[ 797.133938][ T7427] br0: port 1(veth_A-C) entered blocking state [ 797.134170][ T7427] br0: port 1(veth_A-C) entered disabled state [ 797.134439][ T7427] veth_A-C: entered allmulticast mode [ 797.135637][ T7427] veth_A-C: entered promiscuous mode [ 797.137522][ T7427] br0: port 1(veth_A-C) entered blocking state [ 797.137764][ T7427] br0: port 1(veth_A-C) entered forwarding state [ 798.539134][ T7437] br0: port 2(vxlan_a) entered blocking state [ 798.539371][ T7437] br0: port 2(vxlan_a) entered disabled state [ 798.539632][ T7437] vxlan_a: entered allmulticast mode [ 798.541027][ T7437] vxlan_a: entered promiscuous mode [ 799.387446][ T7443] br0: port 2(vxlan_a) entered blocking state [ 799.387763][ T7443] br0: port 2(vxlan_a) entered forwarding state [ 806.856537][ T7476] socat (7476) used greatest stack depth: 22896 bytes left [ 808.619208][ T75] vxlan_a: left allmulticast mode [ 808.619399][ T75] vxlan_a: left promiscuous mode [ 808.619698][ T75] br0: port 2(vxlan_a) entered disabled state [ 808.622352][ T75] veth_A-C: left allmulticast mode [ 808.622513][ T75] veth_A-C: left promiscuous mode [ 808.622965][ T75] br0: port 1(veth_A-C) entered disabled state [ 823.993352][ T7625] br0: port 1(veth_A-C) entered blocking state [ 823.993636][ T7625] br0: port 1(veth_A-C) entered disabled state [ 823.993898][ T7625] veth_A-C: entered allmulticast mode [ 823.995161][ T7625] veth_A-C: entered promiscuous mode [ 823.996259][ T7625] br0: port 1(veth_A-C) entered blocking state [ 823.996495][ T7625] br0: port 1(veth_A-C) entered forwarding state [ 825.456348][ T7635] br0: port 2(vxlan_a) entered blocking state [ 825.457504][ T7635] br0: port 2(vxlan_a) entered disabled state [ 825.457759][ T7635] vxlan_a: entered allmulticast mode [ 825.458973][ T7635] vxlan_a: entered promiscuous mode [ 826.303307][ T7641] br0: port 2(vxlan_a) entered blocking state [ 826.303650][ T7641] br0: port 2(vxlan_a) entered forwarding state [ 835.429260][ T75] vxlan_a: left allmulticast mode [ 835.429469][ T75] vxlan_a: left promiscuous mode [ 835.429782][ T75] br0: port 2(vxlan_a) entered disabled state [ 835.437437][ T75] veth_A-C: left allmulticast mode [ 835.437742][ T75] veth_A-C: left promiscuous mode [ 835.438022][ T75] br0: port 1(veth_A-C) entered disabled state [ 850.111820][ T7810] br0: port 1(veth_A-C) entered blocking state [ 850.112073][ T7810] br0: port 1(veth_A-C) entered disabled state [ 850.112337][ T7810] veth_A-C: entered allmulticast mode [ 850.113616][ T7810] veth_A-C: entered promiscuous mode [ 850.115671][ T7810] br0: port 1(veth_A-C) entered blocking state [ 850.115922][ T7810] br0: port 1(veth_A-C) entered forwarding state [ 851.541216][ T7820] br0: port 2(vxlan_a) entered blocking state [ 851.541526][ T7820] br0: port 2(vxlan_a) entered disabled state [ 851.541836][ T7820] vxlan_a: entered allmulticast mode [ 851.543098][ T7820] vxlan_a: entered promiscuous mode [ 852.415187][ T7826] br0: port 2(vxlan_a) entered blocking state [ 852.415443][ T7826] br0: port 2(vxlan_a) entered forwarding state [ 861.770614][ T75] vxlan_a: left allmulticast mode [ 861.770896][ T75] vxlan_a: left promiscuous mode [ 861.771318][ T75] br0: port 2(vxlan_a) entered disabled state [ 861.773478][ T75] veth_A-C: left allmulticast mode [ 861.773751][ T75] veth_A-C: left promiscuous mode [ 861.774150][ T75] br0: port 1(veth_A-C) entered disabled state [ 876.385462][ T8007] br0: port 1(veth_A-C) entered blocking state [ 876.385756][ T8007] br0: port 1(veth_A-C) entered disabled state [ 876.386091][ T8007] veth_A-C: entered allmulticast mode [ 876.387368][ T8007] veth_A-C: entered promiscuous mode [ 876.388865][ T8007] br0: port 1(veth_A-C) entered blocking state [ 876.389234][ T8007] br0: port 1(veth_A-C) entered forwarding state [ 877.803368][ T8017] br0: port 2(vxlan_a) entered blocking state [ 877.804352][ T8017] br0: port 2(vxlan_a) entered disabled state [ 877.804615][ T8017] vxlan_a: entered allmulticast mode [ 877.805809][ T8017] vxlan_a: entered promiscuous mode [ 878.599757][ T8023] br0: port 2(vxlan_a) entered blocking state [ 878.600015][ T8023] br0: port 2(vxlan_a) entered forwarding state [ 887.967007][ T75] vxlan_a: left allmulticast mode [ 887.967205][ T75] vxlan_a: left promiscuous mode [ 887.967476][ T75] br0: port 2(vxlan_a) entered disabled state [ 887.969397][ T75] veth_A-C: left allmulticast mode [ 887.969572][ T75] veth_A-C: left promiscuous mode [ 887.969883][ T75] br0: port 1(veth_A-C) entered disabled state [ 901.927664][ T8195] br0: port 1(veth_A-C) entered blocking state [ 901.927891][ T8195] br0: port 1(veth_A-C) entered disabled state [ 901.928127][ T8195] veth_A-C: entered allmulticast mode [ 901.929312][ T8195] veth_A-C: entered promiscuous mode [ 901.930336][ T8195] br0: port 1(veth_A-C) entered blocking state [ 901.930576][ T8195] br0: port 1(veth_A-C) entered forwarding state [ 903.322471][ T8205] br0: port 2(vxlan_a) entered blocking state [ 903.322914][ T8205] br0: port 2(vxlan_a) entered disabled state [ 903.323273][ T8205] vxlan_a: entered allmulticast mode [ 903.325211][ T8205] vxlan_a: entered promiscuous mode [ 904.158811][ T8211] br0: port 2(vxlan_a) entered blocking state [ 904.159060][ T8211] br0: port 2(vxlan_a) entered forwarding state [ 913.222541][ T75] vxlan_a: left allmulticast mode [ 913.222758][ T75] vxlan_a: left promiscuous mode [ 913.223041][ T75] br0: port 2(vxlan_a) entered disabled state [ 913.224447][ T75] veth_A-C: left allmulticast mode [ 913.224707][ T75] veth_A-C: left promiscuous mode [ 913.224981][ T75] br0: port 1(veth_A-C) entered disabled state [ 928.320968][ T8392] br0: port 1(veth_A-C) entered blocking state [ 928.321262][ T8392] br0: port 1(veth_A-C) entered disabled state [ 928.321540][ T8392] veth_A-C: entered allmulticast mode [ 928.323862][ T8392] veth_A-C: entered promiscuous mode [ 928.324957][ T8392] br0: port 1(veth_A-C) entered blocking state [ 928.325185][ T8392] br0: port 1(veth_A-C) entered forwarding state [ 929.776078][ T8402] br0: port 2(vxlan_a) entered blocking state [ 929.776362][ T8402] br0: port 2(vxlan_a) entered disabled state [ 929.776662][ T8402] vxlan_a: entered allmulticast mode [ 929.778016][ T8402] vxlan_a: entered promiscuous mode [ 930.611056][ T8408] br0: port 2(vxlan_a) entered blocking state [ 930.611344][ T8408] br0: port 2(vxlan_a) entered forwarding state [ 939.852681][ T75] vxlan_a: left allmulticast mode [ 939.852913][ T75] vxlan_a: left promiscuous mode [ 939.853225][ T75] br0: port 2(vxlan_a) entered disabled state [ 939.854863][ T75] veth_A-C: left allmulticast mode [ 939.855055][ T75] veth_A-C: left promiscuous mode [ 939.855366][ T75] br0: port 1(veth_A-C) entered disabled state [ 953.929881][ T8577] br0: port 1(veth_A-C) entered blocking state [ 953.930202][ T8577] br0: port 1(veth_A-C) entered disabled state [ 953.930481][ T8577] veth_A-C: entered allmulticast mode [ 953.931730][ T8577] veth_A-C: entered promiscuous mode [ 953.932824][ T8577] br0: port 1(veth_A-C) entered blocking state [ 953.933093][ T8577] br0: port 1(veth_A-C) entered forwarding state [ 955.337176][ T8587] br0: port 2(vxlan_a) entered blocking state [ 955.337468][ T8587] br0: port 2(vxlan_a) entered disabled state [ 955.337903][ T8587] vxlan_a: entered allmulticast mode [ 955.339173][ T8587] vxlan_a: entered promiscuous mode [ 956.201453][ T8593] br0: port 2(vxlan_a) entered blocking state [ 956.201773][ T8593] br0: port 2(vxlan_a) entered forwarding state [ 965.149995][ T75] vxlan_a: left allmulticast mode [ 965.150218][ T75] vxlan_a: left promiscuous mode [ 965.150490][ T75] br0: port 2(vxlan_a) entered disabled state [ 965.151804][ T75] veth_A-C: left allmulticast mode [ 965.151963][ T75] veth_A-C: left promiscuous mode [ 965.152228][ T75] br0: port 1(veth_A-C) entered disabled state [ 980.340907][ T8774] br0: port 1(veth_A-C) entered blocking state [ 980.341154][ T8774] br0: port 1(veth_A-C) entered disabled state [ 980.341405][ T8774] veth_A-C: entered allmulticast mode [ 980.343040][ T8774] veth_A-C: entered promiscuous mode [ 980.344140][ T8774] br0: port 1(veth_A-C) entered blocking state [ 980.344367][ T8774] br0: port 1(veth_A-C) entered forwarding state [ 981.807013][ T8784] br0: port 2(vxlan_a) entered blocking state [ 981.807290][ T8784] br0: port 2(vxlan_a) entered disabled state [ 981.807575][ T8784] vxlan_a: entered allmulticast mode [ 981.808816][ T8784] vxlan_a: entered promiscuous mode [ 982.754770][ T8790] br0: port 2(vxlan_a) entered blocking state [ 982.755107][ T8790] br0: port 2(vxlan_a) entered forwarding state [ 992.131865][ T75] vxlan_a: left allmulticast mode [ 992.132052][ T75] vxlan_a: left promiscuous mode [ 992.132343][ T75] br0: port 2(vxlan_a) entered disabled state [ 992.133809][ T75] veth_A-C: left allmulticast mode [ 992.133968][ T75] veth_A-C: left promiscuous mode [ 992.134238][ T75] br0: port 1(veth_A-C) entered disabled state [ 1006.551745][ T8961] br0: port 1(veth_A-C) entered blocking state [ 1006.552050][ T8961] br0: port 1(veth_A-C) entered disabled state [ 1006.552358][ T8961] veth_A-C: entered allmulticast mode [ 1006.554916][ T8961] veth_A-C: entered promiscuous mode [ 1006.560589][ T8961] br0: port 1(veth_A-C) entered blocking state [ 1006.560860][ T8961] br0: port 1(veth_A-C) entered forwarding state [ 1008.045243][ T8971] br0: port 2(geneve_a) entered blocking state [ 1008.045542][ T8971] br0: port 2(geneve_a) entered disabled state [ 1008.045861][ T8971] geneve_a: entered allmulticast mode [ 1008.047144][ T8971] geneve_a: entered promiscuous mode [ 1008.941208][ T8977] br0: port 2(geneve_a) entered blocking state [ 1008.941513][ T8977] br0: port 2(geneve_a) entered forwarding state [ 1016.382908][ T9010] socat (9010) used greatest stack depth: 22288 bytes left [ 1018.030931][ T75] geneve_a: left allmulticast mode [ 1018.031151][ T75] geneve_a: left promiscuous mode [ 1018.031467][ T75] br0: port 2(geneve_a) entered disabled state [ 1018.032865][ T75] veth_A-C: left allmulticast mode [ 1018.033052][ T75] veth_A-C: left promiscuous mode [ 1018.033327][ T75] br0: port 1(veth_A-C) entered disabled state [ 1033.642038][ T9159] br0: port 1(veth_A-C) entered blocking state [ 1033.642290][ T9159] br0: port 1(veth_A-C) entered disabled state [ 1033.642525][ T9159] veth_A-C: entered allmulticast mode [ 1033.644670][ T9159] veth_A-C: entered promiscuous mode [ 1033.650142][ T9159] br0: port 1(veth_A-C) entered blocking state [ 1033.650385][ T9159] br0: port 1(veth_A-C) entered forwarding state [ 1035.058174][ T9169] br0: port 2(geneve_a) entered blocking state [ 1035.058405][ T9169] br0: port 2(geneve_a) entered disabled state [ 1035.058660][ T9169] geneve_a: entered allmulticast mode [ 1035.059863][ T9169] geneve_a: entered promiscuous mode [ 1035.895492][ T9175] br0: port 2(geneve_a) entered blocking state [ 1035.895795][ T9175] br0: port 2(geneve_a) entered forwarding state [ 1045.101297][ T75] geneve_a: left allmulticast mode [ 1045.101511][ T75] geneve_a: left promiscuous mode [ 1045.101862][ T75] br0: port 2(geneve_a) entered disabled state [ 1045.103402][ T75] veth_A-C: left allmulticast mode [ 1045.103663][ T75] veth_A-C: left promiscuous mode [ 1045.103980][ T75] br0: port 1(veth_A-C) entered disabled state [ 1059.664984][ T9344] br0: port 1(veth_A-C) entered blocking state [ 1059.665223][ T9344] br0: port 1(veth_A-C) entered disabled state [ 1059.665466][ T9344] veth_A-C: entered allmulticast mode [ 1059.667869][ T9344] veth_A-C: entered promiscuous mode [ 1059.668924][ T9344] br0: port 1(veth_A-C) entered blocking state [ 1059.669129][ T9344] br0: port 1(veth_A-C) entered forwarding state [ 1061.093999][ T9354] br0: port 2(geneve_a) entered blocking state [ 1061.094314][ T9354] br0: port 2(geneve_a) entered disabled state [ 1061.095133][ T9354] geneve_a: entered allmulticast mode [ 1061.096394][ T9354] geneve_a: entered promiscuous mode [ 1061.935337][ T9360] br0: port 2(geneve_a) entered blocking state [ 1061.935623][ T9360] br0: port 2(geneve_a) entered forwarding state [ 1070.928511][ T75] geneve_a: left allmulticast mode [ 1070.928779][ T75] geneve_a: left promiscuous mode [ 1070.929171][ T75] br0: port 2(geneve_a) entered disabled state [ 1070.931518][ T75] veth_A-C: left allmulticast mode [ 1070.931803][ T75] veth_A-C: left promiscuous mode [ 1070.932180][ T75] br0: port 1(veth_A-C) entered disabled state [ 1086.280033][ T9541] br0: port 1(veth_A-C) entered blocking state [ 1086.280321][ T9541] br0: port 1(veth_A-C) entered disabled state [ 1086.280588][ T9541] veth_A-C: entered allmulticast mode [ 1086.281913][ T9541] veth_A-C: entered promiscuous mode [ 1086.283050][ T9541] br0: port 1(veth_A-C) entered blocking state [ 1086.283267][ T9541] br0: port 1(veth_A-C) entered forwarding state [ 1087.713305][ T9551] br0: port 2(geneve_a) entered blocking state [ 1087.713616][ T9551] br0: port 2(geneve_a) entered disabled state [ 1087.713960][ T9551] geneve_a: entered allmulticast mode [ 1087.715230][ T9551] geneve_a: entered promiscuous mode [ 1088.566734][ T9557] br0: port 2(geneve_a) entered blocking state [ 1088.567064][ T9557] br0: port 2(geneve_a) entered forwarding state [ 1097.679489][ T75] geneve_a: left allmulticast mode [ 1097.679722][ T75] geneve_a: left promiscuous mode [ 1097.680052][ T75] br0: port 2(geneve_a) entered disabled state [ 1097.681442][ T75] veth_A-C: left allmulticast mode [ 1097.681684][ T75] veth_A-C: left promiscuous mode [ 1097.681974][ T75] br0: port 1(veth_A-C) entered disabled state [ 1112.143438][ T9726] br0: port 1(veth_A-C) entered blocking state [ 1112.144428][ T9726] br0: port 1(veth_A-C) entered disabled state [ 1112.145131][ T9726] veth_A-C: entered allmulticast mode [ 1112.146383][ T9726] veth_A-C: entered promiscuous mode [ 1112.147454][ T9726] br0: port 1(veth_A-C) entered blocking state [ 1112.147706][ T9726] br0: port 1(veth_A-C) entered forwarding state [ 1113.565153][ T9736] br0: port 2(geneve_a) entered blocking state [ 1113.565459][ T9736] br0: port 2(geneve_a) entered disabled state [ 1113.566680][ T9736] geneve_a: entered allmulticast mode [ 1113.568287][ T9736] geneve_a: entered promiscuous mode [ 1114.420630][ T9742] br0: port 2(geneve_a) entered blocking state [ 1114.420920][ T9742] br0: port 2(geneve_a) entered forwarding state [ 1123.520332][ T75] geneve_a: left allmulticast mode [ 1123.520523][ T75] geneve_a: left promiscuous mode [ 1123.520818][ T75] br0: port 2(geneve_a) entered disabled state [ 1123.522195][ T75] veth_A-C: left allmulticast mode [ 1123.522346][ T75] veth_A-C: left promiscuous mode [ 1123.522651][ T75] br0: port 1(veth_A-C) entered disabled state [ 1138.285397][ T9924] br0: port 1(veth_A-C) entered blocking state [ 1138.285639][ T9924] br0: port 1(veth_A-C) entered disabled state [ 1138.285869][ T9924] veth_A-C: entered allmulticast mode [ 1138.287047][ T9924] veth_A-C: entered promiscuous mode [ 1138.288836][ T9924] br0: port 1(veth_A-C) entered blocking state [ 1138.289044][ T9924] br0: port 1(veth_A-C) entered forwarding state [ 1139.592491][ T9934] br0: port 2(geneve_a) entered blocking state [ 1139.593013][ T9934] br0: port 2(geneve_a) entered disabled state [ 1139.593249][ T9934] geneve_a: entered allmulticast mode [ 1139.594448][ T9934] geneve_a: entered promiscuous mode [ 1140.421976][ T9940] br0: port 2(geneve_a) entered blocking state [ 1140.422355][ T9940] br0: port 2(geneve_a) entered forwarding state [ 1149.333147][ T75] geneve_a: left allmulticast mode [ 1149.333341][ T75] geneve_a: left promiscuous mode [ 1149.333648][ T75] br0: port 2(geneve_a) entered disabled state [ 1149.335308][ T75] veth_A-C: left allmulticast mode [ 1149.335490][ T75] veth_A-C: left promiscuous mode [ 1149.335808][ T75] br0: port 1(veth_A-C) entered disabled state [ 1163.467519][T10109] br0: port 1(veth_A-C) entered blocking state [ 1163.467932][T10109] br0: port 1(veth_A-C) entered disabled state [ 1163.468306][T10109] veth_A-C: entered allmulticast mode [ 1163.470167][T10109] veth_A-C: entered promiscuous mode [ 1163.472348][T10109] br0: port 1(veth_A-C) entered blocking state [ 1163.472724][T10109] br0: port 1(veth_A-C) entered forwarding state [ 1164.886874][T10119] br0: port 2(geneve_a) entered blocking state [ 1164.887150][T10119] br0: port 2(geneve_a) entered disabled state [ 1164.887411][T10119] geneve_a: entered allmulticast mode [ 1164.888647][T10119] geneve_a: entered promiscuous mode [ 1165.691402][T10125] br0: port 2(geneve_a) entered blocking state [ 1165.691736][T10125] br0: port 2(geneve_a) entered forwarding state [ 1174.654073][ T75] geneve_a: left allmulticast mode [ 1174.654341][ T75] geneve_a: left promiscuous mode [ 1174.654652][ T75] br0: port 2(geneve_a) entered disabled state [ 1174.656869][ T75] veth_A-C: left allmulticast mode [ 1174.657044][ T75] veth_A-C: left promiscuous mode [ 1174.657309][ T75] br0: port 1(veth_A-C) entered disabled state [ 1189.348507][T10306] br0: port 1(veth_A-C) entered blocking state [ 1189.348821][T10306] br0: port 1(veth_A-C) entered disabled state [ 1189.349066][T10306] veth_A-C: entered allmulticast mode [ 1189.350251][T10306] veth_A-C: entered promiscuous mode [ 1189.351284][T10306] br0: port 1(veth_A-C) entered blocking state [ 1189.351492][T10306] br0: port 1(veth_A-C) entered forwarding state [ 1190.684332][T10316] br0: port 2(geneve_a) entered blocking state [ 1190.684638][T10316] br0: port 2(geneve_a) entered disabled state [ 1190.684912][T10316] geneve_a: entered allmulticast mode [ 1190.686120][T10316] geneve_a: entered promiscuous mode [ 1191.468633][T10322] br0: port 2(geneve_a) entered blocking state [ 1191.468894][T10322] br0: port 2(geneve_a) entered forwarding state [ 1200.339363][ T75] geneve_a: left allmulticast mode [ 1200.339536][ T75] geneve_a: left promiscuous mode [ 1200.339842][ T75] br0: port 2(geneve_a) entered disabled state [ 1200.341300][ T75] veth_A-C: left allmulticast mode [ 1200.341453][ T75] veth_A-C: left promiscuous mode [ 1200.341736][ T75] br0: port 1(veth_A-C) entered disabled state [ 1902.258724][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1902.259330][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1902.259330][T16243] dst_init+0x84/0x4a0 [ 1902.259330][T16243] dst_alloc+0x97/0x150 [ 1902.259330][T16243] ip6_dst_alloc+0x23/0x90 [ 1902.259330][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1902.259330][T16243] ip6_pol_route+0x56f/0x840 [ 1902.259330][T16243] fib6_rule_lookup+0x334/0x630 [ 1902.259330][T16243] ip6_route_output_flags+0x259/0x480 [ 1902.259330][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1902.259330][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1902.259330][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1902.259330][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1902.259330][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1902.259330][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1902.259330][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1902.259330][T16243] arp_solicit+0x4aa/0xe20 [ 1902.259330][T16243] neigh_probe+0xaa/0xf0 [ 1902.259330][T16243] [ 1902.262344][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1902.262344][T16243] dst_init+0x84/0x4a0 [ 1902.262344][T16243] dst_alloc+0x97/0x150 [ 1902.262344][T16243] ip6_dst_alloc+0x23/0x90 [ 1902.262344][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1902.262344][T16243] ip6_pol_route+0x56f/0x840 [ 1902.262344][T16243] fib6_rule_lookup+0x334/0x630 [ 1902.262344][T16243] ip6_route_output_flags+0x259/0x480 [ 1902.262344][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1902.262344][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1902.262344][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1902.262344][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1902.262344][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1902.262344][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1902.262344][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1902.262344][T16243] ip6_finish_output2+0x59b/0xf60 [ 1902.262344][T16243] ip6_finish_output+0x553/0xdf0 [ 1902.262344][T16243] [ 1902.264754][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1902.264754][T16243] netdev_get_by_index+0x5e/0x80 [ 1902.264754][T16243] fib6_nh_init+0x3d8/0x1580 [ 1902.264754][T16243] nh_create_ipv6+0x377/0x600 [ 1902.264754][T16243] nexthop_create+0x311/0x650 [ 1902.264754][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1902.264754][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1902.264754][T16243] netlink_rcv_skb+0x130/0x360 [ 1902.264754][T16243] netlink_unicast+0x449/0x710 [ 1902.264754][T16243] netlink_sendmsg+0x723/0xbe0 [ 1902.264754][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1902.264754][T16243] ___sys_sendmsg+0xee/0x170 [ 1902.264754][T16243] __sys_sendmsg+0xcd/0x170 [ 1902.264754][T16243] do_syscall_64+0xc3/0x1d0 [ 1902.264754][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1902.264754][T16243] [ 1902.266826][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1902.266826][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1902.266826][T16243] addrconf_notify+0x344/0xd60 [ 1902.266826][T16243] notifier_call_chain+0xcd/0x150 [ 1902.266826][T16243] register_netdevice+0x108b/0x1690 [ 1902.266826][T16243] veth_newlink+0x401/0x830 [ 1902.266826][T16243] rtnl_newlink_create+0x341/0x850 [ 1902.266826][T16243] __rtnl_newlink+0xac9/0xd80 [ 1902.266826][T16243] rtnl_newlink+0x63/0xa0 [ 1902.266826][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1902.266826][T16243] netlink_rcv_skb+0x130/0x360 [ 1902.266826][T16243] netlink_unicast+0x449/0x710 [ 1902.266826][T16243] netlink_sendmsg+0x723/0xbe0 [ 1902.266826][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1902.266826][T16243] ___sys_sendmsg+0xee/0x170 [ 1902.266826][T16243] __sys_sendmsg+0xcd/0x170 [ 1902.266826][T16243] do_syscall_64+0xc3/0x1d0 [ 1902.266826][T16243] [ 1912.418616][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1912.419168][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1912.419168][T16243] dst_init+0x84/0x4a0 [ 1912.419168][T16243] dst_alloc+0x97/0x150 [ 1912.419168][T16243] ip6_dst_alloc+0x23/0x90 [ 1912.419168][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1912.419168][T16243] ip6_pol_route+0x56f/0x840 [ 1912.419168][T16243] fib6_rule_lookup+0x334/0x630 [ 1912.419168][T16243] ip6_route_output_flags+0x259/0x480 [ 1912.419168][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1912.419168][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1912.419168][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1912.419168][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1912.419168][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1912.419168][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1912.419168][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1912.419168][T16243] arp_solicit+0x4aa/0xe20 [ 1912.419168][T16243] neigh_probe+0xaa/0xf0 [ 1912.419168][T16243] [ 1912.421821][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1912.421821][T16243] dst_init+0x84/0x4a0 [ 1912.421821][T16243] dst_alloc+0x97/0x150 [ 1912.421821][T16243] ip6_dst_alloc+0x23/0x90 [ 1912.421821][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1912.421821][T16243] ip6_pol_route+0x56f/0x840 [ 1912.421821][T16243] fib6_rule_lookup+0x334/0x630 [ 1912.421821][T16243] ip6_route_output_flags+0x259/0x480 [ 1912.421821][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1912.421821][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1912.421821][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1912.421821][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1912.421821][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1912.421821][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1912.421821][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1912.421821][T16243] ip6_finish_output2+0x59b/0xf60 [ 1912.421821][T16243] ip6_finish_output+0x553/0xdf0 [ 1912.421821][T16243] [ 1912.424536][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1912.424536][T16243] netdev_get_by_index+0x5e/0x80 [ 1912.424536][T16243] fib6_nh_init+0x3d8/0x1580 [ 1912.424536][T16243] nh_create_ipv6+0x377/0x600 [ 1912.424536][T16243] nexthop_create+0x311/0x650 [ 1912.424536][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1912.424536][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1912.424536][T16243] netlink_rcv_skb+0x130/0x360 [ 1912.424536][T16243] netlink_unicast+0x449/0x710 [ 1912.424536][T16243] netlink_sendmsg+0x723/0xbe0 [ 1912.424536][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1912.424536][T16243] ___sys_sendmsg+0xee/0x170 [ 1912.424536][T16243] __sys_sendmsg+0xcd/0x170 [ 1912.424536][T16243] do_syscall_64+0xc3/0x1d0 [ 1912.424536][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1912.424536][T16243] [ 1912.426852][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1912.426852][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1912.426852][T16243] addrconf_notify+0x344/0xd60 [ 1912.426852][T16243] notifier_call_chain+0xcd/0x150 [ 1912.426852][T16243] register_netdevice+0x108b/0x1690 [ 1912.426852][T16243] veth_newlink+0x401/0x830 [ 1912.426852][T16243] rtnl_newlink_create+0x341/0x850 [ 1912.426852][T16243] __rtnl_newlink+0xac9/0xd80 [ 1912.426852][T16243] rtnl_newlink+0x63/0xa0 [ 1912.426852][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1912.426852][T16243] netlink_rcv_skb+0x130/0x360 [ 1912.426852][T16243] netlink_unicast+0x449/0x710 [ 1912.426852][T16243] netlink_sendmsg+0x723/0xbe0 [ 1912.426852][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1912.426852][T16243] ___sys_sendmsg+0xee/0x170 [ 1912.426852][T16243] __sys_sendmsg+0xcd/0x170 [ 1912.426852][T16243] do_syscall_64+0xc3/0x1d0 [ 1912.426852][T16243] [ 1922.538675][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1922.539188][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1922.539188][T16243] dst_init+0x84/0x4a0 [ 1922.539188][T16243] dst_alloc+0x97/0x150 [ 1922.539188][T16243] ip6_dst_alloc+0x23/0x90 [ 1922.539188][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1922.539188][T16243] ip6_pol_route+0x56f/0x840 [ 1922.539188][T16243] fib6_rule_lookup+0x334/0x630 [ 1922.539188][T16243] ip6_route_output_flags+0x259/0x480 [ 1922.539188][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1922.539188][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1922.539188][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1922.539188][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1922.539188][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1922.539188][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1922.539188][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1922.539188][T16243] arp_solicit+0x4aa/0xe20 [ 1922.539188][T16243] neigh_probe+0xaa/0xf0 [ 1922.539188][T16243] [ 1922.542102][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1922.542102][T16243] dst_init+0x84/0x4a0 [ 1922.542102][T16243] dst_alloc+0x97/0x150 [ 1922.542102][T16243] ip6_dst_alloc+0x23/0x90 [ 1922.542102][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1922.542102][T16243] ip6_pol_route+0x56f/0x840 [ 1922.542102][T16243] fib6_rule_lookup+0x334/0x630 [ 1922.542102][T16243] ip6_route_output_flags+0x259/0x480 [ 1922.542102][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1922.542102][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1922.542102][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1922.542102][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1922.542102][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1922.542102][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1922.542102][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1922.542102][T16243] ip6_finish_output2+0x59b/0xf60 [ 1922.542102][T16243] ip6_finish_output+0x553/0xdf0 [ 1922.542102][T16243] [ 1922.544918][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1922.544918][T16243] netdev_get_by_index+0x5e/0x80 [ 1922.544918][T16243] fib6_nh_init+0x3d8/0x1580 [ 1922.544918][T16243] nh_create_ipv6+0x377/0x600 [ 1922.544918][T16243] nexthop_create+0x311/0x650 [ 1922.544918][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1922.544918][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1922.544918][T16243] netlink_rcv_skb+0x130/0x360 [ 1922.544918][T16243] netlink_unicast+0x449/0x710 [ 1922.544918][T16243] netlink_sendmsg+0x723/0xbe0 [ 1922.544918][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1922.544918][T16243] ___sys_sendmsg+0xee/0x170 [ 1922.544918][T16243] __sys_sendmsg+0xcd/0x170 [ 1922.544918][T16243] do_syscall_64+0xc3/0x1d0 [ 1922.544918][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.544918][T16243] [ 1922.547459][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1922.547459][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1922.547459][T16243] addrconf_notify+0x344/0xd60 [ 1922.547459][T16243] notifier_call_chain+0xcd/0x150 [ 1922.547459][T16243] register_netdevice+0x108b/0x1690 [ 1922.547459][T16243] veth_newlink+0x401/0x830 [ 1922.547459][T16243] rtnl_newlink_create+0x341/0x850 [ 1922.547459][T16243] __rtnl_newlink+0xac9/0xd80 [ 1922.547459][T16243] rtnl_newlink+0x63/0xa0 [ 1922.547459][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1922.547459][T16243] netlink_rcv_skb+0x130/0x360 [ 1922.547459][T16243] netlink_unicast+0x449/0x710 [ 1922.547459][T16243] netlink_sendmsg+0x723/0xbe0 [ 1922.547459][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1922.547459][T16243] ___sys_sendmsg+0xee/0x170 [ 1922.547459][T16243] __sys_sendmsg+0xcd/0x170 [ 1922.547459][T16243] do_syscall_64+0xc3/0x1d0 [ 1922.547459][T16243] [ 1932.698737][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1932.699268][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1932.699268][T16243] dst_init+0x84/0x4a0 [ 1932.699268][T16243] dst_alloc+0x97/0x150 [ 1932.699268][T16243] ip6_dst_alloc+0x23/0x90 [ 1932.699268][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1932.699268][T16243] ip6_pol_route+0x56f/0x840 [ 1932.699268][T16243] fib6_rule_lookup+0x334/0x630 [ 1932.699268][T16243] ip6_route_output_flags+0x259/0x480 [ 1932.699268][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1932.699268][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1932.699268][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1932.699268][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1932.699268][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1932.699268][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1932.699268][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1932.699268][T16243] arp_solicit+0x4aa/0xe20 [ 1932.699268][T16243] neigh_probe+0xaa/0xf0 [ 1932.699268][T16243] [ 1932.702005][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1932.702005][T16243] dst_init+0x84/0x4a0 [ 1932.702005][T16243] dst_alloc+0x97/0x150 [ 1932.702005][T16243] ip6_dst_alloc+0x23/0x90 [ 1932.702005][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1932.702005][T16243] ip6_pol_route+0x56f/0x840 [ 1932.702005][T16243] fib6_rule_lookup+0x334/0x630 [ 1932.702005][T16243] ip6_route_output_flags+0x259/0x480 [ 1932.702005][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1932.702005][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1932.702005][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1932.702005][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1932.702005][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1932.702005][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1932.702005][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1932.702005][T16243] ip6_finish_output2+0x59b/0xf60 [ 1932.702005][T16243] ip6_finish_output+0x553/0xdf0 [ 1932.702005][T16243] [ 1932.704680][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1932.704680][T16243] netdev_get_by_index+0x5e/0x80 [ 1932.704680][T16243] fib6_nh_init+0x3d8/0x1580 [ 1932.704680][T16243] nh_create_ipv6+0x377/0x600 [ 1932.704680][T16243] nexthop_create+0x311/0x650 [ 1932.704680][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1932.704680][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1932.704680][T16243] netlink_rcv_skb+0x130/0x360 [ 1932.704680][T16243] netlink_unicast+0x449/0x710 [ 1932.704680][T16243] netlink_sendmsg+0x723/0xbe0 [ 1932.704680][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1932.704680][T16243] ___sys_sendmsg+0xee/0x170 [ 1932.704680][T16243] __sys_sendmsg+0xcd/0x170 [ 1932.704680][T16243] do_syscall_64+0xc3/0x1d0 [ 1932.704680][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1932.704680][T16243] [ 1932.706967][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1932.706967][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1932.706967][T16243] addrconf_notify+0x344/0xd60 [ 1932.706967][T16243] notifier_call_chain+0xcd/0x150 [ 1932.706967][T16243] register_netdevice+0x108b/0x1690 [ 1932.706967][T16243] veth_newlink+0x401/0x830 [ 1932.706967][T16243] rtnl_newlink_create+0x341/0x850 [ 1932.706967][T16243] __rtnl_newlink+0xac9/0xd80 [ 1932.706967][T16243] rtnl_newlink+0x63/0xa0 [ 1932.706967][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1932.706967][T16243] netlink_rcv_skb+0x130/0x360 [ 1932.706967][T16243] netlink_unicast+0x449/0x710 [ 1932.706967][T16243] netlink_sendmsg+0x723/0xbe0 [ 1932.706967][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1932.706967][T16243] ___sys_sendmsg+0xee/0x170 [ 1932.706967][T16243] __sys_sendmsg+0xcd/0x170 [ 1932.706967][T16243] do_syscall_64+0xc3/0x1d0 [ 1932.706967][T16243] [ 1942.842757][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1942.843336][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1942.843336][T16243] dst_init+0x84/0x4a0 [ 1942.843336][T16243] dst_alloc+0x97/0x150 [ 1942.843336][T16243] ip6_dst_alloc+0x23/0x90 [ 1942.843336][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1942.843336][T16243] ip6_pol_route+0x56f/0x840 [ 1942.843336][T16243] fib6_rule_lookup+0x334/0x630 [ 1942.843336][T16243] ip6_route_output_flags+0x259/0x480 [ 1942.843336][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1942.843336][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1942.843336][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1942.843336][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1942.843336][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1942.843336][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1942.843336][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1942.843336][T16243] arp_solicit+0x4aa/0xe20 [ 1942.843336][T16243] neigh_probe+0xaa/0xf0 [ 1942.843336][T16243] [ 1942.846164][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1942.846164][T16243] dst_init+0x84/0x4a0 [ 1942.846164][T16243] dst_alloc+0x97/0x150 [ 1942.846164][T16243] ip6_dst_alloc+0x23/0x90 [ 1942.846164][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1942.846164][T16243] ip6_pol_route+0x56f/0x840 [ 1942.846164][T16243] fib6_rule_lookup+0x334/0x630 [ 1942.846164][T16243] ip6_route_output_flags+0x259/0x480 [ 1942.846164][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1942.846164][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1942.846164][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1942.846164][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1942.846164][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1942.846164][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1942.846164][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1942.846164][T16243] ip6_finish_output2+0x59b/0xf60 [ 1942.846164][T16243] ip6_finish_output+0x553/0xdf0 [ 1942.846164][T16243] [ 