[  477.352779] br0: port 1(c1) entered blocking state
[  477.352838] br0: port 1(c1) entered disabled state
[  477.352892] c1: entered allmulticast mode
[  477.352968] c1: entered promiscuous mode
[  477.396840] br0: port 2(c2) entered blocking state
[  477.396941] br0: port 2(c2) entered disabled state
[  477.397021] c2: entered allmulticast mode
[  477.397110] c2: entered promiscuous mode
[  477.442383] br0: port 3(c3) entered blocking state
[  477.442458] br0: port 3(c3) entered disabled state
[  477.442538] c3: entered allmulticast mode
[  477.442625] c3: entered promiscuous mode
[  477.491032] br0: port 4(sender) entered blocking state
[  477.491136] br0: port 4(sender) entered disabled state
[  477.491199] sender: entered allmulticast mode
[  477.491295] sender: entered promiscuous mode
[  477.510102] br0: port 4(sender) entered blocking state
[  477.510189] br0: port 4(sender) entered forwarding state
[  477.510251] br0: port 3(c3) entered blocking state
[  477.510297] br0: port 3(c3) entered forwarding state
[  477.510346] br0: port 2(c2) entered blocking state
[  477.510415] br0: port 2(c2) entered forwarding state
[  477.510483] br0: port 1(c1) entered blocking state
[  477.510534] br0: port 1(c1) entered forwarding state
[  488.207202] br0: port 1(c1) entered disabled state
[  488.207663] c1 (unregistering): left allmulticast mode
[  488.207737] c1 (unregistering): left promiscuous mode
[  488.207776] br0: port 1(c1) entered disabled state
[  488.244134] br0: port 2(c2) entered disabled state
[  488.244549] c2 (unregistering): left allmulticast mode
[  488.244611] c2 (unregistering): left promiscuous mode
[  488.244651] br0: port 2(c2) entered disabled state
[  488.280172] br0: port 3(c3) entered disabled state
[  488.280509] c3 (unregistering): left allmulticast mode
[  488.280578] c3 (unregistering): left promiscuous mode
[  488.280618] br0: port 3(c3) entered disabled state
[  488.322138] br0: port 4(sender) entered disabled state
[  488.322406] sender (unregistering): left allmulticast mode
[  488.322476] sender (unregistering): left promiscuous mode
[  488.322513] br0: port 4(sender) entered disabled state