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
# 0.52 [+0.26] PASS
# 0.74 [+0.22] PASS
# 0.98 [+0.24] PASS
# 1.20 [+0.22] PASS
# 1.44 [+0.24] PASS
# 1.65 [+0.21] PASS
# 1.88 [+0.23] PASS
# 2.10 [+0.22] PASS
# 2.33 [+0.23] PASS
# 2.55 [+0.22] PASS
# 2.78 [+0.23] PASS
# 3.00 [+0.21] PASS
# 3.23 [+0.23] PASS
# 3.44 [+0.21] PASS
# 3.67 [+0.23] PASS
# 3.69 [+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__->