[  469.892666] br0: port 1(c1) entered blocking state
[  469.892755] br0: port 1(c1) entered disabled state
[  469.892816] c1: entered allmulticast mode
[  469.892891] c1: entered promiscuous mode
[  469.932958] br0: port 2(c2) entered blocking state
[  469.933027] br0: port 2(c2) entered disabled state
[  469.933086] c2: entered allmulticast mode
[  469.933148] c2: entered promiscuous mode
[  469.974505] br0: port 3(c3) entered blocking state
[  469.974585] br0: port 3(c3) entered disabled state
[  469.974644] c3: entered allmulticast mode
[  469.974713] c3: entered promiscuous mode
[  470.016188] br0: port 4(sender) entered blocking state
[  470.016256] br0: port 4(sender) entered disabled state
[  470.016309] sender: entered allmulticast mode
[  470.016394] sender: entered promiscuous mode
[  470.032598] br0: port 4(sender) entered blocking state
[  470.032659] br0: port 4(sender) entered forwarding state
[  470.032705] br0: port 3(c3) entered blocking state
[  470.032747] br0: port 3(c3) entered forwarding state
[  470.032791] br0: port 2(c2) entered blocking state
[  470.032831] br0: port 2(c2) entered forwarding state
[  470.032867] br0: port 1(c1) entered blocking state
[  470.032904] br0: port 1(c1) entered forwarding state
[  480.722260] br0: port 1(c1) entered disabled state
[  480.722615] c1 (unregistering): left allmulticast mode
[  480.722662] c1 (unregistering): left promiscuous mode
[  480.722705] br0: port 1(c1) entered disabled state
[  480.756227] br0: port 2(c2) entered disabled state
[  480.756547] c2 (unregistering): left allmulticast mode
[  480.756617] c2 (unregistering): left promiscuous mode
[  480.756666] br0: port 2(c2) entered disabled state
[  480.799534] br0: port 3(c3) entered disabled state
[  480.799818] c3 (unregistering): left allmulticast mode
[  480.799907] c3 (unregistering): left promiscuous mode
[  480.799968] br0: port 3(c3) entered disabled state
[  480.847206] br0: port 4(sender) entered disabled state
[  480.847541] sender (unregistering): left allmulticast mode
[  480.847642] sender (unregistering): left promiscuous mode
[  480.847686] br0: port 4(sender) entered disabled state