[ 2943.341234][T28172] br0: port 1(c1) entered blocking state
[ 2943.341640][T28172] br0: port 1(c1) entered disabled state
[ 2943.341973][T28172] c1: entered allmulticast mode
[ 2943.345275][T28172] c1: entered promiscuous mode
[ 2943.974744][T28177] br0: port 2(c2) entered blocking state
[ 2943.975161][T28177] br0: port 2(c2) entered disabled state
[ 2943.975500][T28177] c2: entered allmulticast mode
[ 2943.978988][T28177] c2: entered promiscuous mode
[ 2944.613548][T28182] br0: port 3(c3) entered blocking state
[ 2944.614004][T28182] br0: port 3(c3) entered disabled state
[ 2944.614391][T28182] c3: entered allmulticast mode
[ 2944.617705][T28182] c3: entered promiscuous mode
[ 2945.371153][T28187] br0: port 4(sender) entered blocking state
[ 2945.371561][T28187] br0: port 4(sender) entered disabled state
[ 2945.371961][T28187] sender: entered allmulticast mode
[ 2945.375243][T28187] sender: entered promiscuous mode
[ 2945.612230][T28189] br0: port 4(sender) entered blocking state
[ 2945.612653][T28189] br0: port 4(sender) entered forwarding state
[ 2945.613359][T28189] br0: port 3(c3) entered blocking state
[ 2945.613668][T28189] br0: port 3(c3) entered forwarding state
[ 2945.614315][T28189] br0: port 2(c2) entered blocking state
[ 2945.614678][T28189] br0: port 2(c2) entered forwarding state
[ 2945.615339][T28189] br0: port 1(c1) entered blocking state
[ 2945.615974][T28189] br0: port 1(c1) entered forwarding state
[ 2958.067758][   T71] br0: port 1(c1) entered disabled state
[ 2958.089093][   T71] c1 (unregistering): left allmulticast mode
[ 2958.089499][   T71] c1 (unregistering): left promiscuous mode
[ 2958.090014][   T71] br0: port 1(c1) entered disabled state
[ 2958.626339][   T71] br0: port 2(c2) entered disabled state
[ 2958.649133][   T71] c2 (unregistering): left allmulticast mode
[ 2958.649552][   T71] c2 (unregistering): left promiscuous mode
[ 2958.649956][   T71] br0: port 2(c2) entered disabled state
[ 2959.151548][   T71] br0: port 3(c3) entered disabled state
[ 2959.175772][   T71] c3 (unregistering): left allmulticast mode
[ 2959.176432][   T71] c3 (unregistering): left promiscuous mode
[ 2959.176827][   T71] br0: port 3(c3) entered disabled state
[ 2959.699863][   T71] br0: port 4(sender) entered disabled state
[ 2959.721124][   T71] sender (unregistering): left allmulticast mode
[ 2959.721574][   T71] sender (unregistering): left promiscuous mode
[ 2959.721933][   T71] br0: port 4(sender) entered disabled state