[ 41.091743][ T258] openvswitch: Open vSwitch switching datapath [ 63.056284][ T357] ip (357) used greatest stack depth: 23760 bytes left [ 106.969797][ T541] ip (541) used greatest stack depth: 23536 bytes left [ 516.141209][ T2294] ping6 (2294) used greatest stack depth: 23312 bytes left [ 1081.624895][ T4887] br0: port 1(veth_A-C) entered blocking state [ 1081.625336][ T4887] br0: port 1(veth_A-C) entered disabled state [ 1081.625627][ T4887] veth_A-C: entered allmulticast mode [ 1081.626917][ T4887] veth_A-C: entered promiscuous mode [ 1081.628842][ T4887] br0: port 1(veth_A-C) entered blocking state [ 1081.629167][ T4887] br0: port 1(veth_A-C) entered forwarding state [ 1083.453188][ T4897] br0: port 2(vxlan_a) entered blocking state [ 1083.453452][ T4897] br0: port 2(vxlan_a) entered disabled state [ 1083.453699][ T4897] vxlan_a: entered allmulticast mode [ 1083.455145][ T4897] vxlan_a: entered promiscuous mode [ 1084.575513][ T4903] br0: port 2(vxlan_a) entered blocking state [ 1084.575810][ T4903] br0: port 2(vxlan_a) entered forwarding state [ 1095.743478][ T74] vxlan_a: left allmulticast mode [ 1095.743801][ T74] vxlan_a: left promiscuous mode [ 1095.744123][ T74] br0: port 2(vxlan_a) entered disabled state [ 1095.747011][ T74] veth_A-C: left allmulticast mode [ 1095.747185][ T74] veth_A-C: left promiscuous mode [ 1095.747679][ T74] br0: port 1(veth_A-C) entered disabled state [ 1131.686368][ T5133] br0: port 1(veth_A-C) entered blocking state [ 1131.686645][ T5133] br0: port 1(veth_A-C) entered disabled state [ 1131.686888][ T5133] veth_A-C: entered allmulticast mode [ 1131.688114][ T5133] veth_A-C: entered promiscuous mode [ 1131.689200][ T5133] br0: port 1(veth_A-C) entered blocking state [ 1131.689469][ T5133] br0: port 1(veth_A-C) entered forwarding state [ 1133.536520][ T5143] br0: port 2(vxlan_a) entered blocking state [ 1133.536818][ T5143] br0: port 2(vxlan_a) entered disabled state [ 1133.537105][ T5143] vxlan_a: entered allmulticast mode [ 1133.538403][ T5143] vxlan_a: entered promiscuous mode [ 1134.555265][ T5149] br0: port 2(vxlan_a) entered blocking state [ 1134.555535][ T5149] br0: port 2(vxlan_a) entered forwarding state [ 1145.662059][ T74] vxlan_a: left allmulticast mode [ 1145.662249][ T74] vxlan_a: left promiscuous mode [ 1145.662564][ T74] br0: port 2(vxlan_a) entered disabled state [ 1145.663955][ T74] veth_A-C: left allmulticast mode [ 1145.664127][ T74] veth_A-C: left promiscuous mode [ 1145.664711][ T74] br0: port 1(veth_A-C) entered disabled state [ 1179.772970][ T5368] br0: port 1(veth_A-C) entered blocking state [ 1179.773228][ T5368] br0: port 1(veth_A-C) entered disabled state [ 1179.773504][ T5368] veth_A-C: entered allmulticast mode [ 1179.774755][ T5368] veth_A-C: entered promiscuous mode [ 1179.775852][ T5368] br0: port 1(veth_A-C) entered blocking state [ 1179.776081][ T5368] br0: port 1(veth_A-C) entered forwarding state [ 1181.529291][ T5378] br0: port 2(vxlan_a) entered blocking state [ 1181.529555][ T5378] br0: port 2(vxlan_a) entered disabled state [ 1181.530118][ T5378] vxlan_a: entered allmulticast mode [ 1181.531315][ T5378] vxlan_a: entered promiscuous mode [ 1182.554364][ T5384] br0: port 2(vxlan_a) entered blocking state [ 1182.554629][ T5384] br0: port 2(vxlan_a) entered forwarding state [ 1193.612277][ T74] vxlan_a: left allmulticast mode [ 1193.612532][ T74] vxlan_a: left promiscuous mode [ 1193.612823][ T74] br0: port 2(vxlan_a) entered disabled state [ 1193.614102][ T74] veth_A-C: left allmulticast mode [ 1193.614284][ T74] veth_A-C: left promiscuous mode [ 1193.614619][ T74] br0: port 1(veth_A-C) entered disabled state [ 1228.981175][ T5614] br0: port 1(veth_A-C) entered blocking state [ 1228.981915][ T5614] br0: port 1(veth_A-C) entered disabled state [ 1228.982198][ T5614] veth_A-C: entered allmulticast mode [ 1228.983376][ T5614] veth_A-C: entered promiscuous mode [ 1228.984498][ T5614] br0: port 1(veth_A-C) entered blocking state [ 1228.984722][ T5614] br0: port 1(veth_A-C) entered forwarding state [ 1230.834049][ T5624] br0: port 2(vxlan_a) entered blocking state [ 1230.834298][ T5624] br0: port 2(vxlan_a) entered disabled state [ 1230.834571][ T5624] vxlan_a: entered allmulticast mode [ 1230.835785][ T5624] vxlan_a: entered promiscuous mode [ 1231.902233][ T5630] br0: port 2(vxlan_a) entered blocking state [ 1231.902524][ T5630] br0: port 2(vxlan_a) entered forwarding state [ 1243.012265][ T74] vxlan_a: left allmulticast mode [ 1243.012584][ T74] vxlan_a: left promiscuous mode [ 1243.013033][ T74] br0: port 2(vxlan_a) entered disabled state [ 1243.015862][ T74] veth_A-C: left allmulticast mode [ 1243.016117][ T74] veth_A-C: left promiscuous mode [ 1243.016562][ T74] br0: port 1(veth_A-C) entered disabled state [ 1275.968459][ T5848] br0: port 1(veth_A-C) entered blocking state [ 1275.968774][ T5848] br0: port 1(veth_A-C) entered disabled state [ 1275.969013][ T5848] veth_A-C: entered allmulticast mode [ 1275.971296][ T5848] veth_A-C: entered promiscuous mode [ 1275.972351][ T5848] br0: port 1(veth_A-C) entered blocking state [ 1275.972595][ T5848] br0: port 1(veth_A-C) entered forwarding state [ 1277.705206][ T5858] br0: port 2(vxlan_a) entered blocking state [ 1277.705600][ T5858] br0: port 2(vxlan_a) entered disabled state [ 1277.705957][ T5858] vxlan_a: entered allmulticast mode [ 1277.707277][ T5858] vxlan_a: entered promiscuous mode [ 1278.734189][ T5864] br0: port 2(vxlan_a) entered blocking state [ 1278.734527][ T5864] br0: port 2(vxlan_a) entered forwarding state [ 1287.509400][ T5897] socat (5897) used greatest stack depth: 22768 bytes left [ 1289.603961][ T74] vxlan_a: left allmulticast mode [ 1289.604159][ T74] vxlan_a: left promiscuous mode [ 1289.604456][ T74] br0: port 2(vxlan_a) entered disabled state [ 1289.607273][ T74] veth_A-C: left allmulticast mode [ 1289.607486][ T74] veth_A-C: left promiscuous mode [ 1289.607762][ T74] br0: port 1(veth_A-C) entered disabled state [ 1325.029554][ T6095] br0: port 1(veth_A-C) entered blocking state [ 1325.029810][ T6095] br0: port 1(veth_A-C) entered disabled state [ 1325.030066][ T6095] veth_A-C: entered allmulticast mode [ 1325.031313][ T6095] veth_A-C: entered promiscuous mode [ 1325.039466][ T6095] br0: port 1(veth_A-C) entered blocking state [ 1325.039762][ T6095] br0: port 1(veth_A-C) entered forwarding state [ 1326.825992][ T6105] br0: port 2(vxlan_a) entered blocking state [ 1326.826279][ T6105] br0: port 2(vxlan_a) entered disabled state [ 1326.826570][ T6105] vxlan_a: entered allmulticast mode [ 1326.827776][ T6105] vxlan_a: entered promiscuous mode [ 1327.922663][ T6111] br0: port 2(vxlan_a) entered blocking state [ 1327.922919][ T6111] br0: port 2(vxlan_a) entered forwarding state [ 1339.146000][ T74] vxlan_a: left allmulticast mode [ 1339.146259][ T74] vxlan_a: left promiscuous mode [ 1339.146700][ T74] br0: port 2(vxlan_a) entered disabled state [ 1339.149057][ T74] veth_A-C: left allmulticast mode [ 1339.149323][ T74] veth_A-C: left promiscuous mode [ 1339.149781][ T74] br0: port 1(veth_A-C) entered disabled state [ 1373.370784][ T6331] br0: port 1(veth_A-C) entered blocking state [ 1373.371145][ T6331] br0: port 1(veth_A-C) entered disabled state [ 1373.371544][ T6331] veth_A-C: entered allmulticast mode [ 1373.372965][ T6331] veth_A-C: entered promiscuous mode [ 1373.374044][ T6331] br0: port 1(veth_A-C) entered blocking state [ 1373.374254][ T6331] br0: port 1(veth_A-C) entered forwarding state [ 1375.267325][ T6341] br0: port 2(vxlan_a) entered blocking state [ 1375.267608][ T6341] br0: port 2(vxlan_a) entered disabled state [ 1375.267861][ T6341] vxlan_a: entered allmulticast mode [ 1375.269064][ T6341] vxlan_a: entered promiscuous mode [ 1376.347691][ T6347] br0: port 2(vxlan_a) entered blocking state [ 1376.348041][ T6347] br0: port 2(vxlan_a) entered forwarding state [ 1387.509094][ T74] vxlan_a: left allmulticast mode [ 1387.509323][ T74] vxlan_a: left promiscuous mode [ 1387.509669][ T74] br0: port 2(vxlan_a) entered disabled state [ 1387.511723][ T74] veth_A-C: left allmulticast mode [ 1387.511917][ T74] veth_A-C: left promiscuous mode [ 1387.512337][ T74] br0: port 1(veth_A-C) entered disabled state [ 1423.227297][ T6577] br0: port 1(veth_A-C) entered blocking state [ 1423.227602][ T6577] br0: port 1(veth_A-C) entered disabled state [ 1423.227848][ T6577] veth_A-C: entered allmulticast mode [ 1423.229057][ T6577] veth_A-C: entered promiscuous mode [ 1423.230122][ T6577] br0: port 1(veth_A-C) entered blocking