[  531.949894] br0: port 1(c1) entered blocking state
[  531.949982] br0: port 1(c1) entered disabled state
[  531.950060] c1: entered allmulticast mode
[  531.950142] c1: entered promiscuous mode
[  531.966938] br0: port 2(c2) entered blocking state
[  531.967012] br0: port 2(c2) entered disabled state
[  531.967088] c2: entered allmulticast mode
[  531.967168] c2: entered promiscuous mode
[  531.984088] br0: port 3(c3) entered blocking state
[  531.984138] br0: port 3(c3) entered disabled state
[  531.984176] c3: entered allmulticast mode
[  531.984217] c3: entered promiscuous mode
[  532.001287] br0: port 4(sender) entered blocking state
[  532.001360] br0: port 4(sender) entered disabled state
[  532.001428] sender: entered allmulticast mode
[  532.001517] sender: entered promiscuous mode
[  532.008387] br0: port 4(sender) entered blocking state
[  532.008460] br0: port 4(sender) entered forwarding state
[  532.008537] br0: port 3(c3) entered blocking state
[  532.008610] br0: port 3(c3) entered forwarding state
[  532.008683] br0: port 2(c2) entered blocking state
[  532.008748] br0: port 2(c2) entered forwarding state
[  532.008813] br0: port 1(c1) entered blocking state
[  532.008877] br0: port 1(c1) entered forwarding state
[  532.017191] Bridge firewalling registered
[  542.692214] br0: port 1(c1) entered disabled state
[  542.692508] c1 (unregistering): left allmulticast mode
[  542.692583] c1 (unregistering): left promiscuous mode
[  542.692651] br0: port 1(c1) entered disabled state
[  542.713199] br0: port 2(c2) entered disabled state
[  542.713518] c2 (unregistering): left allmulticast mode
[  542.713565] c2 (unregistering): left promiscuous mode
[  542.713599] br0: port 2(c2) entered disabled state
[  542.737158] br0: port 3(c3) entered disabled state
[  542.737385] c3 (unregistering): left allmulticast mode
[  542.737433] c3 (unregistering): left promiscuous mode
[  542.737470] br0: port 3(c3) entered disabled state
[  542.762177] sender: left allmulticast mode
[  542.762268] sender: left promiscuous mode
[  542.762318] br0: port 4(sender) entered disabled state