[  613.457115] br0: port 1(c1) entered blocking state
[  613.457166] br0: port 1(c1) entered disabled state
[  613.457211] c1: entered allmulticast mode
[  613.457269] c1: entered promiscuous mode
[  613.530189] br0: port 2(c2) entered blocking state
[  613.530254] br0: port 2(c2) entered disabled state
[  613.530319] c2: entered allmulticast mode
[  613.530382] c2: entered promiscuous mode
[  613.598066] br0: port 3(c3) entered blocking state
[  613.598119] br0: port 3(c3) entered disabled state
[  613.598160] c3: entered allmulticast mode
[  613.598223] c3: entered promiscuous mode
[  613.666580] br0: port 4(sender) entered blocking state
[  613.666633] br0: port 4(sender) entered disabled state
[  613.666688] sender: entered allmulticast mode
[  613.666765] sender: entered promiscuous mode
[  613.694046] br0: port 4(sender) entered blocking state
[  613.694104] br0: port 4(sender) entered forwarding state
[  613.694146] br0: port 3(c3) entered blocking state
[  613.694188] br0: port 3(c3) entered forwarding state
[  613.694227] br0: port 2(c2) entered blocking state
[  613.694261] br0: port 2(c2) entered forwarding state
[  613.694299] br0: port 1(c1) entered blocking state
[  613.694333] br0: port 1(c1) entered forwarding state
[  624.505889] br0: port 1(c1) entered disabled state
[  624.506212] c1 (unregistering): left allmulticast mode
[  624.506269] c1 (unregistering): left promiscuous mode
[  624.506321] br0: port 1(c1) entered disabled state
[  624.572852] br0: port 2(c2) entered disabled state
[  624.573145] c2 (unregistering): left allmulticast mode
[  624.573204] c2 (unregistering): left promiscuous mode
[  624.573263] br0: port 2(c2) entered disabled state
[  624.636820] br0: port 3(c3) entered disabled state
[  624.637054] c3 (unregistering): left allmulticast mode
[  624.637093] c3 (unregistering): left promiscuous mode
[  624.637127] br0: port 3(c3) entered disabled state
[  624.701909] br0: port 4(sender) entered disabled state
[  624.702250] sender (unregistering): left allmulticast mode
[  624.702293] sender (unregistering): left promiscuous mode
[  624.702328] br0: port 4(sender) entered disabled state