[  469.218821] br0: port 1(c1) entered blocking state
[  469.218889] br0: port 1(c1) entered disabled state
[  469.218951] c1: entered allmulticast mode
[  469.219041] c1: entered promiscuous mode
[  469.273790] br0: port 2(c2) entered blocking state
[  469.273865] br0: port 2(c2) entered disabled state
[  469.273928] c2: entered allmulticast mode
[  469.274028] c2: entered promiscuous mode
[  469.330290] br0: port 3(c3) entered blocking state
[  469.330357] br0: port 3(c3) entered disabled state
[  469.330415] c3: entered allmulticast mode
[  469.330491] c3: entered promiscuous mode
[  469.383704] br0: port 4(sender) entered blocking state
[  469.383773] br0: port 4(sender) entered disabled state
[  469.383832] sender: entered allmulticast mode
[  469.383908] sender: entered promiscuous mode
[  469.405320] br0: port 4(sender) entered blocking state
[  469.405403] br0: port 4(sender) entered forwarding state
[  469.405457] br0: port 3(c3) entered blocking state
[  469.405513] br0: port 3(c3) entered forwarding state
[  469.405567] br0: port 2(c2) entered blocking state
[  469.405620] br0: port 2(c2) entered forwarding state
[  469.405681] br0: port 1(c1) entered blocking state
[  469.405735] br0: port 1(c1) entered forwarding state
[  480.129183] br0: port 1(c1) entered disabled state
[  480.129503] c1 (unregistering): left allmulticast mode
[  480.129573] c1 (unregistering): left promiscuous mode
[  480.129629] br0: port 1(c1) entered disabled state
[  480.166180] br0: port 2(c2) entered disabled state
[  480.166412] c2 (unregistering): left allmulticast mode
[  480.166473] c2 (unregistering): left promiscuous mode
[  480.166525] br0: port 2(c2) entered disabled state
[  480.209171] br0: port 3(c3) entered disabled state
[  480.209455] c3 (unregistering): left allmulticast mode
[  480.209501] c3 (unregistering): left promiscuous mode
[  480.209540] br0: port 3(c3) entered disabled state
[  480.247236] br0: port 4(sender) entered disabled state
[  480.247541] sender (unregistering): left allmulticast mode
[  480.247583] sender (unregistering): left promiscuous mode
[  480.247615] br0: port 4(sender) entered disabled state