make -C tools/testing/selftests TARGETS="net/tcp_ao" TEST_PROGS=icmps-disccard_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: icmps-discard_ipv4
# # 409[lib/netlink.c:51] NLMSG_ERROR: -95: Operation not supported
# 1..1
# TAP version 13
# ok 1 # SKIP Tests require veth support (CONFIG_VETH)
# # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:1 error:0
ok 1 selftests: net/tcp_ao: icmps-discard_ipv4 # SKIP
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__->