[ 38.300812][ T249] openvswitch: Open vSwitch switching datapath [ 59.278595][ T348] ip (348) used greatest stack depth: 23264 bytes left [ 971.125122][ T4872] br0: port 1(veth_A-C) entered blocking state [ 971.125536][ T4872] br0: port 1(veth_A-C) entered disabled state [ 971.125797][ T4872] veth_A-C: entered allmulticast mode [ 971.126973][ T4872] veth_A-C: entered promiscuous mode [ 971.128673][ T4872] br0: port 1(veth_A-C) entered blocking state [ 971.128946][ T4872] br0: port 1(veth_A-C) entered forwarding state [ 972.676583][ T4882] br0: port 2(vxlan_a) entered blocking state [ 972.677202][ T4882] br0: port 2(vxlan_a) entered disabled state [ 972.677440][ T4882] vxlan_a: entered allmulticast mode [ 972.678575][ T4882] vxlan_a: entered promiscuous mode [ 973.634363][ T4888] br0: port 2(vxlan_a) entered blocking state [ 973.634903][ T4888] br0: port 2(vxlan_a) entered forwarding state [ 983.818938][ T74] vxlan_a: left allmulticast mode [ 983.819347][ T74] vxlan_a: left promiscuous mode [ 983.819867][ T74] br0: port 2(vxlan_a) entered disabled state [ 983.824161][ T74] veth_A-C: left allmulticast mode [ 983.824319][ T74] veth_A-C: left promiscuous mode [ 983.824724][ T74] br0: port 1(veth_A-C) entered disabled state [ 1017.785638][ T5118] br0: port 1(veth_A-C) entered blocking state [ 1017.785906][ T5118] br0: port 1(veth_A-C) entered disabled state [ 1017.786161][ T5118] veth_A-C: entered allmulticast mode [ 1017.787370][ T5118] veth_A-C: entered promiscuous mode [ 1017.794871][ T5118] br0: port 1(veth_A-C) entered blocking state [ 1017.795125][ T5118] br0: port 1(veth_A-C) entered forwarding state [ 1019.419388][ T5128] br0: port 2(vxlan_a) entered blocking state [ 1019.419686][ T5128] br0: port 2(vxlan_a) entered disabled state [ 1019.419928][ T5128] vxlan_a: entered allmulticast mode [ 1019.421112][ T5128] vxlan_a: entered promiscuous mode [ 1020.386134][ T5134] br0: port 2(vxlan_a) entered blocking state [ 1020.386415][ T5134] br0: port 2(vxlan_a) entered forwarding state [ 1030.613491][ T74] vxlan_a: left allmulticast mode [ 1030.613820][ T74] vxlan_a: left promiscuous mode [ 1030.614223][ T74] br0: port 2(vxlan_a) entered disabled state [ 1030.616545][ T74] veth_A-C: left allmulticast mode [ 1030.616864][ T74] veth_A-C: left promiscuous mode [ 1030.617251][ T74] br0: port 1(veth_A-C) entered disabled state [ 1062.025027][ T5354] br0: port 1(veth_A-C) entered blocking state [ 1062.025536][ T5354] br0: port 1(veth_A-C) entered disabled state [ 1062.025961][ T5354] veth_A-C: entered allmulticast mode [ 1062.027107][ T5354] veth_A-C: entered promiscuous mode [ 1062.028107][ T5354] br0: port 1(veth_A-C) entered blocking state [ 1062.028325][ T5354] br0: port 1(veth_A-C) entered forwarding state [ 1063.554009][ T5364] br0: port 2(vxlan_a) entered blocking state [ 1063.554256][ T5364] br0: port 2(vxlan_a) entered disabled state [ 1063.554495][ T5364] vxlan_a: entered allmulticast mode [ 1063.555652][ T5364] vxlan_a: entered promiscuous mode [ 1064.432054][ T5370] br0: port 2(vxlan_a) entered blocking state [ 1064.432282][ T5370] br0: port 2(vxlan_a) entered forwarding state [ 1074.279411][ T74] vxlan_a: left allmulticast mode [ 1074.279600][ T74] vxlan_a: left promiscuous mode [ 1074.279899][ T74] br0: port 2(vxlan_a) entered disabled state [ 1074.281106][ T74] veth_A-C: left allmulticast mode [ 1074.281270][ T74] veth_A-C: left promiscuous mode [ 1074.281857][ T74] br0: port 1(veth_A-C) entered disabled state [ 1107.175767][ T5600] br0: port 1(veth_A-C) entered blocking state [ 1107.176033][ T5600] br0: port 1(veth_A-C) entered disabled state [ 1107.176317][ T5600] veth_A-C: entered allmulticast mode [ 1107.178463][ T5600] veth_A-C: entered promiscuous mode [ 1107.180119][ T5600] br0: port 1(veth_A-C) entered blocking state [ 1107.180381][ T5600] br0: port 1(veth_A-C) entered forwarding state [ 1108.921242][ T5610] br0: port 2(vxlan_a) entered blocking state [ 1108.921601][ T5610] br0: port 2(vxlan_a) entered disabled state [ 1108.921927][ T5610] vxlan_a: entered allmulticast mode [ 1108.923146][ T5610] vxlan_a: entered promiscuous mode [ 1109.930689][ T5616] br0: port 2(vxlan_a) entered blocking state [ 1109.930991][ T5616] br0: port 2(vxlan_a) entered forwarding state [ 1120.161636][ T74] vxlan_a: left allmulticast mode [ 1120.161826][ T74] vxlan_a: left promiscuous mode [ 1120.162116][ T74] br0: port 2(vxlan_a) entered disabled state [ 1120.164023][ T74] veth_A-C: left allmulticast mode [ 1120.164177][ T74] veth_A-C: left promiscuous mode [ 1120.164465][ T74] br0: port 1(veth_A-C) entered disabled state [ 1152.194076][ T5834] br0: port 1(veth_A-C) entered blocking state [ 1152.194334][ T5834] br0: port 1(veth_A-C) entered disabled state [ 1152.194613][ T5834] veth_A-C: entered allmulticast mode [ 1152.195874][ T5834] veth_A-C: entered promiscuous mode [ 1152.197076][ T5834] br0: port 1(veth_A-C) entered blocking state [ 1152.197292][ T5834] br0: port 1(veth_A-C) entered forwarding state [ 1153.753607][ T5844] br0: port 2(vxlan_a) entered blocking state [ 1153.753910][ T5844] br0: port 2(vxlan_a) entered disabled state [ 1153.754198][ T5844] vxlan_a: entered allmulticast mode [ 1153.755370][ T5844] vxlan_a: entered promiscuous mode [ 1154.694204][ T5850] br0: port 2(vxlan_a) entered blocking state [ 1154.694455][ T5850] br0: port 2(vxlan_a) entered forwarding state [ 1162.829384][ T5883] socat (5883) used greatest stack depth: 21280 bytes left [ 1164.812921][ T74] vxlan_a: left allmulticast mode [ 1164.813144][ T74] vxlan_a: left promiscuous mode [ 1164.813418][ T74] br0: port 2(vxlan_a) entered disabled state [ 1164.814670][ T74] veth_A-C: left allmulticast mode [ 1164.814820][ T74] veth_A-C: left promiscuous mode [ 1164.815117][ T74] br0: port 1(veth_A-C) entered disabled state [ 1197.134566][ T6080] br0: port 1(veth_A-C) entered blocking state [ 1197.135609][ T6080] br0: port 1(veth_A-C) entered disabled state [ 1197.135948][ T6080] veth_A-C: entered allmulticast mode [ 1197.137090][ T6080] veth_A-C: entered promiscuous mode [ 1197.145182][ T6080] br0: port 1(veth_A-C) entered blocking state [ 1197.145405][ T6080] br0: port 1(veth_A-C) entered forwarding state [ 1198.752114][ T6090] br0: port 2(vxlan_a) entered blocking state [ 1198.752538][ T6090] br0: port 2(vxlan_a) entered disabled state [ 1198.752923][ T6090] vxlan_a: entered allmulticast mode [ 1198.754820][ T6090] vxlan_a: entered promiscuous mode [ 1199.698753][ T6096] br0: port 2(vxlan_a) entered blocking state [ 1199.699006][ T6096] br0: port 2(vxlan_a) entered forwarding state [ 1209.895121][ T74] vxlan_a: left allmulticast mode [ 1209.895321][ T74] vxlan_a: left promiscuous mode [ 1209.895591][ T74] br0: port 2(vxlan_a) entered disabled state [ 1209.897478][ T74] veth_A-C: left allmulticast mode [ 1209.897651][ T74] veth_A-C: left promiscuous mode [ 1209.897913][ T74] br0: port 1(veth_A-C) entered disabled state [ 1241.892025][ T6314] br0: port 1(veth_A-C) entered blocking state [ 1241.892484][ T6314] br0: port 1(veth_A-C) entered disabled state [ 1241.893386][ T6314] veth_A-C: entered allmulticast mode [ 1241.894644][ T6314] veth_A-C: entered promiscuous mode [ 1241.895708][ T6314] br0: port 1(veth_A-C) entered blocking state [ 1241.895940][ T6314] br0: port 1(veth_A-C) entered forwarding state [ 1243.472725][ T6324] br0: port 2(vxlan_a) entered blocking state [ 1243.472953][ T6324] br0: port 2(vxlan_a) entered disabled state [ 1243.473185][ T6324] vxlan_a: entered allmulticast mode [ 1243.474324][ T6324] vxlan_a: entered promiscuous mode [ 1244.381062][ T6330] br0: port 2(vxlan_a) entered blocking state [ 1244.381294][ T6330] br0: port 2(vxlan_a) entered forwarding state [ 1254.233747][ T74] vxlan_a: left allmulticast mode [ 1254.234249][ T74] vxlan_a: left promiscuous mode [ 1254.234544][ T74] br0: port 2(vxlan_a) entered disabled state [ 1254.236285][ T74] veth_A-C: left allmulticast mode [ 1254.236449][ T74] veth_A-C: left promiscuous mode [ 1254.236750][ T74] br0: port 1(veth_A-C) entered disabled state [ 1285.825183][ T6561] br0: port 1(veth_A-C) entered blocking state [ 1285.825436][ T6561] br0: port 1(veth_A-C) entered disabled state [ 1285.831501][ T6561] veth_A-C: entered allmulticast mode [ 1285.833224][ T6561] veth_A-C: entered promiscuous mode [ 1285.835526][ T6561] br0: port 1(veth_A-C) entered blocking state [ 1285.835862][ T6561] br0: port 1(veth_A-C) entered forwarding state [ 1287.313129][ T6571] br0: port 2(vxlan_a) entered blocking state [ 1287.313353][ T6571] br0: port 2(vxlan_a) entered disabled state [ 1287.313583][ T6571] vxlan_a: entered allmulticast mode [ 1287.314742][ T6571] vxlan_a: entered promiscuous mode [ 1288.217269][ T6577] br0: port 2(vxlan_a) entered blocking state [ 1288.217524][ T6577] br0: port 2(vxlan_a) entered forwarding state [ 1297.935593][ T74] vxlan_a: left allmulticast mode [ 1297.935806][ T74] vxlan_a: left promiscuous mode [ 1297.936077][ T74] br0: port 2(vxlan_a) entered disabled state [ 1297.937371][ T74] veth_A-C: left allmulticast mode [ 1297.937542][ T74] veth_A-C: left promiscuous mode [ 1297.937814][ T74] br0: port 1(veth_A-C) entered disabled state [ 1329.322117][ T6795] br0: port 1(veth_A-C) entered blocking state [ 1329.322381][ T6795] br0: port 1(veth_A-C) entered disabled state [ 1329.322664][ T6795] veth_A-C: entered allmulticast mode [ 1329.323825][ T6795] veth_A-C: entered promiscuous mode [ 1329.325132][ T6795] br0: port 1(veth_A-C) entered blocking state [ 1329.325379][ T6795] br0: port 1(veth_A-C) entered forwarding state [ 1330.825980][ T6805] br0: port 2(geneve_a) entered blocking state [ 1330.826227][ T6805] br0: port 2(geneve_a) entered disabled state [ 1330.826467][ T6805] geneve_a: entered allmulticast mode [ 1330.827602][ T6805] geneve_a: entered promiscuous mode [ 1331.720009][ T6811] br0: port 2(geneve_a) entered blocking state [ 1331.720376][ T6811] br0: port 2(geneve_a) entered forwarding state [ 1341.591177][ T74] geneve_a: left allmulticast mode [ 1341.591455][ T74] geneve_a: left promiscuous mode [ 1341.591881][ T74] br0: port 2(geneve_a) entered disabled state [ 1341.594233][ T74] veth_A-C: left allmulticast mode [ 1341.594479][ T74] veth_A-C: left promiscuous mode [ 1341.594892][ T74] br0: port 1(veth_A-C) entered disabled state [ 1373.219809][ T7041] br0: port 1(veth_A-C) entered blocking state [ 1373.220031][ T7041] br0: port 1(veth_A-C) entered disabled state [ 1373.220279][ T7041] veth_A-C: entered allmulticast mode [ 1373.221395][ T7041] veth_A-C: entered promiscuous mode [ 1373.222397][ T7041] br0: port 1(veth_A-C) entered blocking state [ 1373.222598][ T7041] br0: port 1(veth_A-C) entered forwarding state [ 1374.731269][ T7051] br0: port 2(geneve_a) entered blocking state [ 1374.731575][ T7051] br0: port 2(geneve_a) entered disabled state [ 1374.731893][ T7051] geneve_a: entered allmulticast mode [ 1374.732996][ T7051] geneve_a: entered promiscuous mode [ 1375.630257][ T7057] br0: port 2(geneve_a) entered blocking state [ 1375.630515][ T7057] br0: port 2(geneve_a) entered forwarding state [ 1385.469752][ T74] geneve_a: left allmulticast mode [ 1385.469939][ T74] geneve_a: left promiscuous mode [ 1385.470211][ T74] br0: port 2(geneve_a) entered disabled state [ 1385.471371][ T74] veth_A-C: left allmulticast mode [ 1385.471563][ T74] veth_A-C: left promiscuous mode [ 1385.471878][ T74] br0: port 1(veth_A-C) entered disabled state [ 1416.455040][ T7277] br0: port 1(veth_A-C) entered blocking state [ 1416.455341][ T7277] br0: port 1(veth_A-C) entered disabled state [ 1416.455592][ T7277] veth_A-C: entered allmulticast mode [ 1416.456833][ T7277] veth_A-C: entered promiscuous mode [ 1416.457925][ T7277] br0: port 1(veth_A-C) entered blocking state [ 1416.458178][ T7277] br0: port 1(veth_A-C) entered forwarding state [ 1417.987644][ T7287] br0: port 2(geneve_a) entered blocking state [ 1417.987912][ T7287] br0: port 2(geneve_a) entered disabled state [ 1417.988153][ T7287] geneve_a: entered allmulticast mode [ 1417.989272][ T7287] geneve_a: entered promiscuous mode [ 1418.956146][ T7293] br0: port 2(geneve_a) entered blocking state [ 1418.956377][ T7293] br0: port 2(geneve_a) entered forwarding state [ 1429.254008][ T74] geneve_a: left allmulticast mode [ 1429.254195][ T74] geneve_a: left promiscuous mode [ 1429.254468][ T74] br0: port 2(geneve_a) entered disabled state [ 1429.255933][ T74] veth_A-C: left allmulticast mode [ 1429.256085][ T74] veth_A-C: left promiscuous mode [ 1429.256338][ T74] br0: port 1(veth_A-C) entered disabled state [ 1461.529288][ T7526] br0: port 1(veth_A-C) entered blocking state [ 1461.529517][ T7526] br0: port 1(veth_A-C) entered disabled state [ 1461.530559][ T7526] veth_A-C: entered allmulticast mode [ 1461.531752][ T7526] veth_A-C: entered promiscuous mode [ 1461.532793][ T7526] br0: port 1(veth_A-C) entered blocking state [ 1461.533044][ T7526] br0: port 1(veth_A-C) entered forwarding state [ 1463.081404][ T7536] br0: port 2(geneve_a) entered blocking state [ 1463.081672][ T7536] br0: port 2(geneve_a) entered disabled state [ 1463.081928][ T7536] geneve_a: entered allmulticast mode [ 1463.083100][ T7536] geneve_a: entered promiscuous mode [ 1464.008227][ T7542] br0: port 2(geneve_a) entered blocking state [ 1464.008475][ T7542] br0: port 2(geneve_a) entered forwarding state [ 1474.080592][ T74] geneve_a: left allmulticast mode [ 1474.080779][ T74] geneve_a: left promiscuous mode [ 1474.081166][ T74] br0: port 2(geneve_a) entered disabled state [ 1474.083472][ T74] veth_A-C: left allmulticast mode [ 1474.083645][ T74] veth_A-C: left promiscuous mode [ 1474.083936][ T74] br0: port 1(veth_A-C) entered disabled state [ 1505.744838][ T7760] br0: port 1(veth_A-C) entered blocking state [ 1505.745127][ T7760] br0: port 1(veth_A-C) entered disabled state [ 1505.745408][ T7760] veth_A-C: entered allmulticast mode [ 1505.746584][ T7760] veth_A-C: entered promiscuous mode [ 1505.747666][ T7760] br0: port 1(veth_A-C) entered blocking state [ 1505.747918][ T7760] br0: port 1(veth_A-C) entered forwarding state [ 1507.390082][ T7770] br0: port 2(geneve_a) entered blocking state [ 1507.390333][ T7770] br0: port 2(geneve_a) entered disabled state [ 1507.390583][ T7770] geneve_a: entered allmulticast mode [ 1507.391778][ T7770] geneve_a: entered promiscuous mode [ 1508.368437][ T7776] br0: port 2(geneve_a) entered blocking state [ 1508.368710][ T7776] br0: port 2(geneve_a) entered forwarding state [ 1518.610594][ T74] geneve_a: left allmulticast mode [ 1518.610846][ T74] geneve_a: left promiscuous mode [ 1518.611128][ T74] br0: port 2(geneve_a) entered disabled state [ 1518.612535][ T74] veth_A-C: left allmulticast mode [ 1518.612700][ T74] veth_A-C: left promiscuous mode [ 1518.612958][ T74] br0: port 1(veth_A-C) entered disabled state [ 1551.091902][ T8007] br0: port 1(veth_A-C) entered blocking state [ 1551.092133][ T8007] br0: port 1(veth_A-C) entered disabled state [ 1551.092403][ T8007] veth_A-C: entered allmulticast mode [ 1551.094452][ T8007] veth_A-C: entered promiscuous mode [ 1551.095567][ T8007] br0: port 1(veth_A-C) entered blocking state [ 1551.095788][ T8007] br0: port 1(veth_A-C) entered forwarding state [ 1552.694204][ T8017] br0: port 2(geneve_a) entered blocking state [ 1552.694540][ T8017] br0: port 2(geneve_a) entered disabled state [ 1552.694804][ T8017] geneve_a: entered allmulticast mode [ 1552.695968][ T8017] geneve_a: entered promiscuous mode [ 1553.617706][ T8023] br0: port 2(geneve_a) entered blocking state [ 1553.618057][ T8023] br0: port 2(geneve_a) entered forwarding state [ 1563.427456][ T74] geneve_a: left allmulticast mode [ 1563.427713][ T74] geneve_a: left promiscuous mode [ 1563.428023][ T74] br0: port 2(geneve_a) entered disabled state [ 1563.429468][ T74] veth_A-C: left allmulticast mode [ 1563.429671][ T74] veth_A-C: left promiscuous mode [ 1563.429952][ T74] br0: port 1(veth_A-C) entered disabled state [ 1594.935284][ T8241] br0: port 1(veth_A-C) entered blocking state [ 1594.935544][ T8241] br0: port 1(veth_A-C) entered disabled state [ 1594.935826][ T8241] veth_A-C: entered allmulticast mode [ 1594.936997][ T8241] veth_A-C: entered promiscuous mode [ 1594.938039][ T8241] br0: port 1(veth_A-C) entered blocking state [ 1594.938242][ T8241] br0: port 1(veth_A-C) entered forwarding state [ 1596.480409][ T8251] br0: port 2(geneve_a) entered blocking state [ 1596.480680][ T8251] br0: port 2(geneve_a) entered disabled state [ 1596.480927][ T8251] geneve_a: entered allmulticast mode [ 1596.482054][ T8251] geneve_a: entered promiscuous mode [ 1597.434905][ T8257] br0: port 2(geneve_a) entered blocking state [ 1597.435186][ T8257] br0: port 2(geneve_a) entered forwarding state [ 1607.305330][ T74] geneve_a: left allmulticast mode [ 1607.305539][ T74] geneve_a: left promiscuous mode [ 1607.305884][ T74] br0: port 2(geneve_a) entered disabled state [ 1607.307301][ T74] veth_A-C: left allmulticast mode [ 1607.307502][ T74] veth_A-C: left promiscuous mode [ 1607.307816][ T74] br0: port 1(veth_A-C) entered disabled state [ 1639.580220][ T8487] br0: port 1(veth_A-C) entered blocking state [ 1639.580463][ T8487] br0: port 1(veth_A-C) entered disabled state [ 1639.580724][ T8487] veth_A-C: entered allmulticast mode [ 1639.581880][ T8487] veth_A-C: entered promiscuous mode [ 1639.582887][ T8487] br0: port 1(veth_A-C) entered blocking state [ 1639.583100][ T8487] br0: port 1(veth_A-C) entered forwarding state [ 1641.246936][ T8497] br0: port 2(geneve_a) entered blocking state [ 1641.247250][ T8497] br0: port 2(geneve_a) entered disabled state [ 1641.247511][ T8497] geneve_a: entered allmulticast mode [ 1641.248653][ T8497] geneve_a: entered promiscuous mode [ 1642.161111][ T8503] br0: port 2(geneve_a) entered blocking state [ 1642.161387][ T8503] br0: port 2(geneve_a) entered forwarding state [ 1652.298055][ T74] geneve_a: left allmulticast mode [ 1652.298232][ T74] geneve_a: left promiscuous mode [ 1652.298506][ T74] br0: port 