[ 2896.691387][T28990] br0: port 1(c1) entered blocking state
[ 2896.691790][T28990] br0: port 1(c1) entered disabled state
[ 2896.692117][T28990] c1: entered allmulticast mode
[ 2896.696202][T28990] c1: entered promiscuous mode
[ 2897.344787][T28995] br0: port 2(c2) entered blocking state
[ 2897.345185][T28995] br0: port 2(c2) entered disabled state
[ 2897.346375][T28995] c2: entered allmulticast mode
[ 2897.349685][T28995] c2: entered promiscuous mode
[ 2898.016420][T29000] br0: port 3(c3) entered blocking state
[ 2898.016787][T29000] br0: port 3(c3) entered disabled state
[ 2898.017146][T29000] c3: entered allmulticast mode
[ 2898.021007][T29000] c3: entered promiscuous mode
[ 2898.688482][T29005] br0: port 4(sender) entered blocking state
[ 2898.688886][T29005] br0: port 4(sender) entered disabled state
[ 2898.689288][T29005] sender: entered allmulticast mode
[ 2898.702038][T29005] sender: entered promiscuous mode
[ 2898.939420][T29007] br0: port 4(sender) entered blocking state
[ 2898.939840][T29007] br0: port 4(sender) entered forwarding state
[ 2898.940542][T29007] br0: port 3(c3) entered blocking state
[ 2898.940851][T29007] br0: port 3(c3) entered forwarding state
[ 2898.941491][T29007] br0: port 2(c2) entered blocking state
[ 2898.941799][T29007] br0: port 2(c2) entered forwarding state
[ 2898.942441][T29007] br0: port 1(c1) entered blocking state
[ 2898.942754][T29007] br0: port 1(c1) entered forwarding state
[ 2911.357934][   T12] br0: port 1(c1) entered disabled state
[ 2911.379550][   T12] c1 (unregistering): left allmulticast mode
[ 2911.380142][   T12] c1 (unregistering): left promiscuous mode
[ 2911.380560][   T12] br0: port 1(c1) entered disabled state
[ 2911.963022][   T12] br0: port 2(c2) entered disabled state
[ 2911.985781][   T12] c2 (unregistering): left allmulticast mode
[ 2911.986170][   T12] c2 (unregistering): left promiscuous mode
[ 2911.986571][   T12] br0: port 2(c2) entered disabled state
[ 2912.588331][   T12] br0: port 3(c3) entered disabled state
[ 2912.608861][   T12] c3 (unregistering): left allmulticast mode
[ 2912.609290][   T12] c3 (unregistering): left promiscuous mode
[ 2912.609800][   T12] br0: port 3(c3) entered disabled state
[ 2913.118917][   T12] br0: port 4(sender) entered disabled state
[ 2913.141668][   T12] sender (unregistering): left allmulticast mode
[ 2913.142066][   T12] sender (unregistering): left promiscuous mode
[ 2913.143095][   T12] br0: port 4(sender) entered disabled state