[  593.442524] br0: port 1(c1) entered blocking state
[  593.442604] br0: port 1(c1) entered disabled state
[  593.442689] c1: entered allmulticast mode
[  593.442781] c1: entered promiscuous mode
[  593.536737] br0: port 2(c2) entered blocking state
[  593.536817] br0: port 2(c2) entered disabled state
[  593.536889] c2: entered allmulticast mode
[  593.536983] c2: entered promiscuous mode
[  593.623218] br0: port 3(c3) entered blocking state
[  593.623287] br0: port 3(c3) entered disabled state
[  593.623351] c3: entered allmulticast mode
[  593.623418] c3: entered promiscuous mode
[  593.705095] br0: port 4(sender) entered blocking state
[  593.705164] br0: port 4(sender) entered disabled state
[  593.705225] sender: entered allmulticast mode
[  593.705303] sender: entered promiscuous mode
[  593.736317] br0: port 4(sender) entered blocking state
[  593.736383] br0: port 4(sender) entered forwarding state
[  593.736436] br0: port 3(c3) entered blocking state
[  593.736482] br0: port 3(c3) entered forwarding state
[  593.736525] br0: port 2(c2) entered blocking state
[  593.736568] br0: port 2(c2) entered forwarding state
[  593.736611] br0: port 1(c1) entered blocking state
[  593.736661] br0: port 1(c1) entered forwarding state
[  604.518836] br0: port 1(c1) entered disabled state
[  604.519110] c1 (unregistering): left allmulticast mode
[  604.519156] c1 (unregistering): left promiscuous mode
[  604.519196] br0: port 1(c1) entered disabled state
[  604.583918] br0: port 2(c2) entered disabled state
[  604.584206] c2 (unregistering): left allmulticast mode
[  604.584248] c2 (unregistering): left promiscuous mode
[  604.584282] br0: port 2(c2) entered disabled state
[  604.655911] br0: port 3(c3) entered disabled state
[  604.656160] c3 (unregistering): left allmulticast mode
[  604.656218] c3 (unregistering): left promiscuous mode
[  604.656274] br0: port 3(c3) entered disabled state
[  604.711892] br0: port 4(sender) entered disabled state
[  604.712160] sender (unregistering): left allmulticast mode
[  604.712227] sender (unregistering): left promiscuous mode
[  604.712287] br0: port 4(sender) entered disabled state