[  472.728545] br0: port 1(c1) entered blocking state
[  472.728622] br0: port 1(c1) entered disabled state
[  472.728695] c1: entered allmulticast mode
[  472.728767] c1: entered promiscuous mode
[  472.783823] br0: port 2(c2) entered blocking state
[  472.783904] br0: port 2(c2) entered disabled state
[  472.783986] c2: entered allmulticast mode
[  472.784068] c2: entered promiscuous mode
[  472.838749] br0: port 3(c3) entered blocking state
[  472.838821] br0: port 3(c3) entered disabled state
[  472.838907] c3: entered allmulticast mode
[  472.838985] c3: entered promiscuous mode
[  472.897585] br0: port 4(sender) entered blocking state
[  472.897668] br0: port 4(sender) entered disabled state
[  472.897765] sender: entered allmulticast mode
[  472.897885] sender: entered promiscuous mode
[  472.920700] br0: port 4(sender) entered blocking state
[  472.920782] br0: port 4(sender) entered forwarding state
[  472.920846] br0: port 3(c3) entered blocking state
[  472.920912] br0: port 3(c3) entered forwarding state
[  472.920974] br0: port 2(c2) entered blocking state
[  472.921035] br0: port 2(c2) entered forwarding state
[  472.921103] br0: port 1(c1) entered blocking state
[  472.921171] br0: port 1(c1) entered forwarding state
[  483.650267] br0: port 1(c1) entered disabled state
[  483.650918] c1 (unregistering): left allmulticast mode
[  483.650996] c1 (unregistering): left promiscuous mode
[  483.651050] br0: port 1(c1) entered disabled state
[  483.701264] br0: port 2(c2) entered disabled state
[  483.701553] c2 (unregistering): left allmulticast mode
[  483.701635] c2 (unregistering): left promiscuous mode
[  483.701698] br0: port 2(c2) entered disabled state
[  483.747243] br0: port 3(c3) entered disabled state
[  483.747494] c3 (unregistering): left allmulticast mode
[  483.747565] c3 (unregistering): left promiscuous mode
[  483.747606] br0: port 3(c3) entered disabled state
[  483.778319] br0: port 4(sender) entered disabled state
[  483.778646] sender (unregistering): left allmulticast mode
[  483.778689] sender (unregistering): left promiscuous mode
[  483.778730] br0: port 4(sender) entered disabled state