[  718.179192] br0: port 1(c1) entered blocking state
[  718.179283] br0: port 1(c1) entered disabled state
[  718.179358] c1: entered allmulticast mode
[  718.179451] c1: entered promiscuous mode
[  718.249999] br0: port 2(c2) entered blocking state
[  718.250076] br0: port 2(c2) entered disabled state
[  718.250139] c2: entered allmulticast mode
[  718.250215] c2: entered promiscuous mode
[  718.317840] br0: port 3(c3) entered blocking state
[  718.317919] br0: port 3(c3) entered disabled state
[  718.317993] c3: entered allmulticast mode
[  718.318085] c3: entered promiscuous mode
[  718.392044] br0: port 4(sender) entered blocking state
[  718.392132] br0: port 4(sender) entered disabled state
[  718.392198] sender: entered allmulticast mode
[  718.392291] sender: entered promiscuous mode
[  718.419964] br0: port 4(sender) entered blocking state
[  718.420035] br0: port 4(sender) entered forwarding state
[  718.420097] br0: port 3(c3) entered blocking state
[  718.420157] br0: port 3(c3) entered forwarding state
[  718.420214] br0: port 2(c2) entered blocking state
[  718.420277] br0: port 2(c2) entered forwarding state
[  718.420332] br0: port 1(c1) entered blocking state
[  718.420385] br0: port 1(c1) entered forwarding state
[  729.174626] br0: port 1(c1) entered disabled state
[  729.175128] c1 (unregistering): left allmulticast mode
[  729.175174] c1 (unregistering): left promiscuous mode
[  729.175216] br0: port 1(c1) entered disabled state
[  729.223701] br0: port 2(c2) entered disabled state
[  729.224309] c2 (unregistering): left allmulticast mode
[  729.224395] c2 (unregistering): left promiscuous mode
[  729.224469] br0: port 2(c2) entered disabled state
[  729.265673] br0: port 3(c3) entered disabled state
[  729.266132] c3 (unregistering): left allmulticast mode
[  729.266215] c3 (unregistering): left promiscuous mode
[  729.266264] br0: port 3(c3) entered disabled state
[  729.306666] br0: port 4(sender) entered disabled state
[  729.307019] sender (unregistering): left allmulticast mode
[  729.307091] sender (unregistering): left promiscuous mode
[  729.307145] br0: port 4(sender) entered disabled state