[ 3021.885734][T29135] br0: port 1(c1) entered blocking state
[ 3021.886189][T29135] br0: port 1(c1) entered disabled state
[ 3021.886537][T29135] c1: entered allmulticast mode
[ 3021.889950][T29135] c1: entered promiscuous mode
[ 3022.524326][T29140] br0: port 2(c2) entered blocking state
[ 3022.525042][T29140] br0: port 2(c2) entered disabled state
[ 3022.525395][T29140] c2: entered allmulticast mode
[ 3022.528768][T29140] c2: entered promiscuous mode
[ 3023.191894][T29145] br0: port 3(c3) entered blocking state
[ 3023.192292][T29145] br0: port 3(c3) entered disabled state
[ 3023.192670][T29145] c3: entered allmulticast mode
[ 3023.196237][T29145] c3: entered promiscuous mode
[ 3023.838011][T29150] br0: port 4(sender) entered blocking state
[ 3023.838508][T29150] br0: port 4(sender) entered disabled state
[ 3023.838935][T29150] sender: entered allmulticast mode
[ 3023.842340][T29150] sender: entered promiscuous mode
[ 3024.089831][T29152] br0: port 4(sender) entered blocking state
[ 3024.090335][T29152] br0: port 4(sender) entered forwarding state
[ 3024.091060][T29152] br0: port 3(c3) entered blocking state
[ 3024.091382][T29152] br0: port 3(c3) entered forwarding state
[ 3024.092031][T29152] br0: port 2(c2) entered blocking state
[ 3024.092341][T29152] br0: port 2(c2) entered forwarding state
[ 3024.092986][T29152] br0: port 1(c1) entered blocking state
[ 3024.093303][T29152] br0: port 1(c1) entered forwarding state
[ 3036.550883][   T12] br0: port 1(c1) entered disabled state
[ 3036.585583][   T12] c1 (unregistering): left allmulticast mode
[ 3036.586001][   T12] c1 (unregistering): left promiscuous mode
[ 3036.586367][   T12] br0: port 1(c1) entered disabled state
[ 3037.088164][   T12] br0: port 2(c2) entered disabled state
[ 3037.118947][   T12] c2 (unregistering): left allmulticast mode
[ 3037.119363][   T12] c2 (unregistering): left promiscuous mode
[ 3037.121989][   T12] br0: port 2(c2) entered disabled state
[ 3037.614285][   T12] br0: port 3(c3) entered disabled state
[ 3037.636562][   T12] c3 (unregistering): left allmulticast mode
[ 3037.638111][   T12] c3 (unregistering): left promiscuous mode
[ 3037.638579][   T12] br0: port 3(c3) entered disabled state
[ 3038.124180][   T12] br0: port 4(sender) entered disabled state
[ 3038.148454][   T12] sender (unregistering): left allmulticast mode
[ 3038.148863][   T12] sender (unregistering): left promiscuous mode
[ 3038.149239][   T12] br0: port 4(sender) entered disabled state