[  506.405794] br0: port 1(c1) entered blocking state
[  506.405834] br0: port 1(c1) entered disabled state
[  506.405921] c1: entered allmulticast mode
[  506.405994] c1: entered promiscuous mode
[  506.422955] br0: port 2(c2) entered blocking state
[  506.422982] br0: port 2(c2) entered disabled state
[  506.423071] c2: entered allmulticast mode
[  506.423140] c2: entered promiscuous mode
[  506.439906] br0: port 3(c3) entered blocking state
[  506.439931] br0: port 3(c3) entered disabled state
[  506.439955] c3: entered allmulticast mode
[  506.439986] c3: entered promiscuous mode
[  506.456849] br0: port 4(sender) entered blocking state
[  506.456877] br0: port 4(sender) entered disabled state
[  506.456905] sender: entered allmulticast mode
[  506.456939] sender: entered promiscuous mode
[  506.463685] br0: port 4(sender) entered blocking state
[  506.463740] br0: port 4(sender) entered forwarding state
[  506.463792] br0: port 3(c3) entered blocking state
[  506.463843] br0: port 3(c3) entered forwarding state
[  506.463894] br0: port 2(c2) entered blocking state
[  506.463942] br0: port 2(c2) entered forwarding state
[  506.463994] br0: port 1(c1) entered blocking state
[  506.464041] br0: port 1(c1) entered forwarding state
[  506.471359] Bridge firewalling registered
[  517.148580] br0: port 1(c1) entered disabled state
[  517.148735] c1 (unregistering): left allmulticast mode
[  517.148756] c1 (unregistering): left promiscuous mode
[  517.148785] br0: port 1(c1) entered disabled state
[  517.170540] br0: port 2(c2) entered disabled state
[  517.170666] c2 (unregistering): left allmulticast mode
[  517.170685] c2 (unregistering): left promiscuous mode
[  517.170702] br0: port 2(c2) entered disabled state
[  517.184545] br0: port 3(c3) entered disabled state
[  517.184672] c3 (unregistering): left allmulticast mode
[  517.184692] c3 (unregistering): left promiscuous mode
[  517.184710] br0: port 3(c3) entered disabled state
[  517.197557] sender: left allmulticast mode
[  517.197581] sender: left promiscuous mode
[  517.197600] br0: port 4(sender) entered disabled state