[  935.694265][T31303] br0: port 1(c1) entered blocking state
[  935.694456][T31303] br0: port 1(c1) entered disabled state
[  935.694630][T31303] c1: entered allmulticast mode
[  935.696193][T31303] c1: entered promiscuous mode
[  935.871724][T31308] br0: port 2(c2) entered blocking state
[  935.871958][T31308] br0: port 2(c2) entered disabled state
[  935.872152][T31308] c2: entered allmulticast mode
[  935.873731][T31308] c2: entered promiscuous mode
[  936.054409][T31313] br0: port 3(c3) entered blocking state
[  936.054603][T31313] br0: port 3(c3) entered disabled state
[  936.054799][T31313] c3: entered allmulticast mode
[  936.057250][T31313] c3: entered promiscuous mode
[  936.209446][T31318] br0: port 4(sender) entered blocking state
[  936.209725][T31318] br0: port 4(sender) entered disabled state
[  936.210562][T31318] sender: entered allmulticast mode
[  936.212425][T31318] sender: entered promiscuous mode
[  936.266342][T31320] br0: port 4(sender) entered blocking state
[  936.266713][T31320] br0: port 4(sender) entered forwarding state
[  936.267292][T31320] br0: port 3(c3) entered blocking state
[  936.267546][T31320] br0: port 3(c3) entered forwarding state
[  936.268037][T31320] br0: port 2(c2) entered blocking state
[  936.268273][T31320] br0: port 2(c2) entered forwarding state
[  936.268730][T31320] br0: port 1(c1) entered blocking state
[  936.268970][T31320] br0: port 1(c1) entered forwarding state
[  947.389144][   T12] br0: port 1(c1) entered disabled state
[  947.393390][   T12] c1 (unregistering): left allmulticast mode
[  947.393652][   T12] c1 (unregistering): left promiscuous mode
[  947.393924][   T12] br0: port 1(c1) entered disabled state
[  947.514429][   T12] br0: port 2(c2) entered disabled state
[  947.517500][   T12] c2 (unregistering): left allmulticast mode
[  947.517696][   T12] c2 (unregistering): left promiscuous mode
[  947.517959][   T12] br0: port 2(c2) entered disabled state
[  947.648915][   T12] br0: port 3(c3) entered disabled state
[  947.651616][   T12] c3 (unregistering): left allmulticast mode
[  947.651810][   T12] c3 (unregistering): left promiscuous mode
[  947.651991][   T12] br0: port 3(c3) entered disabled state
[  947.786377][   T12] br0: port 4(sender) entered disabled state
[  947.799702][   T12] sender (unregistering): left allmulticast mode
[  947.800055][   T12] sender (unregistering): left promiscuous mode
[  947.800236][   T12] br0: port 4(sender) entered disabled state