[  499.927500] br0: port 1(c1) entered blocking state
[  499.927553] br0: port 1(c1) entered disabled state
[  499.927590] c1: entered allmulticast mode
[  499.927641] c1: entered promiscuous mode
[  499.946428] br0: port 2(c2) entered blocking state
[  499.946478] br0: port 2(c2) entered disabled state
[  499.946508] c2: entered allmulticast mode
[  499.946557] c2: entered promiscuous mode
[  499.965408] br0: port 3(c3) entered blocking state
[  499.965446] br0: port 3(c3) entered disabled state
[  499.965483] c3: entered allmulticast mode
[  499.965527] c3: entered promiscuous mode
[  499.984230] br0: port 4(sender) entered blocking state
[  499.984273] br0: port 4(sender) entered disabled state
[  499.984309] sender: entered allmulticast mode
[  499.984370] sender: entered promiscuous mode
[  499.991802] br0: port 4(sender) entered blocking state
[  499.991855] br0: port 4(sender) entered forwarding state
[  499.991898] br0: port 3(c3) entered blocking state
[  499.991929] br0: port 3(c3) entered forwarding state
[  499.991961] br0: port 2(c2) entered blocking state
[  499.991998] br0: port 2(c2) entered forwarding state
[  499.992040] br0: port 1(c1) entered blocking state
[  499.992069] br0: port 1(c1) entered forwarding state
[  500.000080] Bridge firewalling registered
[  510.674458] br0: port 1(c1) entered disabled state
[  510.674724] c1 (unregistering): left allmulticast mode
[  510.674811] c1 (unregistering): left promiscuous mode
[  510.674911] br0: port 1(c1) entered disabled state
[  510.689434] br0: port 2(c2) entered disabled state
[  510.689614] c2 (unregistering): left allmulticast mode
[  510.689649] c2 (unregistering): left promiscuous mode
[  510.689682] br0: port 2(c2) entered disabled state
[  510.707446] br0: port 3(c3) entered disabled state
[  510.707856] c3 (unregistering): left allmulticast mode
[  510.707890] c3 (unregistering): left promiscuous mode
[  510.707920] br0: port 3(c3) entered disabled state
[  510.725431] br0: port 4(sender) entered disabled state
[  510.725568] sender (unregistering): left allmulticast mode
[  510.725599] sender (unregistering): left promiscuous mode
[  510.725628] br0: port 4(sender) entered disabled state