[   21.182903][  T324] br0: port 1(gw_l) entered blocking state
[   21.183336][  T324] br0: port 1(gw_l) entered disabled state
[   21.183536][  T324] gw_l: entered allmulticast mode
[   21.184517][  T324] gw_l: entered promiscuous mode
[   21.185465][  T324] br0: port 1(gw_l) entered blocking state
[   21.185721][  T324] br0: port 1(gw_l) entered forwarding state
[   21.326025][  T326] br0: port 2(amtg) entered blocking state
[   21.326292][  T326] br0: port 2(amtg) entered disabled state
[   21.326762][  T326] amtg: entered allmulticast mode
[   21.327734][  T326] amtg: entered promiscuous mode
[   21.774266][  T337] br0: port 2(amtg) entered blocking state
[   21.774505][  T337] br0: port 2(amtg) entered forwarding state
[   22.152871][  T344] amtr: entered allmulticast mode
[   22.153188][  T344] relay_gw: entered allmulticast mode
[   22.153385][  T344] relay_src: entered allmulticast mode
[  831.004518][   T12] br0: port 1(gw_l) entered disabled state
[  831.013392][   T12] gw_l (unregistering): left allmulticast mode
[  831.013630][   T12] gw_l (unregistering): left promiscuous mode
[  831.013804][   T12] br0: port 1(gw_l) entered disabled state
[  831.045376][   T12] amtg: left allmulticast mode
[  831.045550][   T12] amtg: left promiscuous mode
[  831.045770][   T12] br0: port 2(amtg) entered disabled state
[  831.070030][  T344] amtr: left allmulticast mode
[  831.070254][  T344] relay_gw: left allmulticast mode
[  831.070444][  T344] relay_src: left allmulticast mode