[  509.934313] br0: port 1(c1) entered blocking state
[  509.934373] br0: port 1(c1) entered disabled state
[  509.934411] c1: entered allmulticast mode
[  509.934484] c1: entered promiscuous mode
[  509.954055] br0: port 2(c2) entered blocking state
[  509.954136] br0: port 2(c2) entered disabled state
[  509.954205] c2: entered allmulticast mode
[  509.954298] c2: entered promiscuous mode
[  509.974010] br0: port 3(c3) entered blocking state
[  509.974050] br0: port 3(c3) entered disabled state
[  509.974088] c3: entered allmulticast mode
[  509.974139] c3: entered promiscuous mode
[  509.993816] br0: port 4(sender) entered blocking state
[  509.993900] br0: port 4(sender) entered disabled state
[  509.993977] sender: entered allmulticast mode
[  509.994080] sender: entered promiscuous mode
[  510.001743] br0: port 4(sender) entered blocking state
[  510.001824] br0: port 4(sender) entered forwarding state
[  510.001897] br0: port 3(c3) entered blocking state
[  510.001965] br0: port 3(c3) entered forwarding state
[  510.002036] br0: port 2(c2) entered blocking state
[  510.002104] br0: port 2(c2) entered forwarding state
[  510.002175] br0: port 1(c1) entered blocking state
[  510.002243] br0: port 1(c1) entered forwarding state
[  510.011171] Bridge firewalling registered
[  520.657382] br0: port 1(c1) entered disabled state
[  520.657610] c1 (unregistering): left allmulticast mode
[  520.657649] c1 (unregistering): left promiscuous mode
[  520.657681] br0: port 1(c1) entered disabled state
[  520.688378] br0: port 2(c2) entered disabled state
[  520.688620] c2 (unregistering): left allmulticast mode
[  520.688653] c2 (unregistering): left promiscuous mode
[  520.688689] br0: port 2(c2) entered disabled state
[  520.712325] br0: port 3(c3) entered disabled state
[  520.712498] c3 (unregistering): left allmulticast mode
[  520.712528] c3 (unregistering): left promiscuous mode
[  520.712562] br0: port 3(c3) entered disabled state
[  520.727381] sender: left allmulticast mode
[  520.727418] sender: left promiscuous mode
[  520.727452] br0: port 4(sender) entered disabled state