Traceback (most recent call last):
  File "/tmp/salt.docker.[snip]/pyall/salt/utils/templates.py", line 388, in render_jinja_tmpl
    output = template.render(**decoded_context)
  File "/tmp/salt.docker.[snip]/pyall/jinja2/environment.py", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File "/tmp/salt.docker.[snip]/pyall/jinja2/environment.py", line 780, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "<template>", line 1, in top-level template code
  File "/tmp/salt.docker.[snip]/pyall/salt/utils/jinja.py", line 140, in get_source
    raise TemplateNotFound(template)
TemplateNotFound: web-base/macros.sls

$ salt-call \
        --local --file-root ~/salt --pillar-root ~/pillar \
        docker.sls_build container base=base mods=some-state,some-other-state \
        extra_filerefs=salt://some-state/some-dep.jinja