[ 33.588763][ T250] openvswitch: Open vSwitch switching datapath [ 49.720517][ T332] ip (332) used greatest stack depth: 23072 bytes left [ 945.062058][ T4638] br0: port 1(veth_A-C) entered blocking state [ 945.063480][ T4638] br0: port 1(veth_A-C) entered disabled state [ 945.063864][ T4638] veth_A-C: entered allmulticast mode [ 945.065210][ T4638] veth_A-C: entered promiscuous mode [ 945.066830][ T4638] br0: port 1(veth_A-C) entered blocking state [ 945.067162][ T4638] br0: port 1(veth_A-C) entered forwarding state [ 946.707750][ T4648] br0: port 2(vxlan_a) entered blocking state [ 946.709013][ T4648] br0: port 2(vxlan_a) entered disabled state [ 946.709301][ T4648] vxlan_a: entered allmulticast mode [ 946.710507][ T4648] vxlan_a: entered promiscuous mode [ 947.649895][ T4654] br0: port 2(vxlan_a) entered blocking state [ 947.650320][ T4654] br0: port 2(vxlan_a) entered forwarding state [ 958.087924][ T73] vxlan_a: left allmulticast mode [ 958.088395][ T73] vxlan_a: left promiscuous mode [ 958.088809][ T73] br0: port 2(vxlan_a) entered disabled state [ 958.091811][ T73] veth_A-C: left allmulticast mode [ 958.092046][ T73] veth_A-C: left promiscuous mode [ 958.092445][ T73] br0: port 1(veth_A-C) entered disabled state [ 988.695750][ T4874] br0: port 1(veth_A-C) entered blocking state [ 988.696075][ T4874] br0: port 1(veth_A-C) entered disabled state [ 988.696382][ T4874] veth_A-C: entered allmulticast mode [ 988.698476][ T4874] veth_A-C: entered promiscuous mode [ 988.699549][ T4874] br0: port 1(veth_A-C) entered blocking state [ 988.699771][ T4874] br0: port 1(veth_A-C) entered forwarding state [ 990.378158][ T4884] br0: port 2(vxlan_a) entered blocking state [ 990.378438][ T4884] br0: port 2(vxlan_a) entered disabled state [ 990.378756][ T4884] vxlan_a: entered allmulticast mode [ 990.380024][ T4884] vxlan_a: entered promiscuous mode [ 991.422679][ T4890] br0: port 2(vxlan_a) entered blocking state [ 991.423022][ T4890] br0: port 2(vxlan_a) entered forwarding state [ 1001.757755][ T73] vxlan_a: left allmulticast mode [ 1001.757932][ T73] vxlan_a: left promiscuous mode [ 1001.758224][ T73] br0: port 2(vxlan_a) entered disabled state [ 1001.759508][ T73] veth_A-C: left allmulticast mode [ 1001.759663][ T73] veth_A-C: left promiscuous mode [ 1001.760340][ T73] br0: port 1(veth_A-C) entered disabled state [ 1031.691935][ T5099] br0: port 1(veth_A-C) entered blocking state [ 1031.692975][ T5099] br0: port 1(veth_A-C) entered disabled state [ 1031.693329][ T5099] veth_A-C: entered allmulticast mode [ 1031.694659][ T5099] veth_A-C: entered promiscuous mode [ 1031.695761][ T5099] br0: port 1(veth_A-C) entered blocking state [ 1031.696063][ T5099] br0: port 1(veth_A-C) entered forwarding state [ 1033.325995][ T5109] br0: port 2(vxlan_a) entered blocking state [ 1033.326313][ T5109] br0: port 2(vxlan_a) entered disabled state [ 1033.326590][ T5109] vxlan_a: entered allmulticast mode [ 1033.327799][ T5109] vxlan_a: entered promiscuous mode [ 1034.337513][ T5115] br0: port 2(vxlan_a) entered blocking state [ 1034.337775][ T5115] br0: port 2(vxlan_a) entered forwarding state [ 1044.655649][ T73] vxlan_a: left allmulticast mode [ 1044.655844][ T73] vxlan_a: left promiscuous mode [ 1044.656164][ T73] br0: port 2(vxlan_a) entered disabled state [ 1044.657613][ T73] veth_A-C: left allmulticast mode [ 1044.657788][ T73] veth_A-C: left promiscuous mode [ 1044.658059][ T73] br0: port 1(veth_A-C) entered disabled state [ 1075.397981][ T5337] br0: port 1(veth_A-C) entered blocking state [ 1075.398249][ T5337] br0: port 1(veth_A-C) entered disabled state [ 1075.398485][ T5337] veth_A-C: entered allmulticast mode [ 1075.399659][ T5337] veth_A-C: entered promiscuous mode [ 1075.400680][ T5337] br0: port 1(veth_A-C) entered blocking state [ 1075.400896][ T5337] br0: port 1(veth_A-C) entered forwarding state [ 1077.042107][ T5347] br0: port 2(vxlan_a) entered blocking state [ 1077.042338][ T5347] br0: port 2(vxlan_a) entered disabled state [ 1077.042578][ T5347] vxlan_a: entered allmulticast mode [ 1077.043739][ T5347] vxlan_a: entered promiscuous mode [ 1078.012575][ T5353] br0: port 2(vxlan_a) entered blocking state [ 1078.012843][ T5353] br0: port 2(vxlan_a) entered forwarding state [ 1087.986681][ T73] vxlan_a: left allmulticast mode [ 1087.986855][ T73] vxlan_a: left promiscuous mode [ 1087.987156][ T73] br0: port 2(vxlan_a) entered disabled state [ 1087.988640][ T73] veth_A-C: left allmulticast mode [ 1087.988795][ T73] veth_A-C: left promiscuous mode [ 1087.989076][ T73] br0: port 1(veth_A-C) entered disabled state [ 1117.311533][ T5561] br0: port 1(veth_A-C) entered blocking state [ 1117.311773][ T5561] br0: port 1(veth_A-C) entered disabled state [ 1117.312003][ T5561] veth_A-C: entered allmulticast mode [ 1117.313833][ T5561] veth_A-C: entered promiscuous mode [ 1117.314859][ T5561] br0: port 1(veth_A-C) entered blocking state [ 1117.315068][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 1118.866897][ T5571] br0: port 2(vxlan_a) entered blocking state [ 1118.867155][ T5571] br0: port 2(vxlan_a) entered disabled state [ 1118.867390][ T5571] vxlan_a: entered allmulticast mode [ 1118.868555][ T5571] vxlan_a: entered promiscuous mode [ 1119.816217][ T5577] br0: port 2(vxlan_a) entered blocking state [ 1119.816507][ T5577] br0: port 2(vxlan_a) entered forwarding state [ 1127.865176][ T5610] socat (5610) used greatest stack depth: 22848 bytes left [ 1129.822575][ T73] vxlan_a: left allmulticast mode [ 1129.822832][ T73] vxlan_a: left promiscuous mode [ 1129.823249][ T73] br0: port 2(vxlan_a) entered disabled state [ 1129.825411][ T73] veth_A-C: left allmulticast mode [ 1129.825649][ T73] veth_A-C: left promiscuous mode [ 1129.826029][ T73] br0: port 1(veth_A-C) entered disabled state [ 1160.764549][ T5798] br0: port 1(veth_A-C) entered blocking state [ 1160.764821][ T5798] br0: port 1(veth_A-C) entered disabled state [ 1160.765124][ T5798] veth_A-C: entered allmulticast mode [ 1160.766321][ T5798] veth_A-C: entered promiscuous mode [ 1160.767378][ T5798] br0: port 1(veth_A-C) entered blocking state [ 1160.767623][ T5798] br0: port 1(veth_A-C) entered forwarding state [ 1162.430981][ T5808] br0: port 2(vxlan_a) entered blocking state [ 1162.431713][ T5808] br0: port 2(vxlan_a) entered disabled state [ 1162.431988][ T5808] vxlan_a: entered allmulticast mode [ 1162.433171][ T5808] vxlan_a: entered promiscuous mode [ 1163.505072][ T5814] br0: port 2(vxlan_a) entered blocking state [ 1163.505350][ T5814] br0: port 2(vxlan_a) entered forwarding state [ 1174.009230][ T73] vxlan_a: left allmulticast mode [ 1174.009431][ T73] vxlan_a: left promiscuous mode [ 1174.009743][ T73] br0: port 2(vxlan_a) entered disabled state [ 1174.011050][ T73] veth_A-C: left allmulticast mode [ 1174.011455][ T73] veth_A-C: left promiscuous mode [ 1174.011857][ T73] br0: port 1(veth_A-C) entered disabled state [ 1203.699970][ T6023] br0: port 1(veth_A-C) entered blocking state [ 1203.700351][ T6023] br0: port 1(veth_A-C) entered disabled state [ 1203.700698][ T6023] veth_A-C: entered allmulticast mode [ 1203.703470][ T6023] veth_A-C: entered promiscuous mode [ 1203.705029][ T6023] br0: port 1(veth_A-C) entered blocking state [ 1203.705365][ T6023] br0: port 1(veth_A-C) entered forwarding state [ 1205.329419][ T6033] br0: port 2(vxlan_a) entered blocking state [ 1205.329693][ T6033] br0: port 2(vxlan_a) entered disabled state [ 1205.329927][ T6033] vxlan_a: entered allmulticast mode [ 1205.331171][ T6033] vxlan_a: entered promiscuous mode [ 1206.262632][ T6039] br0: port 2(vxlan_a) entered blocking state [ 1206.262871][ T6039] br0: port 2(vxlan_a) entered forwarding state [ 1216.571450][ T73] vxlan_a: left allmulticast mode [ 1216.571667][ T73] vxlan_a: left promiscuous mode [ 1216.571970][ T73] br0: port 2(vxlan_a) entered disabled state [ 1216.573469][ T73] veth_A-C: left allmulticast mode [ 1216.573653][ T73] veth_A-C: left promiscuous mode [ 1216.573955][ T73] br0: port 1(veth_A-C) entered disabled state [ 1246.567719][ T6259] br0: port 1(veth_A-C) entered blocking state [ 1246.567984][ T6259] br0: port 1(veth_A-C) entered disabled state [ 1246.569185][ T6259] veth_A-C: entered allmulticast mode [ 1246.570403][ T6259] veth_A-C: entered promiscuous mode [ 1246.571473][ T6259] br0: port 1(veth_A-C) entered blocking state [ 1246.571684][ T6259] br0: port 1(veth_A-C) entered forwarding state [ 1248.185820][ T6269] br0: port 2(vxlan_a) entered blocking state [ 1248.186037][ T6269] br0: port 2(vxlan_a) entered disabled state [ 1248.186273][ T6269] vxlan_a: entered allmulticast mode [ 1248.187463][ T6269] vxlan_a: entered promiscuous mode [ 1249.083351][ T6275] br0: port 2(vxlan_a) entered blocking state [ 1249.083603][ T6275] br0: port 2(vxlan_a) entered forwarding state [ 1259.076894][ T73] vxlan_a: left allmulticast mode [ 1259.077104][ T73] vxlan_a: left promiscuous mode [ 1259.077394][ T73] br0: port 2(vxlan_a) entered disabled state [ 1259.079246][ T73] veth_A-C: left allmulticast mode [ 1259.079424][ T73] veth_A-C: left promiscuous mode [ 1259.079695][ T73] br0: port 1(veth_A-C) entered disabled state [ 1288.342270][ T6483] br0: port 1(veth_A-C) entered blocking state [ 1288.342528][ T6483] br0: port 1(veth_A-C) entered disabled state [ 1288.342773][ T6483] veth_A-C: entered allmulticast mode [ 1288.343977][ T6483] veth_A-C: entered promiscuous mode [ 1288.345073][ T6483] br0: port 1(veth_A-C) entered blocking state [ 1288.345340][ T6483] br0: port 