state [ 1423.230347][ T6577] br0: port 1(veth_A-C) entered forwarding state [ 1425.021595][ T6587] br0: port 2(vxlan_a) entered blocking state [ 1425.021882][ T6587] br0: port 2(vxlan_a) entered disabled state [ 1425.022147][ T6587] vxlan_a: entered allmulticast mode [ 1425.024084][ T6587] vxlan_a: entered promiscuous mode [ 1426.073180][ T6593] br0: port 2(vxlan_a) entered blocking state [ 1426.073454][ T6593] br0: port 2(vxlan_a) entered forwarding state [ 1437.462281][ T74] vxlan_a: left allmulticast mode [ 1437.462491][ T74] vxlan_a: left promiscuous mode [ 1437.462800][ T74] br0: port 2(vxlan_a) entered disabled state [ 1437.464233][ T74] veth_A-C: left allmulticast mode [ 1437.464510][ T74] veth_A-C: left promiscuous mode [ 1437.464797][ T74] br0: port 1(veth_A-C) entered disabled state [ 1471.154807][ T6811] br0: port 1(veth_A-C) entered blocking state [ 1471.155045][ T6811] br0: port 1(veth_A-C) entered disabled state [ 1471.155287][ T6811] veth_A-C: entered allmulticast mode [ 1471.156534][ T6811] veth_A-C: entered promiscuous mode [ 1471.157613][ T6811] br0: port 1(veth_A-C) entered blocking state [ 1471.157871][ T6811] br0: port 1(veth_A-C) entered forwarding state [ 1472.890371][ T6821] br0: port 2(geneve_a) entered blocking state [ 1472.890649][ T6821] br0: port 2(geneve_a) entered disabled state [ 1472.890905][ T6821] geneve_a: entered allmulticast mode [ 1472.892146][ T6821] geneve_a: entered promiscuous mode [ 1473.896502][ T6827] br0: port 2(geneve_a) entered blocking state [ 1473.896777][ T6827] br0: port 2(geneve_a) entered forwarding state [ 1485.052678][ T74] geneve_a: left allmulticast mode [ 1485.052858][ T74] geneve_a: left promiscuous mode [ 1485.053177][ T74] br0: port 2(geneve_a) entered disabled state [ 1485.054959][ T74] veth_A-C: left allmulticast mode [ 1485.055120][ T74] veth_A-C: left promiscuous mode [ 1485.055379][ T74] br0: port 1(veth_A-C) entered disabled state [ 1519.642701][ T7057] br0: port 1(veth_A-C) entered blocking state [ 1519.643031][ T7057] br0: port 1(veth_A-C) entered disabled state [ 1519.643278][ T7057] veth_A-C: entered allmulticast mode [ 1519.644525][ T7057] veth_A-C: entered promiscuous mode [ 1519.645597][ T7057] br0: port 1(veth_A-C) entered blocking state [ 1519.645818][ T7057] br0: port 1(veth_A-C) entered forwarding state [ 1521.380048][ T7067] br0: port 2(geneve_a) entered blocking state [ 1521.380317][ T7067] br0: port 2(geneve_a) entered disabled state [ 1521.380584][ T7067] geneve_a: entered allmulticast mode [ 1521.381862][ T7067] geneve_a: entered promiscuous mode [ 1522.436264][ T7073] br0: port 2(geneve_a) entered blocking state [ 1522.436718][ T7073] br0: port 2(geneve_a) entered forwarding state [ 1533.404917][ T74] geneve_a: left allmulticast mode [ 1533.405100][ T74] geneve_a: left promiscuous mode [ 1533.405397][ T74] br0: port 2(geneve_a) entered disabled state [ 1533.406919][ T74] veth_A-C: left allmulticast mode [ 1533.407079][ T74] veth_A-C: left promiscuous mode [ 1533.407341][ T74] br0: port 1(veth_A-C) entered disabled state [ 1567.412825][ T7291] br0: port 1(veth_A-C) entered blocking state [ 1567.413071][ T7291] br0: port 1(veth_A-C) entered disabled state [ 1567.413331][ T7291] veth_A-C: entered allmulticast mode [ 1567.414549][ T7291] veth_A-C: entered promiscuous mode [ 1567.415605][ T7291] br0: port 1(veth_A-C) entered blocking state [ 1567.415822][ T7291] br0: port 1(veth_A-C) entered forwarding state [ 1569.131848][ T7301] br0: port 2(geneve_a) entered blocking state [ 1569.132144][ T7301] br0: port 2(geneve_a) entered disabled state [ 1569.132420][ T7301] geneve_a: entered allmulticast mode [ 1569.133618][ T7301] geneve_a: entered promiscuous mode [ 1570.178348][ T7307] br0: port 2(geneve_a) entered blocking state [ 1570.178622][ T7307] br0: port 2(geneve_a) entered forwarding state [ 1581.134590][ T74] geneve_a: left allmulticast mode [ 1581.134795][ T74] geneve_a: left promiscuous mode [ 1581.135152][ T74] br0: port 2(geneve_a) entered disabled state [ 1581.136761][ T74] veth_A-C: left allmulticast mode [ 1581.136927][ T74] veth_A-C: left promiscuous mode [ 1581.137212][ T74] br0: port 1(veth_A-C) entered disabled state [ 1616.227163][ T7537] br0: port 1(veth_A-C) entered blocking state [ 1616.227421][ T7537] br0: port 1(veth_A-C) entered disabled state [ 1616.227739][ T7537] veth_A-C: entered allmulticast mode [ 1616.228909][ T7537] veth_A-C: entered promiscuous mode [ 1616.229961][ T7537] br0: port 1(veth_A-C) entered blocking state [ 1616.230168][ T7537] br0: port 1(veth_A-C) entered forwarding state [ 1617.929768][ T7547] br0: port 2(geneve_a) entered blocking state [ 1617.930014][ T7547] br0: port 2(geneve_a) entered disabled state [ 1617.930254][ T7547] geneve_a: entered allmulticast mode [ 1617.931410][ T7547] geneve_a: entered promiscuous mode [ 1619.005288][ T7553] br0: port 2(geneve_a) entered blocking state [ 1619.005560][ T7553] br0: port 2(geneve_a) entered forwarding state [ 1629.848715][ T74] geneve_a: left allmulticast mode [ 1629.848986][ T74] geneve_a: left promiscuous mode [ 1629.849424][ T74] br0: port 2(geneve_a) entered disabled state [ 1629.851848][ T74] veth_A-C: left allmulticast mode [ 1629.852096][ T74] veth_A-C: left promiscuous mode [ 1629.852530][ T74] br0: port 1(veth_A-C) entered disabled state [ 1663.171839][ T7771] br0: port 1(veth_A-C) entered blocking state [ 1663.172161][ T7771] br0: port 1(veth_A-C) entered disabled state [ 1663.172449][ T7771] veth_A-C: entered allmulticast mode [ 1663.173661][ T7771] veth_A-C: entered promiscuous mode [ 1663.174732][ T7771] br0: port 1(veth_A-C) entered blocking state [ 1663.174961][ T7771] br0: port 1(veth_A-C) entered forwarding state [ 1664.994492][ T7781] br0: port 2(geneve_a) entered blocking state [ 1664.994768][ T7781] br0: port 2(geneve_a) entered disabled state [ 1664.995043][ T7781] geneve_a: entered allmulticast mode [ 1664.996248][ T7781] geneve_a: entered promiscuous mode [ 1666.108512][ T7787] br0: port 2(geneve_a) entered blocking state [ 1666.108876][ T7787] br0: port 2(geneve_a) entered forwarding state [ 1677.243111][ T74] geneve_a: left allmulticast mode [ 1677.243300][ T74] geneve_a: left promiscuous mode [ 1677.243614][ T74] br0: port 2(geneve_a) entered disabled state [ 1677.245553][ T74] veth_A-C: left allmulticast mode [ 1677.245711][ T74] veth_A-C: left promiscuous mode [ 1677.245975][ T74] br0: port 1(veth_A-C) entered disabled state [ 1711.985711][ T8020] br0: port 1(veth_A-C) entered blocking state [ 1711.986014][ T8020] br0: port 1(veth_A-C) entered disabled state [ 1711.986319][ T8020] veth_A-C: entered allmulticast mode [ 1711.987667][ T8020] veth_A-C: entered promiscuous mode [ 1711.988791][ T8020] br0: port 1(veth_A-C) entered blocking state [ 1711.989086][ T8020] br0: port 1(veth_A-C) entered forwarding state [ 1713.842400][ T8030] br0: port 2(geneve_a) entered blocking state [ 1713.842635][ T8030] br0: port 2(geneve_a) entered disabled state [ 1713.842872][ T8030] geneve_a: entered allmulticast mode [ 1713.844025][ T8030] geneve_a: entered promiscuous mode [ 1714.860888][ T8036] br0: port 2(geneve_a) entered blocking state [ 1714.861156][ T8036] br0: port 2(geneve_a) entered forwarding state [ 1725.957498][ T74] geneve_a: left allmulticast mode [ 1725.957690][ T74] geneve_a: left promiscuous mode [ 1725.958004][ T74] br0: port 2(geneve_a) entered disabled state [ 1725.959748][ T74] veth_A-C: left allmulticast mode [ 1725.959906][ T74] veth_A-C: left promiscuous mode [ 1725.960201][ T74] br0: port 1(veth_A-C) entered disabled state [ 1759.571811][ T8255] br0: port 1(veth_A-C) entered blocking state [ 1759.572064][ T8255] br0: port 1(veth_A-C) entered disabled state [ 1759.572302][ T8255] veth_A-C: entered allmulticast mode [ 1759.573509][ T8255] veth_A-C: entered promiscuous mode [ 1759.574546][ T8255] br0: port 1(veth_A-C) entered blocking state [ 1759.574760][ T8255] br0: port 1(veth_A-C) entered forwarding state [ 1761.252344][ T8265] br0: port 2(geneve_a) entered blocking state [ 1761.252593][ T8265] br0: port 2(geneve_a) entered disabled state [ 1761.252877][ T8265] geneve_a: entered allmulticast mode [ 1761.254116][ T8265] geneve_a: entered promiscuous mode [ 1762.258133][ T8271] br0: port 2(geneve_a) entered blocking state [ 1762.258519][ T8271] br0: port 2(geneve_a) entered forwarding state [ 1773.076608][ T74] geneve_a: left allmulticast mode [ 1773.076822][ T74] geneve_a: left promiscuous mode [ 1773.077103][ T74] br0: port 2(geneve_a) entered disabled