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
# 0.23 [+0.23] PASS
# 0.47 [+0.24] PASS
# 0.69 [+0.23] PASS
# 0.92 [+0.23] PASS
# 1.14 [+0.22] PASS
# 1.38 [+0.23] PASS
# 1.61 [+0.23] PASS
# 1.88 [+0.27] PASS
# 2.14 [+0.26] PASS
# 2.38 [+0.24] PASS
# 2.65 [+0.27] PASS
# 2.89 [+0.24] PASS
# 3.12 [+0.23] PASS
# 3.36 [+0.25] PASS
# 3.59 [+0.23] PASS
# 3.84 [+0.25] PASS
# 3.86 [+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__->