[  520.179247] br0: port 1(c1) entered blocking state
[  520.179295] br0: port 1(c1) entered disabled state
[  520.179333] c1: entered allmulticast mode
[  520.179388] c1: entered promiscuous mode
[  520.200122] br0: port 2(c2) entered blocking state
[  520.200207] br0: port 2(c2) entered disabled state
[  520.200282] c2: entered allmulticast mode
[  520.200378] c2: entered promiscuous mode
[  520.221595] br0: port 3(c3) entered blocking state
[  520.221636] br0: port 3(c3) entered disabled state
[  520.221675] c3: entered allmulticast mode
[  520.221740] c3: entered promiscuous mode
[  520.243027] br0: port 4(sender) entered blocking state
[  520.243101] br0: port 4(sender) entered disabled state
[  520.243174] sender: entered allmulticast mode
[  520.243273] sender: entered promiscuous mode
[  520.251449] br0: port 4(sender) entered blocking state
[  520.251518] br0: port 4(sender) entered forwarding state
[  520.251587] br0: port 3(c3) entered blocking state
[  520.251651] br0: port 3(c3) entered forwarding state
[  520.251718] br0: port 2(c2) entered blocking state
[  520.251786] br0: port 2(c2) entered forwarding state
[  520.251860] br0: port 1(c1) entered blocking state
[  520.251924] br0: port 1(c1) entered forwarding state
[  520.260785] Bridge firewalling registered
[  530.935033] br0: port 1(c1) entered disabled state
[  530.935374] c1 (unregistering): left allmulticast mode
[  530.935418] c1 (unregistering): left promiscuous mode
[  530.935451] br0: port 1(c1) entered disabled state
[  530.968005] br0: port 2(c2) entered disabled state
[  530.968204] c2 (unregistering): left allmulticast mode
[  530.968244] c2 (unregistering): left promiscuous mode
[  530.968278] br0: port 2(c2) entered disabled state
[  530.997074] br0: port 4(sender) entered disabled state
[  530.997179] br0: port 3(c3) entered disabled state
[  530.997405] sender (unregistering): left allmulticast mode
[  530.997455] sender (unregistering): left promiscuous mode
[  530.997493] br0: port 4(sender) entered disabled state
[  530.997932] c3 (unregistering): left allmulticast mode
[  530.997982] c3 (unregistering): left promiscuous mode
[  530.998024] br0: port 3(c3) entered disabled state