[  959.632629][T31336] br0: port 1(c1) entered blocking state
[  959.632898][T31336] br0: port 1(c1) entered disabled state
[  959.633136][T31336] c1: entered allmulticast mode
[  959.634722][T31336] c1: entered promiscuous mode
[  959.786961][T31341] br0: port 2(c2) entered blocking state
[  959.787152][T31341] br0: port 2(c2) entered disabled state
[  959.787316][T31341] c2: entered allmulticast mode
[  959.789272][T31341] c2: entered promiscuous mode
[  959.935319][T31346] br0: port 3(c3) entered blocking state
[  959.935549][T31346] br0: port 3(c3) entered disabled state
[  959.935788][T31346] c3: entered allmulticast mode
[  959.937341][T31346] c3: entered promiscuous mode
[  960.085903][T31351] br0: port 4(sender) entered blocking state
[  960.086124][T31351] br0: port 4(sender) entered disabled state
[  960.086324][T31351] sender: entered allmulticast mode
[  960.087815][T31351] sender: entered promiscuous mode
[  960.137515][T31353] br0: port 4(sender) entered blocking state
[  960.137796][T31353] br0: port 4(sender) entered forwarding state
[  960.138189][T31353] br0: port 3(c3) entered blocking state
[  960.138385][T31353] br0: port 3(c3) entered forwarding state
[  960.138762][T31353] br0: port 2(c2) entered blocking state
[  960.138959][T31353] br0: port 2(c2) entered forwarding state
[  960.139320][T31353] br0: port 1(c1) entered blocking state
[  960.139527][T31353] br0: port 1(c1) entered forwarding state
[  971.216340][   T12] br0: port 1(c1) entered disabled state
[  971.228461][   T12] c1 (unregistering): left allmulticast mode
[  971.228727][   T12] c1 (unregistering): left promiscuous mode
[  971.228982][   T12] br0: port 1(c1) entered disabled state
[  971.368980][   T12] br0: port 2(c2) entered disabled state
[  971.380571][   T12] c2 (unregistering): left allmulticast mode
[  971.381864][   T12] c2 (unregistering): left promiscuous mode
[  971.382103][   T12] br0: port 2(c2) entered disabled state
[  971.513136][   T12] br0: port 3(c3) entered disabled state
[  971.526782][   T12] c3 (unregistering): left allmulticast mode
[  971.527067][   T12] c3 (unregistering): left promiscuous mode
[  971.527353][   T12] br0: port 3(c3) entered disabled state
[  971.659263][   T12] br0: port 4(sender) entered disabled state
[  971.677630][   T12] sender (unregistering): left allmulticast mode
[  971.678950][   T12] sender (unregistering): left promiscuous mode
[  971.679182][   T12] br0: port 4(sender) entered disabled state