make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=mptcp_conneect_checksum.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_checksum.sh # INFO: set ns3-3CY3cT dev ns3eth2: ethtool -K tso off gro off # INFO: set ns4-4JN64H dev ns4eth3: ethtool -K gso off gro off # Created /tmp/tmp.ueGYy9fYHv (size 4100700 B) containing data sent by client # Created /tmp/tmp.5VR2UCBTcK (size 7706884 B) containing data sent by server # 01 New MPTCP socket can be blocked via sysctl [ OK ] # 02 Validating network environment with pings [ OK ] # INFO: Using loss of 0.20% delay 17 ms reorder 98% 60% with delay 4ms on ns3eth4 # 03 ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 74ms) [ OK ] # 04 ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 44ms) [ OK ] # 05 ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 35ms) [ OK ] # 06 ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP (duration 78ms) [ OK ] # 07 ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP (duration 39ms) [ OK ] # 08 ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP (duration 37ms) [ OK ] # 09 ns1 MPTCP -> ns2 (10.0.1.2:10006 ) MPTCP (duration 40ms) [ OK ] # 10 ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP (duration 54ms) [ OK ] # 11 ns1 MPTCP -> ns2 (10.0.2.1:10008 ) MPTCP (duration 62ms) [ OK ] # 12 ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP (duration 49ms) [ OK ] # 13 ns1 MPTCP -> ns3 (10.0.2.2:10010 ) MPTCP (duration 261ms) [ OK ] # 14 ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP (duration 253ms) [ OK ] # 15 ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP (duration 316ms) [ OK ] # 16 ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP (duration 322ms) [ OK ] # 17 ns1 MPTCP -> ns4 (10.0.3.1:10014 ) MPTCP (duration 260ms) [ OK ] # 18 ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP (duration 527ms) [ OK ] # 19 ns2 MPTCP -> ns1 (10.0.1.1:10016 ) MPTCP (duration 460ms) [ OK ] # 20 ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP (duration 53ms) [ OK ] # 21 ns2 MPTCP -> ns3 (10.0.2.2:10018 ) MPTCP (duration 1645ms) [ OK ] # 22 ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP (duration 323ms) [ OK ] # 23 ns2 MPTCP -> ns3 (10.0.3.2:10020 ) MPTCP (duration 767ms) [ OK ] # 24 ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP (duration 417ms) [ OK ] # 25 ns2 MPTCP -> ns4 (10.0.3.1:10022 ) MPTCP (duration 241ms) [ OK ] # 26 ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP (duration 252ms) [ OK ] # 27 ns3 MPTCP -> ns1 (10.0.1.1:10024 ) MPTCP (duration 264ms) [ OK ] # 28 ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP (duration 246ms) [ OK ] # 29 ns3 MPTCP -> ns2 (10.0.1.2:10026 ) MPTCP (duration 468ms) [ OK ] # 30 ns3 MPTCP -> ns2 (dead:beef:1::2:10027) MPTCP (duration 3107ms) [ OK ] # 31 ns3 MPTCP -> ns2 (10.0.2.1:10028 ) MPTCP (duration 320ms) [ OK ] # 32 ns3 MPTCP -> ns2 (dead:beef:2::1:10029) MPTCP (duration 665ms) [ OK ] # 33 ns3 MPTCP -> ns4 (10.0.3.1:10030 ) MPTCP (duration 52ms) [ OK ] # 34 ns3 MPTCP -> ns4 (dead:beef:3::1:10031) MPTCP (duration 51ms) [ OK ] # 35 ns4 MPTCP -> ns1 (10.0.1.1:10032 ) MPTCP (duration 357ms) [ OK ] # 36 ns4 MPTCP -> ns1 (dead:beef:1::1:10033) MPTCP (duration 386ms) [ OK ] # 37 ns4 MPTCP -> ns2 (10.0.1.2:10034 ) MPTCP (duration 272ms) [ OK ] # 38 ns4 MPTCP -> ns2 (dead:beef:1::2:10035) MPTCP (duration 1231ms) [ OK ] # 39 ns4 MPTCP -> ns2 (10.0.2.1:10036 ) MPTCP (duration 285ms) [ OK ] # 40 ns4 MPTCP -> ns2 (dead:beef:2::1:10037) MPTCP (duration 1100ms) [ OK ] # 41 ns4 MPTCP -> ns3 (10.0.2.2:10038 ) MPTCP (duration 42ms) [ OK ] # 42 ns4 MPTCP -> ns3 (dead:beef:2::2:10039) MPTCP (duration 51ms) [ OK ] # 43 ns4 MPTCP -> ns3 (10.0.3.2:10040 ) MPTCP (duration 49ms) [ OK ] # 44 ns4 MPTCP -> ns3 (dead:beef:3::2:10041) MPTCP (duration 52ms) [ OK ] # INFO: with peek mode: saveWithPeek # 45 ns1 MPTCP -> ns1 (10.0.1.1:10042 ) MPTCP (duration 79ms) [ OK ] # 46 ns1 MPTCP -> ns1 (10.0.1.1:10043 ) TCP (duration 36ms) [ OK ] # 47 ns1 TCP -> ns1 (10.0.1.1:10044 ) MPTCP (duration 35ms) [ OK ] # 48 ns1 MPTCP -> ns1 (dead:beef:1::1:10045) MPTCP (duration 82ms) [ OK ] # 49 ns1 MPTCP -> ns1 (dead:beef:1::1:10046) TCP (duration 72ms) [ OK ] # 50 ns1 TCP -> ns1 (dead:beef:1::1:10047) MPTCP (duration 40ms) [ OK ] # INFO: with peek mode: saveAfterPeek # 51 ns1 MPTCP -> ns1 (10.0.1.1:10048 ) MPTCP (duration 83ms) [ OK ] # 52 ns1 MPTCP -> ns1 (10.0.1.1:10049 ) TCP (duration 61017ms) [FAIL] client exit code 124, server 124 # # netns ns1-SqAaNo (listener) socket stat for 10049: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp LAST-ACK 0 1726081 10.0.1.1:10049 10.0.1.1:54860 timer:(persist,004ms,0) ino:0 sk:300e cgroup:unreachable:1 --- # skmem:(r0,rb203016,t0,tb2626560,f1024,w1752064,o0,bl0,d201) ts sack cubic wscale:7,7 rto:201 rtt:0.053/0.004 ato:40 mss:59840 pmtu:65535 rcvmss:61632 advmss:65483 cwnd:2 ssthresh:2 bytes_sent:5817600 bytes_retrans:293760 bytes_acked:5523840 bytes_received:4100701 segs_out:297 segs_in:300 data_segs_out:128 data_segs_in:84 send 18064905660bps lastsnd:197 lastrcv:61040 lastack:197 pacing_rate 21677886792bps delivery_rate 9973333328bps delivered:123 busy:61044ms rwnd_limited:61044ms(100.0%) retrans:0/7 rcv_rtt:0.07 rcv_space:99922 rcv_ssthresh:123208 notsent:1726081 minrtt:0.001 rcv_wnd:123264 rehash:4 # TcpActiveOpens 1 0.0 # TcpPassiveOpens 1 0.0 # TcpInSegs 596 0.0 # TcpOutSegs 591 0.0 # TcpRetransSegs 7 0.0 # TcpExtPruneCalled 1 0.0 # TcpExtRcvPruned 1 0.0 # TcpExtDelayedACKs 2 0.0 # TcpExtTCPHPHits 3 0.0 # TcpExtTCPPureAcks 285 0.0 # TcpExtTCPHPAcks 2 0.0 # TcpExtTCPLostRetransmit 2 0.0 # TcpExtTCPLossFailures 3 0.0 # TcpExtTCPSlowStartRetrans 2 0.0 # TcpExtTCPTimeouts 4 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPBacklogCoalesce 1 0.0 # TcpExtTCPRcvCoalesce 4 0.0 # TcpExtTCPOFODrop 2 0.0 # TcpExtTCPFromZeroWindowAdv 100 0.0 # TcpExtTCPWantZeroWindowAdv 8 0.0 # TcpExtTCPOrigDataSent 205 0.0 # TcpExtTCPWinProbe 97 0.0 # TcpExtTCPDelivered 207 0.0 # TcpExtTCPZeroWindowDrop 2 0.0 # TcpExtTCPRcvQDrop 1 0.0 # TcpExtTcpTimeoutRehash 4 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableFallbackSYNACK 1 0.0 # # netns ns1-SqAaNo (connector) socket stat for 10049: # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Failed to find cgroup2 mount # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp FIN-WAIT-2 0 0 10.0.1.1:54860 10.0.1.1:10049 ino:0 sk:300f cgroup:unreachable:1 <-- # skmem:(r0,rb52672,t0,tb2626560,f0,w0,o0,bl0,d104) ts sack cubic wscale:7,7 