1942.848992][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1942.848992][T16243] netdev_get_by_index+0x5e/0x80 [ 1942.848992][T16243] fib6_nh_init+0x3d8/0x1580 [ 1942.848992][T16243] nh_create_ipv6+0x377/0x600 [ 1942.848992][T16243] nexthop_create+0x311/0x650 [ 1942.848992][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1942.848992][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1942.848992][T16243] netlink_rcv_skb+0x130/0x360 [ 1942.848992][T16243] netlink_unicast+0x449/0x710 [ 1942.848992][T16243] netlink_sendmsg+0x723/0xbe0 [ 1942.848992][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1942.848992][T16243] ___sys_sendmsg+0xee/0x170 [ 1942.848992][T16243] __sys_sendmsg+0xcd/0x170 [ 1942.848992][T16243] do_syscall_64+0xc3/0x1d0 [ 1942.848992][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1942.848992][T16243] [ 1942.851438][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1942.851438][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1942.851438][T16243] addrconf_notify+0x344/0xd60 [ 1942.851438][T16243] notifier_call_chain+0xcd/0x150 [ 1942.851438][T16243] register_netdevice+0x108b/0x1690 [ 1942.851438][T16243] veth_newlink+0x401/0x830 [ 1942.851438][T16243] rtnl_newlink_create+0x341/0x850 [ 1942.851438][T16243] __rtnl_newlink+0xac9/0xd80 [ 1942.851438][T16243] rtnl_newlink+0x63/0xa0 [ 1942.851438][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1942.851438][T16243] netlink_rcv_skb+0x130/0x360 [ 1942.851438][T16243] netlink_unicast+0x449/0x710 [ 1942.851438][T16243] netlink_sendmsg+0x723/0xbe0 [ 1942.851438][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1942.851438][T16243] ___sys_sendmsg+0xee/0x170 [ 1942.851438][T16243] __sys_sendmsg+0xcd/0x170 [ 1942.851438][T16243] do_syscall_64+0xc3/0x1d0 [ 1942.851438][T16243] [ 1952.986701][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1952.987226][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1952.987226][T16243] dst_init+0x84/0x4a0 [ 1952.987226][T16243] dst_alloc+0x97/0x150 [ 1952.987226][T16243] ip6_dst_alloc+0x23/0x90 [ 1952.987226][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1952.987226][T16243] ip6_pol_route+0x56f/0x840 [ 1952.987226][T16243] fib6_rule_lookup+0x334/0x630 [ 1952.987226][T16243] ip6_route_output_flags+0x259/0x480 [ 1952.987226][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1952.987226][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1952.987226][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1952.987226][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1952.987226][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1952.987226][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1952.987226][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1952.987226][T16243] arp_solicit+0x4aa/0xe20 [ 1952.987226][T16243] neigh_probe+0xaa/0xf0 [ 1952.987226][T16243] [ 1952.989851][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1952.989851][T16243] dst_init+0x84/0x4a0 [ 1952.989851][T16243] dst_alloc+0x97/0x150 [ 1952.989851][T16243] ip6_dst_alloc+0x23/0x90 [ 1952.989851][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1952.989851][T16243] ip6_pol_route+0x56f/0x840 [ 1952.989851][T16243] fib6_rule_lookup+0x334/0x630 [ 1952.989851][T16243] ip6_route_output_flags+0x259/0x480 [ 1952.989851][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1952.989851][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1952.989851][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1952.989851][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1952.989851][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1952.989851][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1952.989851][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1952.989851][T16243] ip6_finish_output2+0x59b/0xf60 [ 1952.989851][T16243] ip6_finish_output+0x553/0xdf0 [ 1952.989851][T16243] [ 1952.992529][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1952.992529][T16243] netdev_get_by_index+0x5e/0x80 [ 1952.992529][T16243] fib6_nh_init+0x3d8/0x1580 [ 1952.992529][T16243] nh_create_ipv6+0x377/0x600 [ 1952.992529][T16243] nexthop_create+0x311/0x650 [ 1952.992529][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1952.992529][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1952.992529][T16243] netlink_rcv_skb+0x130/0x360 [ 1952.992529][T16243] netlink_unicast+0x449/0x710 [ 1952.992529][T16243] netlink_sendmsg+0x723/0xbe0 [ 1952.992529][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1952.992529][T16243] ___sys_sendmsg+0xee/0x170 [ 1952.992529][T16243] __sys_sendmsg+0xcd/0x170 [ 1952.992529][T16243] do_syscall_64+0xc3/0x1d0 [ 1952.992529][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1952.992529][T16243] [ 1952.994872][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1952.994872][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1952.994872][T16243] addrconf_notify+0x344/0xd60 [ 1952.994872][T16243] notifier_call_chain+0xcd/0x150 [ 1952.994872][T16243] register_netdevice+0x108b/0x1690 [ 1952.994872][T16243] veth_newlink+0x401/0x830 [ 1952.994872][T16243] rtnl_newlink_create+0x341/0x850 [ 1952.994872][T16243] __rtnl_newlink+0xac9/0xd80 [ 1952.994872][T16243] rtnl_newlink+0x63/0xa0 [ 1952.994872][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1952.994872][T16243] netlink_rcv_skb+0x130/0x360 [ 1952.994872][T16243] netlink_unicast+0x449/0x710 [ 1952.994872][T16243] netlink_sendmsg+0x723/0xbe0 [ 1952.994872][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1952.994872][T16243] ___sys_sendmsg+0xee/0x170 [ 1952.994872][T16243] __sys_sendmsg+0xcd/0x170 [ 1952.994872][T16243] do_syscall_64+0xc3/0x1d0 [ 1952.994872][T16243] [ 1963.106617][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1963.107193][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1963.107193][T16243] dst_init+0x84/0x4a0 [ 1963.107193][T16243] dst_alloc+0x97/0x150 [ 1963.107193][T16243] ip6_dst_alloc+0x23/0x90 [ 1963.107193][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1963.107193][T16243] ip6_pol_route+0x56f/0x840 [ 1963.107193][T16243] fib6_rule_lookup+0x334/0x630 [ 1963.107193][T16243] ip6_route_output_flags+0x259/0x480 [ 1963.107193][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1963.107193][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1963.107193][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1963.107193][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1963.107193][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1963.107193][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1963.107193][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1963.107193][T16243] arp_solicit+0x4aa/0xe20 [ 1963.107193][T16243] neigh_probe+0xaa/0xf0 [ 1963.107193][T16243] [ 1963.109601][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1963.109601][T16243] dst_init+0x84/0x4a0 [ 1963.109601][T16243] dst_alloc+0x97/0x150 [ 1963.109601][T16243] ip6_dst_alloc+0x23/0x90 [ 1963.109601][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1963.109601][T16243] ip6_pol_route+0x56f/0x840 [ 1963.109601][T16243] fib6_rule_lookup+0x334/0x630 [ 1963.109601][T16243] ip6_route_output_flags+0x259/0x480 [ 1963.109601][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1963.109601][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1963.109601][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1963.109601][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1963.109601][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1963.109601][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1963.109601][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1963.109601][T16243] ip6_finish_output2+0x59b/0xf60 [ 1963.109601][T16243] ip6_finish_output+0x553/0xdf0 [ 1963.109601][T16243] [ 1963.112048][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1963.112048][T16243] netdev_get_by_index+0x5e/0x80 [ 1963.112048][T16243] fib6_nh_init+0x3d8/0x1580 [ 1963.112048][T16243] nh_create_ipv6+0x377/0x600 [ 1963.112048][T16243] nexthop_create+0x311/0x650 [ 1963.112048][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1963.112048][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1963.112048][T16243] netlink_rcv_skb+0x130/0x360 [ 1963.112048][T16243] netlink_unicast+0x449/0x710 [ 1963.112048][T16243] netlink_sendmsg+0x723/0xbe0 [ 1963.112048][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1963.112048][T16243] ___sys_sendmsg+0xee/0x170 [ 1963.112048][T16243] __sys_sendmsg+0xcd/0x170 [ 1963.112048][T16243] do_syscall_64+0xc3/0x1d0 [ 1963.112048][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1963.112048][T16243] [ 1963.114572][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1963.114572][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1963.114572][T16243] addrconf_notify+0x344/0xd60 [ 1963.114572][T16243] notifier_call_chain+0xcd/0x150 [ 1963.114572][T16243] register_netdevice+0x108b/0x1690 [ 1963.114572][T16243] veth_newlink+0x401/0x830 [ 1963.114572][T16243] rtnl_newlink_create+0x341/0x850 [ 1963.114572][T16243] __rtnl_newlink+0xac9/0xd80 [ 1963.114572][T16243] rtnl_newlink+0x63/0xa0 [ 1963.114572][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1963.114572][T16243] netlink_rcv_skb+0x130/0x360 [ 1963.114572][T16243] netlink_unicast+0x449/0x710 [ 1963.114572][T16243] netlink_sendmsg+0x723/0xbe0 [ 1963.114572][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1963.114572][T16243] ___sys_sendmsg+0xee/0x170 [ 1963.114572][T16243] __sys_sendmsg+0xcd/0x170 [ 1963.114572][T16243] do_syscall_64+0xc3/0x1d0 [ 1963.114572][T16243] [ 1973.130643][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1973.131167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1973.131167][T16243] dst_init+0x84/0x4a0 [ 1973.131167][T16243] dst_alloc+0x97/0x150 [ 1973.131167][T16243] ip6_dst_alloc+0x23/0x90 [ 1973.131167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1973.131167][T16243] ip6_pol_route+0x56f/0x840 [ 1973.131167][T16243] fib6_rule_lookup+0x334/0x630 [ 1973.131167][T16243] ip6_route_output_flags+0x259/0x480 [ 1973.131167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1973.131167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1973.131167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1973.131167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1973.131167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1973.131167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1973.131167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1973.131167][T16243] arp_solicit+0x4aa/0xe20 [ 1973.131167][T16243] neigh_probe+0xaa/0xf0 [ 1973.131167][T16243] [ 1973.133615][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1973.133615][T16243] dst_init+0x84/0x4a0 [ 1973.133615][T16243] dst_alloc+0x97/0x150 [ 1973.133615][T16243] ip6_dst_alloc+0x23/0x90 [ 1973.133615][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1973.133615][T16243] ip6_pol_route+0x56f/0x840 [ 1973.133615][T16243] fib6_rule_lookup+0x334/0x630 [ 1973.133615][T16243] ip6_route_output_flags+0x259/0x480 [ 1973.133615][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1973.133615][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1973.133615][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1973.133615][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1973.133615][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1973.133615][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1973.133615][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1973.133615][T16243] ip6_finish_output2+0x59b/0xf60 [ 1973.133615][T16243] ip6_finish_output+0x553/0xdf0 [ 1973.133615][T16243] [ 1973.136011][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1973.136011][T16243] netdev_get_by_index+0x5e/0x80 [ 1973.136011][T16243] fib6_nh_init+0x3d8/0x1580 [ 1973.136011][T16243] nh_create_ipv6+0x377/0x600 [ 1973.136011][T16243] nexthop_create+0x311/0x650 [ 