template.type = VNET_SW_INTERFACE_TYPE_PIPE;
template.flood_class = VNET_FLOOD_CLASS_NORMAL;
template.sup_sw_if_index = hi->sw_if_index;
template.type = VNET_SW_INTERFACE_TYPE_PIPE;
template.flood_class = VNET_FLOOD_CLASS_NORMAL;
template.sup_sw_if_index = hi->sw_if_index;