[ 2942.526457][T28941] br0: port 1(c1) entered blocking state
[ 2942.526798][T28941] br0: port 1(c1) entered disabled state
[ 2942.527140][T28941] c1: entered allmulticast mode
[ 2942.530501][T28941] c1: entered promiscuous mode
[ 2943.186686][T28946] br0: port 2(c2) entered blocking state
[ 2943.187033][T28946] br0: port 2(c2) entered disabled state
[ 2943.187397][T28946] c2: entered allmulticast mode
[ 2943.191470][T28946] c2: entered promiscuous mode
[ 2943.854972][T28951] br0: port 3(c3) entered blocking state
[ 2943.855311][T28951] br0: port 3(c3) entered disabled state
[ 2943.856151][T28951] c3: entered allmulticast mode
[ 2943.860049][T28951] c3: entered promiscuous mode
[ 2944.534176][T28956] br0: port 4(sender) entered blocking state
[ 2944.534603][T28956] br0: port 4(sender) entered disabled state
[ 2944.535009][T28956] sender: entered allmulticast mode
[ 2944.538349][T28956] sender: entered promiscuous mode
[ 2944.790670][T28958] br0: port 4(sender) entered blocking state
[ 2944.791129][T28958] br0: port 4(sender) entered forwarding state
[ 2944.791912][T28958] br0: port 3(c3) entered blocking state
[ 2944.792240][T28958] br0: port 3(c3) entered forwarding state
[ 2944.792900][T28958] br0: port 2(c2) entered blocking state
[ 2944.793231][T28958] br0: port 2(c2) entered forwarding state
[ 2944.793894][T28958] br0: port 1(c1) entered blocking state
[ 2944.794226][T28958] br0: port 1(c1) entered forwarding state
[ 2957.260923][   T69] br0: port 1(c1) entered disabled state
[ 2957.283038][   T69] c1 (unregistering): left allmulticast mode
[ 2957.283458][   T69] c1 (unregistering): left promiscuous mode
[ 2957.283847][   T69] br0: port 1(c1) entered disabled state
[ 2957.809755][   T69] br0: port 2(c2) entered disabled state
[ 2957.837958][   T69] c2 (unregistering): left allmulticast mode
[ 2957.838552][   T69] c2 (unregistering): left promiscuous mode
[ 2957.838951][   T69] br0: port 2(c2) entered disabled state
[ 2958.348275][   T69] br0: port 3(c3) entered disabled state
[ 2958.368121][   T69] c3 (unregistering): left allmulticast mode
[ 2958.371015][   T69] c3 (unregistering): left promiscuous mode
[ 2958.371440][   T69] br0: port 3(c3) entered disabled state
[ 2958.862083][   T69] br0: port 4(sender) entered disabled state
[ 2958.882748][   T69] sender (unregistering): left allmulticast mode
[ 2958.883150][   T69] sender (unregistering): left promiscuous mode
[ 2958.883539][   T69] br0: port 4(sender) entered disabled state