message: Trigger connection symmetry sweeps on small_network construction after
  delay.
  Fixes
diff: @@ -357,6 +357,13 @@ where
  .event(|_| Event::SweepOutgoing),
  );
  + // Trigger asymmetric connection sweeps.
  + effects.extend(
  + effect_builder
  + .set_timeout(SYMMETRY_SWEEP_INTERVAL)
  + .event(|_| Event::SweepSymmetries),
  + );
  +
  Ok((component, effects))
  }
  