[  552.308886] br0: port 1(veth1) entered blocking state
[  552.308947] br0: port 1(veth1) entered disabled state
[  552.309002] veth1: entered allmulticast mode
[  552.309095] veth1: entered promiscuous mode
[  552.323066] br0: port 2(veth2) entered blocking state
[  552.323127] br0: port 2(veth2) entered disabled state
[  552.323176] veth2: entered allmulticast mode
[  552.323253] veth2: entered promiscuous mode
[  552.336926] br0: port 3(veth4) entered blocking state
[  552.336996] br0: port 3(veth4) entered disabled state
[  552.337056] veth4: entered allmulticast mode
[  552.337137] veth4: entered promiscuous mode
[  552.408749] br0: port 1(veth1) entered blocking state
[  552.408818] br0: port 1(veth1) entered forwarding state
[  552.422748] br0: port 2(veth2) entered blocking state
[  552.422827] br0: port 2(veth2) entered forwarding state
[  552.439731] br0: port 3(veth4) entered blocking state
[  552.439793] br0: port 3(veth4) entered forwarding state
[  565.871734] veth3: entered promiscuous mode
[  567.009859] veth3: left promiscuous mode
[  567.023422] veth3: entered promiscuous mode
[  568.159521] veth3: left promiscuous mode
[  568.179669] br0: port 3(veth4) entered disabled state
[  568.195133] br0: port 2(veth2) entered disabled state
[  568.210518] br0: port 1(veth1) entered disabled state
[  568.226155] veth4: left allmulticast mode
[  568.226219] veth4: left promiscuous mode
[  568.226269] br0: port 3(veth4) entered disabled state
[  568.226384] veth2: left allmulticast mode
[  568.226424] veth2: left promiscuous mode
[  568.226468] br0: port 2(veth2) entered disabled state
[  568.226563] veth1: left allmulticast mode
[  568.226600] veth1: left promiscuous mode
[  568.226633] br0: port 1(veth1) entered disabled state