[  502.296738] br0: port 1(c1) entered blocking state
[  502.296830] br0: port 1(c1) entered disabled state
[  502.296901] c1: entered allmulticast mode
[  502.296982] c1: entered promiscuous mode
[  502.317918] br0: port 2(c2) entered blocking state
[  502.317961] br0: port 2(c2) entered disabled state
[  502.317990] c2: entered allmulticast mode
[  502.318033] c2: entered promiscuous mode
[  502.338980] br0: port 3(c3) entered blocking state
[  502.339044] br0: port 3(c3) entered disabled state
[  502.339130] c3: entered allmulticast mode
[  502.339212] c3: entered promiscuous mode
[  502.359954] br0: port 4(sender) entered blocking state
[  502.359987] br0: port 4(sender) entered disabled state
[  502.360018] sender: entered allmulticast mode
[  502.360064] sender: entered promiscuous mode
[  502.368189] br0: port 4(sender) entered blocking state
[  502.368224] br0: port 4(sender) entered forwarding state
[  502.368255] br0: port 3(c3) entered blocking state
[  502.368284] br0: port 3(c3) entered forwarding state
[  502.368315] br0: port 2(c2) entered blocking state
[  502.368365] br0: port 2(c2) entered forwarding state
[  502.368392] br0: port 1(c1) entered blocking state
[  502.368420] br0: port 1(c1) entered forwarding state
[  502.378649] Bridge firewalling registered
[  513.041584] br0: port 1(c1) entered disabled state
[  513.041856] c1 (unregistering): left allmulticast mode
[  513.041898] c1 (unregistering): left promiscuous mode
[  513.041925] br0: port 1(c1) entered disabled state
[  513.058231] br0: port 2(c2) entered disabled state
[  513.058400] c2 (unregistering): left allmulticast mode
[  513.058440] c2 (unregistering): left promiscuous mode
[  513.058467] br0: port 2(c2) entered disabled state
[  513.073237] br0: port 3(c3) entered disabled state
[  513.073417] c3 (unregistering): left allmulticast mode
[  513.073463] c3 (unregistering): left promiscuous mode
[  513.073494] br0: port 3(c3) entered disabled state
[  513.086244] br0: port 4(sender) entered disabled state
[  513.086411] sender (unregistering): left allmulticast mode
[  513.086453] sender (unregistering): left promiscuous mode
[  513.086481] br0: port 4(sender) entered disabled state