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
# 0.27 [+0.27] PASS
# 0.55 [+0.27] PASS
# 0.79 [+0.24] PASS
# 1.03 [+0.25] PASS
# 1.27 [+0.23] PASS
# 1.53 [+0.27] PASS
# 1.78 [+0.25] PASS
# 2.02 [+0.24] PASS
# 2.25 [+0.23] PASS
# 2.52 [+0.27] PASS
# 2.74 [+0.23] PASS
# 3.05 [+0.30] PASS
# 3.35 [+0.30] PASS
# 3.59 [+0.24] PASS
# 3.83 [+0.24] PASS
# 4.11 [+0.28] PASS
# 4.14 [+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__->