[  524.303267] br0: port 1(c1) entered blocking state
[  524.303322] br0: port 1(c1) entered disabled state
[  524.303356] c1: entered allmulticast mode
[  524.303401] c1: entered promiscuous mode
[  524.321637] br0: port 2(c2) entered blocking state
[  524.321716] br0: port 2(c2) entered disabled state
[  524.321786] c2: entered allmulticast mode
[  524.321865] c2: entered promiscuous mode
[  524.340218] br0: port 3(c3) entered blocking state
[  524.340255] br0: port 3(c3) entered disabled state
[  524.340296] c3: entered allmulticast mode
[  524.340337] c3: entered promiscuous mode
[  524.358709] br0: port 4(sender) entered blocking state
[  524.358753] br0: port 4(sender) entered disabled state
[  524.358790] sender: entered allmulticast mode
[  524.358842] sender: entered promiscuous mode
[  524.366192] br0: port 4(sender) entered blocking state
[  524.366227] br0: port 4(sender) entered forwarding state
[  524.366264] br0: port 3(c3) entered blocking state
[  524.366298] br0: port 3(c3) entered forwarding state
[  524.366329] br0: port 2(c2) entered blocking state
[  524.366359] br0: port 2(c2) entered forwarding state
[  524.366391] br0: port 1(c1) entered blocking state
[  524.366425] br0: port 1(c1) entered forwarding state
[  524.374388] Bridge firewalling registered
[  534.992827] br0: port 1(c1) entered disabled state
[  534.993014] c1 (unregistering): left allmulticast mode
[  534.993052] c1 (unregistering): left promiscuous mode
[  534.993089] br0: port 1(c1) entered disabled state
[  535.023773] br0: port 2(c2) entered disabled state
[  535.023911] c2 (unregistering): left allmulticast mode
[  535.023944] c2 (unregistering): left promiscuous mode
[  535.023971] br0: port 2(c2) entered disabled state
[  535.041770] sender: left allmulticast mode
[  535.041803] sender: left promiscuous mode
[  535.041833] br0: port 4(sender) entered disabled state
[  535.041932] c3: left allmulticast mode
[  535.041953] c3: left promiscuous mode
[  535.041980] br0: port 3(c3) entered disabled state