[  512.416798] br0: port 1(c1) entered blocking state
[  512.416855] br0: port 1(c1) entered disabled state
[  512.416895] c1: entered allmulticast mode
[  512.416953] c1: entered promiscuous mode
[  512.436419] br0: port 2(c2) entered blocking state
[  512.436507] br0: port 2(c2) entered disabled state
[  512.436580] c2: entered allmulticast mode
[  512.436682] c2: entered promiscuous mode
[  512.455965] br0: port 3(c3) entered blocking state
[  512.456009] br0: port 3(c3) entered disabled state
[  512.456047] c3: entered allmulticast mode
[  512.456122] c3: entered promiscuous mode
[  512.475731] br0: port 4(sender) entered blocking state
[  512.475770] br0: port 4(sender) entered disabled state
[  512.475803] sender: entered allmulticast mode
[  512.475857] sender: entered promiscuous mode
[  512.483720] br0: port 4(sender) entered blocking state
[  512.483799] br0: port 4(sender) entered forwarding state
[  512.483873] br0: port 3(c3) entered blocking state
[  512.483943] br0: port 3(c3) entered forwarding state
[  512.484016] br0: port 2(c2) entered blocking state
[  512.484095] br0: port 2(c2) entered forwarding state
[  512.484162] br0: port 1(c1) entered blocking state
[  512.484228] br0: port 1(c1) entered forwarding state
[  512.493048] Bridge firewalling registered
[  523.141196] br0: port 1(c1) entered disabled state
[  523.141396] c1 (unregistering): left allmulticast mode
[  523.141432] c1 (unregistering): left promiscuous mode
[  523.141516] br0: port 1(c1) entered disabled state
[  523.166174] br0: port 2(c2) entered disabled state
[  523.166483] c2 (unregistering): left allmulticast mode
[  523.166528] c2 (unregistering): left promiscuous mode
[  523.166559] br0: port 2(c2) entered disabled state
[  523.198185] br0: port 4(sender) entered disabled state
[  523.198338] br0: port 3(c3) entered disabled state
[  523.198507] sender (unregistering): left allmulticast mode
[  523.198548] sender (unregistering): left promiscuous mode
[  523.198581] br0: port 4(sender) entered disabled state
[  523.198925] c3 (unregistering): left allmulticast mode
[  523.198968] c3 (unregistering): left promiscuous mode
[  523.198992] br0: port 3(c3) entered disabled state