[ 2906.563245][T28629] br0: port 1(c1) entered blocking state
[ 2906.563579][T28629] br0: port 1(c1) entered disabled state
[ 2906.563925][T28629] c1: entered allmulticast mode
[ 2906.567247][T28629] c1: entered promiscuous mode
[ 2907.225046][T28634] br0: port 2(c2) entered blocking state
[ 2907.225424][T28634] br0: port 2(c2) entered disabled state
[ 2907.225882][T28634] c2: entered allmulticast mode
[ 2907.229663][T28634] c2: entered promiscuous mode
[ 2907.886388][T28639] br0: port 3(c3) entered blocking state
[ 2907.886776][T28639] br0: port 3(c3) entered disabled state
[ 2907.887142][T28639] c3: entered allmulticast mode
[ 2907.890722][T28639] c3: entered promiscuous mode
[ 2908.572579][T28644] br0: port 4(sender) entered blocking state
[ 2908.573508][T28644] br0: port 4(sender) entered disabled state
[ 2908.573923][T28644] sender: entered allmulticast mode
[ 2908.577242][T28644] sender: entered promiscuous mode
[ 2908.826152][T28646] br0: port 4(sender) entered blocking state
[ 2908.826595][T28646] br0: port 4(sender) entered forwarding state
[ 2908.827312][T28646] br0: port 3(c3) entered blocking state
[ 2908.827626][T28646] br0: port 3(c3) entered forwarding state
[ 2908.828265][T28646] br0: port 2(c2) entered blocking state
[ 2908.828578][T28646] br0: port 2(c2) entered forwarding state
[ 2908.829215][T28646] br0: port 1(c1) entered blocking state
[ 2908.829532][T28646] br0: port 1(c1) entered forwarding state
[ 2921.243997][   T67] br0: port 1(c1) entered disabled state
[ 2921.271910][   T67] c1 (unregistering): left allmulticast mode
[ 2921.272493][   T67] c1 (unregistering): left promiscuous mode
[ 2921.273121][   T67] br0: port 1(c1) entered disabled state
[ 2921.784177][   T67] br0: port 2(c2) entered disabled state
[ 2921.806842][   T67] c2 (unregistering): left allmulticast mode
[ 2921.807236][   T67] c2 (unregistering): left promiscuous mode
[ 2921.807596][   T67] br0: port 2(c2) entered disabled state
[ 2922.349160][   T67] br0: port 3(c3) entered disabled state
[ 2922.369959][   T67] c3 (unregistering): left allmulticast mode
[ 2922.370367][   T67] c3 (unregistering): left promiscuous mode
[ 2922.370726][   T67] br0: port 3(c3) entered disabled state
[ 2922.860956][   T67] br0: port 4(sender) entered disabled state
[ 2922.883518][   T67] sender (unregistering): left allmulticast mode
[ 2922.883927][   T67] sender (unregistering): left promiscuous mode
[ 2922.884322][   T67] br0: port 4(sender) entered disabled state