[ 39.758132][ T253] openvswitch: Open vSwitch switching datapath [ 53.021039][ T307] ip (307) used greatest stack depth: 24048 bytes left [ 267.907611][ T1291] ip (1291) used greatest stack depth: 23776 bytes left [ 387.293680][ T1871] ip (1871) used greatest stack depth: 23152 bytes left [ 1014.219544][ T4874] br0: port 1(veth_A-C) entered blocking state [ 1014.219897][ T4874] br0: port 1(veth_A-C) entered disabled state [ 1014.220145][ T4874] veth_A-C: entered allmulticast mode [ 1014.221316][ T4874] veth_A-C: entered promiscuous mode [ 1014.223569][ T4874] br0: port 1(veth_A-C) entered blocking state [ 1014.223831][ T4874] br0: port 1(veth_A-C) entered forwarding state [ 1015.749918][ T4884] br0: port 2(vxlan_a) entered blocking state [ 1015.750201][ T4884] br0: port 2(vxlan_a) entered disabled state [ 1015.750477][ T4884] vxlan_a: entered allmulticast mode [ 1015.751659][ T4884] vxlan_a: entered promiscuous mode [ 1016.704365][ T4890] br0: port 2(vxlan_a) entered blocking state [ 1016.704648][ T4890] br0: port 2(vxlan_a) entered forwarding state [ 1024.987207][ T4923] socat (4923) used greatest stack depth: 22432 bytes left [ 1026.982281][ T11] vxlan_a: left allmulticast mode [ 1026.982793][ T11] vxlan_a: left promiscuous mode [ 1026.983227][ T11] br0: port 2(vxlan_a) entered disabled state [ 1026.986044][ T11] veth_A-C: left allmulticast mode [ 1026.986211][ T11] veth_A-C: left promiscuous mode [ 1026.986520][ T11] br0: port 1(veth_A-C) entered disabled state [ 1059.877440][ T5121] br0: port 1(veth_A-C) entered blocking state [ 1059.877697][ T5121] br0: port 1(veth_A-C) entered disabled state [ 1059.877926][ T5121] veth_A-C: entered allmulticast mode [ 1059.879059][ T5121] veth_A-C: entered promiscuous mode [ 1059.880961][ T5121] br0: port 1(veth_A-C) entered blocking state [ 1059.881186][ T5121] br0: port 1(veth_A-C) entered forwarding state [ 1061.445304][ T5131] br0: port 2(vxlan_a) entered blocking state [ 1061.445547][ T5131] br0: port 2(vxlan_a) entered disabled state [ 1061.445781][ T5131] vxlan_a: entered allmulticast mode [ 1061.446907][ T5131] vxlan_a: entered promiscuous mode [ 1062.376649][ T5137] br0: port 2(vxlan_a) entered blocking state [ 1062.376896][ T5137] br0: port 2(vxlan_a) entered forwarding state [ 1072.509392][ T11] vxlan_a: left allmulticast mode [ 1072.509691][ T11] vxlan_a: left promiscuous mode [ 1072.510081][ T11] br0: port 2(vxlan_a) entered disabled state [ 1072.512485][ T11] veth_A-C: left allmulticast mode [ 1072.512706][ T11] veth_A-C: left promiscuous mode [ 1072.513260][ T11] br0: port 1(veth_A-C) entered disabled state [ 1104.800345][ T5355] br0: port 1(veth_A-C) entered blocking state [ 1104.800928][ T5355] br0: port 1(veth_A-C) entered disabled state [ 1104.801193][ T5355] veth_A-C: entered allmulticast mode [ 1104.802334][ T5355] veth_A-C: entered promiscuous mode [ 1104.803335][ T5355] br0: port 1(veth_A-C) entered blocking state [ 1104.803585][ T5355] br0: port 1(veth_A-C) entered forwarding state [ 1106.351912][ T5365] br0: port 2(vxlan_a) entered blocking state [ 1106.352162][ T5365] br0: port 2(vxlan_a) entered disabled state [ 1106.352395][ T5365] vxlan_a: entered allmulticast mode [ 1106.353566][ T5365] vxlan_a: entered promiscuous mode [ 1107.264568][ T5371] br0: port 2(vxlan_a) entered blocking state [ 1107.264881][ T5371] br0: port 2(vxlan_a) entered forwarding state [ 1117.730038][ T11] vxlan_a: left allmulticast mode [ 1117.730226][ T11] vxlan_a: left promiscuous mode [ 1117.730512][ T11] br0: port 2(vxlan_a) entered disabled state [ 1117.732079][ T11] veth_A-C: left allmulticast mode [ 1117.732239][ T11] veth_A-C: left promiscuous mode [ 1117.732512][ T11] br0: port 1(veth_A-C) entered disabled state [ 1150.578383][ T5603] br0: port 1(veth_A-C) entered blocking state [ 1150.578675][ T5603] br0: port 1(veth_A-C) entered disabled state [ 1150.578990][ T5603] veth_A-C: entered allmulticast mode [ 1150.580492][ T5603] veth_A-C: entered promiscuous mode [ 1150.581568][ T5603] br0: port 1(veth_A-C) entered blocking state [ 1150.581805][ T5603] br0: port 1(veth_A-C) entered forwarding state [ 1152.187921][ T5613] br0: port 2(vxlan_a) entered blocking state [ 1152.188232][ T5613] br0: port 2(vxlan_a) entered disabled state [ 1152.188541][ T5613] vxlan_a: entered allmulticast mode [ 1152.189737][ T5613] vxlan_a: entered promiscuous mode [ 1153.117774][ T5619] br0: port 2(vxlan_a) entered blocking state [ 1153.118048][ T5619] br0: port 2(vxlan_a) entered forwarding state [ 1163.293528][ T11] vxlan_a: left allmulticast mode [ 1163.293725][ T11] vxlan_a: left promiscuous mode [ 1163.294025][ T11] br0: port 2(vxlan_a) entered disabled state [ 1163.295335][ T11] veth_A-C: left allmulticast mode [ 1163.295544][ T11] veth_A-C: left promiscuous mode [ 1163.295822][ T11] br0: port 1(veth_A-C) entered disabled state [ 1195.021002][ T5838] br0: port 1(veth_A-C) entered blocking state [ 1195.021299][ T5838] br0: port 1(veth_A-C) entered disabled state [ 1195.021591][ T5838] veth_A-C: entered allmulticast mode [ 1195.022760][ T5838] veth_A-C: entered promiscuous mode [ 1195.023797][ T5838] br0: port 1(veth_A-C) entered blocking state [ 1195.024052][ T5838] br0: port 1(veth_A-C) entered forwarding state [ 1196.606858][ T5848] br0: port 2(vxlan_a) entered blocking state [ 1196.607104][ T5848] br0: port 2(vxlan_a) entered disabled state [ 1196.607350][ T5848] vxlan_a: entered allmulticast mode [ 1196.608489][ T5848] vxlan_a: entered promiscuous mode [ 1197.510839][ T5854] br0: port 2(vxlan_a) entered blocking state [ 1197.511253][ T5854] br0: port 2(vxlan_a) entered forwarding state [ 1205.714252][ T5887] socat (5887) used greatest stack depth: 21264 bytes left [ 1207.795900][ T11] vxlan_a: left allmulticast mode [ 1207.796085][ T11] vxlan_a: left promiscuous mode [ 1207.796362][ T11] br0: port 2(vxlan_a) entered disabled state [ 1207.797773][ T11] veth_A-C: left allmulticast mode [ 1207.797945][ T11] veth_A-C: left promiscuous mode [ 1207.798216][ T11] br0: port 1(veth_A-C) entered disabled state [ 1240.931663][ T6084] br0: port 1(veth_A-C) entered blocking state [ 1240.931954][ T6084] br0: port 1(veth_A-C) entered disabled state [ 1240.932194][ T6084] veth_A-C: entered allmulticast mode [ 1240.933313][ T6084] veth_A-C: entered promiscuous mode [ 1240.934312][ T6084] br0: port 1(veth_A-C) entered blocking state [ 1240.934539][ T6084] br0: port 1(veth_A-C) entered forwarding state [ 1242.515489][ T6094] br0: port 2(vxlan_a) entered blocking state [ 1242.515749][ T6094] br0: port 2(vxlan_a) entered disabled state [ 1242.515992][ T6094] vxlan_a: entered allmulticast mode [ 1242.517657][ T6094] vxlan_a: entered promiscuous mode [ 1243.511070][ T6100] br0: port 2(vxlan_a) entered blocking state [ 1243.511495][ T6100] br0: port 2(vxlan_a) entered forwarding state [ 1254.045907][ T11] vxlan_a: left allmulticast mode [ 1254.046118][ T11] vxlan_a: left promiscuous mode [ 1254.046407][ T11] br0: port 2(vxlan_a) entered disabled state [ 1254.047768][ T11] veth_A-C: left allmulticast mode [ 1254.047956][ T11] veth_A-C: left promiscuous mode [ 1254.048257][ T11] br0: port 1(veth_A-C) entered disabled state [ 1286.337549][ T6318] br0: port 1(veth_A-C) entered blocking state [ 1286.337796][ T6318] br0: port 1(veth_A-C) entered disabled state [ 1286.338050][ T6318] veth_A-C: entered allmulticast mode [ 1286.339238][ T6318] veth_A-C: entered promiscuous mode [ 1286.340346][ T6318] br0: port 1(veth_A-C) entered blocking state [ 1286.340607][ T6318] br0: port 1(veth_A-C) entered forwarding state [ 1288.012251][ T6328] br0: port 2(vxlan_a) entered blocking state [ 1288.012523][ T6328] br0: port 2(vxlan_a) entered disabled state [ 1288.012784][ T6328] vxlan_a: entered allmulticast mode [ 1288.014615][ T6328] vxlan_a: entered promiscuous mode [ 1288.997614][ T6334] br0: port 2(vxlan_a) entered blocking state [ 1288.997884][ T6334] br0: port 2(vxlan_a) entered forwarding state [ 1299.264975][ T11] vxlan_a: left allmulticast mode [ 1299.265176][ T11] vxlan_a: left promiscuous mode [ 1299.265511][ T11] br0: port 2(vxlan_a) entered disabled state [ 1299.266861][ T11] veth_A-C: left allmulticast mode [ 1299.267040][ T11] veth_A-C: left promiscuous mode [ 1299.267315][ T11] br0: port 1(veth_A-C) entered disabled state [ 1332.404921][ T6566] br0: port 1(veth_A-C) entered blocking state [ 1332.405150][ T6566] br0: port 1(veth_A-C) entered disabled state [ 1332.405393][ T6566] veth_A-C: entered allmulticast mode [ 1332.406612][ T6566] veth_A-C: entered promiscuous mode [ 1332.407679][ T6566] br0: port 1(veth_A-C) entered blocking state [ 1332.407903][ T6566] br0: port 1(veth_A-C) entered forwarding state [ 1334.038185][ T6576] br0: port 2(vxlan_a) entered blocking state [ 1334.038422][ T6576] br0: port 2(vxlan_a) entered disabled state [ 1334.038705][ T6576] vxlan_a: entered allmulticast mode [ 1334.039994][ T6576] vxlan_a: entered promiscuous mode [ 1335.011907][ T6582] br0: port 2(vxlan_a) entered blocking state [ 1335.012253][ T6582] br0: port 