mount --bind /lib/modules/5.12.0-rc6-00349-g6628ddfec758/kernel/lib /usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-6628ddfec7580882f11fdc5c194a8ea781fdadfa/lib sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh /kselftests/run_kselftest.sh -c net