[  712.510781] br0: port 1(c1) entered blocking state
[  712.510838] br0: port 1(c1) entered disabled state
[  712.510900] c1: entered allmulticast mode
[  712.510970] c1: entered promiscuous mode
[  712.566123] br0: port 2(c2) entered blocking state
[  712.566228] br0: port 2(c2) entered disabled state
[  712.566323] c2: entered allmulticast mode
[  712.566425] c2: entered promiscuous mode
[  712.621516] br0: port 3(c3) entered blocking state
[  712.621593] br0: port 3(c3) entered disabled state
[  712.621660] c3: entered allmulticast mode
[  712.621760] c3: entered promiscuous mode
[  712.673449] br0: port 4(sender) entered blocking state
[  712.673548] br0: port 4(sender) entered disabled state
[  712.673634] sender: entered allmulticast mode
[  712.673752] sender: entered promiscuous mode
[  712.693632] br0: port 4(sender) entered blocking state
[  712.693741] br0: port 4(sender) entered forwarding state
[  712.693816] br0: port 3(c3) entered blocking state
[  712.693891] br0: port 3(c3) entered forwarding state
[  712.693966] br0: port 2(c2) entered blocking state
[  712.694031] br0: port 2(c2) entered forwarding state
[  712.694094] br0: port 1(c1) entered blocking state
[  712.694156] br0: port 1(c1) entered forwarding state
[  723.417876] br0: port 1(c1) entered disabled state
[  723.418250] c1 (unregistering): left allmulticast mode
[  723.418317] c1 (unregistering): left promiscuous mode
[  723.418362] br0: port 1(c1) entered disabled state
[  723.466965] br0: port 2(c2) entered disabled state
[  723.467645] c2 (unregistering): left allmulticast mode
[  723.467696] c2 (unregistering): left promiscuous mode
[  723.467752] br0: port 2(c2) entered disabled state
[  723.500874] br0: port 3(c3) entered disabled state
[  723.501145] c3 (unregistering): left allmulticast mode
[  723.501200] c3 (unregistering): left promiscuous mode
[  723.501241] br0: port 3(c3) entered disabled state
[  723.540877] br0: port 4(sender) entered disabled state
[  723.541113] sender (unregistering): left allmulticast mode
[  723.541164] sender (unregistering): left promiscuous mode
[  723.541223] br0: port 4(sender) entered disabled state