2(vxlan_a) entered forwarding state [ 1345.149413][ T11] vxlan_a: left allmulticast mode [ 1345.149642][ T11] vxlan_a: left promiscuous mode [ 1345.149911][ T11] br0: port 2(vxlan_a) entered disabled state [ 1345.151281][ T11] veth_A-C: left allmulticast mode [ 1345.151443][ T11] veth_A-C: left promiscuous mode [ 1345.151720][ T11] br0: port 1(veth_A-C) entered disabled state [ 1376.941860][ T6800] br0: port 1(veth_A-C) entered blocking state [ 1376.942105][ T6800] br0: port 1(veth_A-C) entered disabled state [ 1376.942347][ T6800] veth_A-C: entered allmulticast mode [ 1376.945094][ T6800] veth_A-C: entered promiscuous mode [ 1376.951266][ T6800] br0: port 1(veth_A-C) entered blocking state [ 1376.951520][ T6800] br0: port 1(veth_A-C) entered forwarding state [ 1378.512422][ T6810] br0: port 2(geneve_a) entered blocking state [ 1378.512728][ T6810] br0: port 2(geneve_a) entered disabled state [ 1378.512990][ T6810] geneve_a: entered allmulticast mode [ 1378.514232][ T6810] geneve_a: entered promiscuous mode [ 1379.422830][ T6816] br0: port 2(geneve_a) entered blocking state [ 1379.423168][ T6816] br0: port 2(geneve_a) entered forwarding state [ 1389.678330][ T11] geneve_a: left allmulticast mode [ 1389.678649][ T11] geneve_a: left promiscuous mode [ 1389.679085][ T11] br0: port 2(geneve_a) entered disabled state [ 1389.680753][ T11] veth_A-C: left allmulticast mode [ 1389.680924][ T11] veth_A-C: left promiscuous mode [ 1389.681209][ T11] br0: port 1(veth_A-C) entered disabled state [ 1423.116942][ T7048] br0: port 1(veth_A-C) entered blocking state [ 1423.117280][ T7048] br0: port 1(veth_A-C) entered disabled state [ 1423.117523][ T7048] veth_A-C: entered allmulticast mode [ 1423.118625][ T7048] veth_A-C: entered promiscuous mode [ 1423.119597][ T7048] br0: port 1(veth_A-C) entered blocking state [ 1423.119798][ T7048] br0: port 1(veth_A-C) entered forwarding state [ 1424.665335][ T7058] br0: port 2(geneve_a) entered blocking state [ 1424.665731][ T7058] br0: port 2(geneve_a) entered disabled state [ 1424.666105][ T7058] geneve_a: entered allmulticast mode [ 1424.667525][ T7058] geneve_a: entered promiscuous mode [ 1425.626489][ T7064] br0: port 2(geneve_a) entered blocking state [ 1425.626756][ T7064] br0: port 2(geneve_a) entered forwarding state [ 1435.701862][ T11] geneve_a: left allmulticast mode [ 1435.702108][ T11] geneve_a: left promiscuous mode [ 1435.702532][ T11] br0: port 2(geneve_a) entered disabled state [ 1435.704690][ T11] veth_A-C: left allmulticast mode [ 1435.704917][ T11] veth_A-C: left promiscuous mode [ 1435.705325][ T11] br0: port 1(veth_A-C) entered disabled state [ 1466.997244][ T7282] br0: port 1(veth_A-C) entered blocking state [ 1466.998058][ T7282] br0: port 1(veth_A-C) entered disabled state [ 1466.998300][ T7282] veth_A-C: entered allmulticast mode [ 1466.999470][ T7282] veth_A-C: entered promiscuous mode [ 1467.000492][ T7282] br0: port 1(veth_A-C) entered blocking state [ 1467.000705][ T7282] br0: port 1(veth_A-C) entered forwarding state [ 1468.609055][ T7292] br0: port 2(geneve_a) entered blocking state [ 1468.609296][ T7292] br0: port 2(geneve_a) entered disabled state [ 1468.609568][ T7292] geneve_a: entered allmulticast mode [ 1468.610733][ T7292] geneve_a: entered promiscuous mode [ 1469.562515][ T7298] br0: port 2(geneve_a) entered blocking state [ 1469.563003][ T7298] br0: port 2(geneve_a) entered forwarding state [ 1479.998731][ T11] geneve_a: left allmulticast mode [ 1479.998915][ T11] geneve_a: left promiscuous mode [ 1479.999246][ T11] br0: port 2(geneve_a) entered disabled state [ 1480.001117][ T11] veth_A-C: left allmulticast mode [ 1480.001271][ T11] veth_A-C: left promiscuous mode [ 1480.001557][ T11] br0: port 1(veth_A-C) entered disabled state [ 1513.426306][ T7528] br0: port 1(veth_A-C) entered blocking state [ 1513.427474][ T7528] br0: port 1(veth_A-C) entered disabled state [ 1513.427883][ T7528] veth_A-C: entered allmulticast mode [ 1513.429059][ T7528] veth_A-C: entered promiscuous mode [ 1513.430097][ T7528] br0: port 1(veth_A-C) entered blocking state [ 1513.430336][ T7528] br0: port 1(veth_A-C) entered forwarding state [ 1515.096272][ T7538] br0: port 2(geneve_a) entered blocking state [ 1515.096561][ T7538] br0: port 2(geneve_a) entered disabled state [ 1515.096828][ T7538] geneve_a: entered allmulticast mode [ 1515.098025][ T7538] geneve_a: entered promiscuous mode [ 1516.046805][ T7544] br0: port 2(geneve_a) entered blocking state [ 1516.047075][ T7544] br0: port 2(geneve_a) entered forwarding state [ 1526.247644][ T11] geneve_a: left allmulticast mode [ 1526.247917][ T11] geneve_a: left promiscuous mode [ 1526.248328][ T11] br0: port 2(geneve_a) entered disabled state [ 1526.250568][ T11] veth_A-C: left allmulticast mode [ 1526.250798][ T11] veth_A-C: left promiscuous mode [ 1526.251191][ T11] br0: port 1(veth_A-C) entered disabled state [ 1558.312790][ T7762] br0: port 1(veth_A-C) entered blocking state [ 1558.313042][ T7762] br0: port 1(veth_A-C) entered disabled state [ 1558.313283][ T7762] veth_A-C: entered allmulticast mode [ 1558.314411][ T7762] veth_A-C: entered promiscuous mode [ 1558.316749][ T7762] br0: port 1(veth_A-C) entered blocking state [ 1558.316961][ T7762] br0: port 1(veth_A-C) entered forwarding state [ 1559.880782][ T7772] br0: port 2(geneve_a) entered blocking state [ 1559.881024][ T7772] br0: port 2(geneve_a) entered disabled state [ 1559.881256][ T7772] geneve_a: entered allmulticast mode [ 1559.882397][ T7772] geneve_a: entered promiscuous mode [ 1560.847385][ T7778] br0: port 2(geneve_a) entered blocking state [ 1560.847665][ T7778] br0: port 2(geneve_a) entered forwarding state [ 1570.837724][ T11] geneve_a: left allmulticast mode [ 1570.837892][ T11] geneve_a: left promiscuous mode [ 1570.838161][ T11] br0: port 2(geneve_a) entered disabled state [ 1570.839526][ T11] veth_A-C: left allmulticast mode [ 1570.839672][ T11] veth_A-C: left promiscuous mode [ 1570.839928][ T11] br0: port 1(veth_A-C) entered disabled state [ 1603.300082][ T8008] br0: port 1(veth_A-C) entered blocking state [ 1603.300401][ T8008] br0: port 1(veth_A-C) entered disabled state [ 1603.300707][ T8008] veth_A-C: entered allmulticast mode [ 1603.307545][ T8008] veth_A-C: entered promiscuous mode [ 1603.308626][ T8008] br0: port 1(veth_A-C) entered blocking state [ 1603.308840][ T8008] br0: port 1(veth_A-C) entered forwarding state [ 1604.944566][ T8018] br0: port 2(geneve_a) entered blocking state [ 1604.944956][ T8018] br0: port 2(geneve_a) entered disabled state [ 1604.945304][ T8018] geneve_a: entered allmulticast mode [ 1604.947209][ T8018] geneve_a: entered promiscuous mode [ 1605.897928][ T8024] br0: port 2(geneve_a) entered blocking state [ 1605.898178][ T8024] br0: port 2(geneve_a) entered forwarding state [ 1615.894772][ T11] geneve_a: left allmulticast mode [ 1615.894953][ T11] geneve_a: left promiscuous mode [ 1615.895225][ T11] br0: port 2(geneve_a) entered disabled state [ 1615.896633][ T11] veth_A-C: left allmulticast mode [ 1615.896834][ T11] veth_A-C: left promiscuous mode [ 1615.897114][ T11] br0: port 1(veth_A-C) entered disabled state [ 1647.203078][ T8243] br0: port 1(veth_A-C) entered blocking state [ 1647.203320][ T8243] br0: port 1(veth_A-C) entered disabled state [ 1647.204148][ T8243] veth_A-C: entered allmulticast mode [ 1647.205264][ T8243] veth_A-C: entered promiscuous mode [ 1647.206279][ T8243] br0: port 1(veth_A-C) entered blocking state [ 1647.206505][ T8243] br0: port 1(veth_A-C) entered forwarding state [ 1648.762915][ T8253] br0: port 2(geneve_a) entered blocking state [ 1648.763238][ T8253] br0: port 2(geneve_a) entered disabled state [ 1648.763640][ T8253] geneve_a: entered allmulticast mode [ 1648.765757][ T8253] geneve_a: entered promiscuous mode [ 1649.692115][ T8259] br0: port 2(geneve_a) entered blocking state [ 1649.692383][ T8259] br0: port 2(geneve_a) entered forwarding state [ 1659.510309][ T11] geneve_a: left allmulticast mode [ 1659.510630][ T11] geneve_a: left promiscuous mode [ 1659.510901][ T11] br0: port 2(geneve_a) entered disabled state [ 1659.512203][ T11] veth_A-C: left allmulticast mode [ 1659.512360][ T11] veth_A-C: left promiscuous mode [ 1659.512657][ T11] br0: port 1(veth_A-C) entered disabled state [ 1691.380686][ T8489] br0: port 1(veth_A-C) entered blocking state [ 1691.380937][ T8489] br0: port 1(veth_A-C) entered disabled state [ 1691.381180][ T8489] veth_A-C: entered allmulticast mode [ 1691.382311][ T8489] veth_A-C: entered promiscuous mode [ 1691.383313][ T8489] br0: port 1(veth_A-C) entered blocking state [ 1691.383547][ T8489] br0: port 1(veth_A-C) entered forwarding state [ 1692.928992][ T8499] br0: port 2(geneve_a) entered blocking state [ 1692.929249][ T8499] br0: port 2(geneve_a) entered disabled state [ 1692.929491][ T8499] geneve_a: entered allmulticast mode [ 1692.930671][ T8499] geneve_a: entered promiscuous mode [ 1693.887857][ T8505] br0: port 2(geneve_a) entered blocking state [ 1693.888183][ T8505] br0: port 