[  718.679981] br0: port 1(c1) entered blocking state
[  718.680049] br0: port 1(c1) entered disabled state
[  718.680113] c1: entered allmulticast mode
[  718.680216] c1: entered promiscuous mode
[  718.727512] br0: port 2(c2) entered blocking state
[  718.727570] br0: port 2(c2) entered disabled state
[  718.727626] c2: entered allmulticast mode
[  718.727698] c2: entered promiscuous mode
[  718.775399] br0: port 3(c3) entered blocking state
[  718.775479] br0: port 3(c3) entered disabled state
[  718.775541] c3: entered allmulticast mode
[  718.775640] c3: entered promiscuous mode
[  718.824487] br0: port 4(sender) entered blocking state
[  718.824536] br0: port 4(sender) entered disabled state
[  718.824589] sender: entered allmulticast mode
[  718.824671] sender: entered promiscuous mode
[  718.843252] br0: port 4(sender) entered blocking state
[  718.843300] br0: port 4(sender) entered forwarding state
[  718.843340] br0: port 3(c3) entered blocking state
[  718.843379] br0: port 3(c3) entered forwarding state
[  718.843418] br0: port 2(c2) entered blocking state
[  718.843456] br0: port 2(c2) entered forwarding state
[  718.843494] br0: port 1(c1) entered blocking state
[  718.843534] br0: port 1(c1) entered forwarding state
[  729.562776] br0: port 1(c1) entered disabled state
[  729.563064] c1 (unregistering): left allmulticast mode
[  729.563126] c1 (unregistering): left promiscuous mode
[  729.563168] br0: port 1(c1) entered disabled state
[  729.610019] br0: port 2(c2) entered disabled state
[  729.610478] c2 (unregistering): left allmulticast mode
[  729.610557] c2 (unregistering): left promiscuous mode
[  729.610631] br0: port 2(c2) entered disabled state
[  729.647761] br0: port 3(c3) entered disabled state
[  729.648087] c3 (unregistering): left allmulticast mode
[  729.648145] c3 (unregistering): left promiscuous mode
[  729.648188] br0: port 3(c3) entered disabled state
[  729.692929] br0: port 4(sender) entered disabled state
[  729.693366] sender (unregistering): left allmulticast mode
[  729.693421] sender (unregistering): left promiscuous mode
[  729.693463] br0: port 4(sender) entered disabled state