[ 2551.942446][T19083] br0: port 1(c1) entered blocking state
[ 2551.942732][T19083] br0: port 1(c1) entered disabled state
[ 2551.942942][T19083] c1: entered allmulticast mode
[ 2551.944775][T19083] c1: entered promiscuous mode
[ 2552.869219][T19088] br0: port 2(c2) entered blocking state
[ 2552.869533][T19088] br0: port 2(c2) entered disabled state
[ 2552.869765][T19088] c2: entered allmulticast mode
[ 2552.871800][T19088] c2: entered promiscuous mode
[ 2553.764552][T19093] br0: port 3(c3) entered blocking state
[ 2553.764822][T19093] br0: port 3(c3) entered disabled state
[ 2553.765062][T19093] c3: entered allmulticast mode
[ 2553.766902][T19093] c3: entered promiscuous mode
[ 2554.691403][T19098] br0: port 4(sender) entered blocking state
[ 2554.691774][T19098] br0: port 4(sender) entered disabled state
[ 2554.692028][T19098] sender: entered allmulticast mode
[ 2554.694916][T19098] sender: entered promiscuous mode
[ 2555.041815][T19100] br0: port 4(sender) entered blocking state
[ 2555.042184][T19100] br0: port 4(sender) entered forwarding state
[ 2555.042653][T19100] br0: port 3(c3) entered blocking state
[ 2555.043212][T19100] br0: port 3(c3) entered forwarding state
[ 2555.043661][T19100] br0: port 2(c2) entered blocking state
[ 2555.043863][T19100] br0: port 2(c2) entered forwarding state
[ 2555.044300][T19100] br0: port 1(c1) entered blocking state
[ 2555.044515][T19100] br0: port 1(c1) entered forwarding state
[ 2568.165146][   T75] br0: port 1(c1) entered disabled state
[ 2568.272700][   T75] c1 (unregistering): left allmulticast mode
[ 2568.272935][   T75] c1 (unregistering): left promiscuous mode
[ 2568.273146][   T75] br0: port 1(c1) entered disabled state
[ 2568.832024][   T75] br0: port 2(c2) entered disabled state
[ 2568.952705][   T75] c2 (unregistering): left allmulticast mode
[ 2568.952932][   T75] c2 (unregistering): left promiscuous mode
[ 2568.953149][   T75] br0: port 2(c2) entered disabled state
[ 2569.530177][   T75] br0: port 3(c3) entered disabled state
[ 2569.629702][   T75] c3 (unregistering): left allmulticast mode
[ 2569.629923][   T75] c3 (unregistering): left promiscuous mode
[ 2569.630114][   T75] br0: port 3(c3) entered disabled state
[ 2570.211676][   T75] br0: port 4(sender) entered disabled state
[ 2570.286703][   T75] sender (unregistering): left allmulticast mode
[ 2570.287045][   T75] sender (unregistering): left promiscuous mode
[ 2570.287256][   T75] br0: port 4(sender) entered disabled state