2(geneve_a) entered forwarding state [ 1703.764724][ T11] geneve_a: left allmulticast mode [ 1703.764912][ T11] geneve_a: left promiscuous mode [ 1703.765196][ T11] br0: port 2(geneve_a) entered disabled state [ 1703.766324][ T11] veth_A-C: left allmulticast mode [ 1703.766527][ T11] veth_A-C: left promiscuous mode [ 1703.766791][ T11] br0: port 1(veth_A-C) entered disabled state [ 1736.713320][ T8707] netlink: 'python3': attribute type 2 has an invalid length. [ 1736.719894][ T8707] ovs_br0: entered promiscuous mode [ 1743.563286][ T8739] veth_A-C: entered promiscuous mode [ 1749.723002][ T8768] vxlan_a: entered promiscuous mode [ 1794.073314][ T11] veth_A-C (unregistering): left promiscuous mode [ 1800.984603][ T8972] vxlan_a: left promiscuous mode [ 1810.874134][ T9000] ovs_br0: left promiscuous mode [ 1826.769177][ T9101] netlink: 'python3': attribute type 2 has an invalid length. [ 1826.774274][ T9101] ovs_br0: entered promiscuous mode [ 1833.628083][ T9134] veth_A-C: entered promiscuous mode [ 1839.803109][ T9162] vxlan_a: entered promiscuous mode [ 1883.673245][ T11] veth_A-C (unregistering): left promiscuous mode [ 1890.356937][ T9365] vxlan_a: left promiscuous mode [ 1900.061835][ T9393] ovs_br0: left promiscuous mode [ 1914.633960][ T9482] netlink: 'python3': attribute type 2 has an invalid length. [ 1914.639044][ T9482] ovs_br0: entered promiscuous mode [ 1921.572036][ T9514] veth_A-C: entered promiscuous mode [ 1927.851302][ T9542] vxlan_a: entered promiscuous mode [ 1971.930165][ T11] veth_A-C (unregistering): left promiscuous mode [ 1978.927807][ T9745] vxlan_a: left promiscuous mode [ 1989.113874][ T9773] ovs_br0: left promiscuous mode [ 2005.115998][ T9874] netlink: 'python3': attribute type 2 has an invalid length. [ 2005.122880][ T9874] ovs_br0: entered promiscuous mode [ 2011.949620][ T9907] veth_A-C: entered promiscuous mode [ 2018.169006][ T9935] vxlan_a: entered promiscuous mode [ 2063.393984][ T11] veth_A-C (unregistering): left promiscuous mode [ 2070.440683][T10138] vxlan_a: left promiscuous mode [ 2080.108136][T10166] ovs_br0: left promiscuous mode [ 2094.380190][T10255] netlink: 'python3': attribute type 2 has an invalid length. [ 2094.385414][T10255] ovs_br0: entered promiscuous mode [ 2101.047934][T10287] veth_A-C: entered promiscuous mode [ 2107.104836][T10315] vxlan_a: entered promiscuous mode [ 2151.719198][ T11] veth_A-C (unregistering): left promiscuous mode [ 2158.695866][T10520] vxlan_a: left promiscuous mode [ 2168.891545][T10548] ovs_br0: left promiscuous mode [ 2184.926745][T10649] netlink: 'python3': attribute type 2 has an invalid length. [ 2184.935098][T10649] ovs_br0: entered promiscuous mode [ 2191.746656][T10681] veth_A-C: entered promiscuous mode [ 2197.871111][T10709] vxlan_a: entered promiscuous mode [ 2242.501256][ T11] veth_A-C (unregistering): left promiscuous mode [ 2249.373008][T10912] vxlan_a: left promiscuous mode [ 2259.675208][T10940] ovs_br0: left promiscuous mode [ 2275.051658][T11029] netlink: 'python3': attribute type 2 has an invalid length. [ 2275.056839][T11029] ovs_br0: entered promiscuous mode [ 2282.181713][T11061] veth_A-C: entered promiscuous mode [ 2288.668320][T11089] vxlan_a: entered promiscuous mode [ 2333.403373][ T11] veth_A-C (unregistering): left promiscuous mode [ 2340.715367][T11292] vxlan_a: left promiscuous mode [ 2351.255963][T11320] ovs_br0: left promiscuous mode [ 2367.439868][T11421] netlink: 'python3': attribute type 2 has an invalid length. [ 2367.445292][T11421] ovs_br0: entered promiscuous mode [ 2374.383625][T11453] veth_A-C: entered promiscuous mode [ 2380.784579][T11482] vxlan_a: entered promiscuous mode [ 2425.862240][ T11] veth_A-C (unregistering): left promiscuous mode [ 2432.657975][T11686] vxlan_a: left promiscuous mode [ 2442.348839][T11714] ovs_br0: left promiscuous mode [ 2457.268073][T11803] netlink: 'python3': attribute type 2 has an invalid length. [ 2457.273059][T11803] ovs_br0: entered promiscuous mode [ 2464.147700][T11835] veth_A-C: entered promiscuous mode [ 2470.324613][T11863] geneve_a: entered promiscuous mode [ 2514.357713][ T11] veth_A-C (unregistering): left promiscuous mode [ 2526.656136][T12079] geneve_a: left promiscuous mode [ 2531.809127][T12093] ovs_br0: left promiscuous mode [ 2547.676282][T12195] netlink: 'python3': attribute type 2 has an invalid length. [ 2547.681425][T12195] ovs_br0: entered promiscuous mode [ 2554.350589][T12227] veth_A-C: entered promiscuous mode [ 2560.810820][T12255] geneve_a: entered promiscuous mode [ 2605.955260][ T11] veth_A-C (unregistering): left promiscuous mode [ 2618.279326][T12472] geneve_a: left promiscuous mode [ 2623.550995][T12485] ovs_br0: left promiscuous mode [ 2638.176202][T12576] netlink: 'python3': attribute type 2 has an invalid length. [ 2638.181164][T12576] ovs_br0: entered promiscuous mode [ 2644.894679][T12608] veth_A-C: entered promiscuous mode [ 2650.986509][T12636] geneve_a: entered promiscuous mode [ 2697.786685][ T11] veth_A-C (unregistering): left promiscuous mode [ 2710.432900][T12852] geneve_a: left promiscuous mode [ 2715.731652][T12867] ovs_br0: left promiscuous mode [ 2732.449905][T12968] netlink: 'python3': attribute type 2 has an invalid length. [ 2732.455120][T12968] ovs_br0: entered promiscuous mode [ 2739.343620][T13000] veth_A-C: entered promiscuous mode [ 2745.674147][T13028] geneve_a: entered promiscuous mode [ 2789.942227][ T11] veth_A-C (unregistering): left promiscuous mode [ 2802.114813][T13245] geneve_a: left promiscuous mode [ 2807.559563][T13258] ovs_br0: left promiscuous mode [ 2823.405125][T13349] netlink: 'python3': attribute type 2 has an invalid length. [ 2823.416207][T13349] ovs_br0: entered promiscuous mode [ 2830.649534][T13381] veth_A-C: entered promiscuous mode [ 2836.934987][T13409] geneve_a: entered promiscuous mode [ 2881.735214][ T11] veth_A-C (unregistering): left promiscuous mode [ 2893.795203][T13626] geneve_a: left promiscuous mode [ 2898.688967][T13641] ovs_br0: left promiscuous mode [ 2914.088843][T13742] netlink: 'python3': attribute type 2 has an invalid length. [ 2914.093793][T13742] ovs_br0: entered promiscuous mode [ 2921.019058][T13774] veth_A-C: entered promiscuous mode [ 2927.224156][T13802] geneve_a: entered promiscuous mode [ 2971.105357][ T11] veth_A-C (unregistering): left promiscuous mode [ 2984.466387][T14018] geneve_a: left promiscuous mode [ 2989.408613][T14032] ovs_br0: left promiscuous mode [ 3004.218044][T14122] netlink: 'python3': attribute type 2 has an invalid length. [ 3004.223161][T14122] ovs_br0: entered promiscuous mode [ 3011.065938][T14154] veth_A-C: entered promiscuous mode [ 3017.357474][T14182] geneve_a: entered promiscuous mode [ 3061.837581][ T11] veth_A-C (unregistering): left promiscuous mode [ 3073.729229][T14398] geneve_a: left promiscuous mode [ 3078.806527][T14412] ovs_br0: left promiscuous mode [ 3094.339176][T14514] netlink: 'python3': attribute type 2 has an invalid length. [ 3094.344506][T14514] ovs_br0: entered promiscuous mode [ 3101.031805][T14546] veth_A-C: entered promiscuous mode [ 3107.469017][T14574] geneve_a: entered promiscuous mode [ 3152.164391][ T11] veth_A-C (unregistering): left promiscuous mode [ 3164.276088][T14791] geneve_a: left promiscuous mode [ 3169.466885][T14804] ovs_br0: left promiscuous mode [ 3988.937345][T19308] Initializing XFRM netlink socket [ 4471.161503][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4471.161996][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4471.161996][T21700] dst_init+0x84/0x4a0 [ 4471.161996][T21700] dst_alloc+0x97/0x150 [ 4471.161996][T21700] ip6_dst_alloc+0x23/0x90 [ 4471.161996][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4471.161996][T21700] ip6_pol_route+0x56f/0x840 [ 4471.161996][T21700] fib6_rule_lookup+0x334/0x630 [ 4471.161996][T21700] ip6_route_output_flags+0x259/0x480 [ 4471.161996][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4471.161996][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4471.161996][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4471.161996][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4471.161996][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4471.161996][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4471.161996][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4471.161996][T21700] arp_solicit+0x4a2/0xe00 [ 4471.161996][T21700] neigh_probe+0xaa/0xf0 [ 4471.161996][T21700] [ 4471.164929][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4471.164929][T21700] dst_init+0x84/0x4a0 [ 4471.164929][T21700] dst_alloc+0x97/0x150 [ 4471.164929][T21700] ip6_dst_alloc+0x23/0x90 [ 4471.164929][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4471.164929][T21700] ip6_pol_route+0x56f/0x840 [ 4471.164929][T21700] fib6_rule_lookup+0x334/0x630 [ 4471.164929][T21700] ip6_route_output_flags+0x259/0x480 [ 