[Alerting](https://idaholab.github.io/Malcolm/docs/alerting.html#Alerting) in Malcolm mentions this loopback. As you can see, it's getting created multiple times: <img width="2560" height="1441" alt="Image" src="https://github.com/user-attachments/assets/7e9c6be2-9057-4e77-a1d1-30c3ae647d90" />
