[  615.910691] br0: port 1(c1) entered blocking state
[  615.910762] br0: port 1(c1) entered disabled state
[  615.910819] c1: entered allmulticast mode
[  615.910896] c1: entered promiscuous mode
[  616.004910] br0: port 2(c2) entered blocking state
[  616.004979] br0: port 2(c2) entered disabled state
[  616.005060] c2: entered allmulticast mode
[  616.005141] c2: entered promiscuous mode
[  616.103160] br0: port 3(c3) entered blocking state
[  616.103242] br0: port 3(c3) entered disabled state
[  616.103307] c3: entered allmulticast mode
[  616.103381] c3: entered promiscuous mode
[  616.208002] br0: port 4(sender) entered blocking state
[  616.208087] br0: port 4(sender) entered disabled state
[  616.208155] sender: entered allmulticast mode
[  616.208239] sender: entered promiscuous mode
[  616.247711] br0: port 4(sender) entered blocking state
[  616.247778] br0: port 4(sender) entered forwarding state
[  616.247832] br0: port 3(c3) entered blocking state
[  616.247890] br0: port 3(c3) entered forwarding state
[  616.247933] br0: port 2(c2) entered blocking state
[  616.247977] br0: port 2(c2) entered forwarding state
[  616.248036] br0: port 1(c1) entered blocking state
[  616.248107] br0: port 1(c1) entered forwarding state
[  627.054355] br0: port 1(c1) entered disabled state
[  627.054755] c1 (unregistering): left allmulticast mode
[  627.054841] c1 (unregistering): left promiscuous mode
[  627.054887] br0: port 1(c1) entered disabled state
[  627.129327] br0: port 2(c2) entered disabled state
[  627.129703] c2 (unregistering): left allmulticast mode
[  627.129759] c2 (unregistering): left promiscuous mode
[  627.129818] br0: port 2(c2) entered disabled state
[  627.205286] br0: port 3(c3) entered disabled state
[  627.205704] c3 (unregistering): left allmulticast mode
[  627.205763] c3 (unregistering): left promiscuous mode
[  627.205831] br0: port 3(c3) entered disabled state
[  627.263300] br0: port 4(sender) entered disabled state
[  627.263623] sender (unregistering): left allmulticast mode
[  627.263679] sender (unregistering): left promiscuous mode
[  627.263734] br0: port 4(sender) entered disabled state