[  506.417428] br0: port 1(c1) entered blocking state
[  506.417523] br0: port 1(c1) entered disabled state
[  506.417623] c1: entered allmulticast mode
[  506.417715] c1: entered promiscuous mode
[  506.435808] br0: port 2(c2) entered blocking state
[  506.435884] br0: port 2(c2) entered disabled state
[  506.435953] c2: entered allmulticast mode
[  506.436034] c2: entered promiscuous mode
[  506.454032] br0: port 3(c3) entered blocking state
[  506.454106] br0: port 3(c3) entered disabled state
[  506.454176] c3: entered allmulticast mode
[  506.454259] c3: entered promiscuous mode
[  506.473073] br0: port 4(sender) entered blocking state
[  506.473150] br0: port 4(sender) entered disabled state
[  506.473221] sender: entered allmulticast mode
[  506.473327] sender: entered promiscuous mode
[  506.480736] br0: port 4(sender) entered blocking state
[  506.480810] br0: port 4(sender) entered forwarding state
[  506.480882] br0: port 3(c3) entered blocking state
[  506.480949] br0: port 3(c3) entered forwarding state
[  506.481020] br0: port 2(c2) entered blocking state
[  506.481087] br0: port 2(c2) entered forwarding state
[  506.481158] br0: port 1(c1) entered blocking state
[  506.481224] br0: port 1(c1) entered forwarding state
[  506.490464] Bridge firewalling registered
[  517.163529] br0: port 1(c1) entered disabled state
[  517.163726] c1 (unregistering): left allmulticast mode
[  517.163766] c1 (unregistering): left promiscuous mode
[  517.163802] br0: port 1(c1) entered disabled state
[  517.182464] br0: port 2(c2) entered disabled state
[  517.182623] c2 (unregistering): left allmulticast mode
[  517.182663] c2 (unregistering): left promiscuous mode
[  517.182693] br0: port 2(c2) entered disabled state
[  517.201435] br0: port 3(c3) entered disabled state
[  517.201588] c3 (unregistering): left allmulticast mode
[  517.201618] c3 (unregistering): left promiscuous mode
[  517.201653] br0: port 3(c3) entered disabled state
[  517.223456] br0: port 4(sender) entered disabled state
[  517.223665] sender (unregistering): left allmulticast mode
[  517.223698] sender (unregistering): left promiscuous mode
[  517.223731] br0: port 4(sender) entered disabled state