state [ 1773.079161][ T74] veth_A-C: left allmulticast mode [ 1773.079362][ T74] veth_A-C: left promiscuous mode [ 1773.079675][ T74] br0: port 1(veth_A-C) entered disabled state [ 1807.279786][ T8501] br0: port 1(veth_A-C) entered blocking state [ 1807.280105][ T8501] br0: port 1(veth_A-C) entered disabled state [ 1807.280375][ T8501] veth_A-C: entered allmulticast mode [ 1807.281599][ T8501] veth_A-C: entered promiscuous mode [ 1807.282649][ T8501] br0: port 1(veth_A-C) entered blocking state [ 1807.282894][ T8501] br0: port 1(veth_A-C) entered forwarding state [ 1809.018628][ T8511] br0: port 2(geneve_a) entered blocking state [ 1809.018881][ T8511] br0: port 2(geneve_a) entered disabled state [ 1809.019133][ T8511] geneve_a: entered allmulticast mode [ 1809.020298][ T8511] geneve_a: entered promiscuous mode [ 1810.052144][ T8517] br0: port 2(geneve_a) entered blocking state [ 1810.052420][ T8517] br0: port 2(geneve_a) entered forwarding state [ 1820.860618][ T74] geneve_a: left allmulticast mode [ 1820.860805][ T74] geneve_a: left promiscuous mode [ 1820.861081][ T74] br0: port 2(geneve_a) entered disabled state [ 1820.869825][ T74] veth_A-C: left allmulticast mode [ 1820.870065][ T74] veth_A-C: left promiscuous mode [ 1820.870338][ T74] br0: port 1(veth_A-C) entered disabled state [ 1856.830684][ T8719] netlink: 'python3': attribute type 2 has an invalid length. [ 1856.837327][ T8719] ovs_br0: entered promiscuous mode [ 1864.359703][ T8751] veth_A-C: entered promiscuous mode [ 1871.181423][ T8779] vxlan_a: entered promiscuous mode [ 1917.926495][ T74] veth_A-C (unregistering): left promiscuous mode [ 1924.998352][ T8983] vxlan_a: left promiscuous mode [ 1935.272844][ T9011] ovs_br0: left promiscuous mode [ 1952.512900][ T9112] netlink: 'python3': attribute type 2 has an invalid length. [ 1952.518607][ T9112] ovs_br0: entered promiscuous mode [ 1959.713233][ T9144] veth_A-C: entered promiscuous mode [ 1966.061151][ T9172] vxlan_a: entered promiscuous mode [ 2012.292486][ T74] veth_A-C (unregistering): left promiscuous mode [ 2019.507169][ T9375] vxlan_a: left promiscuous mode [ 2029.631085][ T9404] ovs_br0: left promiscuous mode [ 2045.372332][ T9493] netlink: 'python3': attribute type 2 has an invalid length. [ 2045.378609][ T9493] ovs_br0: entered promiscuous mode [ 2052.535734][ T9525] veth_A-C: entered promiscuous mode [ 2058.907178][ T9553] vxlan_a: entered promiscuous mode [ 2104.336163][ T74] veth_A-C (unregistering): left promiscuous mode [ 2111.769262][ T9758] vxlan_a: left promiscuous mode [ 2121.796185][ T9786] ovs_br0: left promiscuous mode [ 2138.417816][ T9887] netlink: 'python3': attribute type 2 has an invalid length. [ 2138.423826][ T9887] ovs_br0: entered promiscuous mode [ 2145.476018][ T9919] veth_A-C: entered promiscuous mode [ 2151.860279][ T9947] vxlan_a: entered promiscuous mode [ 2198.421771][ T74] veth_A-C (unregistering): left promiscuous mode [ 2205.713407][T10150] vxlan_a: left promiscuous mode [ 2216.365378][T10178] ovs_br0: left promiscuous mode [ 2232.323782][T10267] netlink: 'python3': attribute type 2 has an invalid length. [ 2232.329512][T10267] ovs_br0: entered promiscuous mode [ 2239.748300][T10299] veth_A-C: entered promiscuous mode [ 2246.246009][T10327] vxlan_a: entered promiscuous mode [ 2292.425486][ T74] veth_A-C (unregistering): left promiscuous mode [ 2300.034162][T10531] vxlan_a: left promiscuous mode [ 2310.971673][T10559] ovs_br0: left promiscuous mode [ 2328.104312][T10660] netlink: 'python3': attribute type 2 has an invalid length. [ 2328.111689][T10660] ovs_br0: entered promiscuous mode [ 2335.608871][T10692] veth_A-C: entered promiscuous mode [ 2341.995322][T10720] vxlan_a: entered promiscuous mode [ 2388.292488][ T74] veth_A-C (unregistering): left promiscuous mode [ 2395.602161][T10924] vxlan_a: left promiscuous mode [ 2405.909082][T10953] ovs_br0: left promiscuous mode [ 2421.558029][T11042] netlink: 'python3': attribute type 2 has an invalid length. [ 2421.563339][T11042] ovs_br0: entered promiscuous mode [ 2428.692923][T11074] veth_A-C: entered promiscuous mode [ 2435.031646][T11102] vxlan_a: entered promiscuous mode [ 2480.541197][ T74] veth_A-C (unregistering): left promiscuous mode [ 2487.826588][T11306] vxlan_a: left promiscuous mode [ 2497.912901][T11334] ovs_br0: left promiscuous mode [ 2515.269995][T11435] netlink: 'python3': attribute type 2 has an invalid length. [ 2515.277449][T11435] ovs_br0: entered promiscuous mode [ 2522.524456][T11467] veth_A-C: entered promiscuous mode [ 2528.993465][T11495] vxlan_a: entered promiscuous mode [ 2574.624239][ T74] veth_A-C (unregistering): left promiscuous mode [ 2581.867127][T11698] vxlan_a: left promiscuous mode [ 2592.065067][T11726] ovs_br0: left promiscuous mode [ 2608.249471][T11815] netlink: 'python3': attribute type 2 has an invalid length. [ 2608.262576][T11815] ovs_br0: entered promiscuous mode [ 2615.601065][T11847] veth_A-C: entered promiscuous mode [ 2622.200316][T11875] geneve_a: entered promiscuous mode [ 2670.119892][ T74] veth_A-C (unregistering): left promiscuous mode [ 2682.781098][T12091] geneve_a: left promiscuous mode [ 2688.152195][T12104] ovs_br0: left promiscuous mode [ 2705.750695][T12207] netlink: 'python3': attribute type 2 has an invalid length. [ 2705.755957][T12207] ovs_br0: entered promiscuous mode [ 2713.396540][T12239] veth_A-C: entered promiscuous mode [ 2719.941092][T12267] geneve_a: entered promiscuous mode [ 2766.379180][ T74] veth_A-C (unregistering): left promiscuous mode [ 2779.162118][T12484] geneve_a: left promiscuous mode [ 2784.443655][T12499] ovs_br0: left promiscuous mode [ 2800.322517][T12589] netlink: 'python3': attribute type 2 has an invalid length. [ 2800.327847][T12589] ovs_br0: entered promiscuous mode [ 2807.517777][T12621] veth_A-C: entered promiscuous mode [ 2813.963137][T12649] geneve_a: entered promiscuous mode [ 2860.705195][ T74] veth_A-C (unregistering): left promiscuous mode [ 2873.098343][T12866] geneve_a: left promiscuous mode [ 2878.134800][T12879] ovs_br0: left promiscuous mode [ 2895.046299][T12982] netlink: 'python3': attribute type 2 has an invalid length. [ 2895.065435][T12982] ovs_br0: entered promiscuous mode [ 2902.188743][T13014] veth_A-C: entered promiscuous mode [ 2908.866343][T13042] geneve_a: entered promiscuous mode [ 2956.593193][ T74] veth_A-C (unregistering): left promiscuous mode [ 2969.675430][T13259] geneve_a: left promiscuous mode [ 2975.320243][T13273] ovs_br0: left promiscuous mode [ 2991.991511][T13362] netlink: 'python3': attribute type 2 has an invalid length. [ 2992.000884][T13362] ovs_br0: entered promiscuous mode [ 2999.367176][T13394] veth_A-C: entered promiscuous mode [ 3005.879674][T13422] geneve_a: entered promiscuous mode [ 3054.102216][ T74] veth_A-C (unregistering): left promiscuous mode [ 3067.091321][T13638] geneve_a: left promiscuous mode [ 3072.318874][T13652] ovs_br0: left promiscuous mode [ 3089.692711][T13754] netlink: 'python3': attribute type 2 has an invalid length. [ 3089.697954][T13754] ovs_br0: entered promiscuous mode [ 3097.019854][T13786] veth_A-C: entered promiscuous mode [ 3103.704952][T13814] geneve_a: entered promiscuous mode [ 3150.687677][ T74] veth_A-C (unregistering): left promiscuous mode [ 3163.664264][T14030] geneve_a: left promiscuous mode [ 3169.128327][T14044] ovs_br0: left promiscuous mode [ 3186.016813][T14134] netlink: 'python3': attribute type 2 has an invalid length. [ 3186.031015][T14134] ovs_br0: entered promiscuous mode [ 3193.475512][T14166] veth_A-C: entered promiscuous mode [ 3199.975969][T14194] geneve_a: entered promiscuous mode [ 3248.524124][ T74] veth_A-C (unregistering): left promiscuous mode [ 3261.391432][T14410] geneve_a: left promiscuous mode [ 3266.473529][T14423] ovs_br0: left promiscuous mode [ 3285.940165][T14526] netlink: 'python3': attribute type 2 has an invalid length. [ 3285.945595][T14526] ovs_br0: entered promiscuous mode [ 3294.197929][T14558] veth_A-C: entered promiscuous mode [ 3301.602836][T14586] geneve_a: entered promiscuous mode [ 3346.774111][ T74] veth_A-C (unregistering): left promiscuous mode [ 3358.989250][T14802] geneve_a: left promiscuous mode [ 3364.220344][T14815] ovs_br0: left promiscuous mode [ 4260.068493][T19319] Initializing XFRM netlink socket [ 4763.844418][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4763.845028][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4763.845028][T21712] dst_init+0x84/0x4a0 [ 4763.845028][T21712] dst_alloc+0x97/0x150 [ 