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
# 0.24 [+0.24] PASS
# 0.47 [+0.24] PASS
# 0.70 [+0.23] PASS
# 0.94 [+0.24] PASS
# 1.16 [+0.22] PASS
# 1.40 [+0.24] PASS
# 1.63 [+0.23] PASS
# 1.87 [+0.24] PASS
# 2.11 [+0.24] PASS
# 2.35 [+0.24] PASS
# 2.58 [+0.23] PASS
# 2.82 [+0.24] PASS
# 3.05 [+0.23] PASS
# 3.29 [+0.24] PASS
# 3.52 [+0.23] PASS
# 3.76 [+0.24] PASS
# 3.79 [+0.03] 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__->