2(geneve_a) entered disabled state [ 1652.299799][ T74] veth_A-C: left allmulticast mode [ 1652.299946][ T74] veth_A-C: left promiscuous mode [ 1652.300201][ T74] br0: port 1(veth_A-C) entered disabled state [ 1685.901110][ T8705] netlink: 'python3': attribute type 2 has an invalid length. [ 1685.907517][ T8705] ovs_br0: entered promiscuous mode [ 1692.623994][ T8737] veth_A-C: entered promiscuous mode [ 1698.814270][ T8765] vxlan_a: entered promiscuous mode [ 1743.157536][ T74] veth_A-C (unregistering): left promiscuous mode [ 1749.967985][ T8970] vxlan_a: left promiscuous mode [ 1760.202440][ T8998] ovs_br0: left promiscuous mode [ 1775.603416][ T9099] netlink: 'python3': attribute type 2 has an invalid length. [ 1775.608493][ T9099] ovs_br0: entered promiscuous mode [ 1782.651781][ T9131] veth_A-C: entered promiscuous mode [ 1788.964322][ T9159] vxlan_a: entered promiscuous mode [ 1834.183438][ T74] veth_A-C (unregistering): left promiscuous mode [ 1841.060435][ T9362] vxlan_a: left promiscuous mode [ 1850.987111][ T9390] ovs_br0: left promiscuous mode [ 1865.856209][ T9478] netlink: 'python3': attribute type 2 has an invalid length. [ 1865.868855][ T9478] ovs_br0: entered promiscuous mode [ 1872.837896][ T9510] veth_A-C: entered promiscuous mode [ 1878.960074][ T9538] vxlan_a: entered promiscuous mode [ 1923.614523][ T74] veth_A-C (unregistering): left promiscuous mode [ 1930.544492][ T9741] vxlan_a: left promiscuous mode [ 1940.897602][ T9769] ovs_br0: left promiscuous mode [ 1957.034688][ T9870] netlink: 'python3': attribute type 2 has an invalid length. [ 1957.039702][ T9870] ovs_br0: entered promiscuous mode [ 1963.985209][ T9902] veth_A-C: entered promiscuous mode [ 1970.280166][ T9930] vxlan_a: entered promiscuous mode [ 2015.141302][ T74] veth_A-C (unregistering): left promiscuous mode [ 2022.325443][T10133] vxlan_a: left promiscuous mode [ 2032.408050][T10161] ovs_br0: left promiscuous mode [ 2046.658836][T10250] netlink: 'python3': attribute type 2 has an invalid length. [ 2046.663891][T10250] ovs_br0: entered promiscuous mode [ 2053.550713][T10282] veth_A-C: entered promiscuous mode [ 2059.867154][T10310] vxlan_a: entered promiscuous mode [ 2103.728405][ T74] veth_A-C (unregistering): left promiscuous mode [ 2110.557035][T10515] vxlan_a: left promiscuous mode [ 2120.621497][T10543] ovs_br0: left promiscuous mode [ 2136.430371][T10644] netlink: 'python3': attribute type 2 has an invalid length. [ 2136.435654][T10644] ovs_br0: entered promiscuous mode [ 2143.285805][T10676] veth_A-C: entered promiscuous mode [ 2149.713419][T10704] vxlan_a: entered promiscuous mode [ 2194.707605][ T74] veth_A-C (unregistering): left promiscuous mode [ 2201.732899][T10907] vxlan_a: left promiscuous mode [ 2211.807471][T10935] ovs_br0: left promiscuous mode [ 2226.685760][T11024] netlink: 'python3': attribute type 2 has an invalid length. [ 2226.693149][T11024] ovs_br0: entered promiscuous mode [ 2233.809654][T11056] veth_A-C: entered promiscuous mode [ 2240.190049][T11084] vxlan_a: entered promiscuous mode [ 2285.854440][ T74] veth_A-C (unregistering): left promiscuous mode [ 2292.858882][T11288] vxlan_a: left promiscuous mode [ 2303.048671][T11316] ovs_br0: left promiscuous mode [ 2318.979400][T11417] netlink: 'python3': attribute type 2 has an invalid length. [ 2318.984646][T11417] ovs_br0: entered promiscuous mode [ 2325.920458][T11449] veth_A-C: entered promiscuous mode [ 2332.097167][T11477] vxlan_a: entered promiscuous mode [ 2375.771371][ T74] veth_A-C (unregistering): left promiscuous mode [ 2382.699612][T11680] vxlan_a: left promiscuous mode [ 2392.569666][T11708] ovs_br0: left promiscuous mode [ 2407.318337][T11797] netlink: 'python3': attribute type 2 has an invalid length. [ 2407.329338][T11797] ovs_br0: entered promiscuous mode [ 2414.070675][T11829] veth_A-C: entered promiscuous mode [ 2420.094410][T11857] geneve_a: entered promiscuous mode [ 2464.499441][ T74] veth_A-C (unregistering): left promiscuous mode [ 2476.344952][T12073] geneve_a: left promiscuous mode [ 2481.386655][T12087] ovs_br0: left promiscuous mode [ 2497.528439][T12189] netlink: 'python3': attribute type 2 has an invalid length. [ 2497.533451][T12189] ovs_br0: entered promiscuous mode [ 2504.640885][T12221] veth_A-C: entered promiscuous mode [ 2511.116607][T12249] geneve_a: entered promiscuous mode [ 2555.970465][ T74] veth_A-C (unregistering): left promiscuous mode [ 2568.136059][T12465] geneve_a: left promiscuous mode [ 2573.380549][T12480] ovs_br0: left promiscuous mode [ 2587.838229][T12569] netlink: 'python3': attribute type 2 has an invalid length. [ 2587.849995][T12569] ovs_br0: entered promiscuous mode [ 2594.711942][T12601] veth_A-C: entered promiscuous mode [ 2601.099882][T12629] geneve_a: entered promiscuous mode [ 2645.788399][ T74] veth_A-C (unregistering): left promiscuous mode [ 2657.855592][T12845] geneve_a: left promiscuous mode [ 2663.036376][T12859] ovs_br0: left promiscuous mode [ 2679.211387][T12961] netlink: 'python3': attribute type 2 has an invalid length. [ 2679.216418][T12961] ovs_br0: entered promiscuous mode [ 2686.863422][T12993] veth_A-C: entered promiscuous mode [ 2693.599437][T13021] geneve_a: entered promiscuous mode [ 2739.540796][ T74] veth_A-C (unregistering): left promiscuous mode [ 2751.585479][T13237] geneve_a: left promiscuous mode [ 2756.294288][T13250] ovs_br0: left promiscuous mode [ 2770.733531][T13341] netlink: 'python3': attribute type 2 has an invalid length. [ 2770.739235][T13341] ovs_br0: entered promiscuous mode [ 2778.234150][T13373] veth_A-C: entered promiscuous mode [ 2784.526813][T13401] geneve_a: entered promiscuous mode [ 2828.814420][ T74] veth_A-C (unregistering): left promiscuous mode [ 2840.563105][T13617] geneve_a: left promiscuous mode [ 2845.654359][T13630] ovs_br0: left promiscuous mode [ 2861.020927][T13733] netlink: 'python3': attribute type 2 has an invalid length. [ 2861.027714][T13733] ovs_br0: entered promiscuous mode [ 2867.794356][T13765] veth_A-C: entered promiscuous mode [ 2874.031096][T13793] geneve_a: entered promiscuous mode [ 2918.489588][ T74] veth_A-C (unregistering): left promiscuous mode [ 2930.457765][T14009] geneve_a: left promiscuous mode [ 2935.412137][T14022] ovs_br0: left promiscuous mode [ 2950.038466][T14113] netlink: 'python3': attribute type 2 has an invalid length. [ 2950.043875][T14113] ovs_br0: entered promiscuous mode [ 2956.952615][T14145] veth_A-C: entered promiscuous mode [ 2962.969728][T14173] geneve_a: entered promiscuous mode [ 3008.162454][ T74] veth_A-C (unregistering): left promiscuous mode [ 3021.057085][T14390] geneve_a: left promiscuous mode [ 3025.993082][T14405] ovs_br0: left promiscuous mode [ 3041.909451][T14506] netlink: 'python3': attribute type 2 has an invalid length. [ 3041.914641][T14506] ovs_br0: entered promiscuous mode [ 3048.880615][T14538] veth_A-C: entered promiscuous mode [ 3055.057553][T14566] geneve_a: entered promiscuous mode [ 3099.782510][ T74] veth_A-C (unregistering): left promiscuous mode [ 3111.639271][T14782] geneve_a: left promiscuous mode [ 3116.702261][T14797] ovs_br0: left promiscuous mode [ 3948.209437][T19299] Initializing XFRM netlink socket [ 4440.809641][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4440.810258][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4440.810258][T21694] dst_init+0x84/0x4a0 [ 4440.810258][T21694] dst_alloc+0x97/0x150 [ 4440.810258][T21694] ip6_dst_alloc+0x23/0x90 [ 4440.810258][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4440.810258][T21694] ip6_pol_route+0x56f/0x840 [ 4440.810258][T21694] fib6_rule_lookup+0x334/0x630 [ 4440.810258][T21694] ip6_route_output_flags+0x259/0x480 [ 4440.810258][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4440.810258][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4440.810258][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4440.810258][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4440.810258][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4440.810258][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4440.810258][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4440.810258][T21694] arp_solicit+0x4a2/0xe00 [ 4440.810258][T21694] neigh_probe+0xaa/0xf0 [ 4440.810258][T21694] [ 4440.813125][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4440.813125][T21694] dst_init+0x84/0x4a0 [ 4440.813125][T21694] dst_alloc+0x97/0x150 [ 4440.813125][T21694] ip6_dst_alloc+0x23/0x90 [ 4440.813125][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4440.813125][T21694] ip6_pol_route+0x56f/0x840 [ 4440.813125][T21694] fib6_rule_lookup+0x334/0x630 [ 4440.813125][T21694] ip6_route_output_flags+0x259/0x480 [ 4440.813125][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4440.813125][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4440.813125][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4440.813125][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4440.813125][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4440.813125][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4440.813125][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4440.813125][T21694] ip6_finish_output2+0x595/0x10d0 [ 4440.813125][T21694] ip6_finish_output+0x54c/0xdf0 [ 4440.813125][T21694] [ 4440.815632][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4440.815632][T21694] netdev_get_by_index+0x5e/0x80 [ 4440.815632][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4440.815632][T21694] nh_create_ipv6+0x377/0x600 [ 4440.815632][T21694] nexthop_create+0x311/0x650 [ 4440.815632][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4440.815632][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4440.815632][T21694] netlink_rcv_skb+0x130/0x360 [ 4440.815632][T21694] netlink_unicast+0x44b/0x710 [ 4440.815632][T21694] netlink_sendmsg+0x723/0xbe0 [ 4440.815632][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4440.815632][T21694] ___sys_sendmsg+0xee/0x170 [ 4440.815632][T21694] __sys_sendmsg+0xcd/0x170 [ 4440.815632][T21694] do_syscall_64+0xc1/0x1d0 [ 4440.815632][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4440.815632][T21694] [ 4440.817773][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4440.817773][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4440.817773][T21694] addrconf_notify+0x342/0xd50 [ 4440.817773][T21694] notifier_call_chain+0xcd/0x150 [ 4440.817773][T21694] register_netdevice+0x121b/0x1860 [ 4440.817773][T21694] veth_newlink+0x401/0x830 [ 4440.817773][T21694] rtnl_newlink_create+0x341/0x850 [ 4440.817773][T21694] __rtnl_newlink+0xac9/0xd80 [ 4440.817773][T21694] rtnl_newlink+0x63/0xa0 [ 4440.817773][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4440.817773][T21694] netlink_rcv_skb+0x130/0x360 [ 4440.817773][T21694] netlink_unicast+0x44b/0x710 [ 4440.817773][T21694] netlink_sendmsg+0x723/0xbe0 [ 4440.817773][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4440.817773][T21694] ___sys_sendmsg+0xee/0x170 [ 4440.817773][T21694] __sys_sendmsg+0xcd/0x170 [ 4440.817773][T21694] do_syscall_64+0xc1/0x1d0 [ 4440.817773][T21694] [ 4451.057690][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4451.058173][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4451.058173][T21694] dst_init+0x84/0x4a0 [ 4451.058173][T21694] dst_alloc+0x97/0x150 [ 4451.058173][T21694] ip6_dst_alloc+0x23/0x90 [ 4451.058173][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4451.058173][T21694] ip6_pol_route+0x56f/0x840 [ 4451.058173][T21694] fib6_rule_lookup+0x334/0x630 [ 4451.058173][T21694] ip6_route_output_flags+0x259/0x480 [ 4451.058173][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4451.058173][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4451.058173][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4451.058173][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4451.058173][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4451.058173][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4451.058173][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4451.058173][T21694] arp_solicit+0x4a2/0xe00 [ 4451.058173][T21694] neigh_probe+0xaa/0xf0 [ 4451.058173][T21694] [ 4451.060793][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4451.060793][T21694] dst_init+0x84/0x4a0 [ 4451.060793][T21694] dst_alloc+0x97/0x150 [ 4451.060793][T21694] ip6_dst_alloc+0x23/0x90 [ 4451.060793][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4451.060793][T21694] ip6_pol_route+0x56f/0x840 [ 4451.060793][T21694] fib6_rule_lookup+0x334/0x630 [ 4451.060793][T21694] ip6_route_output_flags+0x259/0x480 [ 4451.060793][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4451.060793][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4451.060793][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4451.060793][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4451.060793][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4451.060793][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4451.060793][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4451.060793][T21694] ip6_finish_output2+0x595/0x10d0 [ 4451.060793][T21694] ip6_finish_output+0x54c/0xdf0 [ 4451.060793][T21694] [ 4451.063304][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4451.063304][T21694] netdev_get_by_index+0x5e/0x80 [ 4451.063304][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4451.063304][T21694] nh_create_ipv6+0x377/0x600 [ 4451.063304][T21694] nexthop_create+0x311/0x650 [ 4451.063304][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4451.063304][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4451.063304][T21694] netlink_rcv_skb+0x130/0x360 [ 4451.063304][T21694] netlink_unicast+0x44b/0x710 [ 4451.063304][T21694] netlink_sendmsg+0x723/0xbe0 [ 4451.063304][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4451.063304][T21694] ___sys_sendmsg+0xee/0x170 [ 4451.063304][T21694] __sys_sendmsg+0xcd/0x170 [ 4451.063304][T21694] do_syscall_64+0xc1/0x1d0 [ 4451.063304][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4451.063304][T21694] [ 4451.065480][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4451.065480][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4451.065480][T21694] addrconf_notify+0x342/0xd50 [ 4451.065480][T21694] notifier_call_chain+0xcd/0x150 [ 4451.065480][T21694] register_netdevice+0x121b/0x1860 [ 4451.065480][T21694] veth_newlink+0x401/0x830 [ 4451.065480][T21694] rtnl_newlink_create+0x341/0x850 [ 4451.065480][T21694] __rtnl_newlink+0xac9/0xd80 [ 4451.065480][T21694] rtnl_newlink+0x63/0xa0 [ 4451.065480][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4451.065480][T21694] netlink_rcv_skb+0x130/0x360 [ 4451.065480][T21694] netlink_unicast+0x44b/0x710 [ 4451.065480][T21694] netlink_sendmsg+0x723/0xbe0 [ 4451.065480][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4451.065480][T21694] ___sys_sendmsg+0xee/0x170 [ 4451.065480][T21694] __sys_sendmsg+0xcd/0x170 [ 4451.065480][T21694] do_syscall_64+0xc1/0x1d0 [ 4451.065480][T21694] [ 4461.250824][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4461.251238][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4461.251238][T21694] dst_init+0x84/0x4a0 [ 4461.251238][T21694] dst_alloc+0x97/0x150 [ 4461.251238][T21694] ip6_dst_alloc+0x23/0x90 [ 4461.251238][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4461.251238][T21694] ip6_pol_route+0x56f/0x840 [ 4461.251238][T21694] fib6_rule_lookup+0x334/0x630 [ 4461.251238][T21694] ip6_route_output_flags+0x259/0x480 [ 4461.251238][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4461.251238][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4461.251238][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4461.251238][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4461.251238][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4461.251238][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4461.251238][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4461.251238][T21694] arp_solicit+0x4a2/0xe00 [ 4461.251238][T21694] neigh_probe+0xaa/0xf0 [ 4461.251238][T21694] [ 4461.253539][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4461.253539][T21694] dst_init+0x84/0x4a0 [ 4461.253539][T21694] dst_alloc+0x97/0x150 [ 4461.253539][T21694] ip6_dst_alloc+0x23/0x90 [ 4461.253539][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4461.253539][T21694] ip6_pol_route+0x56f/0x840 [ 4461.253539][T21694] fib6_rule_lookup+0x334/0x630 [ 4461.253539][T21694] ip6_route_output_flags+0x259/0x480 [ 4461.253539][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4461.253539][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4461.253539][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4461.253539][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4461.253539][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4461.253539][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4461.253539][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4461.253539][T21694] ip6_finish_output2+0x595/0x10d0 [ 4461.253539][T21694] ip6_finish_output+0x54c/0xdf0 [ 4461.253539][T21694] [ 4461.255910][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4461.255910][T21694] netdev_get_by_index+0x5e/0x80 [ 4461.255910][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4461.255910][T21694] nh_create_ipv6+0x377/0x600 [ 4461.255910][T21694] nexthop_create+0x311/0x650 [ 4461.255910][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4461.255910][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4461.255910][T21694] netlink_rcv_skb+0x130/0x360 [ 4461.255910][T21694] netlink_unicast+0x44b/0x710 [ 4461.255910][T21694] netlink_sendmsg+0x723/0xbe0 [ 4461.255910][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4461.255910][T21694] ___sys_sendmsg+0xee/0x170 [ 4461.255910][T21694] __sys_sendmsg+0xcd/0x170 [ 4461.255910][T21694] do_syscall_64+0xc1/0x1d0 [ 4461.255910][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4461.255910][T21694] [ 