4763.845028][T21712] ip6_dst_alloc+0x23/0x90 [ 4763.845028][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4763.845028][T21712] ip6_pol_route+0x56f/0x840 [ 4763.845028][T21712] fib6_rule_lookup+0x334/0x630 [ 4763.845028][T21712] ip6_route_output_flags+0x259/0x480 [ 4763.845028][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4763.845028][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4763.845028][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4763.845028][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4763.845028][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4763.845028][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4763.845028][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4763.845028][T21712] arp_solicit+0x4a2/0xe00 [ 4763.845028][T21712] neigh_probe+0xaa/0xf0 [ 4763.845028][T21712] [ 4763.848358][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4763.848358][T21712] dst_init+0x84/0x4a0 [ 4763.848358][T21712] dst_alloc+0x97/0x150 [ 4763.848358][T21712] ip6_dst_alloc+0x23/0x90 [ 4763.848358][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4763.848358][T21712] ip6_pol_route+0x56f/0x840 [ 4763.848358][T21712] fib6_rule_lookup+0x334/0x630 [ 4763.848358][T21712] ip6_route_output_flags+0x259/0x480 [ 4763.848358][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4763.848358][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4763.848358][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4763.848358][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4763.848358][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4763.848358][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4763.848358][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4763.848358][T21712] ip6_finish_output2+0x659/0x10e0 [ 4763.848358][T21712] ip6_finish_output+0x56f/0xe40 [ 4763.848358][T21712] [ 4763.851135][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4763.851135][T21712] netdev_get_by_index+0x5e/0x80 [ 4763.851135][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4763.851135][T21712] nh_create_ipv6+0x377/0x600 [ 4763.851135][T21712] nexthop_create+0x311/0x650 [ 4763.851135][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4763.851135][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4763.851135][T21712] netlink_rcv_skb+0x130/0x360 [ 4763.851135][T21712] netlink_unicast+0x44b/0x710 [ 4763.851135][T21712] netlink_sendmsg+0x723/0xbe0 [ 4763.851135][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4763.851135][T21712] ___sys_sendmsg+0xee/0x170 [ 4763.851135][T21712] __sys_sendmsg+0xcd/0x170 [ 4763.851135][T21712] do_syscall_64+0xc1/0x1d0 [ 4763.851135][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4763.851135][T21712] [ 4763.853422][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4763.853422][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4763.853422][T21712] addrconf_notify+0x342/0xd50 [ 4763.853422][T21712] notifier_call_chain+0xcd/0x150 [ 4763.853422][T21712] register_netdevice+0xe75/0x1360 [ 4763.853422][T21712] veth_newlink+0x401/0x840 [ 4763.853422][T21712] rtnl_newlink_create+0x341/0x850 [ 4763.853422][T21712] __rtnl_newlink+0xac9/0xd80 [ 4763.853422][T21712] rtnl_newlink+0x63/0xa0 [ 4763.853422][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4763.853422][T21712] netlink_rcv_skb+0x130/0x360 [ 4763.853422][T21712] netlink_unicast+0x44b/0x710 [ 4763.853422][T21712] netlink_sendmsg+0x723/0xbe0 [ 4763.853422][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4763.853422][T21712] ___sys_sendmsg+0xee/0x170 [ 4763.853422][T21712] __sys_sendmsg+0xcd/0x170 [ 4763.853422][T21712] do_syscall_64+0xc1/0x1d0 [ 4763.853422][T21712] [ 4774.013414][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4774.013837][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4774.013837][T21712] dst_init+0x84/0x4a0 [ 4774.013837][T21712] dst_alloc+0x97/0x150 [ 4774.013837][T21712] ip6_dst_alloc+0x23/0x90 [ 4774.013837][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4774.013837][T21712] ip6_pol_route+0x56f/0x840 [ 4774.013837][T21712] fib6_rule_lookup+0x334/0x630 [ 4774.013837][T21712] ip6_route_output_flags+0x259/0x480 [ 4774.013837][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4774.013837][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4774.013837][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4774.013837][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4774.013837][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4774.013837][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4774.013837][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4774.013837][T21712] arp_solicit+0x4a2/0xe00 [ 4774.013837][T21712] neigh_probe+0xaa/0xf0 [ 4774.013837][T21712] [ 4774.016162][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4774.016162][T21712] dst_init+0x84/0x4a0 [ 4774.016162][T21712] dst_alloc+0x97/0x150 [ 4774.016162][T21712] ip6_dst_alloc+0x23/0x90 [ 4774.016162][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4774.016162][T21712] ip6_pol_route+0x56f/0x840 [ 4774.016162][T21712] fib6_rule_lookup+0x334/0x630 [ 4774.016162][T21712] ip6_route_output_flags+0x259/0x480 [ 4774.016162][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4774.016162][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4774.016162][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4774.016162][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4774.016162][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4774.016162][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4774.016162][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4774.016162][T21712] ip6_finish_output2+0x659/0x10e0 [ 4774.016162][T21712] ip6_finish_output+0x56f/0xe40 [ 4774.016162][T21712] [ 4774.018552][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4774.018552][T21712] netdev_get_by_index+0x5e/0x80 [ 4774.018552][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4774.018552][T21712] nh_create_ipv6+0x377/0x600 [ 4774.018552][T21712] nexthop_create+0x311/0x650 [ 4774.018552][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4774.018552][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4774.018552][T21712] netlink_rcv_skb+0x130/0x360 [ 4774.018552][T21712] netlink_unicast+0x44b/0x710 [ 4774.018552][T21712] netlink_sendmsg+0x723/0xbe0 [ 4774.018552][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4774.018552][T21712] ___sys_sendmsg+0xee/0x170 [ 4774.018552][T21712] __sys_sendmsg+0xcd/0x170 [ 4774.018552][T21712] do_syscall_64+0xc1/0x1d0 [ 4774.018552][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4774.018552][T21712] [ 4774.020556][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4774.020556][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4774.020556][T21712] addrconf_notify+0x342/0xd50 [ 4774.020556][T21712] notifier_call_chain+0xcd/0x150 [ 4774.020556][T21712] register_netdevice+0xe75/0x1360 [ 4774.020556][T21712] veth_newlink+0x401/0x840 [ 4774.020556][T21712] rtnl_newlink_create+0x341/0x850 [ 4774.020556][T21712] __rtnl_newlink+0xac9/0xd80 [ 4774.020556][T21712] rtnl_newlink+0x63/0xa0 [ 4774.020556][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4774.020556][T21712] netlink_rcv_skb+0x130/0x360 [ 4774.020556][T21712] netlink_unicast+0x44b/0x710 [ 4774.020556][T21712] netlink_sendmsg+0x723/0xbe0 [ 4774.020556][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4774.020556][T21712] ___sys_sendmsg+0xee/0x170 [ 4774.020556][T21712] __sys_sendmsg+0xcd/0x170 [ 4774.020556][T21712] do_syscall_64+0xc1/0x1d0 [ 4774.020556][T21712] [ 4784.125278][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4784.126039][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4784.126039][T21712] dst_init+0x84/0x4a0 [ 4784.126039][T21712] dst_alloc+0x97/0x150 [ 4784.126039][T21712] ip6_dst_alloc+0x23/0x90 [ 4784.126039][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4784.126039][T21712] ip6_pol_route+0x56f/0x840 [ 4784.126039][T21712] fib6_rule_lookup+0x334/0x630 [ 4784.126039][T21712] ip6_route_output_flags+0x259/0x480 [ 4784.126039][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4784.126039][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4784.126039][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4784.126039][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4784.126039][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4784.126039][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4784.126039][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4784.126039][T21712] arp_solicit+0x4a2/0xe00 [ 4784.126039][T21712] neigh_probe+0xaa/0xf0 [ 4784.126039][T21712] [ 4784.128302][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4784.128302][T21712] dst_init+0x84/0x4a0 [ 4784.128302][T21712] dst_alloc+0x97/0x150 [ 4784.128302][T21712] ip6_dst_alloc+0x23/0x90 [ 4784.128302][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4784.128302][T21712] ip6_pol_route+0x56f/0x840 [ 4784.128302][T21712] fib6_rule_lookup+0x334/0x630 [ 4784.128302][T21712] ip6_route_output_flags+0x259/0x480 [ 4784.128302][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4784.128302][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4784.128302][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4784.128302][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4784.128302][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4784.128302][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4784.128302][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4784.128302][T21712] ip6_finish_output2+0x659/0x10e0 [ 4784.128302][T21712] ip6_finish_output+0x56f/0xe40 [ 4784.128302][T21712] [ 4784.130628][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4784.130628][T21712] netdev_get_by_index+0x5e/0x80 [ 4784.130628][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4784.130628][T21712] nh_create_ipv6+0x377/0x600 [ 4784.130628][T21712] nexthop_create+0x311/0x650 [ 4784.130628][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4784.130628][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4784.130628][T21712] netlink_rcv_skb+0x130/0x360 [ 4784.130628][T21712] netlink_unicast+0x44b/0x710 [ 4784.130628][T21712] netlink_sendmsg+0x723/0xbe0 [ 4784.130628][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4784.130628][T21712] ___sys_sendmsg+0xee/0x170 [ 4784.130628][T21712] __sys_sendmsg+0xcd/0x170 [ 4784.130628][T21712] do_syscall_64+0xc1/0x1d0 [ 4784.130628][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4784.130628][T21712] [ 4784.132577][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4784.132577][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4784.132577][T21712] addrconf_notify+0x342/0xd50 [ 4784.132577][T21712] notifier_call_chain+0xcd/0x150 [ 4784.132577][T21712] register_netdevice+0xe75/0x1360 [ 4784.132577][T21712] veth_newlink+0x401/0x840 [ 4784.132577][T21712] rtnl_newlink_create+0x341/0x850 [ 4784.132577][T21712] __rtnl_newlink+0xac9/0xd80 [ 4784.132577][T21712] rtnl_newlink+0x63/0xa0 [ 4784.132577][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4784.132577][T21712] netlink_rcv_skb+0x130/0x360 [ 4784.132577][T21712] netlink_unicast+0x44b/0x710 [ 4784.132577][T21712] netlink_sendmsg+0x723/0xbe0 [ 4784.132577][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4784.132577][T21712] ___sys_sendmsg+0xee/0x170 [ 4784.132577][T21712] __sys_sendmsg+0xcd/0x170 [ 4784.132577][T21712] do_syscall_64+0xc1/0x1d0 [ 4784.132577][T21712] [ 4794.333276][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4794.333685][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4794.333685][T21712] dst_init+0x84/0x4a0 [ 4794.333685][T21712] dst_alloc+0x97/0x150 [ 4794.333685][T21712] ip6_dst_alloc+0x23/0x90 [ 4794.333685][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4794.333685][T21712] ip6_pol_route+0x56f/0x840 [ 4794.333685][T21712] fib6_rule_lookup+0x334/0x630 [ 4794.333685][T21712] ip6_route_output_flags+0x259/0x480 [ 4794.333685][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4794.333685][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4794.333685][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4794.333685][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4794.333685][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4794.333685][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4794.333685][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4794.333685][T21712] arp_solicit+0x4a2/0xe00 [ 4794.333685][T21712] neigh_probe+0xaa/0xf0 [ 4794.333685][T21712] [ 4794.336060][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4794.336060][T21712] dst_init+0x84/0x4a0 [ 4794.336060][T21712] dst_alloc+0x97/0x150 [ 4794.336060][T21712] ip6_dst_alloc+0x23/0x90 [ 4794.336060][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4794.336060][T21712] ip6_pol_route+0x56f/0x840 [ 4794.336060][T21712] fib6_rule_lookup+0x334/0x630 [ 4794.336060][T21712] ip6_route_output_flags+0x259/0x480 [ 4794.336060][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4794.336060][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4794.336060][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4794.336060][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4794.336060][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4794.336060][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4794.336060][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4794.336060][T21712] ip6_finish_output2+0x659/0x10e0 [ 4794.336060][T21712] ip6_finish_output+0x56f/0xe40 [ 4794.336060][T21712] [ 4794.338458][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4794.338458][T21712] netdev_get_by_index+0x5e/0x80 [ 4794.338458][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4794.338458][T21712] nh_create_ipv6+0x377/0x600 [ 4794.338458][T21712] nexthop_create+0x311/0x650 [ 4794.338458][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4794.338458][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4794.338458][T21712] netlink_rcv_skb+0x130/0x360 [ 4794.338458][T21712] netlink_unicast+0x44b/0x710 [ 4794.338458][T21712] netlink_sendmsg+0x723/0xbe0 [ 4794.338458][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4794.338458][T21712] ___sys_sendmsg+0xee/0x170 [ 4794.338458][T21712] __sys_sendmsg+0xcd/0x170 [ 4794.338458][T21712] do_syscall_64+0xc1/0x1d0 [ 4794.338458][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4794.338458][T21712] [ 4794.340477][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4794.340477][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4794.340477][T21712] addrconf_notify+0x342/0xd50 [ 4794.340477][T21712] notifier_call_chain+0xcd/0x150 [ 4794.340477][T21712] register_netdevice+0xe75/0x1360 [ 4794.340477][T21712] veth_newlink+0x401/0x840 [ 4794.340477][T21712] rtnl_newlink_create+0x341/0x850 [ 4794.340477][T21712] __rtnl_newlink+0xac9/0xd80 [ 4794.340477][T21712] rtnl_newlink+0x63/0xa0 [ 4794.340477][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4794.340477][T21712] netlink_rcv_skb+0x130/0x360 [ 4794.340477][T21712] netlink_unicast+0x44b/0x710 [ 4794.340477][T21712] netlink_sendmsg+0x723/0xbe0 [ 4794.340477][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4794.340477][T21712] ___sys_sendmsg+0xee/0x170 [ 4794.340477][T21712] __sys_sendmsg+0xcd/0x170 [ 4794.340477][T21712] do_syscall_64+0xc1/0x1d0 [ 4794.340477][T21712] [ 4804.468415][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4804.468821][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4804.468821][T21712] dst_init+0x84/0x4a0 [ 4804.468821][T21712] dst_alloc+0x97/0x150 [ 4804.468821][T21712] ip6_dst_alloc+0x23/0x90 [ 4804.468821][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4804.468821][T21712] ip6_pol_route+0x56f/0x840 [ 4804.468821][T21712] fib6_rule_lookup+0x334/0x630 [ 4804.468821][T21712] ip6_route_output_flags+0x259/0x480 [ 4804.468821][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4804.468821][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4804.468821][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4804.468821][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4804.468821][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4804.468821][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4804.468821][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4804.468821][T21712] arp_solicit+0x4a2/0xe00 [ 4804.468821][T21712] neigh_probe+0xaa/0xf0 [ 4804.468821][T21712] [ 4804.471187][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4804.471187][T21712] dst_init+0x84/0x4a0 [ 4804.471187][T21712] dst_alloc+0x97/0x150 [ 4804.471187][T21712] ip6_dst_alloc+0x23/0x90 [ 4804.471187][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4804.471187][T21712] ip6_pol_route+0x56f/0x840 [ 4804.471187][T21712] fib6_rule_lookup+0x334/0x630 [ 4804.471187][T21712] ip6_route_output_flags+0x259/0x480 [ 