[  511.978050] br0: port 1(c1) entered blocking state
[  511.978099] br0: port 1(c1) entered disabled state
[  511.978142] c1: entered allmulticast mode
[  511.978197] c1: entered promiscuous mode
[  511.995314] br0: port 2(c2) entered blocking state
[  511.995357] br0: port 2(c2) entered disabled state
[  511.995393] c2: entered allmulticast mode
[  511.995439] c2: entered promiscuous mode
[  512.012600] br0: port 3(c3) entered blocking state
[  512.012644] br0: port 3(c3) entered disabled state
[  512.012672] c3: entered allmulticast mode
[  512.012717] c3: entered promiscuous mode
[  512.029866] br0: port 4(sender) entered blocking state
[  512.029901] br0: port 4(sender) entered disabled state
[  512.029940] sender: entered allmulticast mode
[  512.029992] sender: entered promiscuous mode
[  512.036752] br0: port 4(sender) entered blocking state
[  512.036785] br0: port 4(sender) entered forwarding state
[  512.036821] br0: port 3(c3) entered blocking state
[  512.036854] br0: port 3(c3) entered forwarding state
[  512.036880] br0: port 2(c2) entered blocking state
[  512.036908] br0: port 2(c2) entered forwarding state
[  512.036942] br0: port 1(c1) entered blocking state
[  512.036975] br0: port 1(c1) entered forwarding state
[  512.044986] Bridge firewalling registered
[  522.671280] br0: port 1(c1) entered disabled state
[  522.671506] c1 (unregistering): left allmulticast mode
[  522.671548] c1 (unregistering): left promiscuous mode
[  522.671574] br0: port 1(c1) entered disabled state
[  522.698271] br0: port 2(c2) entered disabled state
[  522.698467] c2 (unregistering): left allmulticast mode
[  522.698506] c2 (unregistering): left promiscuous mode
[  522.698537] br0: port 2(c2) entered disabled state
[  522.726295] br0: port 4(sender) entered disabled state
[  522.726379] br0: port 3(c3) entered disabled state
[  522.726540] sender (unregistering): left allmulticast mode
[  522.726578] sender (unregistering): left promiscuous mode
[  522.726610] br0: port 4(sender) entered disabled state
[  522.726928] c3 (unregistering): left allmulticast mode
[  522.726967] c3 (unregistering): left promiscuous mode
[  522.726992] br0: port 3(c3) entered disabled state