[  960.107303][T31316] br0: port 1(c1) entered blocking state
[  960.107504][T31316] br0: port 1(c1) entered disabled state
[  960.107678][T31316] c1: entered allmulticast mode
[  960.109148][T31316] c1: entered promiscuous mode
[  960.267935][T31321] br0: port 2(c2) entered blocking state
[  960.268122][T31321] br0: port 2(c2) entered disabled state
[  960.268793][T31321] c2: entered allmulticast mode
[  960.270306][T31321] c2: entered promiscuous mode
[  960.412931][T31326] br0: port 3(c3) entered blocking state
[  960.413173][T31326] br0: port 3(c3) entered disabled state
[  960.413733][T31326] c3: entered allmulticast mode
[  960.415265][T31326] c3: entered promiscuous mode
[  960.574043][T31331] br0: port 4(sender) entered blocking state
[  960.574261][T31331] br0: port 4(sender) entered disabled state
[  960.575008][T31331] sender: entered allmulticast mode
[  960.576489][T31331] sender: entered promiscuous mode
[  960.629137][T31333] br0: port 4(sender) entered blocking state
[  960.629417][T31333] br0: port 4(sender) entered forwarding state
[  960.629793][T31333] br0: port 3(c3) entered blocking state
[  960.629975][T31333] br0: port 3(c3) entered forwarding state
[  960.630338][T31333] br0: port 2(c2) entered blocking state
[  960.630519][T31333] br0: port 2(c2) entered forwarding state
[  960.630863][T31333] br0: port 1(c1) entered blocking state
[  960.631050][T31333] br0: port 1(c1) entered forwarding state
[  971.747533][   T12] br0: port 1(c1) entered disabled state
[  971.759642][   T12] c1 (unregistering): left allmulticast mode
[  971.759939][   T12] c1 (unregistering): left promiscuous mode
[  971.760127][   T12] br0: port 1(c1) entered disabled state
[  971.901162][   T12] br0: port 2(c2) entered disabled state
[  971.913741][   T12] c2 (unregistering): left allmulticast mode
[  971.913948][   T12] c2 (unregistering): left promiscuous mode
[  971.914128][   T12] br0: port 2(c2) entered disabled state
[  972.062494][   T12] br0: port 3(c3) entered disabled state
[  972.076375][   T12] c3 (unregistering): left allmulticast mode
[  972.076601][   T12] c3 (unregistering): left promiscuous mode
[  972.076776][   T12] br0: port 3(c3) entered disabled state
[  972.235216][   T12] br0: port 4(sender) entered disabled state
[  972.256495][   T12] sender (unregistering): left allmulticast mode
[  972.256818][   T12] sender (unregistering): left promiscuous mode
[  972.257028][   T12] br0: port 4(sender) entered disabled state