[  914.448773][T31036] br0: port 1(c1) entered blocking state
[  914.448964][T31036] br0: port 1(c1) entered disabled state
[  914.449125][T31036] c1: entered allmulticast mode
[  914.451470][T31036] c1: entered promiscuous mode
[  914.581189][T31041] br0: port 2(c2) entered blocking state
[  914.582753][T31041] br0: port 2(c2) entered disabled state
[  914.582921][T31041] c2: entered allmulticast mode
[  914.584384][T31041] c2: entered promiscuous mode
[  914.736299][T31046] br0: port 3(c3) entered blocking state
[  914.736818][T31046] br0: port 3(c3) entered disabled state
[  914.737031][T31046] c3: entered allmulticast mode
[  914.738566][T31046] c3: entered promiscuous mode
[  914.869189][T31051] br0: port 4(sender) entered blocking state
[  914.869397][T31051] br0: port 4(sender) entered disabled state
[  914.869590][T31051] sender: entered allmulticast mode
[  914.871059][T31051] sender: entered promiscuous mode
[  914.913798][T31053] br0: port 4(sender) entered blocking state
[  914.914002][T31053] br0: port 4(sender) entered forwarding state
[  914.914316][T31053] br0: port 3(c3) entered blocking state
[  914.914471][T31053] br0: port 3(c3) entered forwarding state
[  914.914757][T31053] br0: port 2(c2) entered blocking state
[  914.914899][T31053] br0: port 2(c2) entered forwarding state
[  914.915174][T31053] br0: port 1(c1) entered blocking state
[  914.915320][T31053] br0: port 1(c1) entered forwarding state
[  925.975314][   T12] br0: port 1(c1) entered disabled state
[  925.979062][   T12] c1 (unregistering): left allmulticast mode
[  925.979413][   T12] c1 (unregistering): left promiscuous mode
[  925.979777][   T12] br0: port 1(c1) entered disabled state
[  926.099222][   T12] br0: port 2(c2) entered disabled state
[  926.102288][   T12] c2 (unregistering): left allmulticast mode
[  926.102590][   T12] c2 (unregistering): left promiscuous mode
[  926.103016][   T12] br0: port 2(c2) entered disabled state
[  926.221457][   T12] br0: port 3(c3) entered disabled state
[  926.224350][   T12] c3 (unregistering): left allmulticast mode
[  926.224679][   T12] c3 (unregistering): left promiscuous mode
[  926.224930][   T12] br0: port 3(c3) entered disabled state
[  926.357380][   T12] br0: port 4(sender) entered disabled state
[  926.360296][   T12] sender (unregistering): left allmulticast mode
[  926.360597][   T12] sender (unregistering): left promiscuous mode
[  926.360873][   T12] br0: port 4(sender) entered disabled state