make -C tools/testing/selftests TARGETS="net/tcp_ao" TEST_PROGS=self-conneect_ipv4 TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-5/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-5/tools/testing/selftests/net/tcp_ao'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-5/tools/testing/selftests/net/tcp_ao'
make[1]: Entering directory '/home/virtme/testing-5/tools/testing/selftests/net/tcp_ao'
TAP version 13
1..1
# timeout set to 120
# selftests: net/tcp_ao: self-connect_ipv4
# 1..5
# # 1211[lib/setup.c:250] rand seed 1723983457
# TAP version 13
# not ok 1 # error 1211[self-connect.c:70] failed to connect()
# ok 2 No unexpected trace events during the test run
# # Planned tests != run tests (5 != 2)
# # Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:1
ok 1 selftests: net/tcp_ao: self-connect_ipv4
make[1]: Leaving directory '/home/virtme/testing-5/tools/testing/selftests/net/tcp_ao'
make: Leaving directory '/home/virtme/testing-5/tools/testing/selftests'
xx__-> echo $?
0
xx__->