[  504.215230] br0: port 1(c1) entered blocking state
[  504.215335] br0: port 1(c1) entered disabled state
[  504.215405] c1: entered allmulticast mode
[  504.215489] c1: entered promiscuous mode
[  504.234454] br0: port 2(c2) entered blocking state
[  504.234525] br0: port 2(c2) entered disabled state
[  504.234598] c2: entered allmulticast mode
[  504.234684] c2: entered promiscuous mode
[  504.253539] br0: port 3(c3) entered blocking state
[  504.253574] br0: port 3(c3) entered disabled state
[  504.253613] c3: entered allmulticast mode
[  504.253660] c3: entered promiscuous mode
[  504.272349] br0: port 4(sender) entered blocking state
[  504.272382] br0: port 4(sender) entered disabled state
[  504.272421] sender: entered allmulticast mode
[  504.272473] sender: entered promiscuous mode
[  504.279892] br0: port 4(sender) entered blocking state
[  504.279925] br0: port 4(sender) entered forwarding state
[  504.279964] br0: port 3(c3) entered blocking state
[  504.279994] br0: port 3(c3) entered forwarding state
[  504.280026] br0: port 2(c2) entered blocking state
[  504.280057] br0: port 2(c2) entered forwarding state
[  504.280094] br0: port 1(c1) entered blocking state
[  504.280124] br0: port 1(c1) entered forwarding state
[  504.288203] Bridge firewalling registered
[  514.962047] br0: port 1(c1) entered disabled state
[  514.962439] c1 (unregistering): left allmulticast mode
[  514.962513] c1 (unregistering): left promiscuous mode
[  514.962610] br0: port 1(c1) entered disabled state
[  514.982006] br0: port 2(c2) entered disabled state
[  514.982152] c2 (unregistering): left allmulticast mode
[  514.982187] c2 (unregistering): left promiscuous mode
[  514.982213] br0: port 2(c2) entered disabled state
[  515.000019] br0: port 3(c3) entered disabled state
[  515.000142] c3 (unregistering): left allmulticast mode
[  515.000176] c3 (unregistering): left promiscuous mode
[  515.000210] br0: port 3(c3) entered disabled state
[  515.012050] sender: left allmulticast mode
[  515.012074] sender: left promiscuous mode
[  515.012109] br0: port 4(sender) entered disabled state