[  932.080965][T30908] br0: port 1(c1) entered blocking state
[  932.081153][T30908] br0: port 1(c1) entered disabled state
[  932.081319][T30908] c1: entered allmulticast mode
[  932.082757][T30908] c1: entered promiscuous mode
[  932.222481][T30913] br0: port 2(c2) entered blocking state
[  932.222650][T30913] br0: port 2(c2) entered disabled state
[  932.222803][T30913] c2: entered allmulticast mode
[  932.224286][T30913] c2: entered promiscuous mode
[  932.364435][T30918] br0: port 3(c3) entered blocking state
[  932.364644][T30918] br0: port 3(c3) entered disabled state
[  932.365029][T30918] c3: entered allmulticast mode
[  932.367147][T30918] c3: entered promiscuous mode
[  932.505873][T30923] br0: port 4(sender) entered blocking state
[  932.506124][T30923] br0: port 4(sender) entered disabled state
[  932.506412][T30923] sender: entered allmulticast mode
[  932.508516][T30923] sender: entered promiscuous mode
[  932.555149][T30925] br0: port 4(sender) entered blocking state
[  932.555377][T30925] br0: port 4(sender) entered forwarding state
[  932.555692][T30925] br0: port 3(c3) entered blocking state
[  932.555847][T30925] br0: port 3(c3) entered forwarding state
[  932.556126][T30925] br0: port 2(c2) entered blocking state
[  932.556284][T30925] br0: port 2(c2) entered forwarding state
[  932.556553][T30925] br0: port 1(c1) entered blocking state
[  932.556703][T30925] br0: port 1(c1) entered forwarding state
[  943.639136][   T12] br0: port 1(c1) entered disabled state
[  943.655335][   T12] c1 (unregistering): left allmulticast mode
[  943.655537][   T12] c1 (unregistering): left promiscuous mode
[  943.655703][   T12] br0: port 1(c1) entered disabled state
[  943.756049][   T12] br0: port 2(c2) entered disabled state
[  943.765317][   T12] c2 (unregistering): left allmulticast mode
[  943.765501][   T12] c2 (unregistering): left promiscuous mode
[  943.765669][   T12] br0: port 2(c2) entered disabled state
[  943.885275][   T12] br0: port 3(c3) entered disabled state
[  943.893731][   T12] c3 (unregistering): left allmulticast mode
[  943.893920][   T12] c3 (unregistering): left promiscuous mode
[  943.894093][   T12] br0: port 3(c3) entered disabled state
[  944.023174][   T12] br0: port 4(sender) entered disabled state
[  944.034644][   T12] sender (unregistering): left allmulticast mode
[  944.034921][   T12] sender (unregistering): left promiscuous mode
[  944.035101][   T12] br0: port 4(sender) entered disabled state