[  477.655548] br0: port 1(c1) entered blocking state
[  477.655619] br0: port 1(c1) entered disabled state
[  477.655682] c1: entered allmulticast mode
[  477.655757] c1: entered promiscuous mode
[  477.693965] br0: port 2(c2) entered blocking state
[  477.694023] br0: port 2(c2) entered disabled state
[  477.694068] c2: entered allmulticast mode
[  477.694134] c2: entered promiscuous mode
[  477.731019] br0: port 3(c3) entered blocking state
[  477.731069] br0: port 3(c3) entered disabled state
[  477.731114] c3: entered allmulticast mode
[  477.731177] c3: entered promiscuous mode
[  477.768303] br0: port 4(sender) entered blocking state
[  477.768352] br0: port 4(sender) entered disabled state
[  477.768402] sender: entered allmulticast mode
[  477.768475] sender: entered promiscuous mode
[  477.782881] br0: port 4(sender) entered blocking state
[  477.782929] br0: port 4(sender) entered forwarding state
[  477.782975] br0: port 3(c3) entered blocking state
[  477.783015] br0: port 3(c3) entered forwarding state
[  477.783053] br0: port 2(c2) entered blocking state
[  477.783089] br0: port 2(c2) entered forwarding state
[  477.783127] br0: port 1(c1) entered blocking state
[  477.783165] br0: port 1(c1) entered forwarding state
[  488.451801] br0: port 1(c1) entered disabled state
[  488.452032] c1 (unregistering): left allmulticast mode
[  488.452076] c1 (unregistering): left promiscuous mode
[  488.452116] br0: port 1(c1) entered disabled state
[  488.483783] br0: port 2(c2) entered disabled state
[  488.484020] c2 (unregistering): left allmulticast mode
[  488.484077] c2 (unregistering): left promiscuous mode
[  488.484125] br0: port 2(c2) entered disabled state
[  488.509790] br0: port 3(c3) entered disabled state
[  488.510014] c3 (unregistering): left allmulticast mode
[  488.510054] c3 (unregistering): left promiscuous mode
[  488.510088] br0: port 3(c3) entered disabled state
[  488.547816] br0: port 4(sender) entered disabled state
[  488.548158] sender (unregistering): left allmulticast mode
[  488.548210] sender (unregistering): left promiscuous mode
[  488.548249] br0: port 4(sender) entered disabled state