1973.136011][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1973.136011][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1973.136011][T16243] netlink_rcv_skb+0x130/0x360 [ 1973.136011][T16243] netlink_unicast+0x449/0x710 [ 1973.136011][T16243] netlink_sendmsg+0x723/0xbe0 [ 1973.136011][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1973.136011][T16243] ___sys_sendmsg+0xee/0x170 [ 1973.136011][T16243] __sys_sendmsg+0xcd/0x170 [ 1973.136011][T16243] do_syscall_64+0xc3/0x1d0 [ 1973.136011][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1973.136011][T16243] [ 1973.138074][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1973.138074][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1973.138074][T16243] addrconf_notify+0x344/0xd60 [ 1973.138074][T16243] notifier_call_chain+0xcd/0x150 [ 1973.138074][T16243] register_netdevice+0x108b/0x1690 [ 1973.138074][T16243] veth_newlink+0x401/0x830 [ 1973.138074][T16243] rtnl_newlink_create+0x341/0x850 [ 1973.138074][T16243] __rtnl_newlink+0xac9/0xd80 [ 1973.138074][T16243] rtnl_newlink+0x63/0xa0 [ 1973.138074][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1973.138074][T16243] netlink_rcv_skb+0x130/0x360 [ 1973.138074][T16243] netlink_unicast+0x449/0x710 [ 1973.138074][T16243] netlink_sendmsg+0x723/0xbe0 [ 1973.138074][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1973.138074][T16243] ___sys_sendmsg+0xee/0x170 [ 1973.138074][T16243] __sys_sendmsg+0xcd/0x170 [ 1973.138074][T16243] do_syscall_64+0xc3/0x1d0 [ 1973.138074][T16243] [ 1983.186637][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1983.187137][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1983.187137][T16243] dst_init+0x84/0x4a0 [ 1983.187137][T16243] dst_alloc+0x97/0x150 [ 1983.187137][T16243] ip6_dst_alloc+0x23/0x90 [ 1983.187137][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1983.187137][T16243] ip6_pol_route+0x56f/0x840 [ 1983.187137][T16243] fib6_rule_lookup+0x334/0x630 [ 1983.187137][T16243] ip6_route_output_flags+0x259/0x480 [ 1983.187137][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1983.187137][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1983.187137][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1983.187137][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1983.187137][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1983.187137][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1983.187137][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1983.187137][T16243] arp_solicit+0x4aa/0xe20 [ 1983.187137][T16243] neigh_probe+0xaa/0xf0 [ 1983.187137][T16243] [ 1983.189423][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1983.189423][T16243] dst_init+0x84/0x4a0 [ 1983.189423][T16243] dst_alloc+0x97/0x150 [ 1983.189423][T16243] ip6_dst_alloc+0x23/0x90 [ 1983.189423][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1983.189423][T16243] ip6_pol_route+0x56f/0x840 [ 1983.189423][T16243] fib6_rule_lookup+0x334/0x630 [ 1983.189423][T16243] ip6_route_output_flags+0x259/0x480 [ 1983.189423][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1983.189423][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1983.189423][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1983.189423][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1983.189423][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1983.189423][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1983.189423][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1983.189423][T16243] ip6_finish_output2+0x59b/0xf60 [ 1983.189423][T16243] ip6_finish_output+0x553/0xdf0 [ 1983.189423][T16243] [ 1983.191799][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1983.191799][T16243] netdev_get_by_index+0x5e/0x80 [ 1983.191799][T16243] fib6_nh_init+0x3d8/0x1580 [ 1983.191799][T16243] nh_create_ipv6+0x377/0x600 [ 1983.191799][T16243] nexthop_create+0x311/0x650 [ 1983.191799][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1983.191799][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1983.191799][T16243] netlink_rcv_skb+0x130/0x360 [ 1983.191799][T16243] netlink_unicast+0x449/0x710 [ 1983.191799][T16243] netlink_sendmsg+0x723/0xbe0 [ 1983.191799][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1983.191799][T16243] ___sys_sendmsg+0xee/0x170 [ 1983.191799][T16243] __sys_sendmsg+0xcd/0x170 [ 1983.191799][T16243] do_syscall_64+0xc3/0x1d0 [ 1983.191799][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1983.191799][T16243] [ 1983.193822][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1983.193822][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1983.193822][T16243] addrconf_notify+0x344/0xd60 [ 1983.193822][T16243] notifier_call_chain+0xcd/0x150 [ 1983.193822][T16243] register_netdevice+0x108b/0x1690 [ 1983.193822][T16243] veth_newlink+0x401/0x830 [ 1983.193822][T16243] rtnl_newlink_create+0x341/0x850 [ 1983.193822][T16243] __rtnl_newlink+0xac9/0xd80 [ 1983.193822][T16243] rtnl_newlink+0x63/0xa0 [ 1983.193822][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1983.193822][T16243] netlink_rcv_skb+0x130/0x360 [ 1983.193822][T16243] netlink_unicast+0x449/0x710 [ 1983.193822][T16243] netlink_sendmsg+0x723/0xbe0 [ 1983.193822][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1983.193822][T16243] ___sys_sendmsg+0xee/0x170 [ 1983.193822][T16243] __sys_sendmsg+0xcd/0x170 [ 1983.193822][T16243] do_syscall_64+0xc3/0x1d0 [ 1983.193822][T16243] [ 1993.370655][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1993.371127][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1993.371127][T16243] dst_init+0x84/0x4a0 [ 1993.371127][T16243] dst_alloc+0x97/0x150 [ 1993.371127][T16243] ip6_dst_alloc+0x23/0x90 [ 1993.371127][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1993.371127][T16243] ip6_pol_route+0x56f/0x840 [ 1993.371127][T16243] fib6_rule_lookup+0x334/0x630 [ 1993.371127][T16243] ip6_route_output_flags+0x259/0x480 [ 1993.371127][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1993.371127][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1993.371127][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1993.371127][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1993.371127][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1993.371127][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1993.371127][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1993.371127][T16243] arp_solicit+0x4aa/0xe20 [ 1993.371127][T16243] neigh_probe+0xaa/0xf0 [ 1993.371127][T16243] [ 1993.373815][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1993.373815][T16243] dst_init+0x84/0x4a0 [ 1993.373815][T16243] dst_alloc+0x97/0x150 [ 1993.373815][T16243] ip6_dst_alloc+0x23/0x90 [ 1993.373815][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1993.373815][T16243] ip6_pol_route+0x56f/0x840 [ 1993.373815][T16243] fib6_rule_lookup+0x334/0x630 [ 1993.373815][T16243] ip6_route_output_flags+0x259/0x480 [ 1993.373815][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1993.373815][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 1993.373815][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1993.373815][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1993.373815][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1993.373815][T16243] dev_hard_start_xmit+0x10e/0x360 [ 1993.373815][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 1993.373815][T16243] ip6_finish_output2+0x59b/0xf60 [ 1993.373815][T16243] ip6_finish_output+0x553/0xdf0 [ 1993.373815][T16243] [ 1993.376410][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1993.376410][T16243] netdev_get_by_index+0x5e/0x80 [ 1993.376410][T16243] fib6_nh_init+0x3d8/0x1580 [ 1993.376410][T16243] nh_create_ipv6+0x377/0x600 [ 1993.376410][T16243] nexthop_create+0x311/0x650 [ 1993.376410][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 1993.376410][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1993.376410][T16243] netlink_rcv_skb+0x130/0x360 [ 1993.376410][T16243] netlink_unicast+0x449/0x710 [ 1993.376410][T16243] netlink_sendmsg+0x723/0xbe0 [ 1993.376410][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1993.376410][T16243] ___sys_sendmsg+0xee/0x170 [ 1993.376410][T16243] __sys_sendmsg+0xcd/0x170 [ 1993.376410][T16243] do_syscall_64+0xc3/0x1d0 [ 1993.376410][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1993.376410][T16243] [ 1993.378655][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 1993.378655][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 1993.378655][T16243] addrconf_notify+0x344/0xd60 [ 1993.378655][T16243] notifier_call_chain+0xcd/0x150 [ 1993.378655][T16243] register_netdevice+0x108b/0x1690 [ 1993.378655][T16243] veth_newlink+0x401/0x830 [ 1993.378655][T16243] rtnl_newlink_create+0x341/0x850 [ 1993.378655][T16243] __rtnl_newlink+0xac9/0xd80 [ 1993.378655][T16243] rtnl_newlink+0x63/0xa0 [ 1993.378655][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1993.378655][T16243] netlink_rcv_skb+0x130/0x360 [ 1993.378655][T16243] netlink_unicast+0x449/0x710 [ 1993.378655][T16243] netlink_sendmsg+0x723/0xbe0 [ 1993.378655][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 1993.378655][T16243] ___sys_sendmsg+0xee/0x170 [ 1993.378655][T16243] __sys_sendmsg+0xcd/0x170 [ 1993.378655][T16243] do_syscall_64+0xc3/0x1d0 [ 1993.378655][T16243] [ 2003.499579][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2003.500052][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2003.500052][T16243] dst_init+0x84/0x4a0 [ 2003.500052][T16243] dst_alloc+0x97/0x150 [ 2003.500052][T16243] ip6_dst_alloc+0x23/0x90 [ 2003.500052][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2003.500052][T16243] ip6_pol_route+0x56f/0x840 [ 2003.500052][T16243] fib6_rule_lookup+0x334/0x630 [ 2003.500052][T16243] ip6_route_output_flags+0x259/0x480 [ 2003.500052][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2003.500052][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2003.500052][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2003.500052][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2003.500052][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2003.500052][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2003.500052][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2003.500052][T16243] arp_solicit+0x4aa/0xe20 [ 2003.500052][T16243] neigh_probe+0xaa/0xf0 [ 2003.500052][T16243] [ 2003.502770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2003.502770][T16243] dst_init+0x84/0x4a0 [ 2003.502770][T16243] dst_alloc+0x97/0x150 [ 2003.502770][T16243] ip6_dst_alloc+0x23/0x90 [ 2003.502770][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2003.502770][T16243] ip6_pol_route+0x56f/0x840 [ 2003.502770][T16243] fib6_rule_lookup+0x334/0x630 [ 2003.502770][T16243] ip6_route_output_flags+0x259/0x480 [ 2003.502770][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2003.502770][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2003.502770][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2003.502770][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2003.502770][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2003.502770][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2003.502770][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2003.502770][T16243] ip6_finish_output2+0x59b/0xf60 [ 2003.502770][T16243] ip6_finish_output+0x553/0xdf0 [ 2003.502770][T16243] [ 2003.505474][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2003.505474][T16243] netdev_get_by_index+0x5e/0x80 [ 2003.505474][T16243] fib6_nh_init+0x3d8/0x1580 [ 2003.505474][T16243] nh_create_ipv6+0x377/0x600 [ 2003.505474][T16243] nexthop_create+0x311/0x650 [ 2003.505474][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2003.505474][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2003.505474][T16243] netlink_rcv_skb+0x130/0x360 [ 2003.505474][T16243] netlink_unicast+0x449/0x710 [ 