[  688.541116] br0: port 1(c1) entered blocking state
[  688.541222] br0: port 1(c1) entered disabled state
[  688.541299] c1: entered allmulticast mode
[  688.541384] c1: entered promiscuous mode
[  688.585360] br0: port 2(c2) entered blocking state
[  688.585418] br0: port 2(c2) entered disabled state
[  688.585486] c2: entered allmulticast mode
[  688.585560] c2: entered promiscuous mode
[  688.628526] br0: port 3(c3) entered blocking state
[  688.628585] br0: port 3(c3) entered disabled state
[  688.628634] c3: entered allmulticast mode
[  688.628699] c3: entered promiscuous mode
[  688.669699] br0: port 4(sender) entered blocking state
[  688.669800] br0: port 4(sender) entered disabled state
[  688.669866] sender: entered allmulticast mode
[  688.669961] sender: entered promiscuous mode
[  688.685279] br0: port 4(sender) entered blocking state
[  688.685375] br0: port 4(sender) entered forwarding state
[  688.685446] br0: port 3(c3) entered blocking state
[  688.685505] br0: port 3(c3) entered forwarding state
[  688.685573] br0: port 2(c2) entered blocking state
[  688.685636] br0: port 2(c2) entered forwarding state
[  688.685697] br0: port 1(c1) entered blocking state
[  688.685756] br0: port 1(c1) entered forwarding state
[  699.358685] br0: port 1(c1) entered disabled state
[  699.359073] c1 (unregistering): left allmulticast mode
[  699.359129] c1 (unregistering): left promiscuous mode
[  699.359176] br0: port 1(c1) entered disabled state
[  699.399710] br0: port 2(c2) entered disabled state
[  699.400001] c2 (unregistering): left allmulticast mode
[  699.400068] c2 (unregistering): left promiscuous mode
[  699.400121] br0: port 2(c2) entered disabled state
[  699.441642] br0: port 3(c3) entered disabled state
[  699.441882] c3 (unregistering): left allmulticast mode
[  699.441937] c3 (unregistering): left promiscuous mode
[  699.441976] br0: port 3(c3) entered disabled state
[  699.476668] br0: port 4(sender) entered disabled state
[  699.477187] sender (unregistering): left allmulticast mode
[  699.477240] sender (unregistering): left promiscuous mode
[  699.477284] br0: port 4(sender) entered disabled state