[  569.107462] br0: port 1(c1) entered blocking state
[  569.107548] br0: port 1(c1) entered disabled state
[  569.107612] c1: entered allmulticast mode
[  569.107705] c1: entered promiscuous mode
[  569.196721] br0: port 2(c2) entered blocking state
[  569.196806] br0: port 2(c2) entered disabled state
[  569.196878] c2: entered allmulticast mode
[  569.196954] c2: entered promiscuous mode
[  569.283177] br0: port 3(c3) entered blocking state
[  569.283244] br0: port 3(c3) entered disabled state
[  569.283304] c3: entered allmulticast mode
[  569.283373] c3: entered promiscuous mode
[  569.364448] br0: port 4(sender) entered blocking state
[  569.364515] br0: port 4(sender) entered disabled state
[  569.364574] sender: entered allmulticast mode
[  569.364656] sender: entered promiscuous mode
[  569.396627] br0: port 4(sender) entered blocking state
[  569.396691] br0: port 4(sender) entered forwarding state
[  569.396747] br0: port 3(c3) entered blocking state
[  569.396793] br0: port 3(c3) entered forwarding state
[  569.396836] br0: port 2(c2) entered blocking state
[  569.396879] br0: port 2(c2) entered forwarding state
[  569.396920] br0: port 1(c1) entered blocking state
[  569.396965] br0: port 1(c1) entered forwarding state
[  580.181977] br0: port 1(c1) entered disabled state
[  580.182323] c1 (unregistering): left allmulticast mode
[  580.182385] c1 (unregistering): left promiscuous mode
[  580.182437] br0: port 1(c1) entered disabled state
[  580.237936] br0: port 2(c2) entered disabled state
[  580.238207] c2 (unregistering): left allmulticast mode
[  580.238268] c2 (unregistering): left promiscuous mode
[  580.238314] br0: port 2(c2) entered disabled state
[  580.300930] br0: port 3(c3) entered disabled state
[  580.301210] c3 (unregistering): left allmulticast mode
[  580.301271] c3 (unregistering): left promiscuous mode
[  580.301320] br0: port 3(c3) entered disabled state
[  580.359927] br0: port 4(sender) entered disabled state
[  580.360215] sender (unregistering): left allmulticast mode
[  580.360274] sender (unregistering): left promiscuous mode
[  580.360323] br0: port 4(sender) entered disabled state