[ 2916.903135][T29334] br0: port 1(c1) entered blocking state
[ 2916.903503][T29334] br0: port 1(c1) entered disabled state
[ 2916.903840][T29334] c1: entered allmulticast mode
[ 2916.907177][T29334] c1: entered promiscuous mode
[ 2917.547349][T29339] br0: port 2(c2) entered blocking state
[ 2917.548219][T29339] br0: port 2(c2) entered disabled state
[ 2917.548576][T29339] c2: entered allmulticast mode
[ 2917.552352][T29339] c2: entered promiscuous mode
[ 2918.219824][T29344] br0: port 3(c3) entered blocking state
[ 2918.220167][T29344] br0: port 3(c3) entered disabled state
[ 2918.220549][T29344] c3: entered allmulticast mode
[ 2918.234427][T29344] c3: entered promiscuous mode
[ 2918.900752][T29349] br0: port 4(sender) entered blocking state
[ 2918.901172][T29349] br0: port 4(sender) entered disabled state
[ 2918.901596][T29349] sender: entered allmulticast mode
[ 2918.904939][T29349] sender: entered promiscuous mode
[ 2919.156010][T29351] br0: port 4(sender) entered blocking state
[ 2919.156479][T29351] br0: port 4(sender) entered forwarding state
[ 2919.157198][T29351] br0: port 3(c3) entered blocking state
[ 2919.157538][T29351] br0: port 3(c3) entered forwarding state
[ 2919.158195][T29351] br0: port 2(c2) entered blocking state
[ 2919.158533][T29351] br0: port 2(c2) entered forwarding state
[ 2919.159181][T29351] br0: port 1(c1) entered blocking state
[ 2919.159514][T29351] br0: port 1(c1) entered forwarding state
[ 2931.647561][   T12] br0: port 1(c1) entered disabled state
[ 2931.673801][   T12] c1 (unregistering): left allmulticast mode
[ 2931.674251][   T12] c1 (unregistering): left promiscuous mode
[ 2931.674657][   T12] br0: port 1(c1) entered disabled state
[ 2932.170104][   T12] br0: port 2(c2) entered disabled state
[ 2932.191896][   T12] c2 (unregistering): left allmulticast mode
[ 2932.193645][   T12] c2 (unregistering): left promiscuous mode
[ 2932.194060][   T12] br0: port 2(c2) entered disabled state
[ 2932.710050][   T12] br0: port 3(c3) entered disabled state
[ 2932.730351][   T12] c3 (unregistering): left allmulticast mode
[ 2932.733192][   T12] c3 (unregistering): left promiscuous mode
[ 2932.733666][   T12] br0: port 3(c3) entered disabled state
[ 2933.236261][   T12] br0: port 4(sender) entered disabled state
[ 2933.262906][   T12] sender (unregistering): left allmulticast mode
[ 2933.263338][   T12] sender (unregistering): left promiscuous mode
[ 2933.263931][   T12] br0: port 4(sender) entered disabled state