[  506.916184] br0: port 1(c1) entered blocking state
[  506.916238] br0: port 1(c1) entered disabled state
[  506.916277] c1: entered allmulticast mode
[  506.916328] c1: entered promiscuous mode
[  506.934795] br0: port 2(c2) entered blocking state
[  506.934873] br0: port 2(c2) entered disabled state
[  506.934942] c2: entered allmulticast mode
[  506.935023] c2: entered promiscuous mode
[  506.953507] br0: port 3(c3) entered blocking state
[  506.953543] br0: port 3(c3) entered disabled state
[  506.953582] c3: entered allmulticast mode
[  506.953629] c3: entered promiscuous mode
[  506.971981] br0: port 4(sender) entered blocking state
[  506.972054] br0: port 4(sender) entered disabled state
[  506.972125] sender: entered allmulticast mode
[  506.972214] sender: entered promiscuous mode
[  506.979511] br0: port 4(sender) entered blocking state
[  506.979580] br0: port 4(sender) entered forwarding state
[  506.979648] br0: port 3(c3) entered blocking state
[  506.979720] br0: port 3(c3) entered forwarding state
[  506.979794] br0: port 2(c2) entered blocking state
[  506.979858] br0: port 2(c2) entered forwarding state
[  506.979923] br0: port 1(c1) entered blocking state
[  506.979987] br0: port 1(c1) entered forwarding state
[  506.988782] Bridge firewalling registered
[  517.629791] br0: port 1(c1) entered disabled state
[  517.630007] c1 (unregistering): left allmulticast mode
[  517.630040] c1 (unregistering): left promiscuous mode
[  517.630073] br0: port 1(c1) entered disabled state
[  517.660851] br0: port 3(c3) entered disabled state
[  517.661008] br0: port 2(c2) entered disabled state
[  517.661263] c3 (unregistering): left allmulticast mode
[  517.661333] c3 (unregistering): left promiscuous mode
[  517.661405] br0: port 3(c3) entered disabled state
[  517.661846] c2 (unregistering): left allmulticast mode
[  517.661916] c2 (unregistering): left promiscuous mode
[  517.661985] br0: port 2(c2) entered disabled state
[  517.686768] br0: port 4(sender) entered disabled state
[  517.686972] sender (unregistering): left allmulticast mode
[  517.687070] sender (unregistering): left promiscuous mode
[  517.687134] br0: port 4(sender) entered disabled state