make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_conneect_mmap.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp'
make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp'
TAP version 13
1..1
# timeout set to 1800
# selftests: net/mptcp: mptcp_connect_mmap.sh
# INFO: set ns3-2OH0aT dev ns3eth2: ethtool -K tso off gso off
# INFO: set ns4-8SgW6J dev ns4eth3: ethtool -K tso off gro off
# Created /tmp/tmp.zgg2ZXL4IZ (size 7374874 B) containing data sent by client
# Created /tmp/tmp.1CYaTX6mYk (size 151076 B) containing data sent by server
# 01 New MPTCP socket can be blocked via sysctl                           [ OK ]
# 02 Validating network environment with pings                            [FAIL] ns2-S7XNm0 -> dead:beef:1::2 connectivity
# [FAIL] ns2-S7XNm0 -> dead:beef:2::1 connectivity
# [FAIL] ns3-2OH0aT -> dead:beef:2::2 connectivity
# [FAIL] ns3-2OH0aT -> dead:beef:3::2 connectivity
# [FAIL] ns4-8SgW6J -> dead:beef:3::1 connectivity
# [FAIL] ns4-8SgW6J -> dead:beef:3::1 connectivity
# [FAIL] Could not even run ping tests
# Time: 20 seconds
# 
# TAP version 13
# 1..2
# ok 1 - mptcp_connect_mmap: New MPTCP socket can be blocked via sysctl # time=215ms
# not ok 2 - mptcp_connect_mmap: ping tests # time=19420ms
not ok 1 selftests: net/mptcp: mptcp_connect_mmap.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp'
make: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests'
xx__-> echo $?
0
xx__->