[  521.217757] br0: port 1(c1) entered blocking state
[  521.217878] br0: port 1(c1) entered disabled state
[  521.217951] c1: entered allmulticast mode
[  521.218039] c1: entered promiscuous mode
[  521.235951] br0: port 2(c2) entered blocking state
[  521.235997] br0: port 2(c2) entered disabled state
[  521.236033] c2: entered allmulticast mode
[  521.236082] c2: entered promiscuous mode
[  521.253997] br0: port 3(c3) entered blocking state
[  521.254039] br0: port 3(c3) entered disabled state
[  521.254076] c3: entered allmulticast mode
[  521.254120] c3: entered promiscuous mode
[  521.271452] br0: port 4(sender) entered blocking state
[  521.271507] br0: port 4(sender) entered disabled state
[  521.271540] sender: entered allmulticast mode
[  521.271602] sender: entered promiscuous mode
[  521.278787] br0: port 4(sender) entered blocking state
[  521.278856] br0: port 4(sender) entered forwarding state
[  521.278890] br0: port 3(c3) entered blocking state
[  521.278921] br0: port 3(c3) entered forwarding state
[  521.278955] br0: port 2(c2) entered blocking state
[  521.278988] br0: port 2(c2) entered forwarding state
[  521.279019] br0: port 1(c1) entered blocking state
[  521.279051] br0: port 1(c1) entered forwarding state
[  521.287510] Bridge firewalling registered
[  531.935993] br0: port 1(c1) entered disabled state
[  531.936253] c1 (unregistering): left allmulticast mode
[  531.936318] c1 (unregistering): left promiscuous mode
[  531.936380] br0: port 1(c1) entered disabled state
[  531.965973] br0: port 3(c3) entered disabled state
[  531.966065] br0: port 2(c2) entered disabled state
[  531.966245] c3 (unregistering): left allmulticast mode
[  531.966283] c3 (unregistering): left promiscuous mode
[  531.966316] br0: port 3(c3) entered disabled state
[  531.966561] c2 (unregistering): left allmulticast mode
[  531.966602] c2 (unregistering): left promiscuous mode
[  531.966633] br0: port 2(c2) entered disabled state
[  531.984067] sender: left allmulticast mode
[  531.984103] sender: left promiscuous mode
[  531.984134] br0: port 4(sender) entered disabled state