[  512.758736] br0: port 1(c1) entered blocking state
[  512.758832] br0: port 1(c1) entered disabled state
[  512.758902] c1: entered allmulticast mode
[  512.758988] c1: entered promiscuous mode
[  512.777002] br0: port 2(c2) entered blocking state
[  512.777042] br0: port 2(c2) entered disabled state
[  512.777078] c2: entered allmulticast mode
[  512.777127] c2: entered promiscuous mode
[  512.795004] br0: port 3(c3) entered blocking state
[  512.795073] br0: port 3(c3) entered disabled state
[  512.795141] c3: entered allmulticast mode
[  512.795242] c3: entered promiscuous mode
[  512.813189] br0: port 4(sender) entered blocking state
[  512.813230] br0: port 4(sender) entered disabled state
[  512.813267] sender: entered allmulticast mode
[  512.813318] sender: entered promiscuous mode
[  512.820377] br0: port 4(sender) entered blocking state
[  512.820409] br0: port 4(sender) entered forwarding state
[  512.820446] br0: port 3(c3) entered blocking state
[  512.820481] br0: port 3(c3) entered forwarding state
[  512.820513] br0: port 2(c2) entered blocking state
[  512.820542] br0: port 2(c2) entered forwarding state
[  512.820578] br0: port 1(c1) entered blocking state
[  512.820608] br0: port 1(c1) entered forwarding state
[  512.828503] Bridge firewalling registered
[  523.503354] br0: port 1(c1) entered disabled state
[  523.503625] c1 (unregistering): left allmulticast mode
[  523.503666] c1 (unregistering): left promiscuous mode
[  523.503699] br0: port 1(c1) entered disabled state
[  523.529326] br0: port 2(c2) entered disabled state
[  523.529513] c2 (unregistering): left allmulticast mode
[  523.529553] c2 (unregistering): left promiscuous mode
[  523.529583] br0: port 2(c2) entered disabled state
[  523.554403] br0: port 4(sender) entered disabled state
[  523.554485] br0: port 3(c3) entered disabled state
[  523.554659] sender (unregistering): left allmulticast mode
[  523.554701] sender (unregistering): left promiscuous mode
[  523.554733] br0: port 4(sender) entered disabled state
[  523.554992] c3 (unregistering): left allmulticast mode
[  523.555041] c3 (unregistering): left promiscuous mode
[  523.555078] br0: port 3(c3) entered disabled state