[  615.790816] br0: port 1(c1) entered blocking state
[  615.790875] br0: port 1(c1) entered disabled state
[  615.790933] c1: entered allmulticast mode
[  615.791002] c1: entered promiscuous mode
[  615.872854] br0: port 2(c2) entered blocking state
[  615.872921] br0: port 2(c2) entered disabled state
[  615.872987] c2: entered allmulticast mode
[  615.873058] c2: entered promiscuous mode
[  615.957470] br0: port 3(c3) entered blocking state
[  615.957543] br0: port 3(c3) entered disabled state
[  615.957608] c3: entered allmulticast mode
[  615.957710] c3: entered promiscuous mode
[  616.044595] br0: port 4(sender) entered blocking state
[  616.044661] br0: port 4(sender) entered disabled state
[  616.044780] sender: entered allmulticast mode
[  616.044874] sender: entered promiscuous mode
[  616.075338] br0: port 4(sender) entered blocking state
[  616.075416] br0: port 4(sender) entered forwarding state
[  616.075484] br0: port 3(c3) entered blocking state
[  616.075537] br0: port 3(c3) entered forwarding state
[  616.075588] br0: port 2(c2) entered blocking state
[  616.075634] br0: port 2(c2) entered forwarding state
[  616.075696] br0: port 1(c1) entered blocking state
[  616.075758] br0: port 1(c1) entered forwarding state
[  626.880950] br0: port 1(c1) entered disabled state
[  626.881361] c1 (unregistering): left allmulticast mode
[  626.881420] c1 (unregistering): left promiscuous mode
[  626.881486] br0: port 1(c1) entered disabled state
[  626.933920] br0: port 2(c2) entered disabled state
[  626.934180] c2 (unregistering): left allmulticast mode
[  626.934241] c2 (unregistering): left promiscuous mode
[  626.934298] br0: port 2(c2) entered disabled state
[  626.999838] br0: port 3(c3) entered disabled state
[  627.000145] c3 (unregistering): left allmulticast mode
[  627.000202] c3 (unregistering): left promiscuous mode
[  627.000254] br0: port 3(c3) entered disabled state
[  627.057915] br0: port 4(sender) entered disabled state
[  627.058250] sender (unregistering): left allmulticast mode
[  627.058310] sender (unregistering): left promiscuous mode
[  627.058358] br0: port 4(sender) entered disabled state