[ 1376.904907] br0: port 1(gw_l) entered blocking state
[ 1376.905010] br0: port 1(gw_l) entered disabled state
[ 1376.905094] gw_l: entered allmulticast mode
[ 1376.905196] gw_l: entered promiscuous mode
[ 1376.905279] br0: port 1(gw_l) entered blocking state
[ 1376.905343] br0: port 1(gw_l) entered forwarding state
[ 1376.950712] br0: port 2(amtg) entered blocking state
[ 1376.950783] br0: port 2(amtg) entered disabled state
[ 1376.950859] amtg: entered allmulticast mode
[ 1376.950950] amtg: entered promiscuous mode
[ 1377.121453] br0: port 2(amtg) entered blocking state
[ 1377.121552] br0: port 2(amtg) entered forwarding state
[ 1377.198915] gretap0: entered allmulticast mode
[ 1377.198996] erspan0: entered allmulticast mode
[ 1377.199043] amtr: entered allmulticast mode
[ 1377.199089] relay_gw: entered allmulticast mode
[ 1377.199136] relay_src: entered allmulticast mode
[ 1393.820350] br0: port 1(gw_l) entered disabled state
[ 1393.820698] gw_l (unregistering): left allmulticast mode
[ 1393.820746] gw_l (unregistering): left promiscuous mode
[ 1393.820785] br0: port 1(gw_l) entered disabled state
[ 1393.836590] gretap0: left allmulticast mode
[ 1393.836641] erspan0: left allmulticast mode
[ 1393.836675] amtr: left allmulticast mode
[ 1393.836710] relay_gw: left allmulticast mode
[ 1393.836752] relay_src: left allmulticast mode
[ 1393.845074] amtg: left allmulticast mode
[ 1393.845120] amtg: left promiscuous mode
[ 1393.845177] br0: port 2(amtg) entered disabled state