[  502.491736] br0: port 1(c1) entered blocking state
[  502.491827] br0: port 1(c1) entered disabled state
[  502.491898] c1: entered allmulticast mode
[  502.491983] c1: entered promiscuous mode
[  502.509129] br0: port 2(c2) entered blocking state
[  502.509167] br0: port 2(c2) entered disabled state
[  502.509201] c2: entered allmulticast mode
[  502.509246] c2: entered promiscuous mode
[  502.526462] br0: port 3(c3) entered blocking state
[  502.526510] br0: port 3(c3) entered disabled state
[  502.526546] c3: entered allmulticast mode
[  502.526592] c3: entered promiscuous mode
[  502.543866] br0: port 4(sender) entered blocking state
[  502.543906] br0: port 4(sender) entered disabled state
[  502.543941] sender: entered allmulticast mode
[  502.543991] sender: entered promiscuous mode
[  502.550707] br0: port 4(sender) entered blocking state
[  502.550748] br0: port 4(sender) entered forwarding state
[  502.550777] br0: port 3(c3) entered blocking state
[  502.550807] br0: port 3(c3) entered forwarding state
[  502.550836] br0: port 2(c2) entered blocking state
[  502.550870] br0: port 2(c2) entered forwarding state
[  502.550900] br0: port 1(c1) entered blocking state
[  502.550930] br0: port 1(c1) entered forwarding state
[  502.559598] Bridge firewalling registered
[  513.228976] br0: port 1(c1) entered disabled state
[  513.229171] c1 (unregistering): left allmulticast mode
[  513.229201] c1 (unregistering): left promiscuous mode
[  513.229234] br0: port 1(c1) entered disabled state
[  513.245485] br0: port 2(c2) entered disabled state
[  513.245660] c2 (unregistering): left allmulticast mode
[  513.245692] c2 (unregistering): left promiscuous mode
[  513.245724] br0: port 2(c2) entered disabled state
[  513.260447] br0: port 3(c3) entered disabled state
[  513.260636] c3 (unregistering): left allmulticast mode
[  513.260672] c3 (unregistering): left promiscuous mode
[  513.260706] br0: port 3(c3) entered disabled state
[  513.273460] br0: port 4(sender) entered disabled state
[  513.273640] sender (unregistering): left allmulticast mode
[  513.273671] sender (unregistering): left promiscuous mode
[  513.273707] br0: port 4(sender) entered disabled state