[  616.456294] br0: port 1(c1) entered blocking state
[  616.456367] br0: port 1(c1) entered disabled state
[  616.456438] c1: entered allmulticast mode
[  616.456536] c1: entered promiscuous mode
[  616.508271] br0: port 2(c2) entered blocking state
[  616.508327] br0: port 2(c2) entered disabled state
[  616.508383] c2: entered allmulticast mode
[  616.508460] c2: entered promiscuous mode
[  616.558721] br0: port 3(c3) entered blocking state
[  616.558806] br0: port 3(c3) entered disabled state
[  616.558868] c3: entered allmulticast mode
[  616.558953] c3: entered promiscuous mode
[  616.607636] br0: port 4(sender) entered blocking state
[  616.607702] br0: port 4(sender) entered disabled state
[  616.607763] sender: entered allmulticast mode
[  616.607846] sender: entered promiscuous mode
[  616.627824] br0: port 4(sender) entered blocking state
[  616.627925] br0: port 4(sender) entered forwarding state
[  616.627989] br0: port 3(c3) entered blocking state
[  616.628047] br0: port 3(c3) entered forwarding state
[  616.628104] br0: port 2(c2) entered blocking state
[  616.628158] br0: port 2(c2) entered forwarding state
[  616.628216] br0: port 1(c1) entered blocking state
[  616.628277] br0: port 1(c1) entered forwarding state
[  627.332380] br0: port 1(c1) entered disabled state
[  627.332654] c1 (unregistering): left allmulticast mode
[  627.332712] c1 (unregistering): left promiscuous mode
[  627.332759] br0: port 1(c1) entered disabled state
[  627.369389] br0: port 2(c2) entered disabled state
[  627.369670] c2 (unregistering): left allmulticast mode
[  627.369735] c2 (unregistering): left promiscuous mode
[  627.369775] br0: port 2(c2) entered disabled state
[  627.406393] br0: port 3(c3) entered disabled state
[  627.406633] c3 (unregistering): left allmulticast mode
[  627.406687] c3 (unregistering): left promiscuous mode
[  627.406727] br0: port 3(c3) entered disabled state
[  627.451388] br0: port 4(sender) entered disabled state
[  627.451650] sender (unregistering): left allmulticast mode
[  627.451709] sender (unregistering): left promiscuous mode
[  627.451749] br0: port 4(sender) entered disabled state