[  664.808422] br0: port 1(c1) entered blocking state
[  664.808489] br0: port 1(c1) entered disabled state
[  664.808559] c1: entered allmulticast mode
[  664.808648] c1: entered promiscuous mode
[  664.861322] br0: port 2(c2) entered blocking state
[  664.861397] br0: port 2(c2) entered disabled state
[  664.861459] c2: entered allmulticast mode
[  664.861536] c2: entered promiscuous mode
[  664.917142] br0: port 3(c3) entered blocking state
[  664.917236] br0: port 3(c3) entered disabled state
[  664.917307] c3: entered allmulticast mode
[  664.917391] c3: entered promiscuous mode
[  664.971189] br0: port 4(sender) entered blocking state
[  664.971243] br0: port 4(sender) entered disabled state
[  664.971301] sender: entered allmulticast mode
[  664.971380] sender: entered promiscuous mode
[  664.990752] br0: port 4(sender) entered blocking state
[  664.990817] br0: port 4(sender) entered forwarding state
[  664.990861] br0: port 3(c3) entered blocking state
[  664.990913] br0: port 3(c3) entered forwarding state
[  664.990963] br0: port 2(c2) entered blocking state
[  664.991012] br0: port 2(c2) entered forwarding state
[  664.991063] br0: port 1(c1) entered blocking state
[  664.991110] br0: port 1(c1) entered forwarding state
[  675.701009] br0: port 1(c1) entered disabled state
[  675.701233] c1 (unregistering): left allmulticast mode
[  675.701289] c1 (unregistering): left promiscuous mode
[  675.701336] br0: port 1(c1) entered disabled state
[  675.736058] br0: port 2(c2) entered disabled state
[  675.736288] c2 (unregistering): left allmulticast mode
[  675.736329] c2 (unregistering): left promiscuous mode
[  675.736360] br0: port 2(c2) entered disabled state
[  675.775021] br0: port 3(c3) entered disabled state
[  675.775263] c3 (unregistering): left allmulticast mode
[  675.775304] c3 (unregistering): left promiscuous mode
[  675.775337] br0: port 3(c3) entered disabled state
[  675.802045] br0: port 4(sender) entered disabled state
[  675.802324] sender (unregistering): left allmulticast mode
[  675.802377] sender (unregistering): left promiscuous mode
[  675.802415] br0: port 4(sender) entered disabled state