[  506.704879] br0: port 1(c1) entered blocking state
[  506.704959] br0: port 1(c1) entered disabled state
[  506.705018] c1: entered allmulticast mode
[  506.705099] c1: entered promiscuous mode
[  506.722477] br0: port 2(c2) entered blocking state
[  506.722498] br0: port 2(c2) entered disabled state
[  506.722521] c2: entered allmulticast mode
[  506.722557] c2: entered promiscuous mode
[  506.739920] br0: port 3(c3) entered blocking state
[  506.739976] br0: port 3(c3) entered disabled state
[  506.740032] c3: entered allmulticast mode
[  506.740107] c3: entered promiscuous mode
[  506.757374] br0: port 4(sender) entered blocking state
[  506.757395] br0: port 4(sender) entered disabled state
[  506.757414] sender: entered allmulticast mode
[  506.757453] sender: entered promiscuous mode
[  506.764236] br0: port 4(sender) entered blocking state
[  506.764256] br0: port 4(sender) entered forwarding state
[  506.764275] br0: port 3(c3) entered blocking state
[  506.764296] br0: port 3(c3) entered forwarding state
[  506.764313] br0: port 2(c2) entered blocking state
[  506.764328] br0: port 2(c2) entered forwarding state
[  506.764344] br0: port 1(c1) entered blocking state
[  506.764359] br0: port 1(c1) entered forwarding state
[  506.772012] Bridge firewalling registered
[  517.396313] br0: port 1(c1) entered disabled state
[  517.396562] c1 (unregistering): left allmulticast mode
[  517.396590] c1 (unregistering): left promiscuous mode
[  517.396612] br0: port 1(c1) entered disabled state
[  517.423235] br0: port 2(c2) entered disabled state
[  517.423436] c2 (unregistering): left allmulticast mode
[  517.423462] c2 (unregistering): left promiscuous mode
[  517.423480] br0: port 2(c2) entered disabled state
[  517.454295] br0: port 4(sender) entered disabled state
[  517.454377] br0: port 3(c3) entered disabled state
[  517.454557] sender (unregistering): left allmulticast mode
[  517.454583] sender (unregistering): left promiscuous mode
[  517.454606] br0: port 4(sender) entered disabled state
[  517.454921] c3 (unregistering): left allmulticast mode
[  517.454947] c3 (unregistering): left promiscuous mode
[  517.454963] br0: port 3(c3) entered disabled state