1(veth_A-C) entered forwarding state [ 1290.053077][ T6493] br0: port 2(geneve_a) entered blocking state [ 1290.053453][ T6493] br0: port 2(geneve_a) entered disabled state [ 1290.053698][ T6493] geneve_a: entered allmulticast mode [ 1290.054908][ T6493] geneve_a: entered promiscuous mode [ 1291.006602][ T6499] br0: port 2(geneve_a) entered blocking state [ 1291.006868][ T6499] br0: port 2(geneve_a) entered forwarding state [ 1301.136513][ T73] geneve_a: left allmulticast mode [ 1301.136703][ T73] geneve_a: left promiscuous mode [ 1301.137044][ T73] br0: port 2(geneve_a) entered disabled state [ 1301.138619][ T73] veth_A-C: left allmulticast mode [ 1301.138805][ T73] veth_A-C: left promiscuous mode [ 1301.139103][ T73] br0: port 1(veth_A-C) entered disabled state [ 1331.503992][ T6719] br0: port 1(veth_A-C) entered blocking state [ 1331.504407][ T6719] br0: port 1(veth_A-C) entered disabled state [ 1331.504645][ T6719] veth_A-C: entered allmulticast mode [ 1331.505834][ T6719] veth_A-C: entered promiscuous mode [ 1331.506895][ T6719] br0: port 1(veth_A-C) entered blocking state [ 1331.507126][ T6719] br0: port 1(veth_A-C) entered forwarding state [ 1333.103602][ T6729] br0: port 2(geneve_a) entered blocking state [ 1333.103832][ T6729] br0: port 2(geneve_a) entered disabled state [ 1333.104076][ T6729] geneve_a: entered allmulticast mode [ 1333.105788][ T6729] geneve_a: entered promiscuous mode [ 1334.169509][ T6735] br0: port 2(geneve_a) entered blocking state [ 1334.169860][ T6735] br0: port 2(geneve_a) entered forwarding state [ 1344.283187][ T73] geneve_a: left allmulticast mode [ 1344.283396][ T73] geneve_a: left promiscuous mode [ 1344.283709][ T73] br0: port 2(geneve_a) entered disabled state [ 1344.284996][ T73] veth_A-C: left allmulticast mode [ 1344.285271][ T73] veth_A-C: left promiscuous mode [ 1344.285570][ T73] br0: port 1(veth_A-C) entered disabled state [ 1374.326017][ T6943] br0: port 1(veth_A-C) entered blocking state [ 1374.326307][ T6943] br0: port 1(veth_A-C) entered disabled state [ 1374.326555][ T6943] veth_A-C: entered allmulticast mode [ 1374.327750][ T6943] veth_A-C: entered promiscuous mode [ 1374.328818][ T6943] br0: port 1(veth_A-C) entered blocking state [ 1374.329037][ T6943] br0: port 1(veth_A-C) entered forwarding state [ 1375.964440][ T6953] br0: port 2(geneve_a) entered blocking state [ 1375.964706][ T6953] br0: port 2(geneve_a) entered disabled state [ 1375.964957][ T6953] geneve_a: entered allmulticast mode [ 1375.966189][ T6953] geneve_a: entered promiscuous mode [ 1377.016143][ T6959] br0: port 2(geneve_a) entered blocking state [ 1377.016523][ T6959] br0: port 2(geneve_a) entered forwarding state [ 1387.225309][ T73] geneve_a: left allmulticast mode [ 1387.225516][ T73] geneve_a: left promiscuous mode [ 1387.225804][ T73] br0: port 2(geneve_a) entered disabled state [ 1387.227137][ T73] veth_A-C: left allmulticast mode [ 1387.227296][ T73] veth_A-C: left promiscuous mode [ 1387.227565][ T73] br0: port 1(veth_A-C) entered disabled state [ 1417.926831][ T7182] br0: port 1(veth_A-C) entered blocking state [ 1417.927077][ T7182] br0: port 1(veth_A-C) entered disabled state [ 1417.927342][ T7182] veth_A-C: entered allmulticast mode [ 1417.928525][ T7182] veth_A-C: entered promiscuous mode [ 1417.929566][ T7182] br0: port 1(veth_A-C) entered blocking state [ 1417.929773][ T7182] br0: port 1(veth_A-C) entered forwarding state [ 1419.558784][ T7192] br0: port 2(geneve_a) entered blocking state [ 1419.559045][ T7192] br0: port 2(geneve_a) entered disabled state [ 1419.560204][ T7192] geneve_a: entered allmulticast mode [ 1419.561388][ T7192] geneve_a: entered promiscuous mode [ 1420.518348][ T7198] br0: port 2(geneve_a) entered blocking state [ 1420.518636][ T7198] br0: port 2(geneve_a) entered forwarding state [ 1430.596454][ T73] geneve_a: left allmulticast mode [ 1430.596627][ T73] geneve_a: left promiscuous mode [ 1430.596897][ T73] br0: port 2(geneve_a) entered disabled state [ 1430.598371][ T73] veth_A-C: left allmulticast mode [ 1430.598519][ T73] veth_A-C: left promiscuous mode [ 1430.598778][ T73] br0: port 1(veth_A-C) entered disabled state [ 1460.143197][ T7407] br0: port 1(veth_A-C) entered blocking state [ 1460.143470][ T7407] br0: port 1(veth_A-C) entered disabled state [ 1460.143720][ T7407] veth_A-C: entered allmulticast mode [ 1460.144999][ T7407] veth_A-C: entered promiscuous mode [ 1460.146071][ T7407] br0: port 1(veth_A-C) entered blocking state [ 1460.146318][ T7407] br0: port 1(veth_A-C) entered forwarding state [ 1461.727468][ T7417] br0: port 2(geneve_a) entered blocking state [ 1461.727763][ T7417] br0: port 2(geneve_a) entered disabled state [ 1461.728030][ T7417] geneve_a: entered allmulticast mode [ 1461.729843][ T7417] geneve_a: entered promiscuous mode [ 1462.685887][ T7423] br0: port 2(geneve_a) entered blocking state [ 1462.686134][ T7423] br0: port 2(geneve_a) entered forwarding state [ 1472.634411][ T73] geneve_a: left allmulticast mode [ 1472.634623][ T73] geneve_a: left promiscuous mode [ 1472.634937][ T73] br0: port 2(geneve_a) entered disabled state [ 1472.636429][ T73] veth_A-C: left allmulticast mode [ 1472.636599][ T73] veth_A-C: left promiscuous mode [ 1472.636885][ T73] br0: port 1(veth_A-C) entered disabled state [ 1503.847757][ T7643] br0: port 1(veth_A-C) entered blocking state [ 1503.848039][ T7643] br0: port 1(veth_A-C) entered disabled state [ 1503.848844][ T7643] veth_A-C: entered allmulticast mode [ 1503.850077][ T7643] veth_A-C: entered promiscuous mode [ 1503.851181][ T7643] br0: port 1(veth_A-C) entered blocking state [ 1503.851429][ T7643] br0: port 1(veth_A-C) entered forwarding state [ 1505.400878][ T7653] br0: port 2(geneve_a) entered blocking state [ 1505.402004][ T7653] br0: port 2(geneve_a) entered disabled state [ 1505.402398][ T7653] geneve_a: entered allmulticast mode [ 1505.403676][ T7653] geneve_a: entered promiscuous mode [ 1506.351190][ T7659] br0: port 2(geneve_a) entered blocking state [ 1506.351447][ T7659] br0: port 2(geneve_a) entered forwarding state [ 1516.359195][ T73] geneve_a: left allmulticast mode [ 1516.359385][ T73] geneve_a: left promiscuous mode [ 1516.359670][ T73] br0: port 2(geneve_a) entered disabled state [ 1516.361039][ T73] veth_A-C: left allmulticast mode [ 1516.361257][ T73] veth_A-C: left promiscuous mode [ 1516.361526][ T73] br0: port 1(veth_A-C) entered disabled state [ 1545.327530][ T7867] br0: port 1(veth_A-C) entered blocking state [ 1545.327792][ T7867] br0: port 1(veth_A-C) entered disabled state [ 1545.328037][ T7867] veth_A-C: entered allmulticast mode [ 1545.329236][ T7867] veth_A-C: entered promiscuous mode [ 1545.331393][ T7867] br0: port 1(veth_A-C) entered blocking state [ 1545.331617][ T7867] br0: port 1(veth_A-C) entered forwarding state [ 1546.940557][ T7877] br0: port 2(geneve_a) entered blocking state [ 1546.940820][ T7877] br0: port 2(geneve_a) entered disabled state [ 1546.941070][ T7877] geneve_a: entered allmulticast mode [ 1546.942302][ T7877] geneve_a: entered promiscuous mode [ 1547.900726][ T7883] br0: port 2(geneve_a) entered blocking state [ 1547.900977][ T7883] br0: port 2(geneve_a) entered forwarding state [ 1558.086208][ T73] geneve_a: left allmulticast mode [ 1558.086458][ T73] geneve_a: left promiscuous mode [ 1558.086863][ T73] br0: port 2(geneve_a) entered disabled state [ 1558.089503][ T73] veth_A-C: left allmulticast mode [ 1558.089733][ T73] veth_A-C: left promiscuous mode [ 1558.090167][ T73] br0: port 1(veth_A-C) entered disabled state [ 1588.040225][ T8104] br0: port 1(veth_A-C) entered blocking state [ 1588.040507][ T8104] br0: port 1(veth_A-C) entered disabled state [ 1588.040773][ T8104] veth_A-C: entered allmulticast mode [ 1588.041980][ T8104] veth_A-C: entered promiscuous mode [ 1588.043052][ T8104] br0: port 1(veth_A-C) entered blocking state [ 1588.043273][ T8104] br0: port 1(veth_A-C) entered forwarding state [ 1589.627952][ T8114] br0: port 2(geneve_a) entered blocking state [ 1589.628234][ T8114] br0: port 2(geneve_a) entered disabled state [ 1589.628487][ T8114] geneve_a: entered allmulticast mode [ 1589.629648][ T8114] geneve_a: entered promiscuous mode [ 1590.616922][ T8120] br0: port 2(geneve_a) entered blocking state [ 1590.617232][ T8120] br0: port 2(geneve_a) entered forwarding state [ 1600.958342][ T73] geneve_a: left allmulticast mode [ 1600.958532][ T73] geneve_a: left promiscuous mode [ 1600.958814][ T73] br0: port 2(geneve_a) entered disabled state [ 1600.960159][ T73] veth_A-C: left allmulticast mode [ 1600.960308][ T73] veth_A-C: left promiscuous mode [ 1600.960567][ T73] br0: port 1(veth_A-C) entered disabled state [ 1632.100309][ T8312] netlink: 'python3': attribute type 2 has an invalid length. [ 1632.107417][ T8312] ovs_br0: entered promiscuous mode [ 1638.596351][ T8344] veth_A-C: entered promiscuous mode [ 1644.365623][ T8372] vxlan_a: entered promiscuous mode [ 1685.286901][ T73] veth_A-C (unregistering): left promiscuous mode [ 1691.398704][ T8566] vxlan_a: left promiscuous mode [ 1700.117224][ T8595] ovs_br0: left promiscuous mode [ 1715.493124][ T8696] netlink: 'python3': attribute type 2 has an invalid length. [ 1715.505039][ T8696] ovs_br0: entered promiscuous mode [ 1721.695182][ T8729] veth_A-C: entered promiscuous mode [ 1727.247529][ T8757] vxlan_a: entered promiscuous mode [ 1766.415804][ T73] veth_A-C (unregistering): left promiscuous mode [ 1772.294506][ T8951] vxlan_a: left promiscuous mode [ 