[  711.745773] br0: port 1(c1) entered blocking state
[  711.745855] br0: port 1(c1) entered disabled state
[  711.745928] c1: entered allmulticast mode
[  711.746029] c1: entered promiscuous mode
[  711.796760] br0: port 2(c2) entered blocking state
[  711.796843] br0: port 2(c2) entered disabled state
[  711.796925] c2: entered allmulticast mode
[  711.797005] c2: entered promiscuous mode
[  711.848580] br0: port 3(c3) entered blocking state
[  711.848697] br0: port 3(c3) entered disabled state
[  711.848777] c3: entered allmulticast mode
[  711.848869] c3: entered promiscuous mode
[  711.902880] br0: port 4(sender) entered blocking state
[  711.902957] br0: port 4(sender) entered disabled state
[  711.903026] sender: entered allmulticast mode
[  711.903119] sender: entered promiscuous mode
[  711.924814] br0: port 4(sender) entered blocking state
[  711.924897] br0: port 4(sender) entered forwarding state
[  711.924944] br0: port 3(c3) entered blocking state
[  711.924985] br0: port 3(c3) entered forwarding state
[  711.925025] br0: port 2(c2) entered blocking state
[  711.925063] br0: port 2(c2) entered forwarding state
[  711.925101] br0: port 1(c1) entered blocking state
[  711.925142] br0: port 1(c1) entered forwarding state
[  722.644686] br0: port 1(c1) entered disabled state
[  722.645018] c1 (unregistering): left allmulticast mode
[  722.645069] c1 (unregistering): left promiscuous mode
[  722.645114] br0: port 1(c1) entered disabled state
[  722.688690] br0: port 2(c2) entered disabled state
[  722.689032] c2 (unregistering): left allmulticast mode
[  722.689103] c2 (unregistering): left promiscuous mode
[  722.689175] br0: port 2(c2) entered disabled state
[  722.731708] br0: port 3(c3) entered disabled state
[  722.732018] c3 (unregistering): left allmulticast mode
[  722.732114] c3 (unregistering): left promiscuous mode
[  722.732164] br0: port 3(c3) entered disabled state
[  722.771699] br0: port 4(sender) entered disabled state
[  722.772081] sender (unregistering): left allmulticast mode
[  722.772150] sender (unregistering): left promiscuous mode
[  722.772206] br0: port 4(sender) entered disabled state