During July 2025, Noren worked on the geerlingguy/linux repository, focusing on improving the reliability of Linux kernel network driver selftests. By addressing a timing issue where the iperf client could send late packets, Noren implemented a solution in Python that waits for the client to fully stop before proceeding with test validation. This adjustment ensures that selftests accurately reflect the network state after traffic generation, reducing flaky results and CI noise. Leveraging skills in Linux kernel selftesting, network testing, and Python scripting, Noren’s work enhanced test stability and accelerated release readiness, demonstrating careful attention to timing-sensitive orchestration in automated testing.