[  973.379881] br0: port 1(gw_l) entered blocking state
[  973.379934] br0: port 1(gw_l) entered disabled state
[  973.379964] gw_l: entered allmulticast mode
[  973.380002] gw_l: entered promiscuous mode
[  973.380035] br0: port 1(gw_l) entered blocking state
[  973.380057] br0: port 1(gw_l) entered forwarding state
[  973.395854] br0: port 2(amtg) entered blocking state
[  973.395896] br0: port 2(amtg) entered disabled state
[  973.395945] amtg: entered allmulticast mode
[  973.395990] amtg: entered promiscuous mode
[  973.446330] br0: port 2(amtg) entered blocking state
[  973.446398] br0: port 2(amtg) entered forwarding state
[  973.472140] amtr: entered allmulticast mode
[  973.472173] relay_gw: entered allmulticast mode
[  973.472199] relay_src: entered allmulticast mode
[  987.209072] amtr: left allmulticast mode
[  987.209213] relay_gw: left allmulticast mode
[  987.209280] relay_src: left allmulticast mode
[  987.210058] br0: port 1(gw_l) entered disabled state
[  987.210275] gw_l (unregistering): left allmulticast mode
[  987.210335] gw_l (unregistering): left promiscuous mode
[  987.210395] br0: port 1(gw_l) entered disabled state
[  987.222025] amtg: left allmulticast mode
[  987.222087] amtg: left promiscuous mode
[  987.222155] br0: port 2(amtg) entered disabled state