[  508.019519] br0: port 1(c1) entered blocking state
[  508.019612] br0: port 1(c1) entered disabled state
[  508.019685] c1: entered allmulticast mode
[  508.019782] c1: entered promiscuous mode
[  508.037179] br0: port 2(c2) entered blocking state
[  508.037216] br0: port 2(c2) entered disabled state
[  508.037265] c2: entered allmulticast mode
[  508.037310] c2: entered promiscuous mode
[  508.054640] br0: port 3(c3) entered blocking state
[  508.054712] br0: port 3(c3) entered disabled state
[  508.054785] c3: entered allmulticast mode
[  508.054869] c3: entered promiscuous mode
[  508.073000] br0: port 4(sender) entered blocking state
[  508.073073] br0: port 4(sender) entered disabled state
[  508.073141] sender: entered allmulticast mode
[  508.073234] sender: entered promiscuous mode
[  508.080160] br0: port 4(sender) entered blocking state
[  508.080234] br0: port 4(sender) entered forwarding state
[  508.080306] br0: port 3(c3) entered blocking state
[  508.080371] br0: port 3(c3) entered forwarding state
[  508.080438] br0: port 2(c2) entered blocking state
[  508.080509] br0: port 2(c2) entered forwarding state
[  508.080576] br0: port 1(c1) entered blocking state
[  508.080640] br0: port 1(c1) entered forwarding state
[  508.088913] Bridge firewalling registered
[  518.714412] br0: port 1(c1) entered disabled state
[  518.714635] c1 (unregistering): left allmulticast mode
[  518.714685] c1 (unregistering): left promiscuous mode
[  518.714759] br0: port 1(c1) entered disabled state
[  518.732884] br0: port 2(c2) entered disabled state
[  518.733055] c2 (unregistering): left allmulticast mode
[  518.733088] c2 (unregistering): left promiscuous mode
[  518.733121] br0: port 2(c2) entered disabled state
[  518.752834] br0: port 3(c3) entered disabled state
[  518.752989] c3 (unregistering): left allmulticast mode
[  518.753021] c3 (unregistering): left promiscuous mode
[  518.753054] br0: port 3(c3) entered disabled state
[  518.773794] sender: left allmulticast mode
[  518.773828] sender: left promiscuous mode
[  518.773858] br0: port 4(sender) entered disabled state