4461.257995][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4461.257995][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4461.257995][T21694] addrconf_notify+0x342/0xd50 [ 4461.257995][T21694] notifier_call_chain+0xcd/0x150 [ 4461.257995][T21694] register_netdevice+0x121b/0x1860 [ 4461.257995][T21694] veth_newlink+0x401/0x830 [ 4461.257995][T21694] rtnl_newlink_create+0x341/0x850 [ 4461.257995][T21694] __rtnl_newlink+0xac9/0xd80 [ 4461.257995][T21694] rtnl_newlink+0x63/0xa0 [ 4461.257995][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4461.257995][T21694] netlink_rcv_skb+0x130/0x360 [ 4461.257995][T21694] netlink_unicast+0x44b/0x710 [ 4461.257995][T21694] netlink_sendmsg+0x723/0xbe0 [ 4461.257995][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4461.257995][T21694] ___sys_sendmsg+0xee/0x170 [ 4461.257995][T21694] __sys_sendmsg+0xcd/0x170 [ 4461.257995][T21694] do_syscall_64+0xc1/0x1d0 [ 4461.257995][T21694] [ 4471.457685][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4471.458096][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4471.458096][T21694] dst_init+0x84/0x4a0 [ 4471.458096][T21694] dst_alloc+0x97/0x150 [ 4471.458096][T21694] ip6_dst_alloc+0x23/0x90 [ 4471.458096][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4471.458096][T21694] ip6_pol_route+0x56f/0x840 [ 4471.458096][T21694] fib6_rule_lookup+0x334/0x630 [ 4471.458096][T21694] ip6_route_output_flags+0x259/0x480 [ 4471.458096][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4471.458096][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4471.458096][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4471.458096][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4471.458096][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4471.458096][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4471.458096][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4471.458096][T21694] arp_solicit+0x4a2/0xe00 [ 4471.458096][T21694] neigh_probe+0xaa/0xf0 [ 4471.458096][T21694] [ 4471.460426][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4471.460426][T21694] dst_init+0x84/0x4a0 [ 4471.460426][T21694] dst_alloc+0x97/0x150 [ 4471.460426][T21694] ip6_dst_alloc+0x23/0x90 [ 4471.460426][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4471.460426][T21694] ip6_pol_route+0x56f/0x840 [ 4471.460426][T21694] fib6_rule_lookup+0x334/0x630 [ 4471.460426][T21694] ip6_route_output_flags+0x259/0x480 [ 4471.460426][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4471.460426][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4471.460426][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4471.460426][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4471.460426][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4471.460426][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4471.460426][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4471.460426][T21694] ip6_finish_output2+0x595/0x10d0 [ 4471.460426][T21694] ip6_finish_output+0x54c/0xdf0 [ 4471.460426][T21694] [ 4471.463143][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4471.463143][T21694] netdev_get_by_index+0x5e/0x80 [ 4471.463143][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4471.463143][T21694] nh_create_ipv6+0x377/0x600 [ 4471.463143][T21694] nexthop_create+0x311/0x650 [ 4471.463143][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4471.463143][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4471.463143][T21694] netlink_rcv_skb+0x130/0x360 [ 4471.463143][T21694] netlink_unicast+0x44b/0x710 [ 4471.463143][T21694] netlink_sendmsg+0x723/0xbe0 [ 4471.463143][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4471.463143][T21694] ___sys_sendmsg+0xee/0x170 [ 4471.463143][T21694] __sys_sendmsg+0xcd/0x170 [ 4471.463143][T21694] do_syscall_64+0xc1/0x1d0 [ 4471.463143][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4471.463143][T21694] [ 4471.465707][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4471.465707][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4471.465707][T21694] addrconf_notify+0x342/0xd50 [ 4471.465707][T21694] notifier_call_chain+0xcd/0x150 [ 4471.465707][T21694] register_netdevice+0x121b/0x1860 [ 4471.465707][T21694] veth_newlink+0x401/0x830 [ 4471.465707][T21694] rtnl_newlink_create+0x341/0x850 [ 4471.465707][T21694] __rtnl_newlink+0xac9/0xd80 [ 4471.465707][T21694] rtnl_newlink+0x63/0xa0 [ 4471.465707][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4471.465707][T21694] netlink_rcv_skb+0x130/0x360 [ 4471.465707][T21694] netlink_unicast+0x44b/0x710 [ 4471.465707][T21694] netlink_sendmsg+0x723/0xbe0 [ 4471.465707][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4471.465707][T21694] ___sys_sendmsg+0xee/0x170 [ 4471.465707][T21694] __sys_sendmsg+0xcd/0x170 [ 4471.465707][T21694] do_syscall_64+0xc1/0x1d0 [ 4471.465707][T21694] [ 4481.625690][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4481.626121][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4481.626121][T21694] dst_init+0x84/0x4a0 [ 4481.626121][T21694] dst_alloc+0x97/0x150 [ 4481.626121][T21694] ip6_dst_alloc+0x23/0x90 [ 4481.626121][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4481.626121][T21694] ip6_pol_route+0x56f/0x840 [ 4481.626121][T21694] fib6_rule_lookup+0x334/0x630 [ 4481.626121][T21694] ip6_route_output_flags+0x259/0x480 [ 4481.626121][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4481.626121][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4481.626121][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4481.626121][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4481.626121][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4481.626121][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4481.626121][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4481.626121][T21694] arp_solicit+0x4a2/0xe00 [ 4481.626121][T21694] neigh_probe+0xaa/0xf0 [ 4481.626121][T21694] [ 4481.628665][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4481.628665][T21694] dst_init+0x84/0x4a0 [ 4481.628665][T21694] dst_alloc+0x97/0x150 [ 4481.628665][T21694] ip6_dst_alloc+0x23/0x90 [ 4481.628665][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4481.628665][T21694] ip6_pol_route+0x56f/0x840 [ 4481.628665][T21694] fib6_rule_lookup+0x334/0x630 [ 4481.628665][T21694] ip6_route_output_flags+0x259/0x480 [ 4481.628665][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4481.628665][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4481.628665][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4481.628665][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4481.628665][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4481.628665][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4481.628665][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4481.628665][T21694] ip6_finish_output2+0x595/0x10d0 [ 4481.628665][T21694] ip6_finish_output+0x54c/0xdf0 [ 4481.628665][T21694] [ 4481.631130][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4481.631130][T21694] netdev_get_by_index+0x5e/0x80 [ 4481.631130][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4481.631130][T21694] nh_create_ipv6+0x377/0x600 [ 4481.631130][T21694] nexthop_create+0x311/0x650 [ 4481.631130][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4481.631130][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4481.631130][T21694] netlink_rcv_skb+0x130/0x360 [ 4481.631130][T21694] netlink_unicast+0x44b/0x710 [ 4481.631130][T21694] netlink_sendmsg+0x723/0xbe0 [ 4481.631130][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4481.631130][T21694] ___sys_sendmsg+0xee/0x170 [ 4481.631130][T21694] __sys_sendmsg+0xcd/0x170 [ 4481.631130][T21694] do_syscall_64+0xc1/0x1d0 [ 4481.631130][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4481.631130][T21694] [ 4481.633292][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4481.633292][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4481.633292][T21694] addrconf_notify+0x342/0xd50 [ 4481.633292][T21694] notifier_call_chain+0xcd/0x150 [ 4481.633292][T21694] register_netdevice+0x121b/0x1860 [ 4481.633292][T21694] veth_newlink+0x401/0x830 [ 4481.633292][T21694] rtnl_newlink_create+0x341/0x850 [ 4481.633292][T21694] __rtnl_newlink+0xac9/0xd80 [ 4481.633292][T21694] rtnl_newlink+0x63/0xa0 [ 4481.633292][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4481.633292][T21694] netlink_rcv_skb+0x130/0x360 [ 4481.633292][T21694] netlink_unicast+0x44b/0x710 [ 4481.633292][T21694] netlink_sendmsg+0x723/0xbe0 [ 4481.633292][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4481.633292][T21694] ___sys_sendmsg+0xee/0x170 [ 4481.633292][T21694] __sys_sendmsg+0xcd/0x170 [ 4481.633292][T21694] do_syscall_64+0xc1/0x1d0 [ 4481.633292][T21694] [ 4491.890779][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4491.891180][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4491.891180][T21694] dst_init+0x84/0x4a0 [ 4491.891180][T21694] dst_alloc+0x97/0x150 [ 4491.891180][T21694] ip6_dst_alloc+0x23/0x90 [ 