[   21.172862][  T307] br0: port 1(gw_l) entered blocking state
[   21.173753][  T307] br0: port 1(gw_l) entered disabled state
[   21.174148][  T307] gw_l: entered allmulticast mode
[   21.176379][  T307] gw_l: entered promiscuous mode
[   21.178749][  T307] br0: port 1(gw_l) entered blocking state
[   21.179227][  T307] br0: port 1(gw_l) entered forwarding state
[   21.864705][  T309] br0: port 2(amtg) entered blocking state
[   21.865234][  T309] br0: port 2(amtg) entered disabled state
[   21.865809][  T309] amtg: entered allmulticast mode
[   21.868425][  T309] amtg: entered promiscuous mode
[   24.164251][  T321] br0: port 2(amtg) entered blocking state
[   24.164705][  T321] br0: port 2(amtg) entered forwarding state
[   25.509104][  T330] amtr: entered allmulticast mode
[   25.511872][  T330] relay_gw: entered allmulticast mode
[   25.512360][  T330] relay_src: entered allmulticast mode
[ 1880.984836][   T12] br0: port 1(gw_l) entered disabled state
[ 1881.178921][   T12] gw_l (unregistering): left allmulticast mode
[ 1881.179526][   T12] gw_l (unregistering): left promiscuous mode
[ 1881.179952][   T12] br0: port 1(gw_l) entered disabled state
[ 1881.252558][   T12] amtg: left allmulticast mode
[ 1881.252930][   T12] amtg: left promiscuous mode
[ 1881.253439][   T12] br0: port 2(amtg) entered disabled state
[ 1881.333996][  T330] amtr: left allmulticast mode
[ 1881.334549][  T330] relay_gw: left allmulticast mode
[ 1881.334974][  T330] relay_src: left allmulticast mode