1780.922979][ T8979] ovs_br0: left promiscuous mode [ 1794.978011][ T9068] netlink: 'python3': attribute type 2 has an invalid length. [ 1794.983573][ T9068] ovs_br0: entered promiscuous mode [ 1801.301126][ T9101] veth_A-C: entered promiscuous mode [ 1806.808699][ T9129] vxlan_a: entered promiscuous mode [ 1845.914805][ T73] veth_A-C (unregistering): left promiscuous mode [ 1852.140680][ T9323] vxlan_a: left promiscuous mode [ 1861.194720][ T9351] ovs_br0: left promiscuous mode [ 1876.608789][ T9452] netlink: 'python3': attribute type 2 has an invalid length. [ 1876.615722][ T9452] ovs_br0: entered promiscuous mode [ 1882.799532][ T9484] veth_A-C: entered promiscuous mode [ 1888.256133][ T9512] vxlan_a: entered promiscuous mode [ 1928.448827][ T73] veth_A-C (unregistering): left promiscuous mode [ 1934.237256][ T9705] vxlan_a: left promiscuous mode [ 1943.187372][ T9733] ovs_br0: left promiscuous mode [ 1957.752854][ T9822] netlink: 'python3': attribute type 2 has an invalid length. [ 1957.758236][ T9822] ovs_br0: entered promiscuous mode [ 1964.005409][ T9854] veth_A-C: entered promiscuous mode [ 1969.619389][ T9882] vxlan_a: entered promiscuous mode [ 2008.384929][ T73] veth_A-C (unregistering): left promiscuous mode [ 2014.322424][T10075] vxlan_a: left promiscuous mode [ 2023.214281][T10103] ovs_br0: left promiscuous mode [ 2038.669145][T10204] netlink: 'python3': attribute type 2 has an invalid length. [ 2038.674333][T10204] ovs_br0: entered promiscuous mode [ 2045.216223][T10238] veth_A-C: entered promiscuous mode [ 2050.996288][T10266] vxlan_a: entered promiscuous mode [ 2090.215895][ T73] veth_A-C (unregistering): left promiscuous mode [ 2096.142865][T10459] vxlan_a: left promiscuous mode [ 2104.676441][T10487] ovs_br0: left promiscuous mode [ 2118.928201][T10576] netlink: 'python3': attribute type 2 has an invalid length. [ 2118.933510][T10576] ovs_br0: entered promiscuous mode [ 2125.337260][T10608] veth_A-C: entered promiscuous mode [ 2130.968987][T10636] vxlan_a: entered promiscuous mode [ 2170.789887][ T73] veth_A-C (unregistering): left promiscuous mode [ 2177.001435][T10829] vxlan_a: left promiscuous mode [ 2185.979415][T10857] ovs_br0: left promiscuous mode [ 2201.100825][T10959] netlink: 'python3': attribute type 2 has an invalid length. [ 2201.106108][T10959] ovs_br0: entered promiscuous mode [ 2207.316029][T10991] veth_A-C: entered promiscuous mode [ 2213.010750][T11019] vxlan_a: entered promiscuous mode [ 2253.368529][ T73] veth_A-C (unregistering): left promiscuous mode [ 2259.547105][T11212] vxlan_a: left promiscuous mode [ 2268.591816][T11240] ovs_br0: left promiscuous mode [ 2283.354463][T11330] netlink: 'python3': attribute type 2 has an invalid length. [ 2283.359660][T11330] ovs_br0: entered promiscuous mode [ 2289.963990][T11362] veth_A-C: entered promiscuous mode [ 2295.689696][T11390] geneve_a: entered promiscuous mode [ 2336.218923][ T73] veth_A-C (unregistering): left promiscuous mode [ 2347.019390][T11596] geneve_a: left promiscuous mode [ 2351.855241][T11609] ovs_br0: left promiscuous mode [ 2367.737052][T11712] netlink: 'python3': attribute type 2 has an invalid length. [ 2367.742813][T11712] ovs_br0: entered promiscuous mode [ 2374.136724][T11745] veth_A-C: entered promiscuous mode [ 2379.788801][T11773] geneve_a: entered promiscuous mode [ 2419.737978][ T73] veth_A-C (unregistering): left promiscuous mode [ 2430.452577][T11980] geneve_a: left promiscuous mode [ 2434.837221][T11994] ovs_br0: left promiscuous mode [ 2449.583484][T12084] netlink: 'python3': attribute type 2 has an invalid length. [ 2449.588899][T12084] ovs_br0: entered promiscuous mode [ 2455.992215][T12116] veth_A-C: entered promiscuous mode [ 2461.703224][T12144] geneve_a: entered promiscuous mode [ 2501.731965][ T73] veth_A-C (unregistering): left promiscuous mode [ 2512.138912][T12351] geneve_a: left promiscuous mode [ 2516.745398][T12365] ovs_br0: left promiscuous mode [ 2532.040735][T12467] netlink: 'python3': attribute type 2 has an invalid length. [ 2532.052224][T12467] ovs_br0: entered promiscuous mode [ 2538.580443][T12499] veth_A-C: entered promiscuous mode [ 2544.418279][T12527] geneve_a: entered promiscuous mode [ 2584.989904][ T73] veth_A-C (unregistering): left promiscuous mode [ 2595.980250][T12733] geneve_a: left promiscuous mode [ 2600.572347][T12748] ovs_br0: left promiscuous mode [ 2615.204918][T12837] netlink: 'python3': attribute type 2 has an invalid length. [ 2615.211019][T12837] ovs_br0: entered promiscuous mode [ 2621.881711][T12869] veth_A-C: entered promiscuous mode [ 2627.811978][T12897] geneve_a: entered promiscuous mode [ 2668.271153][ T73] veth_A-C (unregistering): left promiscuous mode [ 2679.182096][T13104] geneve_a: left promiscuous mode [ 2683.743361][T13118] ovs_br0: left promiscuous mode [ 2699.607641][T13220] netlink: 'python3': attribute type 2 has an invalid length. [ 2699.612847][T13220] ovs_br0: entered promiscuous mode [ 2706.070534][T13252] veth_A-C: entered promiscuous mode [ 2711.642439][T13280] geneve_a: entered promiscuous mode [ 2751.706833][ T73] veth_A-C (unregistering): left promiscuous mode [ 2762.476953][T13487] geneve_a: left promiscuous mode [ 2766.838774][T13502] ovs_br0: left promiscuous mode [ 2780.792658][T13591] netlink: 'python3': attribute type 2 has an invalid length. [ 2780.799756][T13591] ovs_br0: entered promiscuous mode [ 2787.069029][T13624] veth_A-C: entered promiscuous mode [ 2792.743071][T13652] geneve_a: entered promiscuous mode [ 2833.075432][ T73] veth_A-C (unregistering): left promiscuous mode [ 2843.726913][T13859] geneve_a: left promiscuous mode [ 2848.114670][T13874] ovs_br0: left promiscuous mode [ 2863.766231][T13976] netlink: 'python3': attribute type 2 has an invalid length. [ 2863.771765][T13976] ovs_br0: entered promiscuous mode [ 2870.097469][T14008] veth_A-C: entered promiscuous mode [ 2875.739397][T14036] geneve_a: entered promiscuous mode [ 2916.131974][ T73] veth_A-C (unregistering): left promiscuous mode [ 2926.524892][T14242] geneve_a: left promiscuous mode [ 2931.015647][T14256] ovs_br0: left promiscuous mode [ 3682.121591][T18522] Initializing XFRM netlink socket [ 4113.103191][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4113.103658][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4113.103658][T20773] dst_init+0x84/0x4a0 [ 4113.103658][T20773] dst_alloc+0x97/0x150 [ 4113.103658][T20773] ip6_dst_alloc+0x23/0x90 [ 4113.103658][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4113.103658][T20773] ip6_pol_route+0x56f/0x840 [ 4113.103658][T20773] fib6_rule_lookup+0x334/0x630 [ 4113.103658][T20773] ip6_route_output_flags+0x259/0x480 [ 4113.103658][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4113.103658][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4113.103658][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4113.103658][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4113.103658][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4113.103658][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4113.103658][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4113.103658][T20773] arp_solicit+0x4aa/0xe20 [ 4113.103658][T20773] neigh_probe+0xaa/0xf0 [ 4113.103658][T20773] [ 4113.106383][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4113.106383][T20773] dst_init+0x84/0x4a0 [ 4113.106383][T20773] dst_alloc+0x97/0x150 [ 4113.106383][T20773] ip6_dst_alloc+0x23/0x90 [ 4113.106383][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4113.106383][T20773] ip6_pol_route+0x56f/0x840 [ 4113.106383][T20773] fib6_rule_lookup+0x334/0x630 [ 4113.106383][T20773] ip6_route_output_flags+0x259/0x480 [ 4113.106383][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4113.106383][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4113.106383][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4113.106383][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4113.106383][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4113.106383][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4113.106383][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4113.106383][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4113.106383][T20773] ip6_finish_output+0x555/0xdf0 [ 4113.106383][T20773] [ 4113.108705][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4113.108705][T20773] netdev_get_by_index+0x5e/0x80 [ 4113.108705][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4113.108705][T20773] nh_create_ipv6+0x377/0x600 [ 4113.108705][T20773] nexthop_create+0x311/0x650 [ 4113.108705][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4113.108705][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4113.108705][T20773] netlink_rcv_skb+0x130/0x360 [ 4113.108705][T20773] netlink_unicast+0x44b/0x710 [ 4113.108705][T20773] netlink_sendmsg+0x723/0xbe0 [ 4113.108705][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4113.108705][T20773] ___sys_sendmsg+0xee/0x170 [ 4113.108705][T20773] __sys_sendmsg+0xcd/0x170 [ 4113.108705][T20773] do_syscall_64+0xc1/0x1d0 [ 4113.108705][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4113.108705][T20773] [ 4113.110705][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4113.110705][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4113.110705][T20773] addrconf_notify+0x344/0xd60 [ 4113.110705][T20773] notifier_call_chain+0xcd/0x150 [ 4113.110705][T20773] register_netdevice+0x121b/0x1860 [ 4113.110705][T20773] veth_newlink+0x401/0x830 [ 