[  532.152345] br0: port 1(c1) entered blocking state
[  532.152398] br0: port 1(c1) entered disabled state
[  532.152438] c1: entered allmulticast mode
[  532.152501] c1: entered promiscuous mode
[  532.172666] br0: port 2(c2) entered blocking state
[  532.172748] br0: port 2(c2) entered disabled state
[  532.172827] c2: entered allmulticast mode
[  532.172916] c2: entered promiscuous mode
[  532.192839] br0: port 3(c3) entered blocking state
[  532.192887] br0: port 3(c3) entered disabled state
[  532.192923] c3: entered allmulticast mode
[  532.192973] c3: entered promiscuous mode
[  532.212770] br0: port 4(sender) entered blocking state
[  532.212812] br0: port 4(sender) entered disabled state
[  532.212850] sender: entered allmulticast mode
[  532.212911] sender: entered promiscuous mode
[  532.220952] br0: port 4(sender) entered blocking state
[  532.221021] br0: port 4(sender) entered forwarding state
[  532.221097] br0: port 3(c3) entered blocking state
[  532.221161] br0: port 3(c3) entered forwarding state
[  532.221227] br0: port 2(c2) entered blocking state
[  532.221291] br0: port 2(c2) entered forwarding state
[  532.221357] br0: port 1(c1) entered blocking state
[  532.221424] br0: port 1(c1) entered forwarding state
[  532.230246] Bridge firewalling registered
[  542.847954] br0: port 1(c1) entered disabled state
[  542.848190] c1 (unregistering): left allmulticast mode
[  542.848230] c1 (unregistering): left promiscuous mode
[  542.848262] br0: port 1(c1) entered disabled state
[  542.886910] br0: port 2(c2) entered disabled state
[  542.887073] c2 (unregistering): left allmulticast mode
[  542.887103] c2 (unregistering): left promiscuous mode
[  542.887136] br0: port 2(c2) entered disabled state
[  542.902891] sender: left allmulticast mode
[  542.902920] sender: left promiscuous mode
[  542.902950] br0: port 4(sender) entered disabled state
[  542.903049] c3: left allmulticast mode
[  542.903071] c3: left promiscuous mode
[  542.903098] br0: port 3(c3) entered disabled state