[  616.670720] br0: port 1(c1) entered blocking state
[  616.670778] br0: port 1(c1) entered disabled state
[  616.670854] c1: entered allmulticast mode
[  616.670926] c1: entered promiscuous mode
[  616.754196] br0: port 2(c2) entered blocking state
[  616.754264] br0: port 2(c2) entered disabled state
[  616.754325] c2: entered allmulticast mode
[  616.754408] c2: entered promiscuous mode
[  616.843628] br0: port 3(c3) entered blocking state
[  616.843691] br0: port 3(c3) entered disabled state
[  616.843756] c3: entered allmulticast mode
[  616.843853] c3: entered promiscuous mode
[  616.929564] br0: port 4(sender) entered blocking state
[  616.929640] br0: port 4(sender) entered disabled state
[  616.929713] sender: entered allmulticast mode
[  616.929804] sender: entered promiscuous mode
[  616.964013] br0: port 4(sender) entered blocking state
[  616.964079] br0: port 4(sender) entered forwarding state
[  616.964125] br0: port 3(c3) entered blocking state
[  616.964175] br0: port 3(c3) entered forwarding state
[  616.964220] br0: port 2(c2) entered blocking state
[  616.964265] br0: port 2(c2) entered forwarding state
[  616.964308] br0: port 1(c1) entered blocking state
[  616.964372] br0: port 1(c1) entered forwarding state
[  627.779077] br0: port 1(c1) entered disabled state
[  627.779455] c1 (unregistering): left allmulticast mode
[  627.779510] c1 (unregistering): left promiscuous mode
[  627.779551] br0: port 1(c1) entered disabled state
[  627.835090] br0: port 2(c2) entered disabled state
[  627.835424] c2 (unregistering): left allmulticast mode
[  627.835484] c2 (unregistering): left promiscuous mode
[  627.835530] br0: port 2(c2) entered disabled state
[  627.891072] br0: port 3(c3) entered disabled state
[  627.891442] c3 (unregistering): left allmulticast mode
[  627.891496] c3 (unregistering): left promiscuous mode
[  627.891539] br0: port 3(c3) entered disabled state
[  627.954080] br0: port 4(sender) entered disabled state
[  627.954437] sender (unregistering): left allmulticast mode
[  627.954493] sender (unregistering): left promiscuous mode
[  627.954550] br0: port 4(sender) entered disabled state