[  516.064008] br0: port 1(c1) entered blocking state
[  516.064099] br0: port 1(c1) entered disabled state
[  516.064181] c1: entered allmulticast mode
[  516.064267] c1: entered promiscuous mode
[  516.082657] br0: port 2(c2) entered blocking state
[  516.082724] br0: port 2(c2) entered disabled state
[  516.082794] c2: entered allmulticast mode
[  516.082874] c2: entered promiscuous mode
[  516.101326] br0: port 3(c3) entered blocking state
[  516.101393] br0: port 3(c3) entered disabled state
[  516.101462] c3: entered allmulticast mode
[  516.101541] c3: entered promiscuous mode
[  516.120128] br0: port 4(sender) entered blocking state
[  516.120161] br0: port 4(sender) entered disabled state
[  516.120194] sender: entered allmulticast mode
[  516.120245] sender: entered promiscuous mode
[  516.127615] br0: port 4(sender) entered blocking state
[  516.127653] br0: port 4(sender) entered forwarding state
[  516.127692] br0: port 3(c3) entered blocking state
[  516.127722] br0: port 3(c3) entered forwarding state
[  516.127748] br0: port 2(c2) entered blocking state
[  516.127783] br0: port 2(c2) entered forwarding state
[  516.127809] br0: port 1(c1) entered blocking state
[  516.127843] br0: port 1(c1) entered forwarding state
[  516.136228] Bridge firewalling registered
[  526.759988] br0: port 1(c1) entered disabled state
[  526.760150] c1 (unregistering): left allmulticast mode
[  526.760181] c1 (unregistering): left promiscuous mode
[  526.760209] br0: port 1(c1) entered disabled state
[  526.788972] br0: port 2(c2) entered disabled state
[  526.789124] c2 (unregistering): left allmulticast mode
[  526.789154] c2 (unregistering): left promiscuous mode
[  526.789183] br0: port 2(c2) entered disabled state
[  526.813957] br0: port 4(sender) entered disabled state
[  526.814043] br0: port 3(c3) entered disabled state
[  526.814226] sender (unregistering): left allmulticast mode
[  526.814265] sender (unregistering): left promiscuous mode
[  526.814297] br0: port 4(sender) entered disabled state
[  526.814514] c3 (unregistering): left allmulticast mode
[  526.814542] c3 (unregistering): left promiscuous mode
[  526.814573] br0: port 3(c3) entered disabled state