4471.164929][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4471.164929][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4471.164929][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4471.164929][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4471.164929][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4471.164929][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4471.164929][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4471.164929][T21700] ip6_finish_output2+0x595/0x10d0 [ 4471.164929][T21700] ip6_finish_output+0x54c/0xdf0 [ 4471.164929][T21700] [ 4471.167235][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4471.167235][T21700] netdev_get_by_index+0x5e/0x80 [ 4471.167235][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4471.167235][T21700] nh_create_ipv6+0x377/0x600 [ 4471.167235][T21700] nexthop_create+0x311/0x650 [ 4471.167235][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4471.167235][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4471.167235][T21700] netlink_rcv_skb+0x130/0x360 [ 4471.167235][T21700] netlink_unicast+0x44b/0x710 [ 4471.167235][T21700] netlink_sendmsg+0x723/0xbe0 [ 4471.167235][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4471.167235][T21700] ___sys_sendmsg+0xee/0x170 [ 4471.167235][T21700] __sys_sendmsg+0xcd/0x170 [ 4471.167235][T21700] do_syscall_64+0xc1/0x1d0 [ 4471.167235][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4471.167235][T21700] [ 4471.169214][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4471.169214][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4471.169214][T21700] addrconf_notify+0x342/0xd50 [ 4471.169214][T21700] notifier_call_chain+0xcd/0x150 [ 4471.169214][T21700] register_netdevice+0x121b/0x1860 [ 4471.169214][T21700] veth_newlink+0x401/0x830 [ 4471.169214][T21700] rtnl_newlink_create+0x341/0x850 [ 4471.169214][T21700] __rtnl_newlink+0xac9/0xd80 [ 4471.169214][T21700] rtnl_newlink+0x63/0xa0 [ 4471.169214][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4471.169214][T21700] netlink_rcv_skb+0x130/0x360 [ 4471.169214][T21700] netlink_unicast+0x44b/0x710 [ 4471.169214][T21700] netlink_sendmsg+0x723/0xbe0 [ 4471.169214][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4471.169214][T21700] ___sys_sendmsg+0xee/0x170 [ 4471.169214][T21700] __sys_sendmsg+0xcd/0x170 [ 4471.169214][T21700] do_syscall_64+0xc1/0x1d0 [ 4471.169214][T21700] [ 4481.313489][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4481.314004][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4481.314004][T21700] dst_init+0x84/0x4a0 [ 4481.314004][T21700] dst_alloc+0x97/0x150 [ 4481.314004][T21700] ip6_dst_alloc+0x23/0x90 [ 4481.314004][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4481.314004][T21700] ip6_pol_route+0x56f/0x840 [ 4481.314004][T21700] fib6_rule_lookup+0x334/0x630 [ 4481.314004][T21700] ip6_route_output_flags+0x259/0x480 [ 4481.314004][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4481.314004][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4481.314004][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4481.314004][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4481.314004][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4481.314004][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4481.314004][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4481.314004][T21700] arp_solicit+0x4a2/0xe00 [ 4481.314004][T21700] neigh_probe+0xaa/0xf0 [ 4481.314004][T21700] [ 4481.316590][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4481.316590][T21700] dst_init+0x84/0x4a0 [ 4481.316590][T21700] dst_alloc+0x97/0x150 [ 4481.316590][T21700] ip6_dst_alloc+0x23/0x90 [ 4481.316590][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4481.316590][T21700] ip6_pol_route+0x56f/0x840 [ 4481.316590][T21700] fib6_rule_lookup+0x334/0x630 [ 4481.316590][T21700] ip6_route_output_flags+0x259/0x480 [ 4481.316590][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4481.316590][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4481.316590][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4481.316590][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4481.316590][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4481.316590][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4481.316590][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4481.316590][T21700] ip6_finish_output2+0x595/0x10d0 [ 4481.316590][T21700] ip6_finish_output+0x54c/0xdf0 [ 4481.316590][T21700] [ 4481.319195][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4481.319195][T21700] netdev_get_by_index+0x5e/0x80 [ 4481.319195][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4481.319195][T21700] nh_create_ipv6+0x377/0x600 [ 4481.319195][T21700] nexthop_create+0x311/0x650 [ 4481.319195][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4481.319195][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4481.319195][T21700] netlink_rcv_skb+0x130/0x360 [ 4481.319195][T21700] netlink_unicast+0x44b/0x710 [ 4481.319195][T21700] netlink_sendmsg+0x723/0xbe0 [ 4481.319195][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4481.319195][T21700] ___sys_sendmsg+0xee/0x170 [ 4481.319195][T21700] __sys_sendmsg+0xcd/0x170 [ 4481.319195][T21700] do_syscall_64+0xc1/0x1d0 [ 4481.319195][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4481.319195][T21700] [ 4481.321483][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4481.321483][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4481.321483][T21700] addrconf_notify+0x342/0xd50 [ 4481.321483][T21700] notifier_call_chain+0xcd/0x150 [ 4481.321483][T21700] register_netdevice+0x121b/0x1860 [ 4481.321483][T21700] veth_newlink+0x401/0x830 [ 4481.321483][T21700] rtnl_newlink_create+0x341/0x850 [ 4481.321483][T21700] __rtnl_newlink+0xac9/0xd80 [ 4481.321483][T21700] rtnl_newlink+0x63/0xa0 [ 4481.321483][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4481.321483][T21700] netlink_rcv_skb+0x130/0x360 [ 4481.321483][T21700] netlink_unicast+0x44b/0x710 [ 4481.321483][T21700] netlink_sendmsg+0x723/0xbe0 [ 4481.321483][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4481.321483][T21700] ___sys_sendmsg+0xee/0x170 [ 4481.321483][T21700] __sys_sendmsg+0xcd/0x170 [ 4481.321483][T21700] do_syscall_64+0xc1/0x1d0 [ 4481.321483][T21700] [ 4491.433488][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4491.434094][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4491.434094][T21700] dst_init+0x84/0x4a0 [ 4491.434094][T21700] dst_alloc+0x97/0x150 [ 4491.434094][T21700] ip6_dst_alloc+0x23/0x90 [ 4491.434094][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4491.434094][T21700] ip6_pol_route+0x56f/0x840 [ 4491.434094][T21700] fib6_rule_lookup+0x334/0x630 [ 4491.434094][T21700] ip6_route_output_flags+0x259/0x480 [ 4491.434094][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4491.434094][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4491.434094][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4491.434094][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4491.434094][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4491.434094][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4491.434094][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4491.434094][T21700] arp_solicit+0x4a2/0xe00 [ 4491.434094][T21700] neigh_probe+0xaa/0xf0 [ 4491.434094][T21700] [ 4491.436630][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4491.436630][T21700] dst_init+0x84/0x4a0 [ 4491.436630][T21700] dst_alloc+0x97/0x150 [ 4491.436630][T21700] ip6_dst_alloc+0x23/0x90 [ 4491.436630][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4491.436630][T21700] ip6_pol_route+0x56f/0x840 [ 4491.436630][T21700] fib6_rule_lookup+0x334/0x630 [ 4491.436630][T21700] ip6_route_output_flags+0x259/0x480 [ 4491.436630][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4491.436630][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4491.436630][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4491.436630][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4491.436630][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4491.436630][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4491.436630][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4491.436630][T21700] ip6_finish_output2+0x595/0x10d0 [ 4491.436630][T21700] ip6_finish_output+0x54c/0xdf0 [ 4491.436630][T21700] [ 4491.438872][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4491.438872][T21700] netdev_get_by_index+0x5e/0x80 [ 4491.438872][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4491.438872][T21700] nh_create_ipv6+0x377/0x600 [ 4491.438872][T21700] nexthop_create+0x311/0x650 [ 4491.438872][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4491.438872][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4491.438872][T21700] netlink_rcv_skb+0x130/0x360 [ 4491.438872][T21700] netlink_unicast+0x44b/0x710 [ 4491.438872][T21700] netlink_sendmsg+0x723/0xbe0 [ 4491.438872][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4491.438872][T21700] ___sys_sendmsg+0xee/0x170 [ 4491.438872][T21700] __sys_sendmsg+0xcd/0x170 [ 4491.438872][T21700] do_syscall_64+0xc1/0x1d0 [ 