[  932.653698][T31002] br0: port 1(c1) entered blocking state
[  932.653923][T31002] br0: port 1(c1) entered disabled state
[  932.654125][T31002] c1: entered allmulticast mode
[  932.657129][T31002] c1: entered promiscuous mode
[  932.790221][T31007] br0: port 2(c2) entered blocking state
[  932.790434][T31007] br0: port 2(c2) entered disabled state
[  932.790665][T31007] c2: entered allmulticast mode
[  932.792178][T31007] c2: entered promiscuous mode
[  932.939323][T31012] br0: port 3(c3) entered blocking state
[  932.940237][T31012] br0: port 3(c3) entered disabled state
[  932.940451][T31012] c3: entered allmulticast mode
[  932.941953][T31012] c3: entered promiscuous mode
[  933.088074][T31017] br0: port 4(sender) entered blocking state
[  933.088284][T31017] br0: port 4(sender) entered disabled state
[  933.088485][T31017] sender: entered allmulticast mode
[  933.089948][T31017] sender: entered promiscuous mode
[  933.136242][T31019] br0: port 4(sender) entered blocking state
[  933.136505][T31019] br0: port 4(sender) entered forwarding state
[  933.136891][T31019] br0: port 3(c3) entered blocking state
[  933.137076][T31019] br0: port 3(c3) entered forwarding state
[  933.137423][T31019] br0: port 2(c2) entered blocking state
[  933.137627][T31019] br0: port 2(c2) entered forwarding state
[  933.137971][T31019] br0: port 1(c1) entered blocking state
[  933.138157][T31019] br0: port 1(c1) entered forwarding state
[  944.184009][   T12] br0: port 1(c1) entered disabled state
[  944.188986][   T12] c1 (unregistering): left allmulticast mode
[  944.189216][   T12] c1 (unregistering): left promiscuous mode
[  944.189446][   T12] br0: port 1(c1) entered disabled state
[  944.330441][   T12] br0: port 2(c2) entered disabled state
[  944.333460][   T12] c2 (unregistering): left allmulticast mode
[  944.333689][   T12] c2 (unregistering): left promiscuous mode
[  944.334208][   T12] br0: port 2(c2) entered disabled state
[  944.448912][   T12] br0: port 3(c3) entered disabled state
[  944.458672][   T12] c3 (unregistering): left allmulticast mode
[  944.458861][   T12] c3 (unregistering): left promiscuous mode
[  944.459030][   T12] br0: port 3(c3) entered disabled state
[  944.581062][   T12] br0: port 4(sender) entered disabled state
[  944.583251][   T12] sender (unregistering): left allmulticast mode
[  944.583476][   T12] sender (unregistering): left promiscuous mode
[  944.583710][   T12] br0: port 4(sender) entered disabled state