[  522.075073] br0: port 1(c1) entered blocking state
[  522.075130] br0: port 1(c1) entered disabled state
[  522.075172] c1: entered allmulticast mode
[  522.075217] c1: entered promiscuous mode
[  522.093422] br0: port 2(c2) entered blocking state
[  522.093458] br0: port 2(c2) entered disabled state
[  522.093493] c2: entered allmulticast mode
[  522.093535] c2: entered promiscuous mode
[  522.111738] br0: port 3(c3) entered blocking state
[  522.111773] br0: port 3(c3) entered disabled state
[  522.111811] c3: entered allmulticast mode
[  522.111857] c3: entered promiscuous mode
[  522.130092] br0: port 4(sender) entered blocking state
[  522.130127] br0: port 4(sender) entered disabled state
[  522.130165] sender: entered allmulticast mode
[  522.130219] sender: entered promiscuous mode
[  522.137433] br0: port 4(sender) entered blocking state
[  522.137465] br0: port 4(sender) entered forwarding state
[  522.137501] br0: port 3(c3) entered blocking state
[  522.137532] br0: port 3(c3) entered forwarding state
[  522.137563] br0: port 2(c2) entered blocking state
[  522.137593] br0: port 2(c2) entered forwarding state
[  522.137620] br0: port 1(c1) entered blocking state
[  522.137649] br0: port 1(c1) entered forwarding state
[  522.145825] Bridge firewalling registered
[  532.769819] br0: port 1(c1) entered disabled state
[  532.770126] c1 (unregistering): left allmulticast mode
[  532.770219] c1 (unregistering): left promiscuous mode
[  532.770281] br0: port 1(c1) entered disabled state
[  532.799743] br0: port 2(c2) entered disabled state
[  532.799943] c2 (unregistering): left allmulticast mode
[  532.800011] c2 (unregistering): left promiscuous mode
[  532.800100] br0: port 2(c2) entered disabled state
[  532.820828] sender: left allmulticast mode
[  532.820865] sender: left promiscuous mode
[  532.820897] br0: port 4(sender) entered disabled state
[  532.821024] c3: left allmulticast mode
[  532.821056] c3: left promiscuous mode
[  532.821087] br0: port 3(c3) entered disabled state