4491.438872][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4491.438872][T21700] [ 4491.440801][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4491.440801][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4491.440801][T21700] addrconf_notify+0x342/0xd50 [ 4491.440801][T21700] notifier_call_chain+0xcd/0x150 [ 4491.440801][T21700] register_netdevice+0x121b/0x1860 [ 4491.440801][T21700] veth_newlink+0x401/0x830 [ 4491.440801][T21700] rtnl_newlink_create+0x341/0x850 [ 4491.440801][T21700] __rtnl_newlink+0xac9/0xd80 [ 4491.440801][T21700] rtnl_newlink+0x63/0xa0 [ 4491.440801][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4491.440801][T21700] netlink_rcv_skb+0x130/0x360 [ 4491.440801][T21700] netlink_unicast+0x44b/0x710 [ 4491.440801][T21700] netlink_sendmsg+0x723/0xbe0 [ 4491.440801][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4491.440801][T21700] ___sys_sendmsg+0xee/0x170 [ 4491.440801][T21700] __sys_sendmsg+0xcd/0x170 [ 4491.440801][T21700] do_syscall_64+0xc1/0x1d0 [ 4491.440801][T21700] [ 4501.610473][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4501.610880][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4501.610880][T21700] dst_init+0x84/0x4a0 [ 4501.610880][T21700] dst_alloc+0x97/0x150 [ 4501.610880][T21700] ip6_dst_alloc+0x23/0x90 [ 4501.610880][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4501.610880][T21700] ip6_pol_route+0x56f/0x840 [ 4501.610880][T21700] fib6_rule_lookup+0x334/0x630 [ 4501.610880][T21700] ip6_route_output_flags+0x259/0x480 [ 4501.610880][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4501.610880][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4501.610880][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4501.610880][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4501.610880][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4501.610880][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4501.610880][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4501.610880][T21700] arp_solicit+0x4a2/0xe00 [ 4501.610880][T21700] neigh_probe+0xaa/0xf0 [ 4501.610880][T21700] [ 4501.613132][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4501.613132][T21700] dst_init+0x84/0x4a0 [ 4501.613132][T21700] dst_alloc+0x97/0x150 [ 4501.613132][T21700] ip6_dst_alloc+0x23/0x90 [ 4501.613132][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4501.613132][T21700] ip6_pol_route+0x56f/0x840 [ 4501.613132][T21700] fib6_rule_lookup+0x334/0x630 [ 4501.613132][T21700] ip6_route_output_flags+0x259/0x480 [ 4501.613132][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4501.613132][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4501.613132][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4501.613132][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4501.613132][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4501.613132][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4501.613132][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4501.613132][T21700] ip6_finish_output2+0x595/0x10d0 [ 4501.613132][T21700] ip6_finish_output+0x54c/0xdf0 [ 4501.613132][T21700] [ 4501.615386][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4501.615386][T21700] netdev_get_by_index+0x5e/0x80 [ 4501.615386][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4501.615386][T21700] nh_create_ipv6+0x377/0x600 [ 4501.615386][T21700] nexthop_create+0x311/0x650 [ 4501.615386][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4501.615386][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4501.615386][T21700] netlink_rcv_skb+0x130/0x360 [ 4501.615386][T21700] netlink_unicast+0x44b/0x710 [ 4501.615386][T21700] netlink_sendmsg+0x723/0xbe0 [ 4501.615386][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4501.615386][T21700] ___sys_sendmsg+0xee/0x170 [ 4501.615386][T21700] __sys_sendmsg+0xcd/0x170 [ 4501.615386][T21700] do_syscall_64+0xc1/0x1d0 [ 4501.615386][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4501.615386][T21700] [ 4501.617361][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4501.617361][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4501.617361][T21700] addrconf_notify+0x342/0xd50 [ 4501.617361][T21700] notifier_call_chain+0xcd/0x150 [ 4501.617361][T21700] register_netdevice+0x121b/0x1860 [ 4501.617361][T21700] veth_newlink+0x401/0x830 [ 4501.617361][T21700] rtnl_newlink_create+0x341/0x850 [ 4501.617361][T21700] __rtnl_newlink+0xac9/0xd80 [ 4501.617361][T21700] rtnl_newlink+0x63/0xa0 [ 4501.617361][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4501.617361][T21700] netlink_rcv_skb+0x130/0x360 [ 4501.617361][T21700] netlink_unicast+0x44b/0x710 [ 4501.617361][T21700] netlink_sendmsg+0x723/0xbe0 [ 4501.617361][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4501.617361][T21700] ___sys_sendmsg+0xee/0x170 [ 4501.617361][T21700] __sys_sendmsg+0xcd/0x170 [ 4501.617361][T21700] do_syscall_64+0xc1/0x1d0 [ 4501.617361][T21700] [ 4511.753585][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4511.754058][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4511.754058][T21700] dst_init+0x84/0x4a0 [ 4511.754058][T21700] dst_alloc+0x97/0x150 [ 4511.754058][T21700] ip6_dst_alloc+0x23/0x90 [ 4511.754058][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4511.754058][T21700] ip6_pol_route+0x56f/0x840 [ 4511.754058][T21700] fib6_rule_lookup+0x334/0x630 [ 4511.754058][T21700] ip6_route_output_flags+0x259/0x480 [ 4511.754058][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4511.754058][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4511.754058][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4511.754058][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4511.754058][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4511.754058][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4511.754058][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4511.754058][T21700] arp_solicit+0x4a2/0xe00 [ 4511.754058][T21700] neigh_probe+0xaa/0xf0 [ 4511.754058][T21700] [ 4511.756604][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4511.756604][T21700] dst_init+0x84/0x4a0 [ 4511.756604][T21700] dst_alloc+0x97/0x150 [ 4511.756604][T21700] ip6_dst_alloc+0x23/0x90 [ 4511.756604][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4511.756604][T21700] ip6_pol_route+0x56f/0x840 [ 4511.756604][T21700] fib6_rule_lookup+0x334/0x630 [ 4511.756604][T21700] ip6_route_output_flags+0x259/0x480 [ 4511.756604][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4511.756604][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4511.756604][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4511.756604][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4511.756604][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4511.756604][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4511.756604][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4511.756604][T21700] ip6_finish_output2+0x595/0x10d0 [ 4511.756604][T21700] ip6_finish_output+0x54c/0xdf0 [ 4511.756604][T21700] [ 4511.759003][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4511.759003][T21700] netdev_get_by_index+0x5e/0x80 [ 4511.759003][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4511.759003][T21700] nh_create_ipv6+0x377/0x600 [ 4511.759003][T21700] nexthop_create+0x311/0x650 [ 4511.759003][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4511.759003][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4511.759003][T21700] netlink_rcv_skb+0x130/0x360 [ 4511.759003][T21700] netlink_unicast+0x44b/0x710 [ 4511.759003][T21700] netlink_sendmsg+0x723/0xbe0 [ 4511.759003][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4511.759003][T21700] ___sys_sendmsg+0xee/0x170 [ 4511.759003][T21700] __sys_sendmsg+0xcd/0x170 [ 4511.759003][T21700] do_syscall_64+0xc1/0x1d0 [ 4511.759003][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4511.759003][T21700] [ 4511.761748][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4511.761748][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4511.761748][T21700] addrconf_notify+0x342/0xd50 [ 4511.761748][T21700] notifier_call_chain+0xcd/0x150 [ 4511.761748][T21700] register_netdevice+0x121b/0x1860 [ 4511.761748][T21700] veth_newlink+0x401/0x830 [ 4511.761748][T21700] rtnl_newlink_create+0x341/0x850 [ 4511.761748][T21700] __rtnl_newlink+0xac9/0xd80 [ 4511.761748][T21700] rtnl_newlink+0x63/0xa0 [ 4511.761748][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4511.761748][T21700] netlink_rcv_skb+0x130/0x360 [ 4511.761748][T21700] netlink_unicast+0x44b/0x710 [ 4511.761748][T21700] netlink_sendmsg+0x723/0xbe0 [ 4511.761748][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4511.761748][T21700] ___sys_sendmsg+0xee/0x170 [ 4511.761748][T21700] __sys_sendmsg+0xcd/0x170 [ 4511.761748][T21700] do_syscall_64+0xc1/0x1d0 [ 4511.761748][T21700] [ 4521.873492][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4521.873890][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4521.873890][T21700] dst_init+0x84/0x4a0 [ 4521.873890][T21700] dst_alloc+0x97/0x150 [ 4521.873890][T21700] ip6_dst_alloc+0x23/0x90 [ 4521.873890][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4521.873890][T21700] ip6_pol_route+0x56f/0x840 [ 4521.873890][T21700] fib6_rule_lookup+0x334/0x630 [ 4521.873890][T21700] ip6_route_output_flags+0x259/0x480 [ 4521.873890][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4521.873890][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4521.873890][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4521.873890][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4521.873890][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4521.873890][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4521.873890][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4521.873890][T21700] arp_solicit+0x4a2/0xe00 [ 4521.873890][T21700] neigh_probe+0xaa/0xf0 [ 4521.873890][T21700] [ 4521.876164][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4521.876164][T21700] dst_init+0x84/0x4a0 [ 4521.876164][T21700] dst_alloc+0x97/0x150 [ 4521.876164][T21700] ip6_dst_alloc+0x23/0x90 [ 4521.876164][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4521.876164][T21700] ip6_pol_route+0x56f/0x840 [ 4521.876164][T21700] fib6_rule_lookup+0x334/0x630 [ 4521.876164][T21700] ip6_route_output_flags+0x259/0x480 [ 4521.876164][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4521.876164][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4521.876164][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4521.876164][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4521.876164][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4521.876164][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4521.876164][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4521.876164][T21700] ip6_finish_output2+0x595/0x10d0 [ 4521.876164][T21700] ip6_finish_output+0x54c/0xdf0 [ 4521.876164][T21700] [ 4521.878458][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4521.878458][T21700] netdev_get_by_index+0x5e/0x80 [ 4521.878458][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4521.878458][T21700] nh_create_ipv6+0x377/0x600 [ 4521.878458][T21700] nexthop_create+0x311/0x650 [ 4521.878458][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4521.878458][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4521.878458][T21700] netlink_rcv_skb+0x130/0x360 [ 4521.878458][T21700] netlink_unicast+0x44b/0x710 [ 4521.878458][T21700] netlink_sendmsg+0x723/0xbe0 [ 4521.878458][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4521.878458][T21700] ___sys_sendmsg+0xee/0x170 [ 4521.878458][T21700] __sys_sendmsg+0xcd/0x170 [ 4521.878458][T21700] do_syscall_64+0xc1/0x1d0 [ 4521.878458][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4521.878458][T21700] [ 4521.880423][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4521.880423][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4521.880423][T21700] addrconf_notify+0x342/0xd50 [ 4521.880423][T21700] notifier_call_chain+0xcd/0x150 [ 4521.880423][T21700] register_netdevice+0x121b/0x1860 [ 4521.880423][T21700] veth_newlink+0x401/0x830 [ 4521.880423][T21700] rtnl_newlink_create+0x341/0x850 [ 4521.880423][T21700] __rtnl_newlink+0xac9/0xd80 [ 4521.880423][T21700] rtnl_newlink+0x63/0xa0 [ 4521.880423][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4521.880423][T21700] netlink_rcv_skb+0x130/0x360 [ 4521.880423][T21700] netlink_unicast+0x44b/0x710 [ 4521.880423][T21700] netlink_sendmsg+0x723/0xbe0 [ 4521.880423][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4521.880423][T21700] ___sys_sendmsg+0xee/0x170 [ 4521.880423][T21700] __sys_sendmsg+0xcd/0x170 [ 4521.880423][T21700] do_syscall_64+0xc1/0x1d0 [ 4521.880423][T21700] [ 4531.898493][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4531.899050][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4531.899050][T21700] dst_init+0x84/0x4a0 [ 4531.899050][T21700] dst_alloc+0x97/0x150 [ 4531.899050][T21700] ip6_dst_alloc+0x23/0x90 [ 4531.899050][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4531.899050][T21700] ip6_pol_route+0x56f/0x840 [ 4531.899050][T21700] fib6_rule_lookup+0x334/0x630 [ 4531.899050][T21700] ip6_route_output_flags+0x259/0x480 [ 4531.899050][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4531.899050][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4531.899050][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4531.899050][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4531.899050][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4531.899050][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4531.899050][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4531.899050][T21700] arp_solicit+0x4a2/0xe00 [ 4531.899050][T21700] neigh_probe+0xaa/0xf0 [ 4531.899050][T21700] [ 4531.901343][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4531.901343][T21700] dst_init+0x84/0x4a0 [ 4531.901343][T21700] dst_alloc+0x97/0x150 [ 4531.901343][T21700] ip6_dst_alloc+0x23/0x90 [ 4531.901343][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4531.901343][T21700] ip6_pol_route+0x56f/0x840 [ 4531.901343][T21700] fib6_rule_lookup+0x334/0x630 [ 4531.901343][T21700] ip6_route_output_flags+0x259/0x480 [ 4531.901343][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4531.901343][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4531.901343][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4531.901343][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4531.901343][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4531.901343][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4531.901343][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4531.901343][T21700] ip6_finish_output2+0x595/0x10d0 [ 4531.901343][T21700] ip6_finish_output+0x54c/0xdf0 [ 4531.901343][T21700] [ 4531.903649][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4531.903649][T21700] netdev_get_by_index+0x5e/0x80 [ 4531.903649][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4531.903649][T21700] nh_create_ipv6+0x377/0x600 [ 4531.903649][T21700] nexthop_create+0x311/0x650 [ 4531.903649][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4531.903649][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4531.903649][T21700] netlink_rcv_skb+0x130/0x360 [ 4531.903649][T21700] netlink_unicast+0x44b/0x710 [ 4531.903649][T21700] netlink_sendmsg+0x723/0xbe0 [ 4531.903649][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4531.903649][T21700] ___sys_sendmsg+0xee/0x170 [ 4531.903649][T21700] __sys_sendmsg+0xcd/0x170 [ 4531.903649][T21700] do_syscall_64+0xc1/0x1d0 [ 4531.903649][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4531.903649][T21700] [ 4531.905654][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4531.905654][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4531.905654][T21700] addrconf_notify+0x342/0xd50 [ 4531.905654][T21700] notifier_call_chain+0xcd/0x150 [ 4531.905654][T21700] register_netdevice+0x121b/0x1860 [ 4531.905654][T21700] veth_newlink+0x401/0x830 [ 4531.905654][T21700] rtnl_newlink_create+0x341/0x850 [ 4531.905654][T21700] __rtnl_newlink+0xac9/0xd80 [ 4531.905654][T21700] rtnl_newlink+0x63/0xa0 [ 4531.905654][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4531.905654][T21700] netlink_rcv_skb+0x130/0x360 [ 4531.905654][T21700] netlink_unicast+0x44b/0x710 [ 4531.905654][T21700] netlink_sendmsg+0x723/0xbe0 [ 4531.905654][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4531.905654][T21700] ___sys_sendmsg+0xee/0x170 [ 4531.905654][T21700] __sys_sendmsg+0xcd/0x170 [ 4531.905654][T21700] do_syscall_64+0xc1/0x1d0 [ 4531.905654][T21700] [ 4541.993530][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4541.993994][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4541.993994][T21700] dst_init+0x84/0x4a0 [ 4541.993994][T21700] dst_alloc+0x97/0x150 [ 4541.993994][T21700] ip6_dst_alloc+0x23/0x90 [ 4541.993994][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4541.993994][T21700] ip6_pol_route+0x56f/0x840 [ 4541.993994][T21700] fib6_rule_lookup+0x334/0x630 [ 4541.993994][T21700] ip6_route_output_flags+0x259/0x480 [ 4541.993994][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4541.993994][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4541.993994][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4541.993994][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4541.993994][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4541.993994][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4541.993994][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4541.993994][T21700] arp_solicit+0x4a2/0xe00 [ 4541.993994][T21700] neigh_probe+0xaa/0xf0 [ 4541.993994][T21700] [ 4541.996659][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4541.996659][T21700] dst_init+0x84/0x4a0 [ 4541.996659][T21700] dst_alloc+0x97/0x150 [ 4541.996659][T21700] ip6_dst_alloc+0x23/0x90 [ 4541.996659][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4541.996659][T21700] ip6_pol_route+0x56f/0x840 [ 4541.996659][T21700] fib6_rule_lookup+0x334/0x630 [ 