[  468.850656] br0: port 1(c1) entered blocking state
[  468.850734] br0: port 1(c1) entered disabled state
[  468.850808] c1: entered allmulticast mode
[  468.850909] c1: entered promiscuous mode
[  468.904487] br0: port 2(c2) entered blocking state
[  468.904583] br0: port 2(c2) entered disabled state
[  468.904650] c2: entered allmulticast mode
[  468.904730] c2: entered promiscuous mode
[  468.956594] br0: port 3(c3) entered blocking state
[  468.956664] br0: port 3(c3) entered disabled state
[  468.956722] c3: entered allmulticast mode
[  468.956790] c3: entered promiscuous mode
[  469.010633] br0: port 4(sender) entered blocking state
[  469.010724] br0: port 4(sender) entered disabled state
[  469.010795] sender: entered allmulticast mode
[  469.010887] sender: entered promiscuous mode
[  469.034546] br0: port 4(sender) entered blocking state
[  469.034646] br0: port 4(sender) entered forwarding state
[  469.034715] br0: port 3(c3) entered blocking state
[  469.034769] br0: port 3(c3) entered forwarding state
[  469.034826] br0: port 2(c2) entered blocking state
[  469.034901] br0: port 2(c2) entered forwarding state
[  469.034959] br0: port 1(c1) entered blocking state
[  469.035013] br0: port 1(c1) entered forwarding state
[  479.768454] br0: port 1(c1) entered disabled state
[  479.768826] c1 (unregistering): left allmulticast mode
[  479.768916] c1 (unregistering): left promiscuous mode
[  479.768988] br0: port 1(c1) entered disabled state
[  479.821405] br0: port 2(c2) entered disabled state
[  479.821748] c2 (unregistering): left allmulticast mode
[  479.821814] c2 (unregistering): left promiscuous mode
[  479.821872] br0: port 2(c2) entered disabled state
[  479.856432] br0: port 3(c3) entered disabled state
[  479.856805] c3 (unregistering): left allmulticast mode
[  479.856876] c3 (unregistering): left promiscuous mode
[  479.856916] br0: port 3(c3) entered disabled state
[  479.901388] br0: port 4(sender) entered disabled state
[  479.901673] sender (unregistering): left allmulticast mode
[  479.901762] sender (unregistering): left promiscuous mode
[  479.901830] br0: port 4(sender) entered disabled state