2003.505474][T16243] netlink_sendmsg+0x723/0xbe0 [ 2003.505474][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2003.505474][T16243] ___sys_sendmsg+0xee/0x170 [ 2003.505474][T16243] __sys_sendmsg+0xcd/0x170 [ 2003.505474][T16243] do_syscall_64+0xc3/0x1d0 [ 2003.505474][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2003.505474][T16243] [ 2003.507789][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2003.507789][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2003.507789][T16243] addrconf_notify+0x344/0xd60 [ 2003.507789][T16243] notifier_call_chain+0xcd/0x150 [ 2003.507789][T16243] register_netdevice+0x108b/0x1690 [ 2003.507789][T16243] veth_newlink+0x401/0x830 [ 2003.507789][T16243] rtnl_newlink_create+0x341/0x850 [ 2003.507789][T16243] __rtnl_newlink+0xac9/0xd80 [ 2003.507789][T16243] rtnl_newlink+0x63/0xa0 [ 2003.507789][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2003.507789][T16243] netlink_rcv_skb+0x130/0x360 [ 2003.507789][T16243] netlink_unicast+0x449/0x710 [ 2003.507789][T16243] netlink_sendmsg+0x723/0xbe0 [ 2003.507789][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2003.507789][T16243] ___sys_sendmsg+0xee/0x170 [ 2003.507789][T16243] __sys_sendmsg+0xcd/0x170 [ 2003.507789][T16243] do_syscall_64+0xc3/0x1d0 [ 2003.507789][T16243] [ 2013.611672][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2013.612215][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2013.612215][T16243] dst_init+0x84/0x4a0 [ 2013.612215][T16243] dst_alloc+0x97/0x150 [ 2013.612215][T16243] ip6_dst_alloc+0x23/0x90 [ 2013.612215][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2013.612215][T16243] ip6_pol_route+0x56f/0x840 [ 2013.612215][T16243] fib6_rule_lookup+0x334/0x630 [ 2013.612215][T16243] ip6_route_output_flags+0x259/0x480 [ 2013.612215][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2013.612215][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2013.612215][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2013.612215][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2013.612215][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2013.612215][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2013.612215][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2013.612215][T16243] arp_solicit+0x4aa/0xe20 [ 2013.612215][T16243] neigh_probe+0xaa/0xf0 [ 2013.612215][T16243] [ 2013.614951][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2013.614951][T16243] dst_init+0x84/0x4a0 [ 2013.614951][T16243] dst_alloc+0x97/0x150 [ 2013.614951][T16243] ip6_dst_alloc+0x23/0x90 [ 2013.614951][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2013.614951][T16243] ip6_pol_route+0x56f/0x840 [ 2013.614951][T16243] fib6_rule_lookup+0x334/0x630 [ 2013.614951][T16243] ip6_route_output_flags+0x259/0x480 [ 2013.614951][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2013.614951][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2013.614951][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2013.614951][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2013.614951][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2013.614951][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2013.614951][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2013.614951][T16243] ip6_finish_output2+0x59b/0xf60 [ 2013.614951][T16243] ip6_finish_output+0x553/0xdf0 [ 2013.614951][T16243] [ 2013.617693][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2013.617693][T16243] netdev_get_by_index+0x5e/0x80 [ 2013.617693][T16243] fib6_nh_init+0x3d8/0x1580 [ 2013.617693][T16243] nh_create_ipv6+0x377/0x600 [ 2013.617693][T16243] nexthop_create+0x311/0x650 [ 2013.617693][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2013.617693][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2013.617693][T16243] netlink_rcv_skb+0x130/0x360 [ 2013.617693][T16243] netlink_unicast+0x449/0x710 [ 2013.617693][T16243] netlink_sendmsg+0x723/0xbe0 [ 2013.617693][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2013.617693][T16243] ___sys_sendmsg+0xee/0x170 [ 2013.617693][T16243] __sys_sendmsg+0xcd/0x170 [ 2013.617693][T16243] do_syscall_64+0xc3/0x1d0 [ 2013.617693][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2013.617693][T16243] [ 2013.619906][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2013.619906][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2013.619906][T16243] addrconf_notify+0x344/0xd60 [ 2013.619906][T16243] notifier_call_chain+0xcd/0x150 [ 2013.619906][T16243] register_netdevice+0x108b/0x1690 [ 2013.619906][T16243] veth_newlink+0x401/0x830 [ 2013.619906][T16243] rtnl_newlink_create+0x341/0x850 [ 2013.619906][T16243] __rtnl_newlink+0xac9/0xd80 [ 2013.619906][T16243] rtnl_newlink+0x63/0xa0 [ 2013.619906][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2013.619906][T16243] netlink_rcv_skb+0x130/0x360 [ 2013.619906][T16243] netlink_unicast+0x449/0x710 [ 2013.619906][T16243] netlink_sendmsg+0x723/0xbe0 [ 2013.619906][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2013.619906][T16243] ___sys_sendmsg+0xee/0x170 [ 2013.619906][T16243] __sys_sendmsg+0xcd/0x170 [ 2013.619906][T16243] do_syscall_64+0xc3/0x1d0 [ 2013.619906][T16243] [ 2023.730632][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2023.731413][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2023.731413][T16243] dst_init+0x84/0x4a0 [ 2023.731413][T16243] dst_alloc+0x97/0x150 [ 2023.731413][T16243] ip6_dst_alloc+0x23/0x90 [ 2023.731413][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2023.731413][T16243] ip6_pol_route+0x56f/0x840 [ 2023.731413][T16243] fib6_rule_lookup+0x334/0x630 [ 2023.731413][T16243] ip6_route_output_flags+0x259/0x480 [ 2023.731413][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2023.731413][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2023.731413][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2023.731413][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2023.731413][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2023.731413][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2023.731413][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2023.731413][T16243] arp_solicit+0x4aa/0xe20 [ 2023.731413][T16243] neigh_probe+0xaa/0xf0 [ 2023.731413][T16243] [ 2023.735146][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2023.735146][T16243] dst_init+0x84/0x4a0 [ 2023.735146][T16243] dst_alloc+0x97/0x150 [ 2023.735146][T16243] ip6_dst_alloc+0x23/0x90 [ 2023.735146][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2023.735146][T16243] ip6_pol_route+0x56f/0x840 [ 2023.735146][T16243] fib6_rule_lookup+0x334/0x630 [ 2023.735146][T16243] ip6_route_output_flags+0x259/0x480 [ 2023.735146][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2023.735146][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2023.735146][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2023.735146][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2023.735146][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2023.735146][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2023.735146][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2023.735146][T16243] ip6_finish_output2+0x59b/0xf60 [ 2023.735146][T16243] ip6_finish_output+0x553/0xdf0 [ 2023.735146][T16243] [ 2023.738857][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2023.738857][T16243] netdev_get_by_index+0x5e/0x80 [ 2023.738857][T16243] fib6_nh_init+0x3d8/0x1580 [ 2023.738857][T16243] nh_create_ipv6+0x377/0x600 [ 2023.738857][T16243] nexthop_create+0x311/0x650 [ 2023.738857][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2023.738857][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2023.738857][T16243] netlink_rcv_skb+0x130/0x360 [ 2023.738857][T16243] netlink_unicast+0x449/0x710 [ 2023.738857][T16243] netlink_sendmsg+0x723/0xbe0 [ 2023.738857][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2023.738857][T16243] ___sys_sendmsg+0xee/0x170 [ 2023.738857][T16243] __sys_sendmsg+0xcd/0x170 [ 2023.738857][T16243] do_syscall_64+0xc3/0x1d0 [ 2023.738857][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2023.738857][T16243] [ 2023.742034][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2023.742034][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2023.742034][T16243] addrconf_notify+0x344/0xd60 [ 2023.742034][T16243] notifier_call_chain+0xcd/0x150 [ 2023.742034][T16243] register_netdevice+0x108b/0x1690 [ 2023.742034][T16243] veth_newlink+0x401/0x830 [ 2023.742034][T16243] rtnl_newlink_create+0x341/0x850 [ 2023.742034][T16243] __rtnl_newlink+0xac9/0xd80 [ 2023.742034][T16243] rtnl_newlink+0x63/0xa0 [ 2023.742034][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2023.742034][T16243] netlink_rcv_skb+0x130/0x360 [ 2023.742034][T16243] netlink_unicast+0x449/0x710 [ 2023.742034][T16243] netlink_sendmsg+0x723/0xbe0 [ 2023.742034][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2023.742034][T16243] ___sys_sendmsg+0xee/0x170 [ 2023.742034][T16243] __sys_sendmsg+0xcd/0x170 [ 2023.742034][T16243] do_syscall_64+0xc3/0x1d0 [ 2023.742034][T16243] [ 2033.850747][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2033.851187][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2033.851187][T16243] dst_init+0x84/0x4a0 [ 2033.851187][T16243] dst_alloc+0x97/0x150 [ 2033.851187][T16243] ip6_dst_alloc+0x23/0x90 [ 2033.851187][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2033.851187][T16243] ip6_pol_route+0x56f/0x840 [ 2033.851187][T16243] fib6_rule_lookup+0x334/0x630 [ 2033.851187][T16243] ip6_route_output_flags+0x259/0x480 [ 2033.851187][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2033.851187][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2033.851187][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2033.851187][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2033.851187][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2033.851187][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2033.851187][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2033.851187][T16243] arp_solicit+0x4aa/0xe20 [ 2033.851187][T16243] neigh_probe+0xaa/0xf0 [ 2033.851187][T16243] [ 2033.853752][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2033.853752][T16243] dst_init+0x84/0x4a0 [ 2033.853752][T16243] dst_alloc+0x97/0x150 [ 2033.853752][T16243] ip6_dst_alloc+0x23/0x90 [ 2033.853752][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2033.853752][T16243] ip6_pol_route+0x56f/0x840 [ 2033.853752][T16243] fib6_rule_lookup+0x334/0x630 [ 2033.853752][T16243] ip6_route_output_flags+0x259/0x480 [ 2033.853752][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2033.853752][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2033.853752][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2033.853752][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2033.853752][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2033.853752][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2033.853752][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2033.853752][T16243] ip6_finish_output2+0x59b/0xf60 [ 2033.853752][T16243] ip6_finish_output+0x553/0xdf0 [ 2033.853752][T16243] [ 2033.856064][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2033.856064][T16243] netdev_get_by_index+0x5e/0x80 [ 2033.856064][T16243] fib6_nh_init+0x3d8/0x1580 [ 2033.856064][T16243] nh_create_ipv6+0x377/0x600 [ 2033.856064][T16243] nexthop_create+0x311/0x650 [ 2033.856064][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2033.856064][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2033.856064][T16243] netlink_rcv_skb+0x130/0x360 [ 2033.856064][T16243] netlink_unicast+0x449/0x710 [ 2033.856064][T16243] netlink_sendmsg+0x723/0xbe0 [ 2033.856064][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2033.856064][T16243] ___sys_sendmsg+0xee/0x170 [ 2033.856064][T16243] __sys_sendmsg+0xcd/0x170 [ 