[  710.301357] br0: port 1(c1) entered blocking state
[  710.301420] br0: port 1(c1) entered disabled state
[  710.301470] c1: entered allmulticast mode
[  710.301546] c1: entered promiscuous mode
[  710.343570] br0: port 2(c2) entered blocking state
[  710.343631] br0: port 2(c2) entered disabled state
[  710.343683] c2: entered allmulticast mode
[  710.343749] c2: entered promiscuous mode
[  710.384789] br0: port 3(c3) entered blocking state
[  710.384845] br0: port 3(c3) entered disabled state
[  710.384890] c3: entered allmulticast mode
[  710.384951] c3: entered promiscuous mode
[  710.423166] br0: port 4(sender) entered blocking state
[  710.423214] br0: port 4(sender) entered disabled state
[  710.423259] sender: entered allmulticast mode
[  710.423328] sender: entered promiscuous mode
[  710.438261] br0: port 4(sender) entered blocking state
[  710.438307] br0: port 4(sender) entered forwarding state
[  710.438343] br0: port 3(c3) entered blocking state
[  710.438380] br0: port 3(c3) entered forwarding state
[  710.438416] br0: port 2(c2) entered blocking state
[  710.438451] br0: port 2(c2) entered forwarding state
[  710.438487] br0: port 1(c1) entered blocking state
[  710.438523] br0: port 1(c1) entered forwarding state
[  721.118380] br0: port 1(c1) entered disabled state
[  721.118729] c1 (unregistering): left allmulticast mode
[  721.118798] c1 (unregistering): left promiscuous mode
[  721.118847] br0: port 1(c1) entered disabled state
[  721.152296] br0: port 2(c2) entered disabled state
[  721.152876] c2 (unregistering): left allmulticast mode
[  721.152942] c2 (unregistering): left promiscuous mode
[  721.152981] br0: port 2(c2) entered disabled state
[  721.188246] br0: port 3(c3) entered disabled state
[  721.188539] c3 (unregistering): left allmulticast mode
[  721.188620] c3 (unregistering): left promiscuous mode
[  721.188674] br0: port 3(c3) entered disabled state
[  721.225276] br0: port 4(sender) entered disabled state
[  721.225484] sender (unregistering): left allmulticast mode
[  721.225543] sender (unregistering): left promiscuous mode
[  721.225581] br0: port 4(sender) entered disabled state