[  753.561047] br0: port 1(veth1) entered blocking state
[  753.561096] br0: port 1(veth1) entered disabled state
[  753.561127] veth1: entered allmulticast mode
[  753.561181] veth1: entered promiscuous mode
[  753.563914] br0: port 2(veth2) entered blocking state
[  753.563950] br0: port 2(veth2) entered disabled state
[  753.563994] veth2: entered allmulticast mode
[  753.564045] veth2: entered promiscuous mode
[  753.566908] br0: port 3(veth4) entered blocking state
[  753.566936] br0: port 3(veth4) entered disabled state
[  753.566973] veth4: entered allmulticast mode
[  753.567032] veth4: entered promiscuous mode
[  753.593598] br0: port 1(veth1) entered blocking state
[  753.593638] br0: port 1(veth1) entered forwarding state
[  753.596534] br0: port 2(veth2) entered blocking state
[  753.596602] br0: port 2(veth2) entered forwarding state
[  753.599465] br0: port 3(veth4) entered blocking state
[  753.599495] br0: port 3(veth4) entered forwarding state
[  766.751587] veth3: entered promiscuous mode
[  767.792262] veth3: left promiscuous mode
[  767.795273] veth3: entered promiscuous mode
[  768.833416] veth3: left promiscuous mode
[  768.843126] br0: port 3(veth4) entered disabled state
[  768.846095] br0: port 2(veth2) entered disabled state
[  768.849116] br0: port 1(veth1) entered disabled state
[  768.852075] veth4: left allmulticast mode
[  768.852136] veth4: left promiscuous mode
[  768.852198] br0: port 3(veth4) entered disabled state
[  768.852317] veth2: left allmulticast mode
[  768.852373] veth2: left promiscuous mode
[  768.852434] br0: port 2(veth2) entered disabled state
[  768.852553] veth1: left allmulticast mode
[  768.852609] veth1: left promiscuous mode
[  768.852670] br0: port 1(veth1) entered disabled state