make -C tools/testing/selftests TARGETS=net TEST_PROGS=netns-sysctl.sh TESST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-1/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net' TAP version 13 1..1 # timeout set to 3600 # selftests: net: netns-sysctl.sh # sysctl: setting key "net.core.rmem_default" # sysctl: setting key "net.core.rmem_max" # sysctl: setting key "net.core.wmem_default" # sysctl: setting key "net.core.wmem_max" # Test passed OK ok 1 selftests: net: netns-sysctl.sh make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests' xx__-> echo $? 0 xx__->