[ 1375.511789] br0: port 1(gw_l) entered blocking state
[ 1375.511901] br0: port 1(gw_l) entered disabled state
[ 1375.511992] gw_l: entered allmulticast mode
[ 1375.512107] gw_l: entered promiscuous mode
[ 1375.512182] br0: port 1(gw_l) entered blocking state
[ 1375.512238] br0: port 1(gw_l) entered forwarding state
[ 1375.566676] br0: port 2(amtg) entered blocking state
[ 1375.566806] br0: port 2(amtg) entered disabled state
[ 1375.566866] amtg: entered allmulticast mode
[ 1375.566941] amtg: entered promiscuous mode
[ 1375.781137] br0: port 2(amtg) entered blocking state
[ 1375.781262] br0: port 2(amtg) entered forwarding state
[ 1375.878440] gretap0: entered allmulticast mode
[ 1375.878510] erspan0: entered allmulticast mode
[ 1375.878551] amtr: entered allmulticast mode
[ 1375.878586] relay_gw: entered allmulticast mode
[ 1375.878630] relay_src: entered allmulticast mode
[ 1393.407311] br0: port 1(gw_l) entered disabled state
[ 1393.407618] gw_l (unregistering): left allmulticast mode
[ 1393.407704] gw_l (unregistering): left promiscuous mode
[ 1393.407779] br0: port 1(gw_l) entered disabled state
[ 1393.426406] gretap0: left allmulticast mode
[ 1393.426508] erspan0: left allmulticast mode
[ 1393.426576] amtr: left allmulticast mode
[ 1393.426634] relay_gw: left allmulticast mode
[ 1393.426706] relay_src: left allmulticast mode
[ 1393.438143] amtg: left allmulticast mode
[ 1393.438226] amtg: left promiscuous mode
[ 1393.438309] br0: port 2(amtg) entered disabled state