[  712.767983] br0: port 1(c1) entered blocking state
[  712.768050] br0: port 1(c1) entered disabled state
[  712.768129] c1: entered allmulticast mode
[  712.768217] c1: entered promiscuous mode
[  712.814982] br0: port 2(c2) entered blocking state
[  712.815066] br0: port 2(c2) entered disabled state
[  712.815135] c2: entered allmulticast mode
[  712.815217] c2: entered promiscuous mode
[  712.863775] br0: port 3(c3) entered blocking state
[  712.863828] br0: port 3(c3) entered disabled state
[  712.863881] c3: entered allmulticast mode
[  712.863952] c3: entered promiscuous mode
[  712.911830] br0: port 4(sender) entered blocking state
[  712.911923] br0: port 4(sender) entered disabled state
[  712.911992] sender: entered allmulticast mode
[  712.912091] sender: entered promiscuous mode
[  712.930850] br0: port 4(sender) entered blocking state
[  712.930937] br0: port 4(sender) entered forwarding state
[  712.931007] br0: port 3(c3) entered blocking state
[  712.931054] br0: port 3(c3) entered forwarding state
[  712.931103] br0: port 2(c2) entered blocking state
[  712.931154] br0: port 2(c2) entered forwarding state
[  712.931203] br0: port 1(c1) entered blocking state
[  712.931249] br0: port 1(c1) entered forwarding state
[  723.637416] br0: port 1(c1) entered disabled state
[  723.637752] c1 (unregistering): left allmulticast mode
[  723.637812] c1 (unregistering): left promiscuous mode
[  723.637862] br0: port 1(c1) entered disabled state
[  723.677297] br0: port 2(c2) entered disabled state
[  723.677587] c2 (unregistering): left allmulticast mode
[  723.677643] c2 (unregistering): left promiscuous mode
[  723.677695] br0: port 2(c2) entered disabled state
[  723.720377] br0: port 3(c3) entered disabled state
[  723.720724] c3 (unregistering): left allmulticast mode
[  723.720819] c3 (unregistering): left promiscuous mode
[  723.720885] br0: port 3(c3) entered disabled state
[  723.766302] br0: port 4(sender) entered disabled state
[  723.766589] sender (unregistering): left allmulticast mode
[  723.766638] sender (unregistering): left promiscuous mode
[  723.766707] br0: port 4(sender) entered disabled state