os-net-config/etc/os-net-config/samples/vpp_interface.json

{ "network_config": [
    {
        "type": "vpp_interface",
        "name": "nic2",
        "addresses": [
          {
            "ip_netmask": "192.0.2.1/24"
          }
        ],
        "uio_driver": "uio_pci_generic",
        "options": "vlan-strip-offload off"
    }
  ]
}