I have done the following

• I have searched the existing issues
• If possible, I've reproduced the issue using the 'main' branch of this project

Steps to reproduce

We were seeing test flakes with the functions in TestCLINetwork, where a single function in the suite fails intermittently in CI builds.

I've not been able to reproduce the issue locally.

It also seemed that this problem started occurring after testIsolatedNetwork was added.

Currently we are working around the issue by annotating the test suite with @Suite(.serialized). When we have time we should identify the root cause, fix it, and remove the serialization.

Current behavior

It seems that most often the failing test is testIsolatedNetwork, but other functions fail at times.

Expected behavior

Tests should reliably pass when run in parallel, unless there are proper bugs in the application code.

Environment

- OS: 26
- Xcode: 26
- Container: main (prior to #1114)

Relevant log output

N/A

Code of Conduct

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