[  520.574520] br0: port 1(c1) entered blocking state
[  520.574618] br0: port 1(c1) entered disabled state
[  520.574689] c1: entered allmulticast mode
[  520.574777] c1: entered promiscuous mode
[  520.593308] br0: port 2(c2) entered blocking state
[  520.593359] br0: port 2(c2) entered disabled state
[  520.593394] c2: entered allmulticast mode
[  520.593440] c2: entered promiscuous mode
[  520.612003] br0: port 3(c3) entered blocking state
[  520.612077] br0: port 3(c3) entered disabled state
[  520.612143] c3: entered allmulticast mode
[  520.612230] c3: entered promiscuous mode
[  520.630916] br0: port 4(sender) entered blocking state
[  520.630989] br0: port 4(sender) entered disabled state
[  520.631058] sender: entered allmulticast mode
[  520.631146] sender: entered promiscuous mode
[  520.638386] br0: port 4(sender) entered blocking state
[  520.638458] br0: port 4(sender) entered forwarding state
[  520.638529] br0: port 3(c3) entered blocking state
[  520.638597] br0: port 3(c3) entered forwarding state
[  520.638662] br0: port 2(c2) entered blocking state
[  520.638725] br0: port 2(c2) entered forwarding state
[  520.638791] br0: port 1(c1) entered blocking state
[  520.638854] br0: port 1(c1) entered forwarding state
[  520.646896] Bridge firewalling registered
[  531.321648] br0: port 1(c1) entered disabled state
[  531.321866] c1 (unregistering): left allmulticast mode
[  531.321938] c1 (unregistering): left promiscuous mode
[  531.322023] br0: port 1(c1) entered disabled state
[  531.337604] br0: port 2(c2) entered disabled state
[  531.337805] c2 (unregistering): left allmulticast mode
[  531.337871] c2 (unregistering): left promiscuous mode
[  531.337934] br0: port 2(c2) entered disabled state
[  531.351625] br0: port 3(c3) entered disabled state
[  531.351831] c3 (unregistering): left allmulticast mode
[  531.351907] c3 (unregistering): left promiscuous mode
[  531.352018] br0: port 3(c3) entered disabled state
[  531.373631] br0: port 4(sender) entered disabled state
[  531.373825] sender (unregistering): left allmulticast mode
[  531.373889] sender (unregistering): left promiscuous mode
[  531.373956] br0: port 4(sender) entered disabled state