4113.110705][T20773] rtnl_newlink_create+0x341/0x850 [ 4113.110705][T20773] __rtnl_newlink+0xac9/0xd80 [ 4113.110705][T20773] rtnl_newlink+0x63/0xa0 [ 4113.110705][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4113.110705][T20773] netlink_rcv_skb+0x130/0x360 [ 4113.110705][T20773] netlink_unicast+0x44b/0x710 [ 4113.110705][T20773] netlink_sendmsg+0x723/0xbe0 [ 4113.110705][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4113.110705][T20773] ___sys_sendmsg+0xee/0x170 [ 4113.110705][T20773] __sys_sendmsg+0xcd/0x170 [ 4113.110705][T20773] do_syscall_64+0xc1/0x1d0 [ 4113.110705][T20773] [ 4123.327114][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4123.327580][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4123.327580][T20773] dst_init+0x84/0x4a0 [ 4123.327580][T20773] dst_alloc+0x97/0x150 [ 4123.327580][T20773] ip6_dst_alloc+0x23/0x90 [ 4123.327580][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4123.327580][T20773] ip6_pol_route+0x56f/0x840 [ 4123.327580][T20773] fib6_rule_lookup+0x334/0x630 [ 4123.327580][T20773] ip6_route_output_flags+0x259/0x480 [ 4123.327580][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4123.327580][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4123.327580][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4123.327580][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4123.327580][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4123.327580][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4123.327580][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4123.327580][T20773] arp_solicit+0x4aa/0xe20 [ 4123.327580][T20773] neigh_probe+0xaa/0xf0 [ 4123.327580][T20773] [ 4123.329863][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4123.329863][T20773] dst_init+0x84/0x4a0 [ 4123.329863][T20773] dst_alloc+0x97/0x150 [ 4123.329863][T20773] ip6_dst_alloc+0x23/0x90 [ 4123.329863][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4123.329863][T20773] ip6_pol_route+0x56f/0x840 [ 4123.329863][T20773] fib6_rule_lookup+0x334/0x630 [ 4123.329863][T20773] ip6_route_output_flags+0x259/0x480 [ 4123.329863][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4123.329863][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4123.329863][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4123.329863][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4123.329863][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4123.329863][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4123.329863][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4123.329863][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4123.329863][T20773] ip6_finish_output+0x555/0xdf0 [ 4123.329863][T20773] [ 4123.332153][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4123.332153][T20773] netdev_get_by_index+0x5e/0x80 [ 4123.332153][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4123.332153][T20773] nh_create_ipv6+0x377/0x600 [ 4123.332153][T20773] nexthop_create+0x311/0x650 [ 4123.332153][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4123.332153][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4123.332153][T20773] netlink_rcv_skb+0x130/0x360 [ 4123.332153][T20773] netlink_unicast+0x44b/0x710 [ 4123.332153][T20773] netlink_sendmsg+0x723/0xbe0 [ 4123.332153][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4123.332153][T20773] ___sys_sendmsg+0xee/0x170 [ 4123.332153][T20773] __sys_sendmsg+0xcd/0x170 [ 4123.332153][T20773] do_syscall_64+0xc1/0x1d0 [ 4123.332153][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4123.332153][T20773] [ 4123.334138][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4123.334138][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4123.334138][T20773] addrconf_notify+0x344/0xd60 [ 4123.334138][T20773] notifier_call_chain+0xcd/0x150 [ 4123.334138][T20773] register_netdevice+0x121b/0x1860 [ 4123.334138][T20773] veth_newlink+0x401/0x830 [ 4123.334138][T20773] rtnl_newlink_create+0x341/0x850 [ 4123.334138][T20773] __rtnl_newlink+0xac9/0xd80 [ 4123.334138][T20773] rtnl_newlink+0x63/0xa0 [ 4123.334138][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4123.334138][T20773] netlink_rcv_skb+0x130/0x360 [ 4123.334138][T20773] netlink_unicast+0x44b/0x710 [ 4123.334138][T20773] netlink_sendmsg+0x723/0xbe0 [ 4123.334138][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4123.334138][T20773] ___sys_sendmsg+0xee/0x170 [ 4123.334138][T20773] __sys_sendmsg+0xcd/0x170 [ 4123.334138][T20773] do_syscall_64+0xc1/0x1d0 [ 4123.334138][T20773] [ 4133.439102][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4133.439491][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4133.439491][T20773] dst_init+0x84/0x4a0 [ 4133.439491][T20773] dst_alloc+0x97/0x150 [ 4133.439491][T20773] ip6_dst_alloc+0x23/0x90 [ 4133.439491][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4133.439491][T20773] ip6_pol_route+0x56f/0x840 [ 4133.439491][T20773] fib6_rule_lookup+0x334/0x630 [ 4133.439491][T20773] ip6_route_output_flags+0x259/0x480 [ 4133.439491][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4133.439491][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4133.439491][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4133.439491][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4133.439491][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4133.439491][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4133.439491][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4133.439491][T20773] arp_solicit+0x4aa/0xe20 [ 4133.439491][T20773] neigh_probe+0xaa/0xf0 [ 4133.439491][T20773] [ 4133.441768][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4133.441768][T20773] dst_init+0x84/0x4a0 [ 4133.441768][T20773] dst_alloc+0x97/0x150 [ 4133.441768][T20773] ip6_dst_alloc+0x23/0x90 [ 4133.441768][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4133.441768][T20773] ip6_pol_route+0x56f/0x840 [ 4133.441768][T20773] fib6_rule_lookup+0x334/0x630 [ 4133.441768][T20773] ip6_route_output_flags+0x259/0x480 [ 4133.441768][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4133.441768][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4133.441768][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4133.441768][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4133.441768][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4133.441768][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4133.441768][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4133.441768][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4133.441768][T20773] ip6_finish_output+0x555/0xdf0 [ 4133.441768][T20773] [ 4133.444040][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4133.444040][T20773] netdev_get_by_index+0x5e/0x80 [ 4133.444040][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4133.444040][T20773] nh_create_ipv6+0x377/0x600 [ 4133.444040][T20773] nexthop_create+0x311/0x650 [ 4133.444040][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4133.444040][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4133.444040][T20773] netlink_rcv_skb+0x130/0x360 [ 4133.444040][T20773] netlink_unicast+0x44b/0x710 [ 4133.444040][T20773] netlink_sendmsg+0x723/0xbe0 [ 4133.444040][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4133.444040][T20773] ___sys_sendmsg+0xee/0x170 [ 4133.444040][T20773] __sys_sendmsg+0xcd/0x170 [ 4133.444040][T20773] do_syscall_64+0xc1/0x1d0 [ 4133.444040][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4133.444040][T20773] [ 4133.446009][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4133.446009][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4133.446009][T20773] addrconf_notify+0x344/0xd60 [ 4133.446009][T20773] notifier_call_chain+0xcd/0x150 [ 4133.446009][T20773] register_netdevice+0x121b/0x1860 [ 4133.446009][T20773] veth_newlink+0x401/0x830 [ 4133.446009][T20773] rtnl_newlink_create+0x341/0x850 [ 4133.446009][T20773] __rtnl_newlink+0xac9/0xd80 [ 4133.446009][T20773] rtnl_newlink+0x63/0xa0 [ 4133.446009][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4133.446009][T20773] netlink_rcv_skb+0x130/0x360 [ 4133.446009][T20773] netlink_unicast+0x44b/0x710 [ 4133.446009][T20773] netlink_sendmsg+0x723/0xbe0 [ 4133.446009][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4133.446009][T20773] ___sys_sendmsg+0xee/0x170 [ 4133.446009][T20773] __sys_sendmsg+0xcd/0x170 [ 4133.446009][T20773] do_syscall_64+0xc1/0x1d0 [ 4133.446009][T20773] [ 4143.568142][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4143.568513][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4143.568513][T20773] dst_init+0x84/0x4a0 [ 4143.568513][T20773] dst_alloc+0x97/0x150 [ 4143.568513][T20773] ip6_dst_alloc+0x23/0x90 [ 4143.568513][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4143.568513][T20773] ip6_pol_route+0x56f/0x840 [ 4143.568513][T20773] fib6_rule_lookup+0x334/0x630 [ 4143.568513][T20773] ip6_route_output_flags+0x259/0x480 [ 4143.568513][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4143.568513][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4143.568513][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4143.568513][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4143.568513][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4143.568513][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4143.568513][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4143.568513][T20773] arp_solicit+0x4aa/0xe20 [ 4143.568513][T20773] neigh_probe+0xaa/0xf0 [ 4143.568513][T20773] [ 