmulticast mode
[ 1376.540812] amtr: entered allmulticast mode
[ 1376.540862] relay_gw: entered allmulticast mode
[ 1376.540921] relay_src: entered allmulticast mode
[ 1393.837402] br0: port 1(gw_l) entered disabled state
[ 1393.837650] gw_l (unregistering): left allmulticast mode
[ 1393.837702] gw_l (unregistering): left promiscuous mode
[ 1393.837744] br0: port 1(gw_l) entered disabled state
[ 1393.857222] gretap0: left allmulticast mode
[ 1393.857307] erspan0: left allmulticast mode
[ 1393.857371] amtr: left allmulticast mode
[ 1393.857429] relay_gw: left allmulticast mode
[ 1393.857488] relay_src: left allmulticast mode
[ 1393.859207] amtg: left allmulticast mode
[ 1393.859246] amtg: left promiscuous mode
[ 1393.859292] br0: port 2(amtg) entered disabled state