[  511.551172] br0: port 1(c1) entered blocking state
[  511.551232] br0: port 1(c1) entered disabled state
[  511.551269] c1: entered allmulticast mode
[  511.551327] c1: entered promiscuous mode
[  511.569935] br0: port 2(c2) entered blocking state
[  511.570000] br0: port 2(c2) entered disabled state
[  511.570038] c2: entered allmulticast mode
[  511.570094] c2: entered promiscuous mode
[  511.588789] br0: port 3(c3) entered blocking state
[  511.588836] br0: port 3(c3) entered disabled state
[  511.588876] c3: entered allmulticast mode
[  511.588925] c3: entered promiscuous mode
[  511.607360] br0: port 4(sender) entered blocking state
[  511.607403] br0: port 4(sender) entered disabled state
[  511.607445] sender: entered allmulticast mode
[  511.607509] sender: entered promiscuous mode
[  511.614768] br0: port 4(sender) entered blocking state
[  511.614815] br0: port 4(sender) entered forwarding state
[  511.614857] br0: port 3(c3) entered blocking state
[  511.614916] br0: port 3(c3) entered forwarding state
[  511.614951] br0: port 2(c2) entered blocking state
[  511.614992] br0: port 2(c2) entered forwarding state
[  511.615052] br0: port 1(c1) entered blocking state
[  511.615093] br0: port 1(c1) entered forwarding state
[  511.623697] Bridge firewalling registered
[  522.250117] br0: port 1(c1) entered disabled state
[  522.250427] c1 (unregistering): left allmulticast mode
[  522.250511] c1 (unregistering): left promiscuous mode
[  522.250630] br0: port 1(c1) entered disabled state
[  522.278080] br0: port 2(c2) entered disabled state
[  522.278315] c2 (unregistering): left allmulticast mode
[  522.278390] c2 (unregistering): left promiscuous mode
[  522.278493] br0: port 2(c2) entered disabled state
[  522.307120] br0: port 4(sender) entered disabled state
[  522.307267] br0: port 3(c3) entered disabled state
[  522.307475] sender (unregistering): left allmulticast mode
[  522.307550] sender (unregistering): left promiscuous mode
[  522.307614] br0: port 4(sender) entered disabled state
[  522.307899] c3 (unregistering): left allmulticast mode
[  522.307975] c3 (unregistering): left promiscuous mode
[  522.308075] br0: port 3(c3) entered disabled state