[  510.904000] br0: port 1(c1) entered blocking state
[  510.904054] br0: port 1(c1) entered disabled state
[  510.904092] c1: entered allmulticast mode
[  510.904149] c1: entered promiscuous mode
[  510.921267] br0: port 2(c2) entered blocking state
[  510.921307] br0: port 2(c2) entered disabled state
[  510.921345] c2: entered allmulticast mode
[  510.921395] c2: entered promiscuous mode
[  510.938463] br0: port 3(c3) entered blocking state
[  510.938537] br0: port 3(c3) entered disabled state
[  510.938605] c3: entered allmulticast mode
[  510.938690] c3: entered promiscuous mode
[  510.955541] br0: port 4(sender) entered blocking state
[  510.955574] br0: port 4(sender) entered disabled state
[  510.955610] sender: entered allmulticast mode
[  510.955669] sender: entered promiscuous mode
[  510.962271] br0: port 4(sender) entered blocking state
[  510.962321] br0: port 4(sender) entered forwarding state
[  510.962362] br0: port 3(c3) entered blocking state
[  510.962392] br0: port 3(c3) entered forwarding state
[  510.962424] br0: port 2(c2) entered blocking state
[  510.962454] br0: port 2(c2) entered forwarding state
[  510.962485] br0: port 1(c1) entered blocking state
[  510.962514] br0: port 1(c1) entered forwarding state
[  510.970715] Bridge firewalling registered
[  521.605156] br0: port 1(c1) entered disabled state
[  521.605432] c1 (unregistering): left allmulticast mode
[  521.605476] c1 (unregistering): left promiscuous mode
[  521.605513] br0: port 1(c1) entered disabled state
[  521.632083] br0: port 3(c3) entered disabled state
[  521.632180] br0: port 2(c2) entered disabled state
[  521.632313] c3 (unregistering): left allmulticast mode
[  521.632347] c3 (unregistering): left promiscuous mode
[  521.632375] br0: port 3(c3) entered disabled state
[  521.632591] c2 (unregistering): left allmulticast mode
[  521.632631] c2 (unregistering): left promiscuous mode
[  521.632665] br0: port 2(c2) entered disabled state
[  521.650057] br0: port 4(sender) entered disabled state
[  521.650211] sender (unregistering): left allmulticast mode
[  521.650246] sender (unregistering): left promiscuous mode
[  521.650271] br0: port 4(sender) entered disabled state