4143.570789][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4143.570789][T20773] dst_init+0x84/0x4a0 [ 4143.570789][T20773] dst_alloc+0x97/0x150 [ 4143.570789][T20773] ip6_dst_alloc+0x23/0x90 [ 4143.570789][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4143.570789][T20773] ip6_pol_route+0x56f/0x840 [ 4143.570789][T20773] fib6_rule_lookup+0x334/0x630 [ 4143.570789][T20773] ip6_route_output_flags+0x259/0x480 [ 4143.570789][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4143.570789][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4143.570789][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4143.570789][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4143.570789][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4143.570789][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4143.570789][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4143.570789][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4143.570789][T20773] ip6_finish_output+0x555/0xdf0 [ 4143.570789][T20773] [ 4143.573061][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4143.573061][T20773] netdev_get_by_index+0x5e/0x80 [ 4143.573061][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4143.573061][T20773] nh_create_ipv6+0x377/0x600 [ 4143.573061][T20773] nexthop_create+0x311/0x650 [ 4143.573061][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4143.573061][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4143.573061][T20773] netlink_rcv_skb+0x130/0x360 [ 4143.573061][T20773] netlink_unicast+0x44b/0x710 [ 4143.573061][T20773] netlink_sendmsg+0x723/0xbe0 [ 4143.573061][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4143.573061][T20773] ___sys_sendmsg+0xee/0x170 [ 4143.573061][T20773] __sys_sendmsg+0xcd/0x170 [ 4143.573061][T20773] do_syscall_64+0xc1/0x1d0 [ 4143.573061][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4143.573061][T20773] [ 4143.575058][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4143.575058][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4143.575058][T20773] addrconf_notify+0x344/0xd60 [ 4143.575058][T20773] notifier_call_chain+0xcd/0x150 [ 4143.575058][T20773] register_netdevice+0x121b/0x1860 [ 4143.575058][T20773] veth_newlink+0x401/0x830 [ 4143.575058][T20773] rtnl_newlink_create+0x341/0x850 [ 4143.575058][T20773] __rtnl_newlink+0xac9/0xd80 [ 4143.575058][T20773] rtnl_newlink+0x63/0xa0 [ 4143.575058][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4143.575058][T20773] netlink_rcv_skb+0x130/0x360 [ 4143.575058][T20773] netlink_unicast+0x44b/0x710 [ 4143.575058][T20773] netlink_sendmsg+0x723/0xbe0 [ 4143.575058][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4143.575058][T20773] ___sys_sendmsg+0xee/0x170 [ 4143.575058][T20773] __sys_sendmsg+0xcd/0x170 [ 4143.575058][T20773] do_syscall_64+0xc1/0x1d0 [ 4143.575058][T20773] [ 4153.703105][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4153.703498][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4153.703498][T20773] dst_init+0x84/0x4a0 [ 4153.703498][T20773] dst_alloc+0x97/0x150 [ 4153.703498][T20773] ip6_dst_alloc+0x23/0x90 [ 4153.703498][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4153.703498][T20773] ip6_pol_route+0x56f/0x840 [ 4153.703498][T20773] fib6_rule_lookup+0x334/0x630 [ 4153.703498][T20773] ip6_route_output_flags+0x259/0x480 [ 4153.703498][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4153.703498][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4153.703498][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4153.703498][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4153.703498][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4153.703498][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4153.703498][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4153.703498][T20773] arp_solicit+0x4aa/0xe20 [ 4153.703498][T20773] neigh_probe+0xaa/0xf0 [ 4153.703498][T20773] [ 4153.705776][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4153.705776][T20773] dst_init+0x84/0x4a0 [ 4153.705776][T20773] dst_alloc+0x97/0x150 [ 4153.705776][T20773] ip6_dst_alloc+0x23/0x90 [ 4153.705776][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4153.705776][T20773] ip6_pol_route+0x56f/0x840 [ 4153.705776][T20773] fib6_rule_lookup+0x334/0x630 [ 4153.705776][T20773] ip6_route_output_flags+0x259/0x480 [ 4153.705776][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4153.705776][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4153.705776][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4153.705776][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4153.705776][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4153.705776][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4153.705776][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4153.705776][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4153.705776][T20773] ip6_finish_output+0x555/0xdf0 [ 4153.705776][T20773] [ 4153.708039][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4153.708039][T20773] netdev_get_by_index+0x5e/0x80 [ 4153.708039][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4153.708039][T20773] nh_create_ipv6+0x377/0x600 [ 4153.708039][T20773] nexthop_create+0x311/0x650 [ 4153.708039][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4153.708039][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4153.708039][T20773] netlink_rcv_skb+0x130/0x360 [ 4153.708039][T20773] netlink_unicast+0x44b/0x710 [ 4153.708039][T20773] netlink_sendmsg+0x723/0xbe0 [ 4153.708039][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4153.708039][T20773] ___sys_sendmsg+0xee/0x170 [ 4153.708039][T20773] __sys_sendmsg+0xcd/0x170 [ 4153.708039][T20773] do_syscall_64+0xc1/0x1d0 [ 4153.708039][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4153.708039][T20773] [ 4153.709999][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4153.709999][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4153.709999][T20773] addrconf_notify+0x344/0xd60 [ 4153.709999][T20773] notifier_call_chain+0xcd/0x150 [ 4153.709999][T20773] register_netdevice+0x121b/0x1860 [ 4153.709999][T20773] veth_newlink+0x401/0x830 [ 4153.709999][T20773] rtnl_newlink_create+0x341/0x850 [ 4153.709999][T20773] __rtnl_newlink+0xac9/0xd80 [ 4153.709999][T20773] rtnl_newlink+0x63/0xa0 [ 4153.709999][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4153.709999][T20773] netlink_rcv_skb+0x130/0x360 [ 4153.709999][T20773] netlink_unicast+0x44b/0x710 [ 4153.709999][T20773] netlink_sendmsg+0x723/0xbe0 [ 4153.709999][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4153.709999][T20773] ___sys_sendmsg+0xee/0x170 [ 4153.709999][T20773] __sys_sendmsg+0xcd/0x170 [ 4153.709999][T20773] do_syscall_64+0xc1/0x1d0 [ 4153.709999][T20773] [ 4163.823244][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4163.823707][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4163.823707][T20773] dst_init+0x84/0x4a0 [ 4163.823707][T20773] dst_alloc+0x97/0x150 [ 4163.823707][T20773] ip6_dst_alloc+0x23/0x90 [ 4163.823707][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4163.823707][T20773] ip6_pol_route+0x56f/0x840 [ 4163.823707][T20773] fib6_rule_lookup+0x334/0x630 [ 4163.823707][T20773] ip6_route_output_flags+0x259/0x480 [ 4163.823707][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4163.823707][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4163.823707][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4163.823707][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4163.823707][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4163.823707][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4163.823707][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4163.823707][T20773] arp_solicit+0x4aa/0xe20 [ 4163.823707][T20773] neigh_probe+0xaa/0xf0 [ 4163.823707][T20773] [ 4163.826023][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4163.826023][T20773] dst_init+0x84/0x4a0 [ 4163.826023][T20773] dst_alloc+0x97/0x150 [ 4163.826023][T20773] ip6_dst_alloc+0x23/0x90 [ 4163.826023][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4163.826023][T20773] ip6_pol_route+0x56f/0x840 [ 4163.826023][T20773] fib6_rule_lookup+0x334/0x630 [ 4163.826023][T20773] ip6_route_output_flags+0x259/0x480 [ 4163.826023][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4163.826023][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4163.826023][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4163.826023][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4163.826023][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4163.826023][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4163.826023][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4163.826023][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4163.826023][T20773] ip6_finish_output+0x555/0xdf0 [ 4163.826023][T20773] [ 4163.828324][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4163.828324][T20773] netdev_get_by_index+0x5e/0x80 [ 4163.828324][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4163.828324][T20773] nh_create_ipv6+0x377/0x600 [ 4163.828324][T20773] nexthop_create+0x311/0x650 [ 4163.828324][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4163.828324][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4163.828324][T20773] netlink_rcv_skb+0x130/0x360 [ 4163.828324][T20773] netlink_unicast+0x44b/0x710 [ 4163.828324][T20773] netlink_sendmsg+0x723/0xbe0 [ 4163.828324][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4163.828324][T20773] ___sys_sendmsg+0xee/0x170 [ 4163.828324][T20773] __sys_sendmsg+0xcd/0x170 [ 4163.828324][T20773] do_syscall_64+0xc1/0x1d0 [ 4163.828324][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4163.828324][T20773] [ 4163.830316][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4163.830316][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4163.830316][T20773] addrconf_notify+0x344/0xd60 [ 4163.830316][T20773] notifier_call_chain+0xcd/0x150 [ 4163.830316][T20773] register_netdevice+0x121b/0x1860 [ 4163.830316][T20773] veth_newlink+0x401/0x830 [ 4163.830316][T20773] rtnl_newlink_create+0x341/0x850 [ 4163.830316][T20773] __rtnl_newlink+0xac9/0xd80 [ 4163.830316][T20773] rtnl_newlink+0x63/0xa0 [ 4163.830316][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4163.830316][T20773] netlink_rcv_skb+0x130/0x360 [ 4163.830316][T20773] netlink_unicast+0x44b/0x710 [ 4163.830316][T20773] netlink_sendmsg+0x723/0xbe0 [ 4163.830316][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4163.830316][T20773] ___sys_sendmsg+0xee/0x170 [ 4163.830316][T20773] __sys_sendmsg+0xcd/0x170 [ 4163.830316][T20773] do_syscall_64+0xc1/0x1d0 [ 4163.830316][T20773] [ 4174.080125][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4174.080574][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4174.080574][T20773] dst_init+0x84/0x4a0 [ 4174.080574][T20773] dst_alloc+0x97/0x150 [ 4174.080574][T20773] ip6_dst_alloc+0x23/0x90 [ 4174.080574][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4174.080574][T20773] ip6_pol_route+0x56f/0x840 [ 4174.080574][T20773] fib6_rule_lookup+0x334/0x630 [ 4174.080574][T20773] ip6_route_output_flags+0x259/0x480 [ 4174.080574][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4174.080574][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4174.080574][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4174.080574][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4174.080574][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4174.080574][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4174.080574][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4174.080574][T20773] arp_solicit+0x4aa/0xe20 [ 4174.080574][T20773] neigh_probe+0xaa/0xf0 [ 4174.080574][T20773] [ 4174.082869][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4174.082869][T20773] dst_init+0x84/0x4a0 [ 4174.082869][T20773] dst_alloc+0x97/0x150 [ 4174.082869][T20773] ip6_dst_alloc+0x23/0x90 [ 4174.082869][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4174.082869][T20773] ip6_pol_route+0x56f/0x840 [ 4174.082869][T20773] fib6_rule_lookup+0x334/0x630 [ 4174.082869][T20773] ip6_route_output_flags+0x259/0x480 [ 4174.082869][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4174.082869][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4174.082869][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4174.082869][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4174.082869][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4174.082869][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4174.082869][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4174.082869][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4174.082869][T20773] ip6_finish_output+0x555/0xdf0 [ 4174.082869][T20773] [ 4174.085189][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4174.085189][T20773] netdev_get_by_index+0x5e/0x80 [ 4174.085189][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4174.085189][T20773] nh_create_ipv6+0x377/0x600 [ 4174.085189][T20773] nexthop_create+0x311/0x650 [ 4174.085189][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4174.085189][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4174.085189][T20773] netlink_rcv_skb+0x130/0x360 [ 4174.085189][T20773] netlink_unicast+0x44b/0x710 [ 4174.085189][T20773] netlink_sendmsg+0x723/0xbe0 [ 4174.085189][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4174.085189][T20773] ___sys_sendmsg+0xee/0x170 [ 4174.085189][T20773] __sys_sendmsg+0xcd/0x170 [ 4174.085189][T20773] do_syscall_64+0xc1/0x1d0 [ 4174.085189][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4174.085189][T20773] [ 4174.087164][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4174.087164][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4174.087164][T20773] addrconf_notify+0x344/0xd60 [ 4174.087164][T20773] notifier_call_chain+0xcd/0x150 [ 4174.087164][T20773] register_netdevice+0x121b/0x1860 [ 4174.087164][T20773] veth_newlink+0x401/0x830 [ 4174.087164][T20773] rtnl_newlink_create+0x341/0x850 [ 4174.087164][T20773] __rtnl_newlink+0xac9/0xd80 [ 4174.087164][T20773] rtnl_newlink+0x63/0xa0 [ 4174.087164][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4174.087164][T20773] netlink_rcv_skb+0x130/0x360 [ 4174.087164][T20773] netlink_unicast+0x44b/0x710 [ 4174.087164][T20773] netlink_sendmsg+0x723/0xbe0 [ 4174.087164][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4174.087164][T20773] ___sys_sendmsg+0xee/0x170 [ 4174.087164][T20773] __sys_sendmsg+0xcd/0x170 [ 4174.087164][T20773] do_syscall_64+0xc1/0x1d0 [ 4174.087164][T20773] [ 4184.183105][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4184.183563][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4184.183563][T20773] dst_init+0x84/0x4a0 [ 4184.183563][T20773] dst_alloc+0x97/0x150 [ 4184.183563][T20773] ip6_dst_alloc+0x23/0x90 [ 4184.183563][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4184.183563][T20773] ip6_pol_route+0x56f/0x840 [ 4184.183563][T20773] fib6_rule_lookup+0x334/0x630 [ 4184.183563][T20773] ip6_route_output_flags+0x259/0x480 [ 4184.183563][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4184.183563][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4184.183563][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4184.183563][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4184.183563][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4184.183563][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4184.183563][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4184.183563][T20773] arp_solicit+0x4aa/0xe20 [ 4184.183563][T20773] neigh_probe+0xaa/0xf0 [ 4184.183563][T20773] [ 4184.185963][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4184.185963][T20773] dst_init+0x84/0x4a0 [ 4184.185963][T20773] dst_alloc+0x97/0x150 [ 4184.185963][T20773] ip6_dst_alloc+0x23/0x90 [ 4184.185963][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4184.185963][T20773] ip6_pol_route+0x56f/0x840 [ 4184.185963][T20773] fib6_rule_lookup+0x334/0x630 [ 4184.185963][T20773] ip6_route_output_flags+0x259/0x480 [ 4184.185963][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4184.185963][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4184.185963][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4184.185963][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4184.185963][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4184.185963][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4184.185963][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4184.185963][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4184.185963][T20773] ip6_finish_output+0x555/0xdf0 [ 4184.185963][T20773] [ 4184.188292][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4184.188292][T20773] netdev_get_by_index+0x5e/0x80 [ 4184.188292][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4184.188292][T20773] nh_create_ipv6+0x377/0x600 [ 4184.188292][T20773] nexthop_create+0x311/0x650 [ 4184.188292][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4184.188292][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4184.188292][T20773] netlink_rcv_skb+0x130/0x360 [ 4184.188292][T20773] netlink_unicast+0x44b/0x710 [ 4184.188292][T20773] netlink_sendmsg+0x723/0xbe0 [ 4184.188292][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4184.188292][T20773] ___sys_sendmsg+0xee/0x170 [ 4184.188292][T20773] __sys_sendmsg+0xcd/0x170 [ 4184.188292][T20773] do_syscall_64+0xc1/0x1d0 [ 4184.188292][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4184.188292][T20773] [ 4184.190321][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4184.190321][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4184.190321][T20773] addrconf_notify+0x344/0xd60 [ 4184.190321][T20773] notifier_call_chain+0xcd/0x150 [ 4184.190321][T20773] register_netdevice+0x121b/0x1860 [ 4184.190321][T20773] veth_newlink+0x401/0x830 [ 4184.190321][T20773] rtnl_newlink_create+0x341/0x850 [ 4184.190321][T20773] __rtnl_newlink+0xac9/0xd80 [ 4184.190321][T20773] rtnl_newlink+0x63/0xa0 [ 4184.190321][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4184.190321][T20773] netlink_rcv_skb+0x130/0x360 [ 4184.190321][T20773] netlink_unicast+0x44b/0x710 [ 4184.190321][T20773] netlink_sendmsg+0x723/0xbe0 [ 4184.190321][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4184.190321][T20773] ___sys_sendmsg+0xee/0x170 [ 4184.190321][T20773] __sys_sendmsg+0xcd/0x170 [ 4184.190321][T20773] do_syscall_64+0xc1/0x1d0 [ 4184.190321][T20773] [ 4194.447199][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4194.447618][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4194.447618][T20773] dst_init+0x84/0x4a0 [ 4194.447618][T20773] dst_alloc+0x97/0x150 [ 4194.447618][T20773] ip6_dst_alloc+0x23/0x90 [ 4194.447618][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4194.447618][T20773] ip6_pol_route+0x56f/0x840 [ 4194.447618][T20773] fib6_rule_lookup+0x334/0x630 [ 4194.447618][T20773] ip6_route_output_flags+0x259/0x480 [ 