[  600.997056] br0: port 1(veth1) entered blocking state
[  600.997110] br0: port 1(veth1) entered disabled state
[  600.997150] veth1: entered allmulticast mode
[  600.997205] veth1: entered promiscuous mode
[  601.001048] br0: port 2(veth2) entered blocking state
[  601.001089] br0: port 2(veth2) entered disabled state
[  601.001126] veth2: entered allmulticast mode
[  601.001176] veth2: entered promiscuous mode
[  601.004929] br0: port 3(veth4) entered blocking state
[  601.005001] br0: port 3(veth4) entered disabled state
[  601.005073] veth4: entered allmulticast mode
[  601.005165] veth4: entered promiscuous mode
[  601.041073] br0: port 1(veth1) entered blocking state
[  601.041122] br0: port 1(veth1) entered forwarding state
[  601.044890] br0: port 2(veth2) entered blocking state
[  601.044934] br0: port 2(veth2) entered forwarding state
[  601.048811] br0: port 3(veth4) entered blocking state
[  601.048908] br0: port 3(veth4) entered forwarding state
[  614.177697] veth3: entered promiscuous mode
[  615.230759] veth3: left promiscuous mode
[  615.235529] veth3: entered promiscuous mode
[  616.283645] veth3: left promiscuous mode
[  616.296016] br0: port 3(veth4) entered disabled state
[  616.300453] br0: port 2(veth2) entered disabled state
[  616.304990] br0: port 1(veth1) entered disabled state
[  616.309676] veth4: left allmulticast mode
[  616.309760] veth4: left promiscuous mode
[  616.309839] br0: port 3(veth4) entered disabled state
[  616.310004] veth2: left allmulticast mode
[  616.310073] veth2: left promiscuous mode
[  616.310145] br0: port 2(veth2) entered disabled state
[  616.310285] veth1: left allmulticast mode
[  616.310352] veth1: left promiscuous mode
[  616.310426] br0: port 1(veth1) entered disabled state