[  711.817209] br0: port 1(c1) entered blocking state
[  711.817278] br0: port 1(c1) entered disabled state
[  711.817345] c1: entered allmulticast mode
[  711.817423] c1: entered promiscuous mode
[  711.872221] br0: port 2(c2) entered blocking state
[  711.872327] br0: port 2(c2) entered disabled state
[  711.872428] c2: entered allmulticast mode
[  711.872519] c2: entered promiscuous mode
[  711.924355] br0: port 3(c3) entered blocking state
[  711.924464] br0: port 3(c3) entered disabled state
[  711.924533] c3: entered allmulticast mode
[  711.924662] c3: entered promiscuous mode
[  711.976351] br0: port 4(sender) entered blocking state
[  711.976412] br0: port 4(sender) entered disabled state
[  711.976463] sender: entered allmulticast mode
[  711.976544] sender: entered promiscuous mode
[  711.995891] br0: port 4(sender) entered blocking state
[  711.995950] br0: port 4(sender) entered forwarding state
[  711.995996] br0: port 3(c3) entered blocking state
[  711.996036] br0: port 3(c3) entered forwarding state
[  711.996074] br0: port 2(c2) entered blocking state
[  711.996112] br0: port 2(c2) entered forwarding state
[  711.996150] br0: port 1(c1) entered blocking state
[  711.996193] br0: port 1(c1) entered forwarding state
[  722.703487] br0: port 1(c1) entered disabled state
[  722.703779] c1 (unregistering): left allmulticast mode
[  722.703868] c1 (unregistering): left promiscuous mode
[  722.703925] br0: port 1(c1) entered disabled state
[  722.741509] br0: port 2(c2) entered disabled state
[  722.741781] c2 (unregistering): left allmulticast mode
[  722.741848] c2 (unregistering): left promiscuous mode
[  722.741889] br0: port 2(c2) entered disabled state
[  722.781491] br0: port 3(c3) entered disabled state
[  722.781795] c3 (unregistering): left allmulticast mode
[  722.781838] c3 (unregistering): left promiscuous mode
[  722.781874] br0: port 3(c3) entered disabled state
[  722.814518] br0: port 4(sender) entered disabled state
[  722.814798] sender (unregistering): left allmulticast mode
[  722.814843] sender (unregistering): left promiscuous mode
[  722.814897] br0: port 4(sender) entered disabled state