ute when using stream routing. When using
      <code>tcp</code> or <code>tls</code> protocols, at least one of
      <code>snis</code>, <code>sources</code>, or <code>destinations</code> must
      be set.
    </p>
  </div>
</div>
<div class="form-group" ng-class="{'has-error' : errors.sources}">
  <label class="col-sm-3 control-label"
    >Sources <br /><em
      ><small class="help-block">semi-optional</small></em
    ></label
  >
  <div class="col-sm-9">
    <chips ng-model="route.sources">
      <chip-