[  714.079371] br0: port 1(c1) entered blocking state
[  714.079467] br0: port 1(c1) entered disabled state
[  714.079569] c1: entered allmulticast mode
[  714.079646] c1: entered promiscuous mode
[  714.132357] br0: port 2(c2) entered blocking state
[  714.132487] br0: port 2(c2) entered disabled state
[  714.132581] c2: entered allmulticast mode
[  714.132690] c2: entered promiscuous mode
[  714.184697] br0: port 3(c3) entered blocking state
[  714.184763] br0: port 3(c3) entered disabled state
[  714.184822] c3: entered allmulticast mode
[  714.184900] c3: entered promiscuous mode
[  714.236473] br0: port 4(sender) entered blocking state
[  714.236588] br0: port 4(sender) entered disabled state
[  714.236673] sender: entered allmulticast mode
[  714.236801] sender: entered promiscuous mode
[  714.257270] br0: port 4(sender) entered blocking state
[  714.257363] br0: port 4(sender) entered forwarding state
[  714.257422] br0: port 3(c3) entered blocking state
[  714.257471] br0: port 3(c3) entered forwarding state
[  714.257520] br0: port 2(c2) entered blocking state
[  714.257572] br0: port 2(c2) entered forwarding state
[  714.257621] br0: port 1(c1) entered blocking state
[  714.257670] br0: port 1(c1) entered forwarding state
[  724.980991] br0: port 1(c1) entered disabled state
[  724.981292] c1 (unregistering): left allmulticast mode
[  724.981362] c1 (unregistering): left promiscuous mode
[  724.981417] br0: port 1(c1) entered disabled state
[  725.029032] br0: port 2(c2) entered disabled state
[  725.029357] c2 (unregistering): left allmulticast mode
[  725.029423] c2 (unregistering): left promiscuous mode
[  725.029473] br0: port 2(c2) entered disabled state
[  725.071139] br0: port 3(c3) entered disabled state
[  725.071705] c3 (unregistering): left allmulticast mode
[  725.071762] c3 (unregistering): left promiscuous mode
[  725.071810] br0: port 3(c3) entered disabled state
[  725.104038] br0: port 4(sender) entered disabled state
[  725.104341] sender (unregistering): left allmulticast mode
[  725.104397] sender (unregistering): left promiscuous mode
[  725.104443] br0: port 4(sender) entered disabled state