[  719.582071] br0: port 1(c1) entered blocking state
[  719.582139] br0: port 1(c1) entered disabled state
[  719.582208] c1: entered allmulticast mode
[  719.582278] c1: entered promiscuous mode
[  719.627419] br0: port 2(c2) entered blocking state
[  719.627506] br0: port 2(c2) entered disabled state
[  719.627574] c2: entered allmulticast mode
[  719.627653] c2: entered promiscuous mode
[  719.672966] br0: port 3(c3) entered blocking state
[  719.673062] br0: port 3(c3) entered disabled state
[  719.673133] c3: entered allmulticast mode
[  719.673212] c3: entered promiscuous mode
[  719.721495] br0: port 4(sender) entered blocking state
[  719.721571] br0: port 4(sender) entered disabled state
[  719.721622] sender: entered allmulticast mode
[  719.721701] sender: entered promiscuous mode
[  719.739198] br0: port 4(sender) entered blocking state
[  719.739257] br0: port 4(sender) entered forwarding state
[  719.739303] br0: port 3(c3) entered blocking state
[  719.739343] br0: port 3(c3) entered forwarding state
[  719.739382] br0: port 2(c2) entered blocking state
[  719.739420] br0: port 2(c2) entered forwarding state
[  719.739459] br0: port 1(c1) entered blocking state
[  719.739497] br0: port 1(c1) entered forwarding state
[  730.444030] br0: port 1(c1) entered disabled state
[  730.444341] c1 (unregistering): left allmulticast mode
[  730.444412] c1 (unregistering): left promiscuous mode
[  730.444466] br0: port 1(c1) entered disabled state
[  730.485037] br0: port 2(c2) entered disabled state
[  730.485338] c2 (unregistering): left allmulticast mode
[  730.485386] c2 (unregistering): left promiscuous mode
[  730.485427] br0: port 2(c2) entered disabled state
[  730.527024] br0: port 3(c3) entered disabled state
[  730.527277] c3 (unregistering): left allmulticast mode
[  730.527322] c3 (unregistering): left promiscuous mode
[  730.527368] br0: port 3(c3) entered disabled state
[  730.564000] br0: port 4(sender) entered disabled state
[  730.564299] sender (unregistering): left allmulticast mode
[  730.564346] sender (unregistering): left promiscuous mode
[  730.564381] br0: port 4(sender) entered disabled state