4804.471187][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4804.471187][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4804.471187][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4804.471187][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4804.471187][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4804.471187][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4804.471187][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4804.471187][T21712] ip6_finish_output2+0x659/0x10e0 [ 4804.471187][T21712] ip6_finish_output+0x56f/0xe40 [ 4804.471187][T21712] [ 4804.473505][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4804.473505][T21712] netdev_get_by_index+0x5e/0x80 [ 4804.473505][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4804.473505][T21712] nh_create_ipv6+0x377/0x600 [ 4804.473505][T21712] nexthop_create+0x311/0x650 [ 4804.473505][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4804.473505][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4804.473505][T21712] netlink_rcv_skb+0x130/0x360 [ 4804.473505][T21712] netlink_unicast+0x44b/0x710 [ 4804.473505][T21712] netlink_sendmsg+0x723/0xbe0 [ 4804.473505][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4804.473505][T21712] ___sys_sendmsg+0xee/0x170 [ 4804.473505][T21712] __sys_sendmsg+0xcd/0x170 [ 4804.473505][T21712] do_syscall_64+0xc1/0x1d0 [ 4804.473505][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4804.473505][T21712] [ 4804.475498][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4804.475498][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4804.475498][T21712] addrconf_notify+0x342/0xd50 [ 4804.475498][T21712] notifier_call_chain+0xcd/0x150 [ 4804.475498][T21712] register_netdevice+0xe75/0x1360 [ 4804.475498][T21712] veth_newlink+0x401/0x840 [ 4804.475498][T21712] rtnl_newlink_create+0x341/0x850 [ 4804.475498][T21712] __rtnl_newlink+0xac9/0xd80 [ 4804.475498][T21712] rtnl_newlink+0x63/0xa0 [ 4804.475498][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4804.475498][T21712] netlink_rcv_skb+0x130/0x360 [ 4804.475498][T21712] netlink_unicast+0x44b/0x710 [ 4804.475498][T21712] netlink_sendmsg+0x723/0xbe0 [ 4804.475498][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4804.475498][T21712] ___sys_sendmsg+0xee/0x170 [ 4804.475498][T21712] __sys_sendmsg+0xcd/0x170 [ 4804.475498][T21712] do_syscall_64+0xc1/0x1d0 [ 4804.475498][T21712] [ 4814.628409][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4814.628830][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4814.628830][T21712] dst_init+0x84/0x4a0 [ 4814.628830][T21712] dst_alloc+0x97/0x150 [ 4814.628830][T21712] ip6_dst_alloc+0x23/0x90 [ 4814.628830][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4814.628830][T21712] ip6_pol_route+0x56f/0x840 [ 4814.628830][T21712] fib6_rule_lookup+0x334/0x630 [ 4814.628830][T21712] ip6_route_output_flags+0x259/0x480 [ 4814.628830][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4814.628830][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4814.628830][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4814.628830][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4814.628830][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4814.628830][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4814.628830][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4814.628830][T21712] arp_solicit+0x4a2/0xe00 [ 4814.628830][T21712] neigh_probe+0xaa/0xf0 [ 4814.628830][T21712] [ 4814.631157][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4814.631157][T21712] dst_init+0x84/0x4a0 [ 4814.631157][T21712] dst_alloc+0x97/0x150 [ 4814.631157][T21712] ip6_dst_alloc+0x23/0x90 [ 4814.631157][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4814.631157][T21712] ip6_pol_route+0x56f/0x840 [ 4814.631157][T21712] fib6_rule_lookup+0x334/0x630 [ 4814.631157][T21712] ip6_route_output_flags+0x259/0x480 [ 4814.631157][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4814.631157][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4814.631157][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4814.631157][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4814.631157][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4814.631157][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4814.631157][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4814.631157][T21712] ip6_finish_output2+0x659/0x10e0 [ 4814.631157][T21712] ip6_finish_output+0x56f/0xe40 [ 4814.631157][T21712] [ 4814.633496][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4814.633496][T21712] netdev_get_by_index+0x5e/0x80 [ 4814.633496][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4814.633496][T21712] nh_create_ipv6+0x377/0x600 [ 4814.633496][T21712] nexthop_create+0x311/0x650 [ 4814.633496][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4814.633496][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4814.633496][T21712] netlink_rcv_skb+0x130/0x360 [ 4814.633496][T21712] netlink_unicast+0x44b/0x710 [ 4814.633496][T21712] netlink_sendmsg+0x723/0xbe0 [ 4814.633496][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4814.633496][T21712] ___sys_sendmsg+0xee/0x170 [ 4814.633496][T21712] __sys_sendmsg+0xcd/0x170 [ 4814.633496][T21712] do_syscall_64+0xc1/0x1d0 [ 4814.633496][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4814.633496][T21712] [ 4814.635512][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4814.635512][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4814.635512][T21712] addrconf_notify+0x342/0xd50 [ 4814.635512][T21712] notifier_call_chain+0xcd/0x150 [ 4814.635512][T21712] register_netdevice+0xe75/0x1360 [ 4814.635512][T21712] veth_newlink+0x401/0x840 [ 4814.635512][T21712] rtnl_newlink_create+0x341/0x850 [ 4814.635512][T21712] __rtnl_newlink+0xac9/0xd80 [ 4814.635512][T21712] rtnl_newlink+0x63/0xa0 [ 4814.635512][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4814.635512][T21712] netlink_rcv_skb+0x130/0x360 [ 4814.635512][T21712] netlink_unicast+0x44b/0x710 [ 4814.635512][T21712] netlink_sendmsg+0x723/0xbe0 [ 4814.635512][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4814.635512][T21712] ___sys_sendmsg+0xee/0x170 [ 4814.635512][T21712] __sys_sendmsg+0xcd/0x170 [ 4814.635512][T21712] do_syscall_64+0xc1/0x1d0 [ 4814.635512][T21712] [ 4824.684636][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4824.685500][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4824.685500][T21712] dst_init+0x84/0x4a0 [ 4824.685500][T21712] dst_alloc+0x97/0x150 [ 4824.685500][T21712] ip6_dst_alloc+0x23/0x90 [ 4824.685500][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4824.685500][T21712] ip6_pol_route+0x56f/0x840 [ 4824.685500][T21712] fib6_rule_lookup+0x334/0x630 [ 4824.685500][T21712] ip6_route_output_flags+0x259/0x480 [ 4824.685500][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4824.685500][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4824.685500][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4824.685500][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4824.685500][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4824.685500][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4824.685500][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4824.685500][T21712] arp_solicit+0x4a2/0xe00 [ 4824.685500][T21712] neigh_probe+0xaa/0xf0 [ 4824.685500][T21712] [ 4824.689216][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4824.689216][T21712] dst_init+0x84/0x4a0 [ 4824.689216][T21712] dst_alloc+0x97/0x150 [ 4824.689216][T21712] ip6_dst_alloc+0x23/0x90 [ 4824.689216][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4824.689216][T21712] ip6_pol_route+0x56f/0x840 [ 4824.689216][T21712] fib6_rule_lookup+0x334/0x630 [ 4824.689216][T21712] ip6_route_output_flags+0x259/0x480 [ 4824.689216][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4824.689216][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4824.689216][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4824.689216][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4824.689216][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4824.689216][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4824.689216][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4824.689216][T21712] ip6_finish_output2+0x659/0x10e0 [ 4824.689216][T21712] ip6_finish_output+0x56f/0xe40 [ 4824.689216][T21712] [ 4824.693054][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4824.693054][T21712] netdev_get_by_index+0x5e/0x80 [ 4824.693054][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4824.693054][T21712] nh_create_ipv6+0x377/0x600 [ 4824.693054][T21712] nexthop_create+0x311/0x650 [ 