mount --bind /lib/modules/5.12.0-15091-g020ef930b826/kernel/lib /usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-020ef930b826d21c5446fdc9db80fd72a791bc21/lib sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh sed -i s/default_timeout=45/default_timeout=300/ /kselftests/kselftest/runner.sh /kselftests/run_kselftest.sh -c net