[  509.828043] br0: port 1(c1) entered blocking state
[  509.828093] br0: port 1(c1) entered disabled state
[  509.828134] c1: entered allmulticast mode
[  509.828187] c1: entered promiscuous mode
[  509.847000] br0: port 2(c2) entered blocking state
[  509.847034] br0: port 2(c2) entered disabled state
[  509.847069] c2: entered allmulticast mode
[  509.847118] c2: entered promiscuous mode
[  509.865980] br0: port 3(c3) entered blocking state
[  509.866050] br0: port 3(c3) entered disabled state
[  509.866130] c3: entered allmulticast mode
[  509.866208] c3: entered promiscuous mode
[  509.884852] br0: port 4(sender) entered blocking state
[  509.884920] br0: port 4(sender) entered disabled state
[  509.884988] sender: entered allmulticast mode
[  509.885073] sender: entered promiscuous mode
[  509.892449] br0: port 4(sender) entered blocking state
[  509.892522] br0: port 4(sender) entered forwarding state
[  509.892593] br0: port 3(c3) entered blocking state
[  509.892659] br0: port 3(c3) entered forwarding state
[  509.892725] br0: port 2(c2) entered blocking state
[  509.892787] br0: port 2(c2) entered forwarding state
[  509.892852] br0: port 1(c1) entered blocking state
[  509.892914] br0: port 1(c1) entered forwarding state
[  509.901056] Bridge firewalling registered
[  520.521504] br0: port 1(c1) entered disabled state
[  520.521705] c1 (unregistering): left allmulticast mode
[  520.521737] c1 (unregistering): left promiscuous mode
[  520.521769] br0: port 1(c1) entered disabled state
[  520.539436] br0: port 2(c2) entered disabled state
[  520.539592] c2 (unregistering): left allmulticast mode
[  520.539626] c2 (unregistering): left promiscuous mode
[  520.539657] br0: port 2(c2) entered disabled state
[  520.551454] br0: port 3(c3) entered disabled state
[  520.551593] c3 (unregistering): left allmulticast mode
[  520.551622] c3 (unregistering): left promiscuous mode
[  520.551657] br0: port 3(c3) entered disabled state
[  520.574463] br0: port 4(sender) entered disabled state
[  520.574598] sender (unregistering): left allmulticast mode
[  520.574627] sender (unregistering): left promiscuous mode
[  520.574667] br0: port 4(sender) entered disabled state