[  562.734100] br0: port 1(c1) entered blocking state
[  562.734193] br0: port 1(c1) entered disabled state
[  562.734261] c1: entered allmulticast mode
[  562.734336] c1: entered promiscuous mode
[  562.820643] br0: port 2(c2) entered blocking state
[  562.820718] br0: port 2(c2) entered disabled state
[  562.820782] c2: entered allmulticast mode
[  562.820882] c2: entered promiscuous mode
[  562.906309] br0: port 3(c3) entered blocking state
[  562.906384] br0: port 3(c3) entered disabled state
[  562.906453] c3: entered allmulticast mode
[  562.906538] c3: entered promiscuous mode
[  562.993771] br0: port 4(sender) entered blocking state
[  562.993833] br0: port 4(sender) entered disabled state
[  562.993907] sender: entered allmulticast mode
[  562.993996] sender: entered promiscuous mode
[  563.026476] br0: port 4(sender) entered blocking state
[  563.026547] br0: port 4(sender) entered forwarding state
[  563.026592] br0: port 3(c3) entered blocking state
[  563.026632] br0: port 3(c3) entered forwarding state
[  563.026672] br0: port 2(c2) entered blocking state
[  563.026710] br0: port 2(c2) entered forwarding state
[  563.026749] br0: port 1(c1) entered blocking state
[  563.026787] br0: port 1(c1) entered forwarding state
[  573.814108] br0: port 1(c1) entered disabled state
[  573.814656] c1 (unregistering): left allmulticast mode
[  573.814711] c1 (unregistering): left promiscuous mode
[  573.814760] br0: port 1(c1) entered disabled state
[  573.873333] br0: port 2(c2) entered disabled state
[  573.873624] c2 (unregistering): left allmulticast mode
[  573.873676] c2 (unregistering): left promiscuous mode
[  573.873712] br0: port 2(c2) entered disabled state
[  573.936420] br0: port 3(c3) entered disabled state
[  573.936665] c3 (unregistering): left allmulticast mode
[  573.936701] c3 (unregistering): left promiscuous mode
[  573.936731] br0: port 3(c3) entered disabled state
[  573.995056] br0: port 4(sender) entered disabled state
[  573.995340] sender (unregistering): left allmulticast mode
[  573.995403] sender (unregistering): left promiscuous mode
[  573.995453] br0: port 4(sender) entered disabled state