[  569.601268] br0: port 1(c1) entered blocking state
[  569.601349] br0: port 1(c1) entered disabled state
[  569.601405] c1: entered allmulticast mode
[  569.601488] c1: entered promiscuous mode
[  569.681764] br0: port 2(c2) entered blocking state
[  569.681847] br0: port 2(c2) entered disabled state
[  569.681901] c2: entered allmulticast mode
[  569.681963] c2: entered promiscuous mode
[  569.754498] br0: port 3(c3) entered blocking state
[  569.754550] br0: port 3(c3) entered disabled state
[  569.754599] c3: entered allmulticast mode
[  569.754666] c3: entered promiscuous mode
[  569.828216] br0: port 4(sender) entered blocking state
[  569.828265] br0: port 4(sender) entered disabled state
[  569.828312] sender: entered allmulticast mode
[  569.828396] sender: entered promiscuous mode
[  569.857916] br0: port 4(sender) entered blocking state
[  569.857964] br0: port 4(sender) entered forwarding state
[  569.858002] br0: port 3(c3) entered blocking state
[  569.858034] br0: port 3(c3) entered forwarding state
[  569.858077] br0: port 2(c2) entered blocking state
[  569.858108] br0: port 2(c2) entered forwarding state
[  569.858142] br0: port 1(c1) entered blocking state
[  569.858172] br0: port 1(c1) entered forwarding state
[  580.634914] br0: port 1(c1) entered disabled state
[  580.635232] c1 (unregistering): left allmulticast mode
[  580.635279] c1 (unregistering): left promiscuous mode
[  580.635330] br0: port 1(c1) entered disabled state
[  580.705988] br0: port 2(c2) entered disabled state
[  580.706272] c2 (unregistering): left allmulticast mode
[  580.706327] c2 (unregistering): left promiscuous mode
[  580.706380] br0: port 2(c2) entered disabled state
[  580.778921] br0: port 3(c3) entered disabled state
[  580.779161] c3 (unregistering): left allmulticast mode
[  580.779210] c3 (unregistering): left promiscuous mode
[  580.779259] br0: port 3(c3) entered disabled state
[  580.836901] br0: port 4(sender) entered disabled state
[  580.837130] sender (unregistering): left allmulticast mode
[  580.837187] sender (unregistering): left promiscuous mode
[  580.837245] br0: port 4(sender) entered disabled state