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
# 0.26 [+0.26] PASS
# 0.48 [+0.23] PASS
# 0.70 [+0.22] PASS
# 0.93 [+0.23] PASS
# 1.14 [+0.21] PASS
# 1.36 [+0.23] PASS
# 1.58 [+0.21] PASS
# 1.80 [+0.22] PASS
# 2.02 [+0.22] PASS
# 2.25 [+0.23] PASS
# 2.47 [+0.22] PASS
# 2.69 [+0.23] PASS
# 2.91 [+0.21] PASS
# 3.18 [+0.27] PASS
# 3.40 [+0.22] PASS
# 3.63 [+0.23] PASS
# 3.65 [+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__->