[  713.127945] br0: port 1(c1) entered blocking state
[  713.128006] br0: port 1(c1) entered disabled state
[  713.128079] c1: entered allmulticast mode
[  713.128188] c1: entered promiscuous mode
[  713.177377] br0: port 2(c2) entered blocking state
[  713.177489] br0: port 2(c2) entered disabled state
[  713.177573] c2: entered allmulticast mode
[  713.177667] c2: entered promiscuous mode
[  713.224356] br0: port 3(c3) entered blocking state
[  713.224418] br0: port 3(c3) entered disabled state
[  713.224490] c3: entered allmulticast mode
[  713.224559] c3: entered promiscuous mode
[  713.276295] br0: port 4(sender) entered blocking state
[  713.276382] br0: port 4(sender) entered disabled state
[  713.276465] sender: entered allmulticast mode
[  713.276573] sender: entered promiscuous mode
[  713.297022] br0: port 4(sender) entered blocking state
[  713.297102] br0: port 4(sender) entered forwarding state
[  713.297163] br0: port 3(c3) entered blocking state
[  713.297224] br0: port 3(c3) entered forwarding state
[  713.297282] br0: port 2(c2) entered blocking state
[  713.297336] br0: port 2(c2) entered forwarding state
[  713.297391] br0: port 1(c1) entered blocking state
[  713.297455] br0: port 1(c1) entered forwarding state
[  724.013619] br0: port 1(c1) entered disabled state
[  724.013909] c1 (unregistering): left allmulticast mode
[  724.013981] c1 (unregistering): left promiscuous mode
[  724.014044] br0: port 1(c1) entered disabled state
[  724.055602] br0: port 2(c2) entered disabled state
[  724.055858] c2 (unregistering): left allmulticast mode
[  724.055909] c2 (unregistering): left promiscuous mode
[  724.055954] br0: port 2(c2) entered disabled state
[  724.094600] br0: port 3(c3) entered disabled state
[  724.094849] c3 (unregistering): left allmulticast mode
[  724.094899] c3 (unregistering): left promiscuous mode
[  724.094947] br0: port 3(c3) entered disabled state
[  724.139603] br0: port 4(sender) entered disabled state
[  724.139883] sender (unregistering): left allmulticast mode
[  724.139958] sender (unregistering): left promiscuous mode
[  724.140016] br0: port 4(sender) entered disabled state