[  542.510951] br0: port 1(c1) entered blocking state
[  542.511006] br0: port 1(c1) entered disabled state
[  542.511048] c1: entered allmulticast mode
[  542.511125] c1: entered promiscuous mode
[  542.531230] br0: port 2(c2) entered blocking state
[  542.531319] br0: port 2(c2) entered disabled state
[  542.531394] c2: entered allmulticast mode
[  542.531503] c2: entered promiscuous mode
[  542.552178] br0: port 3(c3) entered blocking state
[  542.552225] br0: port 3(c3) entered disabled state
[  542.552280] c3: entered allmulticast mode
[  542.552345] c3: entered promiscuous mode
[  542.573132] br0: port 4(sender) entered blocking state
[  542.573224] br0: port 4(sender) entered disabled state
[  542.573304] sender: entered allmulticast mode
[  542.573416] sender: entered promiscuous mode
[  542.581467] br0: port 4(sender) entered blocking state
[  542.581551] br0: port 4(sender) entered forwarding state
[  542.581624] br0: port 3(c3) entered blocking state
[  542.581701] br0: port 3(c3) entered forwarding state
[  542.581773] br0: port 2(c2) entered blocking state
[  542.581841] br0: port 2(c2) entered forwarding state
[  542.581914] br0: port 1(c1) entered blocking state
[  542.581985] br0: port 1(c1) entered forwarding state
[  542.591757] Bridge firewalling registered
[  553.198641] br0: port 1(c1) entered disabled state
[  553.198851] c1 (unregistering): left allmulticast mode
[  553.198886] c1 (unregistering): left promiscuous mode
[  553.198919] br0: port 1(c1) entered disabled state
[  553.228626] br0: port 2(c2) entered disabled state
[  553.228834] c2 (unregistering): left allmulticast mode
[  553.228877] c2 (unregistering): left promiscuous mode
[  553.228910] br0: port 2(c2) entered disabled state
[  553.259662] br0: port 4(sender) entered disabled state
[  553.259785] br0: port 3(c3) entered disabled state
[  553.259967] sender (unregistering): left allmulticast mode
[  553.260004] sender (unregistering): left promiscuous mode
[  553.260045] br0: port 4(sender) entered disabled state
[  553.260405] c3 (unregistering): left allmulticast mode
[  553.260445] c3 (unregistering): left promiscuous mode
[  553.260505] br0: port 3(c3) entered disabled state