[  713.862485] br0: port 1(c1) entered blocking state
[  713.862562] br0: port 1(c1) entered disabled state
[  713.862621] c1: entered allmulticast mode
[  713.862696] c1: entered promiscuous mode
[  713.908109] br0: port 2(c2) entered blocking state
[  713.908178] br0: port 2(c2) entered disabled state
[  713.908246] c2: entered allmulticast mode
[  713.908321] c2: entered promiscuous mode
[  713.954717] br0: port 3(c3) entered blocking state
[  713.954844] br0: port 3(c3) entered disabled state
[  713.954912] c3: entered allmulticast mode
[  713.955005] c3: entered promiscuous mode
[  714.003514] br0: port 4(sender) entered blocking state
[  714.003601] br0: port 4(sender) entered disabled state
[  714.003664] sender: entered allmulticast mode
[  714.003761] sender: entered promiscuous mode
[  714.022900] br0: port 4(sender) entered blocking state
[  714.022992] br0: port 4(sender) entered forwarding state
[  714.023046] br0: port 3(c3) entered blocking state
[  714.023092] br0: port 3(c3) entered forwarding state
[  714.023142] br0: port 2(c2) entered blocking state
[  714.023188] br0: port 2(c2) entered forwarding state
[  714.023237] br0: port 1(c1) entered blocking state
[  714.023283] br0: port 1(c1) entered forwarding state
[  724.731978] br0: port 1(c1) entered disabled state
[  724.732318] c1 (unregistering): left allmulticast mode
[  724.732389] c1 (unregistering): left promiscuous mode
[  724.732451] br0: port 1(c1) entered disabled state
[  724.776950] br0: port 2(c2) entered disabled state
[  724.777268] c2 (unregistering): left allmulticast mode
[  724.777335] c2 (unregistering): left promiscuous mode
[  724.777384] br0: port 2(c2) entered disabled state
[  724.822959] br0: port 3(c3) entered disabled state
[  724.823290] c3 (unregistering): left allmulticast mode
[  724.823361] c3 (unregistering): left promiscuous mode
[  724.823425] br0: port 3(c3) entered disabled state
[  724.865968] br0: port 4(sender) entered disabled state
[  724.866287] sender (unregistering): left allmulticast mode
[  724.866354] sender (unregistering): left promiscuous mode
[  724.866418] br0: port 4(sender) entered disabled state