[  506.799912] br0: port 1(c1) entered blocking state
[  506.799965] br0: port 1(c1) entered disabled state
[  506.799998] c1: entered allmulticast mode
[  506.800047] c1: entered promiscuous mode
[  506.818209] br0: port 2(c2) entered blocking state
[  506.818276] br0: port 2(c2) entered disabled state
[  506.818342] c2: entered allmulticast mode
[  506.818430] c2: entered promiscuous mode
[  506.836552] br0: port 3(c3) entered blocking state
[  506.836585] br0: port 3(c3) entered disabled state
[  506.836623] c3: entered allmulticast mode
[  506.836668] c3: entered promiscuous mode
[  506.855049] br0: port 4(sender) entered blocking state
[  506.855094] br0: port 4(sender) entered disabled state
[  506.855131] sender: entered allmulticast mode
[  506.855182] sender: entered promiscuous mode
[  506.862563] br0: port 4(sender) entered blocking state
[  506.862595] br0: port 4(sender) entered forwarding state
[  506.862627] br0: port 3(c3) entered blocking state
[  506.862659] br0: port 3(c3) entered forwarding state
[  506.862687] br0: port 2(c2) entered blocking state
[  506.862718] br0: port 2(c2) entered forwarding state
[  506.862750] br0: port 1(c1) entered blocking state
[  506.862780] br0: port 1(c1) entered forwarding state
[  506.870830] Bridge firewalling registered
[  517.496965] br0: port 1(c1) entered disabled state
[  517.497158] c1 (unregistering): left allmulticast mode
[  517.497189] c1 (unregistering): left promiscuous mode
[  517.497222] br0: port 1(c1) entered disabled state
[  517.524926] br0: port 2(c2) entered disabled state
[  517.525116] c2 (unregistering): left allmulticast mode
[  517.525174] c2 (unregistering): left promiscuous mode
[  517.525215] br0: port 2(c2) entered disabled state
[  517.554959] br0: port 4(sender) entered disabled state
[  517.555078] br0: port 3(c3) entered disabled state
[  517.555265] sender (unregistering): left allmulticast mode
[  517.555348] sender (unregistering): left promiscuous mode
[  517.555420] br0: port 4(sender) entered disabled state
[  517.555662] c3 (unregistering): left allmulticast mode
[  517.555740] c3 (unregistering): left promiscuous mode
[  517.555826] br0: port 3(c3) entered disabled state