[  508.473721] br0: port 1(c1) entered blocking state
[  508.473812] br0: port 1(c1) entered disabled state
[  508.473904] c1: entered allmulticast mode
[  508.473986] c1: entered promiscuous mode
[  508.493302] br0: port 2(c2) entered blocking state
[  508.493353] br0: port 2(c2) entered disabled state
[  508.493386] c2: entered allmulticast mode
[  508.493432] c2: entered promiscuous mode
[  508.512687] br0: port 3(c3) entered blocking state
[  508.512730] br0: port 3(c3) entered disabled state
[  508.512807] c3: entered allmulticast mode
[  508.512863] c3: entered promiscuous mode
[  508.532401] br0: port 4(sender) entered blocking state
[  508.532472] br0: port 4(sender) entered disabled state
[  508.532549] sender: entered allmulticast mode
[  508.532645] sender: entered promiscuous mode
[  508.540276] br0: port 4(sender) entered blocking state
[  508.540351] br0: port 4(sender) entered forwarding state
[  508.540421] br0: port 3(c3) entered blocking state
[  508.540486] br0: port 3(c3) entered forwarding state
[  508.540553] br0: port 2(c2) entered blocking state
[  508.540617] br0: port 2(c2) entered forwarding state
[  508.540684] br0: port 1(c1) entered blocking state
[  508.540748] br0: port 1(c1) entered forwarding state
[  508.549126] Bridge firewalling registered
[  519.214997] br0: port 1(c1) entered disabled state
[  519.215183] c1 (unregistering): left allmulticast mode
[  519.215215] c1 (unregistering): left promiscuous mode
[  519.215247] br0: port 1(c1) entered disabled state
[  519.241993] br0: port 2(c2) entered disabled state
[  519.242222] c2 (unregistering): left allmulticast mode
[  519.242287] c2 (unregistering): left promiscuous mode
[  519.242351] br0: port 2(c2) entered disabled state
[  519.263997] br0: port 4(sender) entered disabled state
[  519.264128] br0: port 3(c3) entered disabled state
[  519.264353] sender (unregistering): left allmulticast mode
[  519.264476] sender (unregistering): left promiscuous mode
[  519.264552] br0: port 4(sender) entered disabled state
[  519.264877] c3 (unregistering): left allmulticast mode
[  519.265078] c3 (unregistering): left promiscuous mode
[  519.265148] br0: port 3(c3) entered disabled state