4194.447618][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4194.447618][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4194.447618][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4194.447618][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4194.447618][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4194.447618][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4194.447618][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4194.447618][T20773] arp_solicit+0x4aa/0xe20 [ 4194.447618][T20773] neigh_probe+0xaa/0xf0 [ 4194.447618][T20773] [ 4194.450146][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4194.450146][T20773] dst_init+0x84/0x4a0 [ 4194.450146][T20773] dst_alloc+0x97/0x150 [ 4194.450146][T20773] ip6_dst_alloc+0x23/0x90 [ 4194.450146][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4194.450146][T20773] ip6_pol_route+0x56f/0x840 [ 4194.450146][T20773] fib6_rule_lookup+0x334/0x630 [ 4194.450146][T20773] ip6_route_output_flags+0x259/0x480 [ 4194.450146][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4194.450146][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4194.450146][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4194.450146][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4194.450146][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4194.450146][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4194.450146][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4194.450146][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4194.450146][T20773] ip6_finish_output+0x555/0xdf0 [ 4194.450146][T20773] [ 4194.452843][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4194.452843][T20773] netdev_get_by_index+0x5e/0x80 [ 4194.452843][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4194.452843][T20773] nh_create_ipv6+0x377/0x600 [ 4194.452843][T20773] nexthop_create+0x311/0x650 [ 4194.452843][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4194.452843][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4194.452843][T20773] netlink_rcv_skb+0x130/0x360 [ 4194.452843][T20773] netlink_unicast+0x44b/0x710 [ 4194.452843][T20773] netlink_sendmsg+0x723/0xbe0 [ 4194.452843][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4194.452843][T20773] ___sys_sendmsg+0xee/0x170 [ 4194.452843][T20773] __sys_sendmsg+0xcd/0x170 [ 4194.452843][T20773] do_syscall_64+0xc1/0x1d0 [ 4194.452843][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4194.452843][T20773] [ 4194.455123][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4194.455123][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4194.455123][T20773] addrconf_notify+0x344/0xd60 [ 4194.455123][T20773] notifier_call_chain+0xcd/0x150 [ 4194.455123][T20773] register_netdevice+0x121b/0x1860 [ 4194.455123][T20773] veth_newlink+0x401/0x830 [ 4194.455123][T20773] rtnl_newlink_create+0x341/0x850 [ 4194.455123][T20773] __rtnl_newlink+0xac9/0xd80 [ 4194.455123][T20773] rtnl_newlink+0x63/0xa0 [ 4194.455123][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4194.455123][T20773] netlink_rcv_skb+0x130/0x360 [ 4194.455123][T20773] netlink_unicast+0x44b/0x710 [ 4194.455123][T20773] netlink_sendmsg+0x723/0xbe0 [ 4194.455123][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4194.455123][T20773] ___sys_sendmsg+0xee/0x170 [ 4194.455123][T20773] __sys_sendmsg+0xcd/0x170 [ 4194.455123][T20773] do_syscall_64+0xc1/0x1d0 [ 4194.455123][T20773] [ 4204.647164][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4204.647859][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4204.647859][T20773] dst_init+0x84/0x4a0 [ 4204.647859][T20773] dst_alloc+0x97/0x150 [ 4204.647859][T20773] ip6_dst_alloc+0x23/0x90 [ 4204.647859][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4204.647859][T20773] ip6_pol_route+0x56f/0x840 [ 4204.647859][T20773] fib6_rule_lookup+0x334/0x630 [ 4204.647859][T20773] ip6_route_output_flags+0x259/0x480 [ 4204.647859][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4204.647859][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4204.647859][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4204.647859][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4204.647859][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4204.647859][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4204.647859][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4204.647859][T20773] arp_solicit+0x4aa/0xe20 [ 4204.647859][T20773] neigh_probe+0xaa/0xf0 [ 4204.647859][T20773] [ 4204.650595][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4204.650595][T20773] dst_init+0x84/0x4a0 [ 4204.650595][T20773] dst_alloc+0x97/0x150 [ 4204.650595][T20773] ip6_dst_alloc+0x23/0x90 [ 4204.650595][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4204.650595][T20773] ip6_pol_route+0x56f/0x840 [ 4204.650595][T20773] fib6_rule_lookup+0x334/0x630 [ 4204.650595][T20773] ip6_route_output_flags+0x259/0x480 [ 4204.650595][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4204.650595][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4204.650595][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4204.650595][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4204.650595][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4204.650595][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4204.650595][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4204.650595][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4204.650595][T20773] ip6_finish_output+0x555/0xdf0 [ 4204.650595][T20773] [ 4204.652924][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4204.652924][T20773] netdev_get_by_index+0x5e/0x80 [ 4204.652924][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4204.652924][T20773] nh_create_ipv6+0x377/0x600 [ 4204.652924][T20773] nexthop_create+0x311/0x650 [ 4204.652924][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4204.652924][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4204.652924][T20773] netlink_rcv_skb+0x130/0x360 [ 4204.652924][T20773] netlink_unicast+0x44b/0x710 [ 4204.652924][T20773] netlink_sendmsg+0x723/0xbe0 [ 4204.652924][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4204.652924][T20773] ___sys_sendmsg+0xee/0x170 [ 4204.652924][T20773] __sys_sendmsg+0xcd/0x170 [ 4204.652924][T20773] do_syscall_64+0xc1/0x1d0 [ 4204.652924][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4204.652924][T20773] [ 4204.654937][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4204.654937][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4204.654937][T20773] addrconf_notify+0x344/0xd60 [ 4204.654937][T20773] notifier_call_chain+0xcd/0x150 [ 4204.654937][T20773] register_netdevice+0x121b/0x1860 [ 4204.654937][T20773] veth_newlink+0x401/0x830 [ 4204.654937][T20773] rtnl_newlink_create+0x341/0x850 [ 4204.654937][T20773] __rtnl_newlink+0xac9/0xd80 [ 4204.654937][T20773] rtnl_newlink+0x63/0xa0 [ 4204.654937][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4204.654937][T20773] netlink_rcv_skb+0x130/0x360 [ 4204.654937][T20773] netlink_unicast+0x44b/0x710 [ 4204.654937][T20773] netlink_sendmsg+0x723/0xbe0 [ 4204.654937][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4204.654937][T20773] ___sys_sendmsg+0xee/0x170 [ 4204.654937][T20773] __sys_sendmsg+0xcd/0x170 [ 4204.654937][T20773] do_syscall_64+0xc1/0x1d0 [ 4204.654937][T20773] [ 4214.752099][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4214.752497][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4214.752497][T20773] dst_init+0x84/0x4a0 [ 4214.752497][T20773] dst_alloc+0x97/0x150 [ 4214.752497][T20773] ip6_dst_alloc+0x23/0x90 [ 4214.752497][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4214.752497][T20773] ip6_pol_route+0x56f/0x840 [ 4214.752497][T20773] fib6_rule_lookup+0x334/0x630 [ 4214.752497][T20773] ip6_route_output_flags+0x259/0x480 [ 4214.752497][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4214.752497][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4214.752497][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4214.752497][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4214.752497][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4214.752497][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4214.752497][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4214.752497][T20773] arp_solicit+0x4aa/0xe20 [ 4214.752497][T20773] neigh_probe+0xaa/0xf0 [ 4214.752497][T20773] [ 4214.754766][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4214.754766][T20773] dst_init+0x84/0x4a0 [ 4214.754766][T20773] dst_alloc+0x97/0x150 [ 4214.754766][T20773] ip6_dst_alloc+0x23/0x90 [ 4214.754766][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4214.754766][T20773] ip6_pol_route+0x56f/0x840 [ 4214.754766][T20773] fib6_rule_lookup+0x334/0x630 [ 4214.754766][T20773] ip6_route_output_flags+0x259/0x480 [ 4214.754766][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4214.754766][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4214.754766][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4214.754766][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4214.754766][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4214.754766][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4214.754766][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4214.754766][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4214.754766][T20773] ip6_finish_output+0x555/0xdf0 [ 4214.754766][T20773] [ 4214.757032][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4214.757032][T20773] netdev_get_by_index+0x5e/0x80 [ 4214.757032][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4214.757032][T20773] nh_create_ipv6+0x377/0x600 [ 4214.757032][T20773] nexthop_create+0x311/0x650 [ 4214.757032][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4214.757032][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4214.757032][T20773] netlink_rcv_skb+0x130/0x360 [ 4214.757032][T20773] netlink_unicast+0x44b/0x710 [ 4214.757032][T20773] netlink_sendmsg+0x723/0xbe0 [ 4214.757032][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4214.757032][T20773] ___sys_sendmsg+0xee/0x170 [ 4214.757032][T20773] __sys_sendmsg+0xcd/0x170 [ 4214.757032][T20773] do_syscall_64+0xc1/0x1d0 [ 4214.757032][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4214.757032][T20773] [ 4214.758985][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4214.758985][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4214.758985][T20773] addrconf_notify+0x344/0xd60 [ 4214.758985][T20773] notifier_call_chain+0xcd/0x150 [ 4214.758985][T20773] register_netdevice+0x121b/0x1860 [ 4214.758985][T20773] veth_newlink+0x401/0x830 [ 4214.758985][T20773] rtnl_newlink_create+0x341/0x850 [ 4214.758985][T20773] __rtnl_newlink+0xac9/0xd80 [ 4214.758985][T20773] rtnl_newlink+0x63/0xa0 [ 4214.758985][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4214.758985][T20773] netlink_rcv_skb+0x130/0x360 [ 4214.758985][T20773] netlink_unicast+0x44b/0x710 [ 4214.758985][T20773] netlink_sendmsg+0x723/0xbe0 [ 4214.758985][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4214.758985][T20773] ___sys_sendmsg+0xee/0x170 [ 4214.758985][T20773] __sys_sendmsg+0xcd/0x170 [ 4214.758985][T20773] do_syscall_64+0xc1/0x1d0 [ 4214.758985][T20773] [ 4224.823102][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4224.823542][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4224.823542][T20773] dst_init+0x84/0x4a0 [ 4224.823542][T20773] dst_alloc+0x97/0x150 [ 4224.823542][T20773] ip6_dst_alloc+0x23/0x90 [ 4224.823542][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4224.823542][T20773] ip6_pol_route+0x56f/0x840 [ 4224.823542][T20773] fib6_rule_lookup+0x334/0x630 [ 4224.823542][T20773] ip6_route_output_flags+0x259/0x480 [ 4224.823542][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4224.823542][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4224.823542][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4224.823542][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4224.823542][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4224.823542][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4224.823542][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4224.823542][T20773] arp_solicit+0x4aa/0xe20 [ 4224.823542][T20773] neigh_probe+0xaa/0xf0 [ 4224.823542][T20773] [ 4224.825856][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4224.825856][T20773] dst_init+0x84/0x4a0 [ 4224.825856][T20773] dst_alloc+0x97/0x150 [ 4224.825856][T20773] ip6_dst_alloc+0x23/0x90 [ 4224.825856][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4224.825856][T20773] ip6_pol_route+0x56f/0x840 [ 4224.825856][T20773] fib6_rule_lookup+0x334/0x630 [ 4224.825856][T20773] ip6_route_output_flags+0x259/0x480 [ 4224.825856][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4224.825856][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4224.825856][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4224.825856][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4224.825856][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4224.825856][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4224.825856][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4224.825856][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4224.825856][T20773] ip6_finish_output+0x555/0xdf0 [ 4224.825856][T20773] [ 4224.828236][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4224.828236][T20773] netdev_get_by_index+0x5e/0x80 [ 4224.828236][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4224.828236][T20773] nh_create_ipv6+0x377/0x600 [ 4224.828236][T20773] nexthop_create+0x311/0x650 [ 4224.828236][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4224.828236][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4224.828236][T20773] netlink_rcv_skb+0x130/0x360 [ 4224.828236][T20773] netlink_unicast+0x44b/0x710 [ 4224.828236][T20773] netlink_sendmsg+0x723/0xbe0 [ 4224.828236][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4224.828236][T20773] ___sys_sendmsg+0xee/0x170 [ 4224.828236][T20773] __sys_sendmsg+0xcd/0x170 [ 4224.828236][T20773] do_syscall_64+0xc1/0x1d0 [ 4224.828236][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4224.828236][T20773] [ 4224.830217][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4224.830217][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4224.830217][T20773] addrconf_notify+0x344/0xd60 [ 4224.830217][T20773] notifier_call_chain+0xcd/0x150 [ 4224.830217][T20773] register_netdevice+0x121b/0x1860 [ 4224.830217][T20773] veth_newlink+0x401/0x830 [ 4224.830217][T20773] rtnl_newlink_create+0x341/0x850 [ 4224.830217][T20773] __rtnl_newlink+0xac9/0xd80 [ 4224.830217][T20773] rtnl_newlink+0x63/0xa0 [ 4224.830217][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4224.830217][T20773] netlink_rcv_skb+0x130/0x360 [ 4224.830217][T20773] netlink_unicast+0x44b/0x710 [ 4224.830217][T20773] netlink_sendmsg+0x723/0xbe0 [ 4224.830217][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4224.830217][T20773] ___sys_sendmsg+0xee/0x170 [ 4224.830217][T20773] __sys_sendmsg+0xcd/0x170 [ 4224.830217][T20773] do_syscall_64+0xc1/0x1d0 [ 4224.830217][T20773] [ 4235.039180][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4235.039667][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4235.039667][T20773] dst_init+0x84/0x4a0 [ 4235.039667][T20773] dst_alloc+0x97/0x150 [ 4235.039667][T20773] ip6_dst_alloc+0x23/0x90 [ 4235.039667][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4235.039667][T20773] ip6_pol_route+0x56f/0x840 [ 4235.039667][T20773] fib6_rule_lookup+0x334/0x630 [ 4235.039667][T20773] ip6_route_output_flags+0x259/0x480 [ 4235.039667][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4235.039667][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4235.039667][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4235.039667][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4235.039667][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4235.039667][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4235.039667][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4235.039667][T20773] arp_solicit+0x4aa/0xe20 [ 4235.039667][T20773] neigh_probe+0xaa/0xf0 [ 4235.039667][T20773] [ 4235.041972][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [ 4235.041972][T20773] dst_init+0x84/0x4a0 [ 4235.041972][T20773] dst_alloc+0x97/0x150 [ 4235.041972][T20773] ip6_dst_alloc+0x23/0x90 [ 4235.041972][T20773] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4235.041972][T20773] ip6_pol_route+0x56f/0x840 [ 4235.041972][T20773] fib6_rule_lookup+0x334/0x630 [ 4235.041972][T20773] ip6_route_output_flags+0x259/0x480 [ 4235.041972][T20773] ip6_dst_lookup_tail.constprop.0+0x5c2/0x940 [ 4235.041972][T20773] ip6_dst_lookup_flow+0x88/0x190 [ 4235.041972][T20773] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 4235.041972][T20773] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 4235.041972][T20773] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 4235.041972][T20773] dev_hard_start_xmit+0x10e/0x360 [ 4235.041972][T20773] __dev_queue_xmit+0xf8e/0x18a0 [ 4235.041972][T20773] ip6_finish_output2+0x59b/0xfe0 [ 4235.041972][T20773] ip6_finish_output+0x555/0xdf0 [ 4235.041972][T20773] [ 4235.044276][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4235.044276][T20773] netdev_get_by_index+0x5e/0x80 [ 4235.044276][T20773] fib6_nh_init+0x3dd/0x15c0 [ 4235.044276][T20773] nh_create_ipv6+0x377/0x600 [ 4235.044276][T20773] nexthop_create+0x311/0x650 [ 4235.044276][T20773] rtm_new_nexthop+0x3f0/0x5c0 [ 4235.044276][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4235.044276][T20773] netlink_rcv_skb+0x130/0x360 [ 4235.044276][T20773] netlink_unicast+0x44b/0x710 [ 4235.044276][T20773] netlink_sendmsg+0x723/0xbe0 [ 4235.044276][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4235.044276][T20773] ___sys_sendmsg+0xee/0x170 [ 4235.044276][T20773] __sys_sendmsg+0xcd/0x170 [ 4235.044276][T20773] do_syscall_64+0xc1/0x1d0 [ 4235.044276][T20773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4235.044276][T20773] [ 4235.046271][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [ 4235.046271][T20773] ipv6_add_dev+0x3b9/0x11c0 [ 4235.046271][T20773] addrconf_notify+0x344/0xd60 [ 4235.046271][T20773] notifier_call_chain+0xcd/0x150 [ 4235.046271][T20773] register_netdevice+0x121b/0x1860 [ 4235.046271][T20773] veth_newlink+0x401/0x830 [ 4235.046271][T20773] rtnl_newlink_create+0x341/0x850 [ 4235.046271][T20773] __rtnl_newlink+0xac9/0xd80 [ 4235.046271][T20773] rtnl_newlink+0x63/0xa0 [ 4235.046271][T20773] rtnetlink_rcv_msg+0x2fb/0xc10 [ 4235.046271][T20773] netlink_rcv_skb+0x130/0x360 [ 4235.046271][T20773] netlink_unicast+0x44b/0x710 [ 4235.046271][T20773] netlink_sendmsg+0x723/0xbe0 [ 4235.046271][T20773] ____sys_sendmsg+0x7b2/0xa10 [ 4235.046271][T20773] ___sys_sendmsg+0xee/0x170 [ 4235.046271][T20773] __sys_sendmsg+0xcd/0x170 [ 4235.046271][T20773] do_syscall_64+0xc1/0x1d0 [ 4235.046271][T20773]