[  460.851311] br0: port 1(c1) entered blocking state
[  460.851427] br0: port 1(c1) entered disabled state
[  460.851495] c1: entered allmulticast mode
[  460.851583] c1: entered promiscuous mode
[  460.896207] br0: port 2(c2) entered blocking state
[  460.896271] br0: port 2(c2) entered disabled state
[  460.896334] c2: entered allmulticast mode
[  460.896412] c2: entered promiscuous mode
[  460.939129] br0: port 3(c3) entered blocking state
[  460.939192] br0: port 3(c3) entered disabled state
[  460.939246] c3: entered allmulticast mode
[  460.939317] c3: entered promiscuous mode
[  460.984474] br0: port 4(sender) entered blocking state
[  460.984583] br0: port 4(sender) entered disabled state
[  460.984641] sender: entered allmulticast mode
[  460.984723] sender: entered promiscuous mode
[  461.001983] br0: port 4(sender) entered blocking state
[  461.002066] br0: port 4(sender) entered forwarding state
[  461.002119] br0: port 3(c3) entered blocking state
[  461.002168] br0: port 3(c3) entered forwarding state
[  461.002225] br0: port 2(c2) entered blocking state
[  461.002272] br0: port 2(c2) entered forwarding state
[  461.002321] br0: port 1(c1) entered blocking state
[  461.002369] br0: port 1(c1) entered forwarding state
[  471.711115] br0: port 1(c1) entered disabled state
[  471.711536] c1 (unregistering): left allmulticast mode
[  471.711588] c1 (unregistering): left promiscuous mode
[  471.711628] br0: port 1(c1) entered disabled state
[  471.742167] br0: port 2(c2) entered disabled state
[  471.742454] c2 (unregistering): left allmulticast mode
[  471.742503] c2 (unregistering): left promiscuous mode
[  471.742544] br0: port 2(c2) entered disabled state
[  471.784164] br0: port 3(c3) entered disabled state
[  471.784462] c3 (unregistering): left allmulticast mode
[  471.784516] c3 (unregistering): left promiscuous mode
[  471.784559] br0: port 3(c3) entered disabled state
[  471.812129] br0: port 4(sender) entered disabled state
[  471.812601] sender (unregistering): left allmulticast mode
[  471.812648] sender (unregistering): left promiscuous mode
[  471.812688] br0: port 4(sender) entered disabled state