[  499.953085] br0: port 1(c1) entered blocking state
[  499.953214] br0: port 1(c1) entered disabled state
[  499.953320] c1: entered allmulticast mode
[  499.953435] c1: entered promiscuous mode
[  499.976966] br0: port 2(c2) entered blocking state
[  499.977022] br0: port 2(c2) entered disabled state
[  499.977058] c2: entered allmulticast mode
[  499.977145] c2: entered promiscuous mode
[  499.998141] br0: port 3(c3) entered blocking state
[  499.998222] br0: port 3(c3) entered disabled state
[  499.998290] c3: entered allmulticast mode
[  499.998373] c3: entered promiscuous mode
[  500.019143] br0: port 4(sender) entered blocking state
[  500.019197] br0: port 4(sender) entered disabled state
[  500.019237] sender: entered allmulticast mode
[  500.019300] sender: entered promiscuous mode
[  500.027163] br0: port 4(sender) entered blocking state
[  500.027238] br0: port 4(sender) entered forwarding state
[  500.027309] br0: port 3(c3) entered blocking state
[  500.027373] br0: port 3(c3) entered forwarding state
[  500.027440] br0: port 2(c2) entered blocking state
[  500.027513] br0: port 2(c2) entered forwarding state
[  500.027580] br0: port 1(c1) entered blocking state
[  500.027644] br0: port 1(c1) entered forwarding state
[  500.036244] Bridge firewalling registered
[  510.716569] br0: port 1(c1) entered disabled state
[  510.716770] c1 (unregistering): left allmulticast mode
[  510.716807] c1 (unregistering): left promiscuous mode
[  510.716837] br0: port 1(c1) entered disabled state
[  510.736567] br0: port 2(c2) entered disabled state
[  510.736738] c2 (unregistering): left allmulticast mode
[  510.736770] c2 (unregistering): left promiscuous mode
[  510.736803] br0: port 2(c2) entered disabled state
[  510.754569] br0: port 3(c3) entered disabled state
[  510.754725] c3 (unregistering): left allmulticast mode
[  510.754756] c3 (unregistering): left promiscuous mode
[  510.754790] br0: port 3(c3) entered disabled state
[  510.770557] br0: port 4(sender) entered disabled state
[  510.770687] sender (unregistering): left allmulticast mode
[  510.770717] sender (unregistering): left promiscuous mode
[  510.770752] br0: port 4(sender) entered disabled state