[  718.743368] br0: port 1(c1) entered blocking state
[  718.743494] br0: port 1(c1) entered disabled state
[  718.743585] c1: entered allmulticast mode
[  718.743694] c1: entered promiscuous mode
[  718.796027] br0: port 2(c2) entered blocking state
[  718.796125] br0: port 2(c2) entered disabled state
[  718.796182] c2: entered allmulticast mode
[  718.796251] c2: entered promiscuous mode
[  718.846498] br0: port 3(c3) entered blocking state
[  718.846564] br0: port 3(c3) entered disabled state
[  718.846623] c3: entered allmulticast mode
[  718.846696] c3: entered promiscuous mode
[  718.898580] br0: port 4(sender) entered blocking state
[  718.898714] br0: port 4(sender) entered disabled state
[  718.898806] sender: entered allmulticast mode
[  718.898926] sender: entered promiscuous mode
[  718.919193] br0: port 4(sender) entered blocking state
[  718.919303] br0: port 4(sender) entered forwarding state
[  718.919382] br0: port 3(c3) entered blocking state
[  718.919454] br0: port 3(c3) entered forwarding state
[  718.919519] br0: port 2(c2) entered blocking state
[  718.919580] br0: port 2(c2) entered forwarding state
[  718.919649] br0: port 1(c1) entered blocking state
[  718.919708] br0: port 1(c1) entered forwarding state
[  729.652263] br0: port 1(c1) entered disabled state
[  729.652598] c1 (unregistering): left allmulticast mode
[  729.652706] c1 (unregistering): left promiscuous mode
[  729.652767] br0: port 1(c1) entered disabled state
[  729.698232] br0: port 2(c2) entered disabled state
[  729.698557] c2 (unregistering): left allmulticast mode
[  729.698649] c2 (unregistering): left promiscuous mode
[  729.698713] br0: port 2(c2) entered disabled state
[  729.735291] br0: port 3(c3) entered disabled state
[  729.735596] c3 (unregistering): left allmulticast mode
[  729.735654] c3 (unregistering): left promiscuous mode
[  729.735690] br0: port 3(c3) entered disabled state
[  729.780283] br0: port 4(sender) entered disabled state
[  729.780542] sender (unregistering): left allmulticast mode
[  729.780614] sender (unregistering): left promiscuous mode
[  729.780668] br0: port 4(sender) entered disabled state