[  921.183035][T32640] br0: port 1(c1) entered blocking state
[  921.183228][T32640] br0: port 1(c1) entered disabled state
[  921.183406][T32640] c1: entered allmulticast mode
[  921.184930][T32640] c1: entered promiscuous mode
[  921.330528][T32645] br0: port 2(c2) entered blocking state
[  921.330716][T32645] br0: port 2(c2) entered disabled state
[  921.330881][T32645] c2: entered allmulticast mode
[  921.332414][T32645] c2: entered promiscuous mode
[  921.483235][T32650] br0: port 3(c3) entered blocking state
[  921.483434][T32650] br0: port 3(c3) entered disabled state
[  921.483606][T32650] c3: entered allmulticast mode
[  921.485184][T32650] c3: entered promiscuous mode
[  921.626615][T32655] br0: port 4(sender) entered blocking state
[  921.626836][T32655] br0: port 4(sender) entered disabled state
[  921.627052][T32655] sender: entered allmulticast mode
[  921.628594][T32655] sender: entered promiscuous mode
[  921.678226][T32657] br0: port 4(sender) entered blocking state
[  921.678472][T32657] br0: port 4(sender) entered forwarding state
[  921.678805][T32657] br0: port 3(c3) entered blocking state
[  921.678961][T32657] br0: port 3(c3) entered forwarding state
[  921.679257][T32657] br0: port 2(c2) entered blocking state
[  921.679410][T32657] br0: port 2(c2) entered forwarding state
[  921.679699][T32657] br0: port 1(c1) entered blocking state
[  921.679849][T32657] br0: port 1(c1) entered forwarding state
[  932.701578][   T12] br0: port 1(c1) entered disabled state
[  932.704519][   T12] c1 (unregistering): left allmulticast mode
[  932.704765][   T12] c1 (unregistering): left promiscuous mode
[  932.704996][   T12] br0: port 1(c1) entered disabled state
[  932.814417][   T12] br0: port 2(c2) entered disabled state
[  932.816793][   T12] c2 (unregistering): left allmulticast mode
[  932.817047][   T12] c2 (unregistering): left promiscuous mode
[  932.817289][   T12] br0: port 2(c2) entered disabled state
[  932.963187][   T12] br0: port 3(c3) entered disabled state
[  932.966058][   T12] c3 (unregistering): left allmulticast mode
[  932.966272][   T12] c3 (unregistering): left promiscuous mode
[  932.966460][   T12] br0: port 3(c3) entered disabled state
[  933.083112][   T12] br0: port 4(sender) entered disabled state
[  933.085468][   T12] sender (unregistering): left allmulticast mode
[  933.085661][   T12] sender (unregistering): left promiscuous mode
[  933.085838][   T12] br0: port 4(sender) entered disabled state