[  941.155912][T31660] br0: port 1(c1) entered blocking state
[  941.156097][T31660] br0: port 1(c1) entered disabled state
[  941.156264][T31660] c1: entered allmulticast mode
[  941.157675][T31660] c1: entered promiscuous mode
[  941.300330][T31665] br0: port 2(c2) entered blocking state
[  941.300550][T31665] br0: port 2(c2) entered disabled state
[  941.300772][T31665] c2: entered allmulticast mode
[  941.302465][T31665] c2: entered promiscuous mode
[  941.437201][T31670] br0: port 3(c3) entered blocking state
[  941.437374][T31670] br0: port 3(c3) entered disabled state
[  941.437692][T31670] c3: entered allmulticast mode
[  941.439126][T31670] c3: entered promiscuous mode
[  941.583504][T31675] br0: port 4(sender) entered blocking state
[  941.583713][T31675] br0: port 4(sender) entered disabled state
[  941.583906][T31675] sender: entered allmulticast mode
[  941.585309][T31675] sender: entered promiscuous mode
[  941.631782][T31677] br0: port 4(sender) entered blocking state
[  941.631983][T31677] br0: port 4(sender) entered forwarding state
[  941.632310][T31677] br0: port 3(c3) entered blocking state
[  941.632457][T31677] br0: port 3(c3) entered forwarding state
[  941.632748][T31677] br0: port 2(c2) entered blocking state
[  941.632895][T31677] br0: port 2(c2) entered forwarding state
[  941.633184][T31677] br0: port 1(c1) entered blocking state
[  941.633330][T31677] br0: port 1(c1) entered forwarding state
[  952.744201][   T12] br0: port 1(c1) entered disabled state
[  952.763357][   T12] c1 (unregistering): left allmulticast mode
[  952.763569][   T12] c1 (unregistering): left promiscuous mode
[  952.763751][   T12] br0: port 1(c1) entered disabled state
[  952.862639][   T12] br0: port 2(c2) entered disabled state
[  952.872955][   T12] c2 (unregistering): left allmulticast mode
[  952.873154][   T12] c2 (unregistering): left promiscuous mode
[  952.873324][   T12] br0: port 2(c2) entered disabled state
[  952.998232][   T12] br0: port 3(c3) entered disabled state
[  953.009066][   T12] c3 (unregistering): left allmulticast mode
[  953.010288][   T12] c3 (unregistering): left promiscuous mode
[  953.010557][   T12] br0: port 3(c3) entered disabled state
[  953.147814][   T12] br0: port 4(sender) entered disabled state
[  953.160179][   T12] sender (unregistering): left allmulticast mode
[  953.160380][   T12] sender (unregistering): left promiscuous mode
[  953.160558][   T12] br0: port 4(sender) entered disabled state