[  521.353405] br0: port 1(c1) entered blocking state
[  521.353460] br0: port 1(c1) entered disabled state
[  521.353494] c1: entered allmulticast mode
[  521.353547] c1: entered promiscuous mode
[  521.372359] br0: port 2(c2) entered blocking state
[  521.372391] br0: port 2(c2) entered disabled state
[  521.372423] c2: entered allmulticast mode
[  521.372466] c2: entered promiscuous mode
[  521.391420] br0: port 3(c3) entered blocking state
[  521.391457] br0: port 3(c3) entered disabled state
[  521.391492] c3: entered allmulticast mode
[  521.391545] c3: entered promiscuous mode
[  521.410322] br0: port 4(sender) entered blocking state
[  521.410363] br0: port 4(sender) entered disabled state
[  521.410395] sender: entered allmulticast mode
[  521.410454] sender: entered promiscuous mode
[  521.417940] br0: port 4(sender) entered blocking state
[  521.417974] br0: port 4(sender) entered forwarding state
[  521.418008] br0: port 3(c3) entered blocking state
[  521.418039] br0: port 3(c3) entered forwarding state
[  521.418070] br0: port 2(c2) entered blocking state
[  521.418098] br0: port 2(c2) entered forwarding state
[  521.418130] br0: port 1(c1) entered blocking state
[  521.418159] br0: port 1(c1) entered forwarding state
[  521.426428] Bridge firewalling registered
[  532.050335] br0: port 1(c1) entered disabled state
[  532.050523] c1 (unregistering): left allmulticast mode
[  532.050555] c1 (unregistering): left promiscuous mode
[  532.050580] br0: port 1(c1) entered disabled state
[  532.070294] br0: port 2(c2) entered disabled state
[  532.070411] c2 (unregistering): left allmulticast mode
[  532.070438] c2 (unregistering): left promiscuous mode
[  532.070469] br0: port 2(c2) entered disabled state
[  532.084338] br0: port 3(c3) entered disabled state
[  532.084486] c3 (unregistering): left allmulticast mode
[  532.084517] c3 (unregistering): left promiscuous mode
[  532.084544] br0: port 3(c3) entered disabled state
[  532.101317] br0: port 4(sender) entered disabled state
[  532.101466] sender (unregistering): left allmulticast mode
[  532.101495] sender (unregistering): left promiscuous mode
[  532.101529] br0: port 4(sender) entered disabled state