4491.891180][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4491.891180][T21694] ip6_pol_route+0x56f/0x840 [ 4491.891180][T21694] fib6_rule_lookup+0x334/0x630 [ 4491.891180][T21694] ip6_route_output_flags+0x259/0x480 [ 4491.891180][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4491.891180][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4491.891180][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4491.891180][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4491.891180][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4491.891180][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4491.891180][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4491.891180][T21694] arp_solicit+0x4a2/0xe00 [ 4491.891180][T21694] neigh_probe+0xaa/0xf0 [ 4491.891180][T21694] [ 4491.893708][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4491.893708][T21694] dst_init+0x84/0x4a0 [ 4491.893708][T21694] dst_alloc+0x97/0x150 [ 4491.893708][T21694] ip6_dst_alloc+0x23/0x90 [ 4491.893708][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4491.893708][T21694] ip6_pol_route+0x56f/0x840 [ 4491.893708][T21694] fib6_rule_lookup+0x334/0x630 [ 4491.893708][T21694] ip6_route_output_flags+0x259/0x480 [ 4491.893708][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4491.893708][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4491.893708][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4491.893708][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4491.893708][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4491.893708][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4491.893708][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4491.893708][T21694] ip6_finish_output2+0x595/0x10d0 [ 4491.893708][T21694] ip6_finish_output+0x54c/0xdf0 [ 4491.893708][T21694] [ 4491.896349][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4491.896349][T21694] netdev_get_by_index+0x5e/0x80 [ 4491.896349][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4491.896349][T21694] nh_create_ipv6+0x377/0x600 [ 4491.896349][T21694] nexthop_create+0x311/0x650 [ 4491.896349][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4491.896349][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4491.896349][T21694] netlink_rcv_skb+0x130/0x360 [ 4491.896349][T21694] netlink_unicast+0x44b/0x710 [ 4491.896349][T21694] netlink_sendmsg+0x723/0xbe0 [ 4491.896349][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4491.896349][T21694] ___sys_sendmsg+0xee/0x170 [ 4491.896349][T21694] __sys_sendmsg+0xcd/0x170 [ 4491.896349][T21694] do_syscall_64+0xc1/0x1d0 [ 4491.896349][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4491.896349][T21694] [ 4491.898582][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4491.898582][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4491.898582][T21694] addrconf_notify+0x342/0xd50 [ 4491.898582][T21694] notifier_call_chain+0xcd/0x150 [ 4491.898582][T21694] register_netdevice+0x121b/0x1860 [ 4491.898582][T21694] veth_newlink+0x401/0x830 [ 4491.898582][T21694] rtnl_newlink_create+0x341/0x850 [ 4491.898582][T21694] __rtnl_newlink+0xac9/0xd80 [ 4491.898582][T21694] rtnl_newlink+0x63/0xa0 [ 4491.898582][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4491.898582][T21694] netlink_rcv_skb+0x130/0x360 [ 4491.898582][T21694] netlink_unicast+0x44b/0x710 [ 4491.898582][T21694] netlink_sendmsg+0x723/0xbe0 [ 4491.898582][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4491.898582][T21694] ___sys_sendmsg+0xee/0x170 [ 4491.898582][T21694] __sys_sendmsg+0xcd/0x170 [ 4491.898582][T21694] do_syscall_64+0xc1/0x1d0 [ 4491.898582][T21694] [ 4502.065757][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4502.066249][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4502.066249][T21694] dst_init+0x84/0x4a0 [ 4502.066249][T21694] dst_alloc+0x97/0x150 [ 4502.066249][T21694] ip6_dst_alloc+0x23/0x90 [ 4502.066249][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4502.066249][T21694] ip6_pol_route+0x56f/0x840 [ 4502.066249][T21694] fib6_rule_lookup+0x334/0x630 [ 4502.066249][T21694] ip6_route_output_flags+0x259/0x480 [ 4502.066249][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4502.066249][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4502.066249][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4502.066249][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4502.066249][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4502.066249][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4502.066249][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4502.066249][T21694] arp_solicit+0x4a2/0xe00 [ 4502.066249][T21694] neigh_probe+0xaa/0xf0 [ 4502.066249][T21694] [ 4502.068537][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4502.068537][T21694] dst_init+0x84/0x4a0 [ 4502.068537][T21694] dst_alloc+0x97/0x150 [ 4502.068537][T21694] ip6_dst_alloc+0x23/0x90 [ 4502.068537][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4502.068537][T21694] ip6_pol_route+0x56f/0x840 [ 4502.068537][T21694] fib6_rule_lookup+0x334/0x630 [ 4502.068537][T21694] ip6_route_output_flags+0x259/0x480 [ 4502.068537][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4502.068537][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4502.068537][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4502.068537][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4502.068537][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4502.068537][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4502.068537][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4502.068537][T21694] ip6_finish_output2+0x595/0x10d0 [ 4502.068537][T21694] ip6_finish_output+0x54c/0xdf0 [ 4502.068537][T21694] [ 4502.070801][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4502.070801][T21694] netdev_get_by_index+0x5e/0x80 [ 4502.070801][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4502.070801][T21694] nh_create_ipv6+0x377/0x600 [ 4502.070801][T21694] nexthop_create+0x311/0x650 [ 4502.070801][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4502.070801][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4502.070801][T21694] netlink_rcv_skb+0x130/0x360 [ 4502.070801][T21694] netlink_unicast+0x44b/0x710 [ 4502.070801][T21694] netlink_sendmsg+0x723/0xbe0 [ 4502.070801][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4502.070801][T21694] ___sys_sendmsg+0xee/0x170 [ 4502.070801][T21694] __sys_sendmsg+0xcd/0x170 [ 4502.070801][T21694] do_syscall_64+0xc1/0x1d0 [ 4502.070801][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4502.070801][T21694] [ 4502.072732][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4502.072732][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4502.072732][T21694] addrconf_notify+0x342/0xd50 [ 4502.072732][T21694] notifier_call_chain+0xcd/0x150 [ 4502.072732][T21694] register_netdevice+0x121b/0x1860 [ 4502.072732][T21694] veth_newlink+0x401/0x830 [ 4502.072732][T21694] rtnl_newlink_create+0x341/0x850 [ 4502.072732][T21694] __rtnl_newlink+0xac9/0xd80 [ 4502.072732][T21694] rtnl_newlink+0x63/0xa0 [ 4502.072732][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4502.072732][T21694] netlink_rcv_skb+0x130/0x360 [ 4502.072732][T21694] netlink_unicast+0x44b/0x710 [ 4502.072732][T21694] netlink_sendmsg+0x723/0xbe0 [ 4502.072732][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4502.072732][T21694] ___sys_sendmsg+0xee/0x170 [ 4502.072732][T21694] __sys_sendmsg+0xcd/0x170 [ 4502.072732][T21694] do_syscall_64+0xc1/0x1d0 [ 4502.072732][T21694] [ 4512.138646][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4512.139064][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4512.139064][T21694] dst_init+0x84/0x4a0 [ 4512.139064][T21694] dst_alloc+0x97/0x150 [ 4512.139064][T21694] ip6_dst_alloc+0x23/0x90 [ 4512.139064][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4512.139064][T21694] ip6_pol_route+0x56f/0x840 [ 4512.139064][T21694] fib6_rule_lookup+0x334/0x630 [ 4512.139064][T21694] ip6_route_output_flags+0x259/0x480 [ 4512.139064][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4512.139064][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4512.139064][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4512.139064][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4512.139064][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4512.139064][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4512.139064][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4512.139064][T21694] arp_solicit+0x4a2/0xe00 [ 4512.139064][T21694] neigh_probe+0xaa/0xf0 [ 4512.139064][T21694] [ 4512.141345][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4512.141345][T21694] dst_init+0x84/0x4a0 [ 4512.141345][T21694] dst_alloc+0x97/0x150 [ 4512.141345][T21694] ip6_dst_alloc+0x23/0x90 [ 4512.141345][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4512.141345][T21694] ip6_pol_route+0x56f/0x840 [ 4512.141345][T21694] fib6_rule_lookup+0x334/0x630 [ 