4824.693054][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4824.693054][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4824.693054][T21712] netlink_rcv_skb+0x130/0x360 [ 4824.693054][T21712] netlink_unicast+0x44b/0x710 [ 4824.693054][T21712] netlink_sendmsg+0x723/0xbe0 [ 4824.693054][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4824.693054][T21712] ___sys_sendmsg+0xee/0x170 [ 4824.693054][T21712] __sys_sendmsg+0xcd/0x170 [ 4824.693054][T21712] do_syscall_64+0xc1/0x1d0 [ 4824.693054][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4824.693054][T21712] [ 4824.696231][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4824.696231][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4824.696231][T21712] addrconf_notify+0x342/0xd50 [ 4824.696231][T21712] notifier_call_chain+0xcd/0x150 [ 4824.696231][T21712] register_netdevice+0xe75/0x1360 [ 4824.696231][T21712] veth_newlink+0x401/0x840 [ 4824.696231][T21712] rtnl_newlink_create+0x341/0x850 [ 4824.696231][T21712] __rtnl_newlink+0xac9/0xd80 [ 4824.696231][T21712] rtnl_newlink+0x63/0xa0 [ 4824.696231][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4824.696231][T21712] netlink_rcv_skb+0x130/0x360 [ 4824.696231][T21712] netlink_unicast+0x44b/0x710 [ 4824.696231][T21712] netlink_sendmsg+0x723/0xbe0 [ 4824.696231][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4824.696231][T21712] ___sys_sendmsg+0xee/0x170 [ 4824.696231][T21712] __sys_sendmsg+0xcd/0x170 [ 4824.696231][T21712] do_syscall_64+0xc1/0x1d0 [ 4824.696231][T21712] [ 4834.877516][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4834.878030][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4834.878030][T21712] dst_init+0x84/0x4a0 [ 4834.878030][T21712] dst_alloc+0x97/0x150 [ 4834.878030][T21712] ip6_dst_alloc+0x23/0x90 [ 4834.878030][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4834.878030][T21712] ip6_pol_route+0x56f/0x840 [ 4834.878030][T21712] fib6_rule_lookup+0x334/0x630 [ 4834.878030][T21712] ip6_route_output_flags+0x259/0x480 [ 4834.878030][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4834.878030][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4834.878030][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4834.878030][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4834.878030][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4834.878030][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4834.878030][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4834.878030][T21712] arp_solicit+0x4a2/0xe00 [ 4834.878030][T21712] neigh_probe+0xaa/0xf0 [ 4834.878030][T21712] [ 4834.880633][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4834.880633][T21712] dst_init+0x84/0x4a0 [ 4834.880633][T21712] dst_alloc+0x97/0x150 [ 4834.880633][T21712] ip6_dst_alloc+0x23/0x90 [ 4834.880633][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4834.880633][T21712] ip6_pol_route+0x56f/0x840 [ 4834.880633][T21712] fib6_rule_lookup+0x334/0x630 [ 4834.880633][T21712] ip6_route_output_flags+0x259/0x480 [ 4834.880633][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4834.880633][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4834.880633][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4834.880633][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4834.880633][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4834.880633][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4834.880633][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4834.880633][T21712] ip6_finish_output2+0x659/0x10e0 [ 4834.880633][T21712] ip6_finish_output+0x56f/0xe40 [ 4834.880633][T21712] [ 4834.883192][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4834.883192][T21712] netdev_get_by_index+0x5e/0x80 [ 4834.883192][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4834.883192][T21712] nh_create_ipv6+0x377/0x600 [ 4834.883192][T21712] nexthop_create+0x311/0x650 [ 4834.883192][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4834.883192][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4834.883192][T21712] netlink_rcv_skb+0x130/0x360 [ 4834.883192][T21712] netlink_unicast+0x44b/0x710 [ 4834.883192][T21712] netlink_sendmsg+0x723/0xbe0 [ 4834.883192][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4834.883192][T21712] ___sys_sendmsg+0xee/0x170 [ 4834.883192][T21712] __sys_sendmsg+0xcd/0x170 [ 4834.883192][T21712] do_syscall_64+0xc1/0x1d0 [ 4834.883192][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4834.883192][T21712] [ 4834.885418][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4834.885418][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4834.885418][T21712] addrconf_notify+0x342/0xd50 [ 4834.885418][T21712] notifier_call_chain+0xcd/0x150 [ 4834.885418][T21712] register_netdevice+0xe75/0x1360 [ 4834.885418][T21712] veth_newlink+0x401/0x840 [ 4834.885418][T21712] rtnl_newlink_create+0x341/0x850 [ 4834.885418][T21712] __rtnl_newlink+0xac9/0xd80 [ 4834.885418][T21712] rtnl_newlink+0x63/0xa0 [ 4834.885418][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4834.885418][T21712] netlink_rcv_skb+0x130/0x360 [ 4834.885418][T21712] netlink_unicast+0x44b/0x710 [ 4834.885418][T21712] netlink_sendmsg+0x723/0xbe0 [ 4834.885418][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4834.885418][T21712] ___sys_sendmsg+0xee/0x170 [ 4834.885418][T21712] __sys_sendmsg+0xcd/0x170 [ 4834.885418][T21712] do_syscall_64+0xc1/0x1d0 [ 4834.885418][T21712] [ 4844.964450][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4844.965068][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4844.965068][T21712] dst_init+0x84/0x4a0 [ 4844.965068][T21712] dst_alloc+0x97/0x150 [ 4844.965068][T21712] ip6_dst_alloc+0x23/0x90 [ 4844.965068][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4844.965068][T21712] ip6_pol_route+0x56f/0x840 [ 4844.965068][T21712] fib6_rule_lookup+0x334/0x630 [ 4844.965068][T21712] ip6_route_output_flags+0x259/0x480 [ 4844.965068][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4844.965068][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4844.965068][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4844.965068][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4844.965068][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4844.965068][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4844.965068][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4844.965068][T21712] arp_solicit+0x4a2/0xe00 [ 4844.965068][T21712] neigh_probe+0xaa/0xf0 [ 4844.965068][T21712] [ 4844.969129][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4844.969129][T21712] dst_init+0x84/0x4a0 [ 4844.969129][T21712] dst_alloc+0x97/0x150 [ 4844.969129][T21712] ip6_dst_alloc+0x23/0x90 [ 4844.969129][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4844.969129][T21712] ip6_pol_route+0x56f/0x840 [ 4844.969129][T21712] fib6_rule_lookup+0x334/0x630 [ 4844.969129][T21712] ip6_route_output_flags+0x259/0x480 [ 4844.969129][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4844.969129][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4844.969129][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4844.969129][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4844.969129][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4844.969129][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4844.969129][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4844.969129][T21712] ip6_finish_output2+0x659/0x10e0 [ 4844.969129][T21712] ip6_finish_output+0x56f/0xe40 [ 4844.969129][T21712] [ 4844.972443][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4844.972443][T21712] netdev_get_by_index+0x5e/0x80 [ 4844.972443][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4844.972443][T21712] nh_create_ipv6+0x377/0x600 [ 4844.972443][T21712] nexthop_create+0x311/0x650 [ 4844.972443][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4844.972443][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4844.972443][T21712] netlink_rcv_skb+0x130/0x360 [ 4844.972443][T21712] netlink_unicast+0x44b/0x710 [ 4844.972443][T21712] netlink_sendmsg+0x723/0xbe0 [ 4844.972443][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4844.972443][T21712] ___sys_sendmsg+0xee/0x170 [ 4844.972443][T21712] __sys_sendmsg+0xcd/0x170 [ 4844.972443][T21712] do_syscall_64+0xc1/0x1d0 [ 4844.972443][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4844.972443][T21712] [ 4844.974781][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4844.974781][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4844.974781][T21712] addrconf_notify+0x342/0xd50 [ 4844.974781][T21712] notifier_call_chain+0xcd/0x150 [ 4844.974781][T21712] register_netdevice+0xe75/0x1360 [ 4844.974781][T21712] veth_newlink+0x401/0x840 [ 4844.974781][T21712] rtnl_newlink_create+0x341/0x850 [ 4844.974781][T21712] __rtnl_newlink+0xac9/0xd80 [ 4844.974781][T21712] rtnl_newlink+0x63/0xa0 [ 4844.974781][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4844.974781][T21712] netlink_rcv_skb+0x130/0x360 [ 4844.974781][T21712] netlink_unicast+0x44b/0x710 [ 4844.974781][T21712] netlink_sendmsg+0x723/0xbe0 [ 4844.974781][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4844.974781][T21712] ___sys_sendmsg+0xee/0x170 [ 4844.974781][T21712] __sys_sendmsg+0xcd/0x170 [ 4844.974781][T21712] do_syscall_64+0xc1/0x1d0 [ 4844.974781][T21712] [ 4855.220519][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4855.220982][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4855.220982][T21712] dst_init+0x84/0x4a0 [ 4855.220982][T21712] dst_alloc+0x97/0x150 [ 4855.220982][T21712] ip6_dst_alloc+0x23/0x90 [ 4855.220982][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4855.220982][T21712] ip6_pol_route+0x56f/0x840 [ 4855.220982][T21712] fib6_rule_lookup+0x334/0x630 [ 4855.220982][T21712] ip6_route_output_flags+0x259/0x480 [ 4855.220982][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4855.220982][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4855.220982][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4855.220982][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4855.220982][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4855.220982][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4855.220982][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4855.220982][T21712] arp_solicit+0x4a2/0xe00 [ 4855.220982][T21712] neigh_probe+0xaa/0xf0 [ 4855.220982][T21712] [ 4855.223789][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4855.223789][T21712] dst_init+0x84/0x4a0 [ 4855.223789][T21712] dst_alloc+0x97/0x150 [ 4855.223789][T21712] ip6_dst_alloc+0x23/0x90 [ 4855.223789][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4855.223789][T21712] ip6_pol_route+0x56f/0x840 [ 4855.223789][T21712] fib6_rule_lookup+0x334/0x630 [ 4855.223789][T21712] ip6_route_output_flags+0x259/0x480 [ 4855.223789][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4855.223789][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4855.223789][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4855.223789][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4855.223789][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4855.223789][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4855.223789][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4855.223789][T21712] ip6_finish_output2+0x659/0x10e0 [ 4855.223789][T21712] ip6_finish_output+0x56f/0xe40 [ 4855.223789][T21712] [ 4855.226637][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4855.226637][T21712] netdev_get_by_index+0x5e/0x80 [ 4855.226637][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4855.226637][T21712] nh_create_ipv6+0x377/0x600 [ 4855.226637][T21712] nexthop_create+0x311/0x650 [ 4855.226637][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4855.226637][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4855.226637][T21712] netlink_rcv_skb+0x130/0x360 [ 4855.226637][T21712] netlink_unicast+0x44b/0x710 [ 4855.226637][T21712] netlink_sendmsg+0x723/0xbe0 [ 4855.226637][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4855.226637][T21712] ___sys_sendmsg+0xee/0x170 [ 4855.226637][T21712] __sys_sendmsg+0xcd/0x170 [ 4855.226637][T21712] do_syscall_64+0xc1/0x1d0 [ 4855.226637][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4855.226637][T21712] [ 4855.229068][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4855.229068][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4855.229068][T21712] addrconf_notify+0x342/0xd50 [ 4855.229068][T21712] notifier_call_chain+0xcd/0x150 [ 4855.229068][T21712] register_netdevice+0xe75/0x1360 [ 4855.229068][T21712] veth_newlink+0x401/0x840 [ 4855.229068][T21712] rtnl_newlink_create+0x341/0x850 [ 4855.229068][T21712] __rtnl_newlink+0xac9/0xd80 [ 4855.229068][T21712] rtnl_newlink+0x63/0xa0 [ 4855.229068][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4855.229068][T21712] netlink_rcv_skb+0x130/0x360 [ 4855.229068][T21712] netlink_unicast+0x44b/0x710 [ 4855.229068][T21712] netlink_sendmsg+0x723/0xbe0 [ 4855.229068][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4855.229068][T21712] ___sys_sendmsg+0xee/0x170 [ 4855.229068][T21712] __sys_sendmsg+0xcd/0x170 [ 4855.229068][T21712] do_syscall_64+0xc1/0x1d0 [ 4855.229068][T21712] [ 4865.380528][T21712] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4865.381122][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4865.381122][T21712] dst_init+0x84/0x4a0 [ 4865.381122][T21712] dst_alloc+0x97/0x150 [ 4865.381122][T21712] ip6_dst_alloc+0x23/0x90 [ 4865.381122][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4865.381122][T21712] ip6_pol_route+0x56f/0x840 [ 4865.381122][T21712] fib6_rule_lookup+0x334/0x630 [ 4865.381122][T21712] ip6_route_output_flags+0x259/0x480 [ 4865.381122][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4865.381122][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4865.381122][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4865.381122][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4865.381122][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4865.381122][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4865.381122][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4865.381122][T21712] arp_solicit+0x4a2/0xe00 [ 4865.381122][T21712] neigh_probe+0xaa/0xf0 [ 4865.381122][T21712] [ 4865.383717][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4865.383717][T21712] dst_init+0x84/0x4a0 [ 4865.383717][T21712] dst_alloc+0x97/0x150 [ 4865.383717][T21712] ip6_dst_alloc+0x23/0x90 [ 4865.383717][T21712] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4865.383717][T21712] ip6_pol_route+0x56f/0x840 [ 4865.383717][T21712] fib6_rule_lookup+0x334/0x630 [ 4865.383717][T21712] ip6_route_output_flags+0x259/0x480 [ 4865.383717][T21712] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4865.383717][T21712] ip6_dst_lookup_flow+0x88/0x190 [ 4865.383717][T21712] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4865.383717][T21712] vxlan_xmit_one+0xbde/0x4a50 [vxlan] [ 4865.383717][T21712] vxlan_xmit+0x9ad/0xf20 [vxlan] [ 4865.383717][T21712] dev_hard_start_xmit+0x10e/0x360 [ 4865.383717][T21712] __dev_queue_xmit+0xf95/0x18c0 [ 4865.383717][T21712] ip6_finish_output2+0x659/0x10e0 [ 4865.383717][T21712] ip6_finish_output+0x56f/0xe40 [ 4865.383717][T21712] [ 4865.386374][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4865.386374][T21712] netdev_get_by_index+0x5e/0x80 [ 4865.386374][T21712] fib6_nh_init+0x3dd/0x15c0 [ 4865.386374][T21712] nh_create_ipv6+0x377/0x600 [ 4865.386374][T21712] nexthop_create+0x311/0x650 [ 4865.386374][T21712] rtm_new_nexthop+0x3f0/0x5c0 [ 4865.386374][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4865.386374][T21712] netlink_rcv_skb+0x130/0x360 [ 4865.386374][T21712] netlink_unicast+0x44b/0x710 [ 4865.386374][T21712] netlink_sendmsg+0x723/0xbe0 [ 4865.386374][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4865.386374][T21712] ___sys_sendmsg+0xee/0x170 [ 4865.386374][T21712] __sys_sendmsg+0xcd/0x170 [ 4865.386374][T21712] do_syscall_64+0xc1/0x1d0 [ 4865.386374][T21712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4865.386374][T21712] [ 4865.388620][T21712] ref_tracker: veth_A-R1@ffff88800b0a95d8 has 1/4 users at [ 4865.388620][T21712] ipv6_add_dev+0x3b9/0x11b0 [ 4865.388620][T21712] addrconf_notify+0x342/0xd50 [ 4865.388620][T21712] notifier_call_chain+0xcd/0x150 [ 4865.388620][T21712] register_netdevice+0xe75/0x1360 [ 4865.388620][T21712] veth_newlink+0x401/0x840 [ 4865.388620][T21712] rtnl_newlink_create+0x341/0x850 [ 4865.388620][T21712] __rtnl_newlink+0xac9/0xd80 [ 4865.388620][T21712] rtnl_newlink+0x63/0xa0 [ 4865.388620][T21712] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4865.388620][T21712] netlink_rcv_skb+0x130/0x360 [ 4865.388620][T21712] netlink_unicast+0x44b/0x710 [ 4865.388620][T21712] netlink_sendmsg+0x723/0xbe0 [ 4865.388620][T21712] ____sys_sendmsg+0x7ac/0xa10 [ 4865.388620][T21712] ___sys_sendmsg+0xee/0x170 [ 4865.388620][T21712] __sys_sendmsg+0xcd/0x170 [ 4865.388620][T21712] do_syscall_64+0xc1/0x1d0 [ 4865.388620][T21712]