[  500.008158] br0: port 1(c1) entered blocking state
[  500.008215] br0: port 1(c1) entered disabled state
[  500.008253] c1: entered allmulticast mode
[  500.008314] c1: entered promiscuous mode
[  500.026643] br0: port 2(c2) entered blocking state
[  500.026690] br0: port 2(c2) entered disabled state
[  500.026731] c2: entered allmulticast mode
[  500.026787] c2: entered promiscuous mode
[  500.044966] br0: port 3(c3) entered blocking state
[  500.045000] br0: port 3(c3) entered disabled state
[  500.045041] c3: entered allmulticast mode
[  500.045089] c3: entered promiscuous mode
[  500.062061] br0: port 4(sender) entered blocking state
[  500.062107] br0: port 4(sender) entered disabled state
[  500.062148] sender: entered allmulticast mode
[  500.062200] sender: entered promiscuous mode
[  500.069364] br0: port 4(sender) entered blocking state
[  500.069427] br0: port 4(sender) entered forwarding state
[  500.069497] br0: port 3(c3) entered blocking state
[  500.069559] br0: port 3(c3) entered forwarding state
[  500.069623] br0: port 2(c2) entered blocking state
[  500.069685] br0: port 2(c2) entered forwarding state
[  500.069749] br0: port 1(c1) entered blocking state
[  500.069812] br0: port 1(c1) entered forwarding state
[  500.078636] Bridge firewalling registered
[  510.698222] br0: port 1(c1) entered disabled state
[  510.698413] c1 (unregistering): left allmulticast mode
[  510.698452] c1 (unregistering): left promiscuous mode
[  510.698485] br0: port 1(c1) entered disabled state
[  510.730195] br0: port 3(c3) entered disabled state
[  510.730285] br0: port 2(c2) entered disabled state
[  510.730423] c3 (unregistering): left allmulticast mode
[  510.730459] c3 (unregistering): left promiscuous mode
[  510.730491] br0: port 3(c3) entered disabled state
[  510.730712] c2 (unregistering): left allmulticast mode
[  510.730735] c2 (unregistering): left promiscuous mode
[  510.730762] br0: port 2(c2) entered disabled state
[  510.747266] sender: left allmulticast mode
[  510.747296] sender: left promiscuous mode
[  510.747329] br0: port 4(sender) entered disabled state