make -C tools/testing/selftests TARGETS=net/mptcp TEST_PROGS=userspace_pm..sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-12/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # overriding timeout to 3600 # selftests: net/mptcp: userspace_pm.sh # INFO: Init # Created network namespaces ns1, ns2 [ OK ] # INFO: Make connections # Established IPv4 MPTCP Connection ns2 => ns1 [ OK ] # Established IPv6 MPTCP Connection ns2 => ns1 [FAIL] # Expected tokens (c: - s:) and server (c: - s:) # # TAP version 13 # 1..3 # ok 1 - userspace_pm: Created network namespaces ns1, ns2 # ok 2 - userspace_pm: Established IPv4 MPTCP Connection ns2 => ns1 # not ok 3 - userspace_pm: Established IPv6 MPTCP Connection ns2 => ns1 # INFO: Cleanup # Done [ 3185.829207][ T72] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) # connect(): Network is unreachable not ok 1 selftests: net/mptcp: userspace_pm.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-12/tools/testing/selftests' xx__-> echo $? 0 xx__->