[  728.851349] br0: port 1(c1) entered blocking state
[  728.851418] br0: port 1(c1) entered disabled state
[  728.851479] c1: entered allmulticast mode
[  728.851570] c1: entered promiscuous mode
[  728.908311] br0: port 2(c2) entered blocking state
[  728.908379] br0: port 2(c2) entered disabled state
[  728.908452] c2: entered allmulticast mode
[  728.908524] c2: entered promiscuous mode
[  728.967848] br0: port 3(c3) entered blocking state
[  728.967933] br0: port 3(c3) entered disabled state
[  728.968006] c3: entered allmulticast mode
[  728.968111] c3: entered promiscuous mode
[  729.023188] br0: port 4(sender) entered blocking state
[  729.023276] br0: port 4(sender) entered disabled state
[  729.023352] sender: entered allmulticast mode
[  729.023456] sender: entered promiscuous mode
[  729.045489] br0: port 4(sender) entered blocking state
[  729.045559] br0: port 4(sender) entered forwarding state
[  729.045603] br0: port 3(c3) entered blocking state
[  729.045652] br0: port 3(c3) entered forwarding state
[  729.045690] br0: port 2(c2) entered blocking state
[  729.045732] br0: port 2(c2) entered forwarding state
[  729.045775] br0: port 1(c1) entered blocking state
[  729.045818] br0: port 1(c1) entered forwarding state
[  739.766012] br0: port 1(c1) entered disabled state
[  739.766352] c1 (unregistering): left allmulticast mode
[  739.766434] c1 (unregistering): left promiscuous mode
[  739.766504] br0: port 1(c1) entered disabled state
[  739.802027] br0: port 2(c2) entered disabled state
[  739.802542] c2 (unregistering): left allmulticast mode
[  739.802632] c2 (unregistering): left promiscuous mode
[  739.802698] br0: port 2(c2) entered disabled state
[  739.844022] br0: port 3(c3) entered disabled state
[  739.844368] c3 (unregistering): left allmulticast mode
[  739.844444] c3 (unregistering): left promiscuous mode
[  739.844507] br0: port 3(c3) entered disabled state
[  739.887057] br0: port 4(sender) entered disabled state
[  739.887495] sender (unregistering): left allmulticast mode
[  739.887576] sender (unregistering): left promiscuous mode
[  739.887649] br0: port 4(sender) entered disabled state