4541.996659][T21700] ip6_route_output_flags+0x259/0x480 [ 4541.996659][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4541.996659][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4541.996659][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4541.996659][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4541.996659][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4541.996659][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4541.996659][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4541.996659][T21700] ip6_finish_output2+0x595/0x10d0 [ 4541.996659][T21700] ip6_finish_output+0x54c/0xdf0 [ 4541.996659][T21700] [ 4541.999304][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4541.999304][T21700] netdev_get_by_index+0x5e/0x80 [ 4541.999304][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4541.999304][T21700] nh_create_ipv6+0x377/0x600 [ 4541.999304][T21700] nexthop_create+0x311/0x650 [ 4541.999304][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4541.999304][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4541.999304][T21700] netlink_rcv_skb+0x130/0x360 [ 4541.999304][T21700] netlink_unicast+0x44b/0x710 [ 4541.999304][T21700] netlink_sendmsg+0x723/0xbe0 [ 4541.999304][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4541.999304][T21700] ___sys_sendmsg+0xee/0x170 [ 4541.999304][T21700] __sys_sendmsg+0xcd/0x170 [ 4541.999304][T21700] do_syscall_64+0xc1/0x1d0 [ 4541.999304][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4541.999304][T21700] [ 4542.001588][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4542.001588][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4542.001588][T21700] addrconf_notify+0x342/0xd50 [ 4542.001588][T21700] notifier_call_chain+0xcd/0x150 [ 4542.001588][T21700] register_netdevice+0x121b/0x1860 [ 4542.001588][T21700] veth_newlink+0x401/0x830 [ 4542.001588][T21700] rtnl_newlink_create+0x341/0x850 [ 4542.001588][T21700] __rtnl_newlink+0xac9/0xd80 [ 4542.001588][T21700] rtnl_newlink+0x63/0xa0 [ 4542.001588][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4542.001588][T21700] netlink_rcv_skb+0x130/0x360 [ 4542.001588][T21700] netlink_unicast+0x44b/0x710 [ 4542.001588][T21700] netlink_sendmsg+0x723/0xbe0 [ 4542.001588][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4542.001588][T21700] ___sys_sendmsg+0xee/0x170 [ 4542.001588][T21700] __sys_sendmsg+0xcd/0x170 [ 4542.001588][T21700] do_syscall_64+0xc1/0x1d0 [ 4542.001588][T21700] [ 4552.025570][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4552.026071][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4552.026071][T21700] dst_init+0x84/0x4a0 [ 4552.026071][T21700] dst_alloc+0x97/0x150 [ 4552.026071][T21700] ip6_dst_alloc+0x23/0x90 [ 4552.026071][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4552.026071][T21700] ip6_pol_route+0x56f/0x840 [ 4552.026071][T21700] fib6_rule_lookup+0x334/0x630 [ 4552.026071][T21700] ip6_route_output_flags+0x259/0x480 [ 4552.026071][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4552.026071][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4552.026071][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4552.026071][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4552.026071][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4552.026071][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4552.026071][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4552.026071][T21700] arp_solicit+0x4a2/0xe00 [ 4552.026071][T21700] neigh_probe+0xaa/0xf0 [ 4552.026071][T21700] [ 4552.028363][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4552.028363][T21700] dst_init+0x84/0x4a0 [ 4552.028363][T21700] dst_alloc+0x97/0x150 [ 4552.028363][T21700] ip6_dst_alloc+0x23/0x90 [ 4552.028363][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4552.028363][T21700] ip6_pol_route+0x56f/0x840 [ 4552.028363][T21700] fib6_rule_lookup+0x334/0x630 [ 4552.028363][T21700] ip6_route_output_flags+0x259/0x480 [ 4552.028363][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4552.028363][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4552.028363][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4552.028363][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4552.028363][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4552.028363][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4552.028363][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4552.028363][T21700] ip6_finish_output2+0x595/0x10d0 [ 4552.028363][T21700] ip6_finish_output+0x54c/0xdf0 [ 4552.028363][T21700] [ 4552.030652][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4552.030652][T21700] netdev_get_by_index+0x5e/0x80 [ 4552.030652][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4552.030652][T21700] nh_create_ipv6+0x377/0x600 [ 4552.030652][T21700] nexthop_create+0x311/0x650 [ 4552.030652][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4552.030652][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4552.030652][T21700] netlink_rcv_skb+0x130/0x360 [ 4552.030652][T21700] netlink_unicast+0x44b/0x710 [ 4552.030652][T21700] netlink_sendmsg+0x723/0xbe0 [ 4552.030652][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4552.030652][T21700] ___sys_sendmsg+0xee/0x170 [ 4552.030652][T21700] __sys_sendmsg+0xcd/0x170 [ 4552.030652][T21700] do_syscall_64+0xc1/0x1d0 [ 4552.030652][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4552.030652][T21700] [ 4552.032603][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4552.032603][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4552.032603][T21700] addrconf_notify+0x342/0xd50 [ 4552.032603][T21700] notifier_call_chain+0xcd/0x150 [ 4552.032603][T21700] register_netdevice+0x121b/0x1860 [ 4552.032603][T21700] veth_newlink+0x401/0x830 [ 4552.032603][T21700] rtnl_newlink_create+0x341/0x850 [ 4552.032603][T21700] __rtnl_newlink+0xac9/0xd80 [ 4552.032603][T21700] rtnl_newlink+0x63/0xa0 [ 4552.032603][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4552.032603][T21700] netlink_rcv_skb+0x130/0x360 [ 4552.032603][T21700] netlink_unicast+0x44b/0x710 [ 4552.032603][T21700] netlink_sendmsg+0x723/0xbe0 [ 4552.032603][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4552.032603][T21700] ___sys_sendmsg+0xee/0x170 [ 4552.032603][T21700] __sys_sendmsg+0xcd/0x170 [ 4552.032603][T21700] do_syscall_64+0xc1/0x1d0 [ 4552.032603][T21700] [ 4562.066472][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4562.066948][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4562.066948][T21700] dst_init+0x84/0x4a0 [ 4562.066948][T21700] dst_alloc+0x97/0x150 [ 4562.066948][T21700] ip6_dst_alloc+0x23/0x90 [ 4562.066948][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4562.066948][T21700] ip6_pol_route+0x56f/0x840 [ 4562.066948][T21700] fib6_rule_lookup+0x334/0x630 [ 4562.066948][T21700] ip6_route_output_flags+0x259/0x480 [ 4562.066948][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4562.066948][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4562.066948][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4562.066948][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4562.066948][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4562.066948][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4562.066948][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4562.066948][T21700] arp_solicit+0x4a2/0xe00 [ 4562.066948][T21700] neigh_probe+0xaa/0xf0 [ 4562.066948][T21700] [ 4562.069255][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4562.069255][T21700] dst_init+0x84/0x4a0 [ 4562.069255][T21700] dst_alloc+0x97/0x150 [ 4562.069255][T21700] ip6_dst_alloc+0x23/0x90 [ 4562.069255][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4562.069255][T21700] ip6_pol_route+0x56f/0x840 [ 4562.069255][T21700] fib6_rule_lookup+0x334/0x630 [ 4562.069255][T21700] ip6_route_output_flags+0x259/0x480 [ 4562.069255][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4562.069255][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4562.069255][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4562.069255][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4562.069255][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4562.069255][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4562.069255][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4562.069255][T21700] ip6_finish_output2+0x595/0x10d0 [ 4562.069255][T21700] ip6_finish_output+0x54c/0xdf0 [ 4562.069255][T21700] [ 4562.071559][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4562.071559][T21700] netdev_get_by_index+0x5e/0x80 [ 4562.071559][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4562.071559][T21700] nh_create_ipv6+0x377/0x600 [ 4562.071559][T21700] nexthop_create+0x311/0x650 [ 4562.071559][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4562.071559][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4562.071559][T21700] netlink_rcv_skb+0x130/0x360 [ 4562.071559][T21700] netlink_unicast+0x44b/0x710 [ 4562.071559][T21700] netlink_sendmsg+0x723/0xbe0 [ 