rto:206 rtt:5.145/10.211 ato:40 mss:61632 pmtu:65535 rcvmss:51968 advmss:65483 cwnd:10 bytes_sent:4100700 bytes_acked:4100702 bytes_received:5523840 segs_out:301 segs_in:299 data_segs_out:84 data_segs_in:128 send 958320700bps lastsnd:61131 lastrcv:288 lastack:288 pacing_rate 1916594832bps delivery_rate 12070800bps delivered:85 busy:45ms rwnd_limited:4ms(8.9%) rcv_rtt:0.005 rcv_space:51849 rcv_ssthresh:51849 minrtt:0.004 snd_wnd:123264 rcv_wnd:51968 tcp-ulp-mptcp flags:mc token:0000(id:0)/62257f64(id:0) seq:5471872 sfseq:5471873 ssnoff:1404440880 maplen:51968 # mptcp FIN-WAIT-2 0 0 10.0.1.1:54860 10.0.1.1:10049 timer:(keepalive,59sec,0) ino:0 sk:3010 cgroup:unreachable:1 --- # skmem:(r0,rb131072,t0,tb2630656,f0,w0,o0,bl0,d0) subflows_max:2 fallback token:62257f64 write_seq:15076888479143977428 snd_una:15076888479143977428 rcv_nxt:5523840 csum_enabled:1 bytes_sent:4100700 bytes_received:5523840 bytes_acked:4046849 last_data_sent:61135 last_data_recv:290 last_ack_recv:61138 # # 53 ns1 MPTCP -> ns1 (dead:beef:1::1:10050) MPTCP (duration 83ms) [ OK ] # 54 ns1 MPTCP -> ns1 (dead:beef:1::1:10051) TCP (duration 50ms) [ OK ] # 55 ns1 TCP -> ns1 (dead:beef:1::1:10052) MPTCP (duration 43ms) [ OK ] # [FAIL] Tests with peek mode have failed # INFO: with MPTFO start # 56 ns2 MPTCP -> ns1 (10.0.1.1:10053 ) MPTCP (duration 41ms) [ OK ] # 57 ns2 MPTCP -> ns1 (10.0.1.1:10054 ) MPTCP (duration 60ms) [ OK ] # 58 ns2 MPTCP -> ns1 (dead:beef:1::1:10055) MPTCP (duration 250ms) [ OK ] # 59 ns2 MPTCP -> ns1 (dead:beef:1::1:10056) MPTCP (duration 60ms) [ OK ] # INFO: with MPTFO end # INFO: test tproxy ipv4 # 60 ns1 MPTCP -> ns2 (10.0.3.1:20000 ) MPTCP (duration 45ms) [ OK ] # INFO: tproxy ipv4 pass # INFO: test tproxy ipv6 # 61 ns1 MPTCP -> ns2 (dead:beef:3::1:20000) MPTCP (duration 43ms) [ OK ] # INFO: tproxy ipv6 pass # INFO: disconnect # 62 ns1 MPTCP -> ns1 (10.0.1.1:20001 ) MPTCP main_loop_s: timed out # can't reconnect: 111(duration 55115ms) [FAIL] client exit code 1, server 2 # # netns ns1-SqAaNo (listener) socket stat for 20001: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 2 0.0 # TcpPassiveOpens 1 0.0 # TcpAttemptFails 1 0.0 # TcpEstabResets 1 0.0 # TcpInSegs 1010 0.0 # TcpOutSegs 1010 0.0 # TcpOutRsts 3 0.0 # TcpExtTW 1 0.0 # TcpExtDelayedACKs 1 0.0 # TcpExtTCPPureAcks 19 0.0 # TcpExtTCPOrigDataSent 981 0.0 # TcpExtTCPWinProbe 4 0.0 # TcpExtTCPDelivered 982 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableSYNTX 2 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPFastcloseTx 1 0.0 # MPTcpExtMPRstTx 1 0.0 # MPTcpExtRcvWndShared 53 0.0 # # netns ns1-SqAaNo (connector) socket stat for 20001: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # # 63 ns1 MPTCP -> ns1 (dead:beef:1::1:20002) MPTCP (duration 220ms) [ OK ] # 64 ns1 MPTCP -> ns1 (dead:beef:1::1:20003) TCP (duration 108ms) [ OK ] # 65 ns1 TCP -> ns1 (dead:beef:1::1:20004) MPTCP (duration 95ms) [ OK ] # [FAIL] Tests of the full disconnection have failed # Time: 170 seconds # # TAP version 13 # 1..65 # ok 1 - mptcp_connect_checksum: New MPTCP socket can be blocked via sysctl # time=213ms # ok 2 - mptcp_connect_checksum: ping tests # time=2934ms # ok 3 - mptcp_connect_checksum: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10000) MPTCP # time=538ms # ok 4 - mptcp_connect_checksum: loopback v4: ns1 MPTCP -> ns1 (10.0.1.1:10001) TCP # time=489ms # ok 5 - mptcp_connect_checksum: loopback v4: ns1 TCP -> ns1 (10.0.1.1:10002) MPTCP # time=460ms # ok 6 - mptcp_connect_checksum: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP # time=520ms # ok 7 - mptcp_connect_checksum: loopback v6: ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP # time=502ms # ok 8 - mptcp_connect_checksum: loopback v6: ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP # time=481ms # ok 9 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns2 (10.0.1.2:10006) MPTCP # time=545ms # ok 10 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP # time=589ms # ok 11 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns2 (10.0.2.1:10008) MPTCP # time=585ms # ok 12 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP # time=588ms # ok 13 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns3 (10.0.2.2:10010) MPTCP # time=771ms # ok 14 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP # time=762ms # ok 15 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns3 (10.0.3.2:10012) MPTCP # time=843ms # ok 16 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP # time=863ms # ok 17 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns4 (10.0.3.1:10014) MPTCP # time=781ms # ok 18 - mptcp_connect_checksum: multihosts: ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP # time=1092ms # ok 19 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns1 (10.0.1.1:10016) MPTCP # time=1057ms # ok 20 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP # time=609ms # ok 21 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns3 (10.0.2.2:10018) MPTCP # time=2214ms # ok 22 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP # time=913ms # ok 23 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns3 (10.0.3.2:10020) MPTCP # time=1327ms # ok 24 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP # time=951ms # ok 25 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns4 (10.0.3.1:10022) MPTCP # time=736ms # ok 26 - mptcp_connect_checksum: multihosts: ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP # time=819ms # ok 27 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns1 (10.0.1.1:10024) MPTCP # time=847ms # ok 28 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP # time=818ms # ok 29 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns2 (10.0.1.2:10026) MPTCP # time=1018ms # ok 30 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns2 (dead:beef:1::2:10027) MPTCP # time=3627ms # ok 31 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns2 (10.0.2.1:10028) MPTCP # time=889ms # ok 32 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns2 (dead:beef:2::1:10029) MPTCP # time=1219ms # ok 33 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns4 (10.0.3.1:10030) MPTCP # time=621ms # ok 34 - mptcp_connect_checksum: multihosts: ns3 MPTCP -> ns4 (dead:beef:3::1:10031) MPTCP # time=595ms # ok 35 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns1 (10.0.1.1:10032) MPTCP # time=896ms # ok 36 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns1 (dead:beef:1::1:10033) MPTCP # time=904ms # ok 37 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns2 (10.0.1.2:10034) MPTCP # time=837ms # ok 38 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns2 (dead:beef:1::2:10035) MPTCP # time=1806ms # ok 39 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns2 (10.0.2.1:10036) MPTCP # time=792ms # ok 40 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns2 (dead:beef:2::1:10037) MPTCP # time=1577ms # ok 41 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns3 (10.0.2.2:10038) MPTCP # time=532ms # ok 42 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns3 (dead:beef:2::2:10039) MPTCP # time=573ms # ok 43 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns3 (10.0.3.2:10040) MPTCP # time=558ms # ok 44 - mptcp_connect_checksum: multihosts: ns4 MPTCP -> ns3 (dead:beef:3::2:10041) MPTCP # time=610ms # ok 45 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 MPTCP -> ns1 (10.0.1.1:10042) MPTCP # time=551ms # ok 46 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 MPTCP -> ns1 (10.0.1.1:10043) TCP # time=486ms # ok 47 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 TCP -> ns1 (10.0.1.1:10044) MPTCP # time=492ms # ok 48 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 MPTCP -> ns1 (dead:beef:1::1:10045) MPTCP # time=578ms # ok 49 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 MPTCP -> ns1 (dead:beef:1::1:10046) TCP # time=563ms # ok 50 - mptcp_connect_checksum: peek mode: saveWithPeek: ns1 TCP -> ns1 (dead:beef:1::1:10047) MPTCP # time=534ms # ok 51 - mptcp_connect_checksum: peek mode: saveAfterPeek: ns1 MPTCP -> ns1 (10.0.1.1:10048) MPTCP # time=593ms # not ok 52 - mptcp_connect_checksum: peek mode: saveAfterPeek: ns1 MPTCP -> ns1 (10.0.1.1:10049) TCP # time=61442ms # ok 53 - mptcp_connect_checksum: peek mode: saveAfterPeek: ns1 MPTCP -> ns1 (dead:beef:1::1:10050) MPTCP # time=638ms # ok 54 - mptcp_connect_checksum: peek mode: saveAfterPeek: ns1 MPTCP -> ns1 (dead:beef:1::1:10051) TCP # time=590ms # ok 55 - mptcp_connect_checksum: peek mode: saveAfterPeek: ns1 TCP -> ns1 (dead:beef:1::1:10052) MPTCP # time=554ms # ok 56 - mptcp_connect_checksum: MPTFO: ns2 MPTCP -> ns1 (10.0.1.1:10053) MPTCP # time=613ms # ok 57 - mptcp_connect_checksum: MPTFO: ns2 MPTCP -> ns1 (10.0.1.1:10054) MPTCP # time=601ms # ok 58 - mptcp_connect_checksum: MPTFO: ns2 MPTCP -> ns1 (dead:beef:1::1:10055) MPTCP # time=809ms # ok 59 - mptcp_connect_checksum: MPTFO: ns2 MPTCP -> ns1 (dead:beef:1::1:10056) MPTCP # time=594ms # ok 60 - mptcp_connect_checksum: tproxy ipv4: ns1 MPTCP -> ns2 (10.0.3.1:20000) MPTCP # time=642ms # ok 61 - mptcp_connect_checksum: tproxy ipv6: ns1 MPTCP -> ns2 (dead:beef:3::1:20000) MPTCP # time=647ms # not ok 62 - mptcp_connect_checksum: full disconnect: ns1 MPTCP -> ns1 (10.0.1.1:20001) MPTCP # time=55550ms # ok 63 - mptcp_connect_checksum: full disconnect: ns1 MPTCP -> ns1 (dead:beef:1::1:20002) MPTCP # time=751ms # ok 64 - mptcp_connect_checksum: full disconnect: ns1 MPTCP -> ns1 (dead:beef:1::1:20003) TCP # time=654ms # ok 65 - mptcp_connect_checksum: full disconnect: ns1 TCP -> ns1 (dead:beef:1::1:20004) MPTCP # time=627ms not ok 1 selftests: net/mptcp: mptcp_connect_checksum.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__->