def vpp_route_add(node, network, prefix_len, gateway=None,
interface=None, use_sw_index=True, resolve_attempts=10,
count=1, vrf=None, lookup_vrf=None, multipath=False,
def vpp_route_add(node, network, prefix_len, gateway=None,
interface=None, use_sw_index=True, resolve_attempts=10,
count=1, vrf=None, lookup_vrf=None, multipath=False,