[  959.252787][T31660] br0: port 1(c1) entered blocking state
[  959.252987][T31660] br0: port 1(c1) entered disabled state
[  959.253150][T31660] c1: entered allmulticast mode
[  959.254612][T31660] c1: entered promiscuous mode
[  959.391154][T31665] br0: port 2(c2) entered blocking state
[  959.391329][T31665] br0: port 2(c2) entered disabled state
[  959.391489][T31665] c2: entered allmulticast mode
[  959.393534][T31665] c2: entered promiscuous mode
[  959.532388][T31670] br0: port 3(c3) entered blocking state
[  959.532600][T31670] br0: port 3(c3) entered disabled state
[  959.532822][T31670] c3: entered allmulticast mode
[  959.534354][T31670] c3: entered promiscuous mode
[  959.681494][T31675] br0: port 4(sender) entered blocking state
[  959.681706][T31675] br0: port 4(sender) entered disabled state
[  959.681903][T31675] sender: entered allmulticast mode
[  959.683358][T31675] sender: entered promiscuous mode
[  959.733830][T31677] br0: port 4(sender) entered blocking state
[  959.734089][T31677] br0: port 4(sender) entered forwarding state
[  959.734471][T31677] br0: port 3(c3) entered blocking state
[  959.734665][T31677] br0: port 3(c3) entered forwarding state
[  959.735032][T31677] br0: port 2(c2) entered blocking state
[  959.735224][T31677] br0: port 2(c2) entered forwarding state
[  959.735574][T31677] br0: port 1(c1) entered blocking state
[  959.735775][T31677] br0: port 1(c1) entered forwarding state
[  970.825260][   T12] br0: port 1(c1) entered disabled state
[  970.846246][   T12] c1 (unregistering): left allmulticast mode
[  970.846454][   T12] c1 (unregistering): left promiscuous mode
[  970.846632][   T12] br0: port 1(c1) entered disabled state
[  970.963909][   T12] br0: port 2(c2) entered disabled state
[  970.978588][   T12] c2 (unregistering): left allmulticast mode
[  970.978829][   T12] c2 (unregistering): left promiscuous mode
[  970.979064][   T12] br0: port 2(c2) entered disabled state
[  971.106234][   T12] br0: port 3(c3) entered disabled state
[  971.118491][   T12] c3 (unregistering): left allmulticast mode
[  971.118690][   T12] c3 (unregistering): left promiscuous mode
[  971.118873][   T12] br0: port 3(c3) entered disabled state
[  971.239655][   T12] br0: port 4(sender) entered disabled state
[  971.250821][   T12] sender (unregistering): left allmulticast mode
[  971.251037][   T12] sender (unregistering): left promiscuous mode
[  971.251217][   T12] br0: port 4(sender) entered disabled state