[  461.645907] br0: port 1(c1) entered blocking state
[  461.645984] br0: port 1(c1) entered disabled state
[  461.646064] c1: entered allmulticast mode
[  461.646145] c1: entered promiscuous mode
[  461.709149] br0: port 2(c2) entered blocking state
[  461.709249] br0: port 2(c2) entered disabled state
[  461.709323] c2: entered allmulticast mode
[  461.709408] c2: entered promiscuous mode
[  461.767095] br0: port 3(c3) entered blocking state
[  461.767166] br0: port 3(c3) entered disabled state
[  461.767232] c3: entered allmulticast mode
[  461.767298] c3: entered promiscuous mode
[  461.824997] br0: port 4(sender) entered blocking state
[  461.825149] br0: port 4(sender) entered disabled state
[  461.825241] sender: entered allmulticast mode
[  461.825354] sender: entered promiscuous mode
[  461.849648] br0: port 4(sender) entered blocking state
[  461.849760] br0: port 4(sender) entered forwarding state
[  461.849828] br0: port 3(c3) entered blocking state
[  461.849883] br0: port 3(c3) entered forwarding state
[  461.849944] br0: port 2(c2) entered blocking state
[  461.850001] br0: port 2(c2) entered forwarding state
[  461.850068] br0: port 1(c1) entered blocking state
[  461.850126] br0: port 1(c1) entered forwarding state
[  472.572218] br0: port 1(c1) entered disabled state
[  472.572628] c1 (unregistering): left allmulticast mode
[  472.572708] c1 (unregistering): left promiscuous mode
[  472.572765] br0: port 1(c1) entered disabled state
[  472.603193] br0: port 2(c2) entered disabled state
[  472.603478] c2 (unregistering): left allmulticast mode
[  472.603542] c2 (unregistering): left promiscuous mode
[  472.603616] br0: port 2(c2) entered disabled state
[  472.657236] br0: port 3(c3) entered disabled state
[  472.657721] c3 (unregistering): left allmulticast mode
[  472.657806] c3 (unregistering): left promiscuous mode
[  472.657868] br0: port 3(c3) entered disabled state
[  472.698692] br0: port 4(sender) entered disabled state
[  472.699029] sender (unregistering): left allmulticast mode
[  472.699101] sender (unregistering): left promiscuous mode
[  472.699163] br0: port 4(sender) entered disabled state