[  517.506945] br0: port 1(c1) entered blocking state
[  517.506984] br0: port 1(c1) entered disabled state
[  517.507005] c1: entered allmulticast mode
[  517.507044] c1: entered promiscuous mode
[  517.523946] br0: port 2(c2) entered blocking state
[  517.523973] br0: port 2(c2) entered disabled state
[  517.523993] c2: entered allmulticast mode
[  517.524024] c2: entered promiscuous mode
[  517.540864] br0: port 3(c3) entered blocking state
[  517.540913] br0: port 3(c3) entered disabled state
[  517.540984] c3: entered allmulticast mode
[  517.541054] c3: entered promiscuous mode
[  517.557975] br0: port 4(sender) entered blocking state
[  517.558002] br0: port 4(sender) entered disabled state
[  517.558020] sender: entered allmulticast mode
[  517.558056] sender: entered promiscuous mode
[  517.564865] br0: port 4(sender) entered blocking state
[  517.564888] br0: port 4(sender) entered forwarding state
[  517.564909] br0: port 3(c3) entered blocking state
[  517.564936] br0: port 3(c3) entered forwarding state
[  517.564952] br0: port 2(c2) entered blocking state
[  517.564973] br0: port 2(c2) entered forwarding state
[  517.564989] br0: port 1(c1) entered blocking state
[  517.565006] br0: port 1(c1) entered forwarding state
[  517.572327] Bridge firewalling registered
[  528.187036] br0: port 1(c1) entered disabled state
[  528.187306] c1 (unregistering): left allmulticast mode
[  528.187336] c1 (unregistering): left promiscuous mode
[  528.187355] br0: port 1(c1) entered disabled state
[  528.214021] br0: port 2(c2) entered disabled state
[  528.214160] c2 (unregistering): left allmulticast mode
[  528.214242] c2 (unregistering): left promiscuous mode
[  528.214267] br0: port 2(c2) entered disabled state
[  528.231059] br0: port 4(sender) entered disabled state
[  528.231133] br0: port 3(c3) entered disabled state
[  528.231324] sender (unregistering): left allmulticast mode
[  528.231354] sender (unregistering): left promiscuous mode
[  528.231374] br0: port 4(sender) entered disabled state
[  528.231692] c3 (unregistering): left allmulticast mode
[  528.231717] c3 (unregistering): left promiscuous mode
[  528.231736] br0: port 3(c3) entered disabled state