[ 1977.936678][T15520] br0: port 1(gw_l) entered blocking state
[ 1977.937118][T15520] br0: port 1(gw_l) entered disabled state
[ 1977.937394][T15520] gw_l: entered allmulticast mode
[ 1977.938623][T15520] gw_l: entered promiscuous mode
[ 1977.940299][T15520] br0: port 1(gw_l) entered blocking state
[ 1977.940612][T15520] br0: port 1(gw_l) entered forwarding state
[ 1978.801028][T15522] br0: port 2(amtg) entered blocking state
[ 1978.801278][T15522] br0: port 2(amtg) entered disabled state
[ 1978.801769][T15522] amtg: entered allmulticast mode
[ 1978.803052][T15522] amtg: entered promiscuous mode
[ 1981.965719][T15534] br0: port 2(amtg) entered blocking state
[ 1981.965981][T15534] br0: port 2(amtg) entered forwarding state
[ 1983.426891][T15541] amtr: entered allmulticast mode
[ 1983.427292][T15541] relay_gw: entered allmulticast mode
[ 1983.427561][T15541] relay_src: entered allmulticast mode
[ 3157.920828][   T75] br0: port 1(gw_l) entered disabled state
[ 3158.092064][   T75] gw_l (unregistering): left allmulticast mode
[ 3158.092403][   T75] gw_l (unregistering): left promiscuous mode
[ 3158.092599][   T75] br0: port 1(gw_l) entered disabled state
[ 3158.156967][   T75] amtg: left allmulticast mode
[ 3158.157155][   T75] amtg: left promiscuous mode
[ 3158.157448][   T75] br0: port 2(amtg) entered disabled state
[ 3158.383702][   T75] relay_gw (unregistering): left allmulticast mode
[ 3158.409666][   T75] amtr (unregistering): left allmulticast mode
[ 3158.425788][T15541] relay_src: left allmulticast mode