4512.141345][T21694] ip6_route_output_flags+0x259/0x480 [ 4512.141345][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4512.141345][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4512.141345][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4512.141345][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4512.141345][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4512.141345][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4512.141345][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4512.141345][T21694] ip6_finish_output2+0x595/0x10d0 [ 4512.141345][T21694] ip6_finish_output+0x54c/0xdf0 [ 4512.141345][T21694] [ 4512.143628][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4512.143628][T21694] netdev_get_by_index+0x5e/0x80 [ 4512.143628][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4512.143628][T21694] nh_create_ipv6+0x377/0x600 [ 4512.143628][T21694] nexthop_create+0x311/0x650 [ 4512.143628][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4512.143628][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4512.143628][T21694] netlink_rcv_skb+0x130/0x360 [ 4512.143628][T21694] netlink_unicast+0x44b/0x710 [ 4512.143628][T21694] netlink_sendmsg+0x723/0xbe0 [ 4512.143628][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4512.143628][T21694] ___sys_sendmsg+0xee/0x170 [ 4512.143628][T21694] __sys_sendmsg+0xcd/0x170 [ 4512.143628][T21694] do_syscall_64+0xc1/0x1d0 [ 4512.143628][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4512.143628][T21694] [ 4512.145614][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4512.145614][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4512.145614][T21694] addrconf_notify+0x342/0xd50 [ 4512.145614][T21694] notifier_call_chain+0xcd/0x150 [ 4512.145614][T21694] register_netdevice+0x121b/0x1860 [ 4512.145614][T21694] veth_newlink+0x401/0x830 [ 4512.145614][T21694] rtnl_newlink_create+0x341/0x850 [ 4512.145614][T21694] __rtnl_newlink+0xac9/0xd80 [ 4512.145614][T21694] rtnl_newlink+0x63/0xa0 [ 4512.145614][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4512.145614][T21694] netlink_rcv_skb+0x130/0x360 [ 4512.145614][T21694] netlink_unicast+0x44b/0x710 [ 4512.145614][T21694] netlink_sendmsg+0x723/0xbe0 [ 4512.145614][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4512.145614][T21694] ___sys_sendmsg+0xee/0x170 [ 4512.145614][T21694] __sys_sendmsg+0xcd/0x170 [ 4512.145614][T21694] do_syscall_64+0xc1/0x1d0 [ 4512.145614][T21694] [ 4522.186796][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4522.187264][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4522.187264][T21694] dst_init+0x84/0x4a0 [ 4522.187264][T21694] dst_alloc+0x97/0x150 [ 4522.187264][T21694] ip6_dst_alloc+0x23/0x90 [ 4522.187264][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4522.187264][T21694] ip6_pol_route+0x56f/0x840 [ 4522.187264][T21694] fib6_rule_lookup+0x334/0x630 [ 4522.187264][T21694] ip6_route_output_flags+0x259/0x480 [ 4522.187264][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4522.187264][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4522.187264][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4522.187264][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4522.187264][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4522.187264][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4522.187264][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4522.187264][T21694] arp_solicit+0x4a2/0xe00 [ 4522.187264][T21694] neigh_probe+0xaa/0xf0 [ 4522.187264][T21694] [ 4522.189577][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4522.189577][T21694] dst_init+0x84/0x4a0 [ 4522.189577][T21694] dst_alloc+0x97/0x150 [ 4522.189577][T21694] ip6_dst_alloc+0x23/0x90 [ 4522.189577][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4522.189577][T21694] ip6_pol_route+0x56f/0x840 [ 4522.189577][T21694] fib6_rule_lookup+0x334/0x630 [ 4522.189577][T21694] ip6_route_output_flags+0x259/0x480 [ 4522.189577][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4522.189577][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4522.189577][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4522.189577][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4522.189577][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4522.189577][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4522.189577][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4522.189577][T21694] ip6_finish_output2+0x595/0x10d0 [ 4522.189577][T21694] ip6_finish_output+0x54c/0xdf0 [ 4522.189577][T21694] [ 4522.191900][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4522.191900][T21694] netdev_get_by_index+0x5e/0x80 [ 4522.191900][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4522.191900][T21694] nh_create_ipv6+0x377/0x600 [ 4522.191900][T21694] nexthop_create+0x311/0x650 [ 4522.191900][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4522.191900][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4522.191900][T21694] netlink_rcv_skb+0x130/0x360 [ 4522.191900][T21694] netlink_unicast+0x44b/0x710 [ 4522.191900][T21694] netlink_sendmsg+0x723/0xbe0 [ 4522.191900][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4522.191900][T21694] ___sys_sendmsg+0xee/0x170 [ 4522.191900][T21694] __sys_sendmsg+0xcd/0x170 [ 4522.191900][T21694] do_syscall_64+0xc1/0x1d0 [ 4522.191900][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4522.191900][T21694] [ 4522.193861][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4522.193861][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4522.193861][T21694] addrconf_notify+0x342/0xd50 [ 4522.193861][T21694] notifier_call_chain+0xcd/0x150 [ 4522.193861][T21694] register_netdevice+0x121b/0x1860 [ 4522.193861][T21694] veth_newlink+0x401/0x830 [ 4522.193861][T21694] rtnl_newlink_create+0x341/0x850 [ 4522.193861][T21694] __rtnl_newlink+0xac9/0xd80 [ 4522.193861][T21694] rtnl_newlink+0x63/0xa0 [ 4522.193861][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4522.193861][T21694] netlink_rcv_skb+0x130/0x360 [ 4522.193861][T21694] netlink_unicast+0x44b/0x710 [ 4522.193861][T21694] netlink_sendmsg+0x723/0xbe0 [ 4522.193861][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4522.193861][T21694] ___sys_sendmsg+0xee/0x170 [ 4522.193861][T21694] __sys_sendmsg+0xcd/0x170 [ 4522.193861][T21694] do_syscall_64+0xc1/0x1d0 [ 4522.193861][T21694] [ 4532.249829][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4532.250217][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4532.250217][T21694] dst_init+0x84/0x4a0 [ 4532.250217][T21694] dst_alloc+0x97/0x150 [ 4532.250217][T21694] ip6_dst_alloc+0x23/0x90 [ 4532.250217][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4532.250217][T21694] ip6_pol_route+0x56f/0x840 [ 4532.250217][T21694] fib6_rule_lookup+0x334/0x630 [ 4532.250217][T21694] ip6_route_output_flags+0x259/0x480 [ 4532.250217][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4532.250217][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4532.250217][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4532.250217][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4532.250217][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4532.250217][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4532.250217][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4532.250217][T21694] arp_solicit+0x4a2/0xe00 [ 4532.250217][T21694] neigh_probe+0xaa/0xf0 [ 4532.250217][T21694] [ 4532.252484][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4532.252484][T21694] dst_init+0x84/0x4a0 [ 4532.252484][T21694] dst_alloc+0x97/0x150 [ 4532.252484][T21694] ip6_dst_alloc+0x23/0x90 [ 4532.252484][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4532.252484][T21694] ip6_pol_route+0x56f/0x840 [ 4532.252484][T21694] fib6_rule_lookup+0x334/0x630 [ 4532.252484][T21694] ip6_route_output_flags+0x259/0x480 [ 4532.252484][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4532.252484][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4532.252484][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4532.252484][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4532.252484][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4532.252484][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4532.252484][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4532.252484][T21694] ip6_finish_output2+0x595/0x10d0 [ 4532.252484][T21694] ip6_finish_output+0x54c/0xdf0 [ 4532.252484][T21694] [ 4532.254769][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4532.254769][T21694] netdev_get_by_index+0x5e/0x80 [ 4532.254769][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4532.254769][T21694] nh_create_ipv6+0x377/0x600 [ 4532.254769][T21694] nexthop_create+0x311/0x650 [ 4532.254769][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4532.254769][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4532.254769][T21694] netlink_rcv_skb+0x130/0x360 [ 4532.254769][T21694] netlink_unicast+0x44b/0x710 [ 4532.254769][T21694] netlink_sendmsg+0x723/0xbe0 [ 4532.254769][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4532.254769][T21694] ___sys_sendmsg+0xee/0x170 [ 4532.254769][T21694] __sys_sendmsg+0xcd/0x170 [ 4532.254769][T21694] do_syscall_64+0xc1/0x1d0 [ 4532.254769][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4532.254769][T21694] [ 4532.256737][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4532.256737][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4532.256737][T21694] addrconf_notify+0x342/0xd50 [ 4532.256737][T21694] notifier_call_chain+0xcd/0x150 [ 4532.256737][T21694] register_netdevice+0x121b/0x1860 [ 4532.256737][T21694] veth_newlink+0x401/0x830 [ 4532.256737][T21694] rtnl_newlink_create+0x341/0x850 [ 4532.256737][T21694] __rtnl_newlink+0xac9/0xd80 [ 4532.256737][T21694] rtnl_newlink+0x63/0xa0 [ 4532.256737][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4532.256737][T21694] netlink_rcv_skb+0x130/0x360 [ 4532.256737][T21694] netlink_unicast+0x44b/0x710 [ 4532.256737][T21694] netlink_sendmsg+0x723/0xbe0 [ 4532.256737][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4532.256737][T21694] ___sys_sendmsg+0xee/0x170 [ 4532.256737][T21694] __sys_sendmsg+0xcd/0x170 [ 4532.256737][T21694] do_syscall_64+0xc1/0x1d0 [ 4532.256737][T21694] [ 4542.265790][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4542.266339][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4542.266339][T21694] dst_init+0x84/0x4a0 [ 4542.266339][T21694] dst_alloc+0x97/0x150 [ 4542.266339][T21694] ip6_dst_alloc+0x23/0x90 [ 4542.266339][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4542.266339][T21694] ip6_pol_route+0x56f/0x840 [ 4542.266339][T21694] fib6_rule_lookup+0x334/0x630 [ 4542.266339][T21694] ip6_route_output_flags+0x259/0x480 [ 4542.266339][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4542.266339][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4542.266339][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4542.266339][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4542.266339][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4542.266339][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4542.266339][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4542.266339][T21694] arp_solicit+0x4a2/0xe00 [ 4542.266339][T21694] neigh_probe+0xaa/0xf0 [ 4542.266339][T21694] [ 4542.268666][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4542.268666][T21694] dst_init+0x84/0x4a0 [ 4542.268666][T21694] dst_alloc+0x97/0x150 [ 4542.268666][T21694] ip6_dst_alloc+0x23/0x90 [ 4542.268666][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4542.268666][T21694] ip6_pol_route+0x56f/0x840 [ 4542.268666][T21694] fib6_rule_lookup+0x334/0x630 [ 4542.268666][T21694] ip6_route_output_flags+0x259/0x480 [ 4542.268666][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4542.268666][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4542.268666][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4542.268666][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4542.268666][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4542.268666][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4542.268666][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4542.268666][T21694] ip6_finish_output2+0x595/0x10d0 [ 4542.268666][T21694] ip6_finish_output+0x54c/0xdf0 [ 4542.268666][T21694] [ 4542.270965][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4542.270965][T21694] netdev_get_by_index+0x5e/0x80 [ 4542.270965][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4542.270965][T21694] nh_create_ipv6+0x377/0x600 [ 4542.270965][T21694] nexthop_create+0x311/0x650 [ 4542.270965][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4542.270965][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4542.270965][T21694] netlink_rcv_skb+0x130/0x360 [ 4542.270965][T21694] netlink_unicast+0x44b/0x710 [ 4542.270965][T21694] netlink_sendmsg+0x723/0xbe0 [ 4542.270965][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4542.270965][T21694] ___sys_sendmsg+0xee/0x170 [ 4542.270965][T21694] __sys_sendmsg+0xcd/0x170 [ 4542.270965][T21694] do_syscall_64+0xc1/0x1d0 [ 4542.270965][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4542.270965][T21694] [ 4542.272922][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4542.272922][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4542.272922][T21694] addrconf_notify+0x342/0xd50 [ 4542.272922][T21694] notifier_call_chain+0xcd/0x150 [ 4542.272922][T21694] register_netdevice+0x121b/0x1860 [ 4542.272922][T21694] veth_newlink+0x401/0x830 [ 4542.272922][T21694] rtnl_newlink_create+0x341/0x850 [ 4542.272922][T21694] __rtnl_newlink+0xac9/0xd80 [ 4542.272922][T21694] rtnl_newlink+0x63/0xa0 [ 4542.272922][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4542.272922][T21694] netlink_rcv_skb+0x130/0x360 [ 4542.272922][T21694] netlink_unicast+0x44b/0x710 [ 4542.272922][T21694] netlink_sendmsg+0x723/0xbe0 [ 4542.272922][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4542.272922][T21694] ___sys_sendmsg+0xee/0x170 [ 4542.272922][T21694] __sys_sendmsg+0xcd/0x170 [ 4542.272922][T21694] do_syscall_64+0xc1/0x1d0 [ 4542.272922][T21694] [ 4552.513702][T21694] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4552.514333][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4552.514333][T21694] dst_init+0x84/0x4a0 [ 4552.514333][T21694] dst_alloc+0x97/0x150 [ 4552.514333][T21694] ip6_dst_alloc+0x23/0x90 [ 4552.514333][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4552.514333][T21694] ip6_pol_route+0x56f/0x840 [ 4552.514333][T21694] fib6_rule_lookup+0x334/0x630 [ 4552.514333][T21694] ip6_route_output_flags+0x259/0x480 [ 4552.514333][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4552.514333][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4552.514333][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4552.514333][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4552.514333][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4552.514333][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4552.514333][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4552.514333][T21694] arp_solicit+0x4a2/0xe00 [ 4552.514333][T21694] neigh_probe+0xaa/0xf0 [ 4552.514333][T21694] [ 4552.517864][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 2/5 users at [ 4552.517864][T21694] dst_init+0x84/0x4a0 [ 4552.517864][T21694] dst_alloc+0x97/0x150 [ 4552.517864][T21694] ip6_dst_alloc+0x23/0x90 [ 4552.517864][T21694] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4552.517864][T21694] ip6_pol_route+0x56f/0x840 [ 4552.517864][T21694] fib6_rule_lookup+0x334/0x630 [ 4552.517864][T21694] ip6_route_output_flags+0x259/0x480 [ 4552.517864][T21694] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4552.517864][T21694] ip6_dst_lookup_flow+0x88/0x190 [ 4552.517864][T21694] udp_tunnel6_dst_lookup+0x2a7/0x4c0 [ 4552.517864][T21694] vxlan_xmit_one+0xb96/0x49e0 [vxlan] [ 4552.517864][T21694] vxlan_xmit+0x9ad/0xf10 [vxlan] [ 4552.517864][T21694] dev_hard_start_xmit+0x10e/0x360 [ 4552.517864][T21694] __dev_queue_xmit+0xf72/0x1880 [ 4552.517864][T21694] ip6_finish_output2+0x595/0x10d0 [ 4552.517864][T21694] ip6_finish_output+0x54c/0xdf0 [ 4552.517864][T21694] [ 4552.521432][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4552.521432][T21694] netdev_get_by_index+0x5e/0x80 [ 4552.521432][T21694] fib6_nh_init+0x3dd/0x15c0 [ 4552.521432][T21694] nh_create_ipv6+0x377/0x600 [ 4552.521432][T21694] nexthop_create+0x311/0x650 [ 4552.521432][T21694] rtm_new_nexthop+0x3f0/0x5c0 [ 4552.521432][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4552.521432][T21694] netlink_rcv_skb+0x130/0x360 [ 4552.521432][T21694] netlink_unicast+0x44b/0x710 [ 4552.521432][T21694] netlink_sendmsg+0x723/0xbe0 [ 4552.521432][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4552.521432][T21694] ___sys_sendmsg+0xee/0x170 [ 4552.521432][T21694] __sys_sendmsg+0xcd/0x170 [ 4552.521432][T21694] do_syscall_64+0xc1/0x1d0 [ 4552.521432][T21694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4552.521432][T21694] [ 4552.524549][T21694] ref_tracker: veth_A-R1@ffff88800c8cc5e0 has 1/5 users at [ 4552.524549][T21694] ipv6_add_dev+0x3b9/0x11b0 [ 4552.524549][T21694] addrconf_notify+0x342/0xd50 [ 4552.524549][T21694] notifier_call_chain+0xcd/0x150 [ 4552.524549][T21694] register_netdevice+0x121b/0x1860 [ 4552.524549][T21694] veth_newlink+0x401/0x830 [ 4552.524549][T21694] rtnl_newlink_create+0x341/0x850 [ 4552.524549][T21694] __rtnl_newlink+0xac9/0xd80 [ 4552.524549][T21694] rtnl_newlink+0x63/0xa0 [ 4552.524549][T21694] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4552.524549][T21694] netlink_rcv_skb+0x130/0x360 [ 4552.524549][T21694] netlink_unicast+0x44b/0x710 [ 4552.524549][T21694] netlink_sendmsg+0x723/0xbe0 [ 4552.524549][T21694] ____sys_sendmsg+0x7b2/0xa10 [ 4552.524549][T21694] ___sys_sendmsg+0xee/0x170 [ 4552.524549][T21694] __sys_sendmsg+0xcd/0x170 [ 4552.524549][T21694] do_syscall_64+0xc1/0x1d0 [ 4552.524549][T21694]