mount --bind /lib/modules/5.12.0-15073-gd1023bc19bee/kernel/lib /usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d1023bc19bee0379b804309f9be5dd9f91dfba00/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