[  714.702059] br0: port 1(c1) entered blocking state
[  714.702153] br0: port 1(c1) entered disabled state
[  714.702217] c1: entered allmulticast mode
[  714.702290] c1: entered promiscuous mode
[  714.752008] br0: port 2(c2) entered blocking state
[  714.752064] br0: port 2(c2) entered disabled state
[  714.752130] c2: entered allmulticast mode
[  714.752206] c2: entered promiscuous mode
[  714.802514] br0: port 3(c3) entered blocking state
[  714.802617] br0: port 3(c3) entered disabled state
[  714.802704] c3: entered allmulticast mode
[  714.802797] c3: entered promiscuous mode
[  714.853054] br0: port 4(sender) entered blocking state
[  714.853143] br0: port 4(sender) entered disabled state
[  714.853212] sender: entered allmulticast mode
[  714.853315] sender: entered promiscuous mode
[  714.872533] br0: port 4(sender) entered blocking state
[  714.872620] br0: port 4(sender) entered forwarding state
[  714.872677] br0: port 3(c3) entered blocking state
[  714.872724] br0: port 3(c3) entered forwarding state
[  714.872777] br0: port 2(c2) entered blocking state
[  714.872835] br0: port 2(c2) entered forwarding state
[  714.872911] br0: port 1(c1) entered blocking state
[  714.872975] br0: port 1(c1) entered forwarding state
[  725.603053] br0: port 1(c1) entered disabled state
[  725.603422] c1 (unregistering): left allmulticast mode
[  725.603487] c1 (unregistering): left promiscuous mode
[  725.603537] br0: port 1(c1) entered disabled state
[  725.638093] br0: port 2(c2) entered disabled state
[  725.638468] c2 (unregistering): left allmulticast mode
[  725.638534] c2 (unregistering): left promiscuous mode
[  725.638578] br0: port 2(c2) entered disabled state
[  725.680065] br0: port 3(c3) entered disabled state
[  725.680409] c3 (unregistering): left allmulticast mode
[  725.680509] c3 (unregistering): left promiscuous mode
[  725.680558] br0: port 3(c3) entered disabled state
[  725.732098] br0: port 4(sender) entered disabled state
[  725.732448] sender (unregistering): left allmulticast mode
[  725.732511] sender (unregistering): left promiscuous mode
[  725.732582] br0: port 4(sender) entered disabled state