make -C tools/testing/selftests TARGETS="net" TEST_PROGS=tcp_fastopen_backkup_key.sh TEST_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: tcp_fastopen_backup_key.sh
# 0.28 [+0.28] PASS
# 0.56 [+0.28] PASS
# 0.83 [+0.27] PASS
# 1.09 [+0.26] PASS
# 1.34 [+0.25] PASS
# 1.60 [+0.26] PASS
# 1.91 [+0.31] PASS
# 2.17 [+0.26] PASS
# 2.43 [+0.26] PASS
# 2.68 [+0.26] PASS
# 2.95 [+0.27] PASS
# 3.23 [+0.28] PASS
# 3.51 [+0.28] PASS
# 3.83 [+0.32] PASS
# 4.10 [+0.27] PASS
# 4.40 [+0.30] PASS
# 4.42 [+0.02] all tests done
ok 1 selftests: net: tcp_fastopen_backup_key.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__->