[  718.370557] br0: port 1(c1) entered blocking state
[  718.370673] br0: port 1(c1) entered disabled state
[  718.370763] c1: entered allmulticast mode
[  718.370889] c1: entered promiscuous mode
[  718.423159] br0: port 2(c2) entered blocking state
[  718.423270] br0: port 2(c2) entered disabled state
[  718.423351] c2: entered allmulticast mode
[  718.423447] c2: entered promiscuous mode
[  718.478029] br0: port 3(c3) entered blocking state
[  718.478111] br0: port 3(c3) entered disabled state
[  718.478190] c3: entered allmulticast mode
[  718.478288] c3: entered promiscuous mode
[  718.533916] br0: port 4(sender) entered blocking state
[  718.534022] br0: port 4(sender) entered disabled state
[  718.534112] sender: entered allmulticast mode
[  718.534235] sender: entered promiscuous mode
[  718.555408] br0: port 4(sender) entered blocking state
[  718.555523] br0: port 4(sender) entered forwarding state
[  718.555602] br0: port 3(c3) entered blocking state
[  718.555675] br0: port 3(c3) entered forwarding state
[  718.555751] br0: port 2(c2) entered blocking state
[  718.555828] br0: port 2(c2) entered forwarding state
[  718.555903] br0: port 1(c1) entered blocking state
[  718.555974] br0: port 1(c1) entered forwarding state
[  729.281922] br0: port 1(c1) entered disabled state
[  729.282190] c1 (unregistering): left allmulticast mode
[  729.282242] c1 (unregistering): left promiscuous mode
[  729.282290] br0: port 1(c1) entered disabled state
[  729.322935] br0: port 2(c2) entered disabled state
[  729.323183] c2 (unregistering): left allmulticast mode
[  729.323247] c2 (unregistering): left promiscuous mode
[  729.323297] br0: port 2(c2) entered disabled state
[  729.367919] br0: port 3(c3) entered disabled state
[  729.368189] c3 (unregistering): left allmulticast mode
[  729.368235] c3 (unregistering): left promiscuous mode
[  729.368283] br0: port 3(c3) entered disabled state
[  729.405934] br0: port 4(sender) entered disabled state
[  729.406176] sender (unregistering): left allmulticast mode
[  729.406223] sender (unregistering): left promiscuous mode
[  729.406264] br0: port 4(sender) entered disabled state