4562.071559][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4562.071559][T21700] ___sys_sendmsg+0xee/0x170 [ 4562.071559][T21700] __sys_sendmsg+0xcd/0x170 [ 4562.071559][T21700] do_syscall_64+0xc1/0x1d0 [ 4562.071559][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4562.071559][T21700] [ 4562.073526][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4562.073526][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4562.073526][T21700] addrconf_notify+0x342/0xd50 [ 4562.073526][T21700] notifier_call_chain+0xcd/0x150 [ 4562.073526][T21700] register_netdevice+0x121b/0x1860 [ 4562.073526][T21700] veth_newlink+0x401/0x830 [ 4562.073526][T21700] rtnl_newlink_create+0x341/0x850 [ 4562.073526][T21700] __rtnl_newlink+0xac9/0xd80 [ 4562.073526][T21700] rtnl_newlink+0x63/0xa0 [ 4562.073526][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4562.073526][T21700] netlink_rcv_skb+0x130/0x360 [ 4562.073526][T21700] netlink_unicast+0x44b/0x710 [ 4562.073526][T21700] netlink_sendmsg+0x723/0xbe0 [ 4562.073526][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4562.073526][T21700] ___sys_sendmsg+0xee/0x170 [ 4562.073526][T21700] __sys_sendmsg+0xcd/0x170 [ 4562.073526][T21700] do_syscall_64+0xc1/0x1d0 [ 4562.073526][T21700] [ 4572.081582][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4572.082145][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4572.082145][T21700] dst_init+0x84/0x4a0 [ 4572.082145][T21700] dst_alloc+0x97/0x150 [ 4572.082145][T21700] ip6_dst_alloc+0x23/0x90 [ 4572.082145][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4572.082145][T21700] ip6_pol_route+0x56f/0x840 [ 4572.082145][T21700] fib6_rule_lookup+0x334/0x630 [ 4572.082145][T21700] ip6_route_output_flags+0x259/0x480 [ 4572.082145][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4572.082145][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4572.082145][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4572.082145][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4572.082145][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4572.082145][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4572.082145][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4572.082145][T21700] arp_solicit+0x4a2/0xe00 [ 4572.082145][T21700] neigh_probe+0xaa/0xf0 [ 4572.082145][T21700] [ 4572.084466][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4572.084466][T21700] dst_init+0x84/0x4a0 [ 4572.084466][T21700] dst_alloc+0x97/0x150 [ 4572.084466][T21700] ip6_dst_alloc+0x23/0x90 [ 4572.084466][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4572.084466][T21700] ip6_pol_route+0x56f/0x840 [ 4572.084466][T21700] fib6_rule_lookup+0x334/0x630 [ 4572.084466][T21700] ip6_route_output_flags+0x259/0x480 [ 4572.084466][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4572.084466][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4572.084466][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4572.084466][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4572.084466][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4572.084466][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4572.084466][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4572.084466][T21700] ip6_finish_output2+0x595/0x10d0 [ 4572.084466][T21700] ip6_finish_output+0x54c/0xdf0 [ 4572.084466][T21700] [ 4572.086827][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4572.086827][T21700] netdev_get_by_index+0x5e/0x80 [ 4572.086827][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4572.086827][T21700] nh_create_ipv6+0x377/0x600 [ 4572.086827][T21700] nexthop_create+0x311/0x650 [ 4572.086827][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4572.086827][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4572.086827][T21700] netlink_rcv_skb+0x130/0x360 [ 4572.086827][T21700] netlink_unicast+0x44b/0x710 [ 4572.086827][T21700] netlink_sendmsg+0x723/0xbe0 [ 4572.086827][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4572.086827][T21700] ___sys_sendmsg+0xee/0x170 [ 4572.086827][T21700] __sys_sendmsg+0xcd/0x170 [ 4572.086827][T21700] do_syscall_64+0xc1/0x1d0 [ 4572.086827][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4572.086827][T21700] [ 4572.088831][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4572.088831][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4572.088831][T21700] addrconf_notify+0x342/0xd50 [ 4572.088831][T21700] notifier_call_chain+0xcd/0x150 [ 4572.088831][T21700] register_netdevice+0x121b/0x1860 [ 4572.088831][T21700] veth_newlink+0x401/0x830 [ 4572.088831][T21700] rtnl_newlink_create+0x341/0x850 [ 4572.088831][T21700] __rtnl_newlink+0xac9/0xd80 [ 4572.088831][T21700] rtnl_newlink+0x63/0xa0 [ 4572.088831][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4572.088831][T21700] netlink_rcv_skb+0x130/0x360 [ 4572.088831][T21700] netlink_unicast+0x44b/0x710 [ 4572.088831][T21700] netlink_sendmsg+0x723/0xbe0 [ 4572.088831][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4572.088831][T21700] ___sys_sendmsg+0xee/0x170 [ 4572.088831][T21700] __sys_sendmsg+0xcd/0x170 [ 4572.088831][T21700] do_syscall_64+0xc1/0x1d0 [ 4572.088831][T21700] [ 4582.282492][T21700] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4582.283081][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4582.283081][T21700] dst_init+0x84/0x4a0 [ 4582.283081][T21700] dst_alloc+0x97/0x150 [ 4582.283081][T21700] ip6_dst_alloc+0x23/0x90 [ 4582.283081][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4582.283081][T21700] ip6_pol_route+0x56f/0x840 [ 4582.283081][T21700] fib6_rule_lookup+0x334/0x630 [ 4582.283081][T21700] ip6_route_output_flags+0x259/0x480 [ 4582.283081][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4582.283081][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4582.283081][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4582.283081][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4582.283081][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4582.283081][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4582.283081][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4582.283081][T21700] arp_solicit+0x4a2/0xe00 [ 4582.283081][T21700] neigh_probe+0xaa/0xf0 [ 4582.283081][T21700] [ 4582.286773][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 2/5 users at [ 4582.286773][T21700] dst_init+0x84/0x4a0 [ 4582.286773][T21700] dst_alloc+0x97/0x150 [ 4582.286773][T21700] ip6_dst_alloc+0x23/0x90 [ 4582.286773][T21700] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4582.286773][T21700] ip6_pol_route+0x56f/0x840 [ 4582.286773][T21700] fib6_rule_lookup+0x334/0x630 [ 4582.286773][T21700] ip6_route_output_flags+0x259/0x480 [ 4582.286773][T21700] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4582.286773][T21700] ip6_dst_lookup_flow+0x88/0x190 [ 4582.286773][T21700] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4582.286773][T21700] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4582.286773][T21700] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4582.286773][T21700] dev_hard_start_xmit+0x10e/0x360 [ 4582.286773][T21700] __dev_queue_xmit+0xf72/0x1880 [ 4582.286773][T21700] ip6_finish_output2+0x595/0x10d0 [ 4582.286773][T21700] ip6_finish_output+0x54c/0xdf0 [ 4582.286773][T21700] [ 4582.290213][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4582.290213][T21700] netdev_get_by_index+0x5e/0x80 [ 4582.290213][T21700] fib6_nh_init+0x3dd/0x15c0 [ 4582.290213][T21700] nh_create_ipv6+0x377/0x600 [ 4582.290213][T21700] nexthop_create+0x311/0x650 [ 4582.290213][T21700] rtm_new_nexthop+0x3f0/0x5c0 [ 4582.290213][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4582.290213][T21700] netlink_rcv_skb+0x130/0x360 [ 4582.290213][T21700] netlink_unicast+0x44b/0x710 [ 4582.290213][T21700] netlink_sendmsg+0x723/0xbe0 [ 4582.290213][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4582.290213][T21700] ___sys_sendmsg+0xee/0x170 [ 4582.290213][T21700] __sys_sendmsg+0xcd/0x170 [ 4582.290213][T21700] do_syscall_64+0xc1/0x1d0 [ 4582.290213][T21700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4582.290213][T21700] [ 4582.293147][T21700] ref_tracker: veth_A-R1@ffff8880086745e0 has 1/5 users at [ 4582.293147][T21700] ipv6_add_dev+0x3b9/0x11b0 [ 4582.293147][T21700] addrconf_notify+0x342/0xd50 [ 4582.293147][T21700] notifier_call_chain+0xcd/0x150 [ 4582.293147][T21700] register_netdevice+0x121b/0x1860 [ 4582.293147][T21700] veth_newlink+0x401/0x830 [ 4582.293147][T21700] rtnl_newlink_create+0x341/0x850 [ 4582.293147][T21700] __rtnl_newlink+0xac9/0xd80 [ 4582.293147][T21700] rtnl_newlink+0x63/0xa0 [ 4582.293147][T21700] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4582.293147][T21700] netlink_rcv_skb+0x130/0x360 [ 4582.293147][T21700] netlink_unicast+0x44b/0x710 [ 4582.293147][T21700] netlink_sendmsg+0x723/0xbe0 [ 4582.293147][T21700] ____sys_sendmsg+0x7b2/0xa10 [ 4582.293147][T21700] ___sys_sendmsg+0xee/0x170 [ 4582.293147][T21700] __sys_sendmsg+0xcd/0x170 [ 4582.293147][T21700] do_syscall_64+0xc1/0x1d0 [ 4582.293147][T21700]