2033.856064][T16243] do_syscall_64+0xc3/0x1d0 [ 2033.856064][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2033.856064][T16243] [ 2033.858049][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2033.858049][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2033.858049][T16243] addrconf_notify+0x344/0xd60 [ 2033.858049][T16243] notifier_call_chain+0xcd/0x150 [ 2033.858049][T16243] register_netdevice+0x108b/0x1690 [ 2033.858049][T16243] veth_newlink+0x401/0x830 [ 2033.858049][T16243] rtnl_newlink_create+0x341/0x850 [ 2033.858049][T16243] __rtnl_newlink+0xac9/0xd80 [ 2033.858049][T16243] rtnl_newlink+0x63/0xa0 [ 2033.858049][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2033.858049][T16243] netlink_rcv_skb+0x130/0x360 [ 2033.858049][T16243] netlink_unicast+0x449/0x710 [ 2033.858049][T16243] netlink_sendmsg+0x723/0xbe0 [ 2033.858049][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2033.858049][T16243] ___sys_sendmsg+0xee/0x170 [ 2033.858049][T16243] __sys_sendmsg+0xcd/0x170 [ 2033.858049][T16243] do_syscall_64+0xc3/0x1d0 [ 2033.858049][T16243] [ 2043.986686][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2043.987263][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2043.987263][T16243] dst_init+0x84/0x4a0 [ 2043.987263][T16243] dst_alloc+0x97/0x150 [ 2043.987263][T16243] ip6_dst_alloc+0x23/0x90 [ 2043.987263][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2043.987263][T16243] ip6_pol_route+0x56f/0x840 [ 2043.987263][T16243] fib6_rule_lookup+0x334/0x630 [ 2043.987263][T16243] ip6_route_output_flags+0x259/0x480 [ 2043.987263][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2043.987263][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2043.987263][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2043.987263][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2043.987263][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2043.987263][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2043.987263][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2043.987263][T16243] arp_solicit+0x4aa/0xe20 [ 2043.987263][T16243] neigh_probe+0xaa/0xf0 [ 2043.987263][T16243] [ 2043.989665][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2043.989665][T16243] dst_init+0x84/0x4a0 [ 2043.989665][T16243] dst_alloc+0x97/0x150 [ 2043.989665][T16243] ip6_dst_alloc+0x23/0x90 [ 2043.989665][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2043.989665][T16243] ip6_pol_route+0x56f/0x840 [ 2043.989665][T16243] fib6_rule_lookup+0x334/0x630 [ 2043.989665][T16243] ip6_route_output_flags+0x259/0x480 [ 2043.989665][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2043.989665][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2043.989665][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2043.989665][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2043.989665][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2043.989665][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2043.989665][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2043.989665][T16243] ip6_finish_output2+0x59b/0xf60 [ 2043.989665][T16243] ip6_finish_output+0x553/0xdf0 [ 2043.989665][T16243] [ 2043.992095][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2043.992095][T16243] netdev_get_by_index+0x5e/0x80 [ 2043.992095][T16243] fib6_nh_init+0x3d8/0x1580 [ 2043.992095][T16243] nh_create_ipv6+0x377/0x600 [ 2043.992095][T16243] nexthop_create+0x311/0x650 [ 2043.992095][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2043.992095][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2043.992095][T16243] netlink_rcv_skb+0x130/0x360 [ 2043.992095][T16243] netlink_unicast+0x449/0x710 [ 2043.992095][T16243] netlink_sendmsg+0x723/0xbe0 [ 2043.992095][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2043.992095][T16243] ___sys_sendmsg+0xee/0x170 [ 2043.992095][T16243] __sys_sendmsg+0xcd/0x170 [ 2043.992095][T16243] do_syscall_64+0xc3/0x1d0 [ 2043.992095][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2043.992095][T16243] [ 2043.994101][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2043.994101][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2043.994101][T16243] addrconf_notify+0x344/0xd60 [ 2043.994101][T16243] notifier_call_chain+0xcd/0x150 [ 2043.994101][T16243] register_netdevice+0x108b/0x1690 [ 2043.994101][T16243] veth_newlink+0x401/0x830 [ 2043.994101][T16243] rtnl_newlink_create+0x341/0x850 [ 2043.994101][T16243] __rtnl_newlink+0xac9/0xd80 [ 2043.994101][T16243] rtnl_newlink+0x63/0xa0 [ 2043.994101][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2043.994101][T16243] netlink_rcv_skb+0x130/0x360 [ 2043.994101][T16243] netlink_unicast+0x449/0x710 [ 2043.994101][T16243] netlink_sendmsg+0x723/0xbe0 [ 2043.994101][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2043.994101][T16243] ___sys_sendmsg+0xee/0x170 [ 2043.994101][T16243] __sys_sendmsg+0xcd/0x170 [ 2043.994101][T16243] do_syscall_64+0xc3/0x1d0 [ 2043.994101][T16243] [ 2054.147877][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2054.148386][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2054.148386][T16243] dst_init+0x84/0x4a0 [ 2054.148386][T16243] dst_alloc+0x97/0x150 [ 2054.148386][T16243] ip6_dst_alloc+0x23/0x90 [ 2054.148386][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2054.148386][T16243] ip6_pol_route+0x56f/0x840 [ 2054.148386][T16243] fib6_rule_lookup+0x334/0x630 [ 2054.148386][T16243] ip6_route_output_flags+0x259/0x480 [ 2054.148386][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2054.148386][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2054.148386][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2054.148386][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2054.148386][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2054.148386][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2054.148386][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2054.148386][T16243] arp_solicit+0x4aa/0xe20 [ 2054.148386][T16243] neigh_probe+0xaa/0xf0 [ 2054.148386][T16243] [ 2054.150982][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2054.150982][T16243] dst_init+0x84/0x4a0 [ 2054.150982][T16243] dst_alloc+0x97/0x150 [ 2054.150982][T16243] ip6_dst_alloc+0x23/0x90 [ 2054.150982][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2054.150982][T16243] ip6_pol_route+0x56f/0x840 [ 2054.150982][T16243] fib6_rule_lookup+0x334/0x630 [ 2054.150982][T16243] ip6_route_output_flags+0x259/0x480 [ 2054.150982][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2054.150982][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2054.150982][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2054.150982][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2054.150982][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2054.150982][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2054.150982][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2054.150982][T16243] ip6_finish_output2+0x59b/0xf60 [ 2054.150982][T16243] ip6_finish_output+0x553/0xdf0 [ 2054.150982][T16243] [ 2054.153520][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2054.153520][T16243] netdev_get_by_index+0x5e/0x80 [ 2054.153520][T16243] fib6_nh_init+0x3d8/0x1580 [ 2054.153520][T16243] nh_create_ipv6+0x377/0x600 [ 2054.153520][T16243] nexthop_create+0x311/0x650 [ 2054.153520][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2054.153520][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2054.153520][T16243] netlink_rcv_skb+0x130/0x360 [ 2054.153520][T16243] netlink_unicast+0x449/0x710 [ 2054.153520][T16243] netlink_sendmsg+0x723/0xbe0 [ 2054.153520][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2054.153520][T16243] ___sys_sendmsg+0xee/0x170 [ 2054.153520][T16243] __sys_sendmsg+0xcd/0x170 [ 2054.153520][T16243] do_syscall_64+0xc3/0x1d0 [ 2054.153520][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2054.153520][T16243] [ 2054.155730][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2054.155730][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2054.155730][T16243] addrconf_notify+0x344/0xd60 [ 2054.155730][T16243] notifier_call_chain+0xcd/0x150 [ 2054.155730][T16243] register_netdevice+0x108b/0x1690 [ 2054.155730][T16243] veth_newlink+0x401/0x830 [ 2054.155730][T16243] rtnl_newlink_create+0x341/0x850 [ 2054.155730][T16243] __rtnl_newlink+0xac9/0xd80 [ 2054.155730][T16243] rtnl_newlink+0x63/0xa0 [ 2054.155730][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2054.155730][T16243] netlink_rcv_skb+0x130/0x360 [ 2054.155730][T16243] netlink_unicast+0x449/0x710 [ 2054.155730][T16243] netlink_sendmsg+0x723/0xbe0 [ 2054.155730][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2054.155730][T16243] ___sys_sendmsg+0xee/0x170 [ 2054.155730][T16243] __sys_sendmsg+0xcd/0x170 [ 2054.155730][T16243] do_syscall_64+0xc3/0x1d0 [ 2054.155730][T16243] [ 2064.162631][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2064.163180][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2064.163180][T16243] dst_init+0x84/0x4a0 [ 2064.163180][T16243] dst_alloc+0x97/0x150 [ 2064.163180][T16243] ip6_dst_alloc+0x23/0x90 [ 2064.163180][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2064.163180][T16243] ip6_pol_route+0x56f/0x840 [ 2064.163180][T16243] fib6_rule_lookup+0x334/0x630 [ 2064.163180][T16243] ip6_route_output_flags+0x259/0x480 [ 2064.163180][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2064.163180][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2064.163180][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2064.163180][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2064.163180][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2064.163180][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2064.163180][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2064.163180][T16243] arp_solicit+0x4aa/0xe20 [ 2064.163180][T16243] neigh_probe+0xaa/0xf0 [ 2064.163180][T16243] [ 2064.165841][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2064.165841][T16243] dst_init+0x84/0x4a0 [ 2064.165841][T16243] dst_alloc+0x97/0x150 [ 2064.165841][T16243] ip6_dst_alloc+0x23/0x90 [ 2064.165841][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2064.165841][T16243] ip6_pol_route+0x56f/0x840 [ 2064.165841][T16243] fib6_rule_lookup+0x334/0x630 [ 2064.165841][T16243] ip6_route_output_flags+0x259/0x480 [ 2064.165841][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2064.165841][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2064.165841][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2064.165841][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2064.165841][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2064.165841][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2064.165841][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2064.165841][T16243] ip6_finish_output2+0x59b/0xf60 [ 2064.165841][T16243] ip6_finish_output+0x553/0xdf0 [ 2064.165841][T16243] [ 2064.168405][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2064.168405][T16243] netdev_get_by_index+0x5e/0x80 [ 2064.168405][T16243] fib6_nh_init+0x3d8/0x1580 [ 2064.168405][T16243] nh_create_ipv6+0x377/0x600 [ 2064.168405][T16243] nexthop_create+0x311/0x650 [ 2064.168405][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2064.168405][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2064.168405][T16243] netlink_rcv_skb+0x130/0x360 [ 2064.168405][T16243] netlink_unicast+0x449/0x710 [ 2064.168405][T16243] netlink_sendmsg+0x723/0xbe0 [ 2064.168405][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2064.168405][T16243] ___sys_sendmsg+0xee/0x170 [ 2064.168405][T16243] __sys_sendmsg+0xcd/0x170 [ 2064.168405][T16243] do_syscall_64+0xc3/0x1d0 [ 2064.168405][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2064.168405][T16243] [ 2064.170619][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2064.170619][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2064.170619][T16243] addrconf_notify+0x344/0xd60 [ 2064.170619][T16243] notifier_call_chain+0xcd/0x150 [ 2064.170619][T16243] register_netdevice+0x108b/0x1690 [ 2064.170619][T16243] veth_newlink+0x401/0x830 [ 2064.170619][T16243] rtnl_newlink_create+0x341/0x850 [ 2064.170619][T16243] __rtnl_newlink+0xac9/0xd80 [ 2064.170619][T16243] rtnl_newlink+0x63/0xa0 [ 2064.170619][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2064.170619][T16243] netlink_rcv_skb+0x130/0x360 [ 2064.170619][T16243] netlink_unicast+0x449/0x710 [ 2064.170619][T16243] netlink_sendmsg+0x723/0xbe0 [ 2064.170619][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2064.170619][T16243] ___sys_sendmsg+0xee/0x170 [ 2064.170619][T16243] __sys_sendmsg+0xcd/0x170 [ 2064.170619][T16243] do_syscall_64+0xc3/0x1d0 [ 2064.170619][T16243] [ 2074.243575][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2074.244122][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2074.244122][T16243] dst_init+0x84/0x4a0 [ 2074.244122][T16243] dst_alloc+0x97/0x150 [ 2074.244122][T16243] ip6_dst_alloc+0x23/0x90 [ 2074.244122][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2074.244122][T16243] ip6_pol_route+0x56f/0x840 [ 2074.244122][T16243] fib6_rule_lookup+0x334/0x630 [ 2074.244122][T16243] ip6_route_output_flags+0x259/0x480 [ 2074.244122][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2074.244122][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2074.244122][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2074.244122][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2074.244122][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2074.244122][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2074.244122][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2074.244122][T16243] arp_solicit+0x4aa/0xe20 [ 2074.244122][T16243] neigh_probe+0xaa/0xf0 [ 2074.244122][T16243] [ 2074.246701][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2074.246701][T16243] dst_init+0x84/0x4a0 [ 2074.246701][T16243] dst_alloc+0x97/0x150 [ 2074.246701][T16243] ip6_dst_alloc+0x23/0x90 [ 2074.246701][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2074.246701][T16243] ip6_pol_route+0x56f/0x840 [ 2074.246701][T16243] fib6_rule_lookup+0x334/0x630 [ 2074.246701][T16243] ip6_route_output_flags+0x259/0x480 [ 2074.246701][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2074.246701][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2074.246701][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2074.246701][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2074.246701][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2074.246701][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2074.246701][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2074.246701][T16243] ip6_finish_output2+0x59b/0xf60 [ 2074.246701][T16243] ip6_finish_output+0x553/0xdf0 [ 2074.246701][T16243] [ 2074.249271][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2074.249271][T16243] netdev_get_by_index+0x5e/0x80 [ 2074.249271][T16243] fib6_nh_init+0x3d8/0x1580 [ 2074.249271][T16243] nh_create_ipv6+0x377/0x600 [ 2074.249271][T16243] nexthop_create+0x311/0x650 [ 2074.249271][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2074.249271][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2074.249271][T16243] netlink_rcv_skb+0x130/0x360 [ 2074.249271][T16243] netlink_unicast+0x449/0x710 [ 2074.249271][T16243] netlink_sendmsg+0x723/0xbe0 [ 2074.249271][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2074.249271][T16243] ___sys_sendmsg+0xee/0x170 [ 2074.249271][T16243] __sys_sendmsg+0xcd/0x170 [ 2074.249271][T16243] do_syscall_64+0xc3/0x1d0 [ 2074.249271][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2074.249271][T16243] [ 2074.251450][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2074.251450][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2074.251450][T16243] addrconf_notify+0x344/0xd60 [ 2074.251450][T16243] notifier_call_chain+0xcd/0x150 [ 2074.251450][T16243] register_netdevice+0x108b/0x1690 [ 2074.251450][T16243] veth_newlink+0x401/0x830 [ 2074.251450][T16243] rtnl_newlink_create+0x341/0x850 [ 2074.251450][T16243] __rtnl_newlink+0xac9/0xd80 [ 2074.251450][T16243] rtnl_newlink+0x63/0xa0 [ 2074.251450][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2074.251450][T16243] netlink_rcv_skb+0x130/0x360 [ 2074.251450][T16243] netlink_unicast+0x449/0x710 [ 2074.251450][T16243] netlink_sendmsg+0x723/0xbe0 [ 2074.251450][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2074.251450][T16243] ___sys_sendmsg+0xee/0x170 [ 2074.251450][T16243] __sys_sendmsg+0xcd/0x170 [ 2074.251450][T16243] do_syscall_64+0xc3/0x1d0 [ 2074.251450][T16243] [ 2084.386581][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2084.387186][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2084.387186][T16243] dst_init+0x84/0x4a0 [ 2084.387186][T16243] dst_alloc+0x97/0x150 [ 2084.387186][T16243] ip6_dst_alloc+0x23/0x90 [ 2084.387186][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2084.387186][T16243] ip6_pol_route+0x56f/0x840 [ 2084.387186][T16243] fib6_rule_lookup+0x334/0x630 [ 2084.387186][T16243] ip6_route_output_flags+0x259/0x480 [ 2084.387186][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2084.387186][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2084.387186][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2084.387186][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2084.387186][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2084.387186][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2084.387186][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2084.387186][T16243] arp_solicit+0x4aa/0xe20 [ 2084.387186][T16243] neigh_probe+0xaa/0xf0 [ 2084.387186][T16243] [ 2084.390947][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2084.390947][T16243] dst_init+0x84/0x4a0 [ 2084.390947][T16243] dst_alloc+0x97/0x150 [ 2084.390947][T16243] ip6_dst_alloc+0x23/0x90 [ 2084.390947][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2084.390947][T16243] ip6_pol_route+0x56f/0x840 [ 2084.390947][T16243] fib6_rule_lookup+0x334/0x630 [ 2084.390947][T16243] ip6_route_output_flags+0x259/0x480 [ 2084.390947][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2084.390947][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2084.390947][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2084.390947][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2084.390947][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2084.390947][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2084.390947][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2084.390947][T16243] ip6_finish_output2+0x59b/0xf60 [ 2084.390947][T16243] ip6_finish_output+0x553/0xdf0 [ 2084.390947][T16243] [ 2084.394142][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2084.394142][T16243] netdev_get_by_index+0x5e/0x80 [ 2084.394142][T16243] fib6_nh_init+0x3d8/0x1580 [ 2084.394142][T16243] nh_create_ipv6+0x377/0x600 [ 2084.394142][T16243] nexthop_create+0x311/0x650 [ 2084.394142][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2084.394142][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2084.394142][T16243] netlink_rcv_skb+0x130/0x360 [ 2084.394142][T16243] netlink_unicast+0x449/0x710 [ 2084.394142][T16243] netlink_sendmsg+0x723/0xbe0 [ 2084.394142][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2084.394142][T16243] ___sys_sendmsg+0xee/0x170 [ 2084.394142][T16243] __sys_sendmsg+0xcd/0x170 [ 2084.394142][T16243] do_syscall_64+0xc3/0x1d0 [ 2084.394142][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2084.394142][T16243] [ 2084.396483][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2084.396483][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2084.396483][T16243] addrconf_notify+0x344/0xd60 [ 2084.396483][T16243] notifier_call_chain+0xcd/0x150 [ 2084.396483][T16243] register_netdevice+0x108b/0x1690 [ 2084.396483][T16243] veth_newlink+0x401/0x830 [ 2084.396483][T16243] rtnl_newlink_create+0x341/0x850 [ 2084.396483][T16243] __rtnl_newlink+0xac9/0xd80 [ 2084.396483][T16243] rtnl_newlink+0x63/0xa0 [ 2084.396483][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2084.396483][T16243] netlink_rcv_skb+0x130/0x360 [ 2084.396483][T16243] netlink_unicast+0x449/0x710 [ 2084.396483][T16243] netlink_sendmsg+0x723/0xbe0 [ 2084.396483][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2084.396483][T16243] ___sys_sendmsg+0xee/0x170 [ 2084.396483][T16243] __sys_sendmsg+0xcd/0x170 [ 2084.396483][T16243] do_syscall_64+0xc3/0x1d0 [ 2084.396483][T16243] [ 2094.522743][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2094.523162][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2094.523162][T16243] dst_init+0x84/0x4a0 [ 2094.523162][T16243] dst_alloc+0x97/0x150 [ 2094.523162][T16243] ip6_dst_alloc+0x23/0x90 [ 2094.523162][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2094.523162][T16243] ip6_pol_route+0x56f/0x840 [ 2094.523162][T16243] fib6_rule_lookup+0x334/0x630 [ 2094.523162][T16243] ip6_route_output_flags+0x259/0x480 [ 2094.523162][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2094.523162][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2094.523162][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2094.523162][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2094.523162][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2094.523162][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2094.523162][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2094.523162][T16243] arp_solicit+0x4aa/0xe20 [ 2094.523162][T16243] neigh_probe+0xaa/0xf0 [ 2094.523162][T16243] [ 2094.525559][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2094.525559][T16243] dst_init+0x84/0x4a0 [ 2094.525559][T16243] dst_alloc+0x97/0x150 [ 2094.525559][T16243] ip6_dst_alloc+0x23/0x90 [ 2094.525559][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2094.525559][T16243] ip6_pol_route+0x56f/0x840 [ 2094.525559][T16243] fib6_rule_lookup+0x334/0x630 [ 2094.525559][T16243] ip6_route_output_flags+0x259/0x480 [ 2094.525559][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2094.525559][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2094.525559][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2094.525559][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2094.525559][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2094.525559][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2094.525559][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2094.525559][T16243] ip6_finish_output2+0x59b/0xf60 [ 2094.525559][T16243] ip6_finish_output+0x553/0xdf0 [ 2094.525559][T16243] [ 2094.527979][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2094.527979][T16243] netdev_get_by_index+0x5e/0x80 [ 2094.527979][T16243] fib6_nh_init+0x3d8/0x1580 [ 2094.527979][T16243] nh_create_ipv6+0x377/0x600 [ 2094.527979][T16243] nexthop_create+0x311/0x650 [ 2094.527979][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2094.527979][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2094.527979][T16243] netlink_rcv_skb+0x130/0x360 [ 2094.527979][T16243] netlink_unicast+0x449/0x710 [ 2094.527979][T16243] netlink_sendmsg+0x723/0xbe0 [ 2094.527979][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2094.527979][T16243] ___sys_sendmsg+0xee/0x170 [ 2094.527979][T16243] __sys_sendmsg+0xcd/0x170 [ 2094.527979][T16243] do_syscall_64+0xc3/0x1d0 [ 2094.527979][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2094.527979][T16243] [ 2094.530027][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2094.530027][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2094.530027][T16243] addrconf_notify+0x344/0xd60 [ 2094.530027][T16243] notifier_call_chain+0xcd/0x150 [ 2094.530027][T16243] register_netdevice+0x108b/0x1690 [ 2094.530027][T16243] veth_newlink+0x401/0x830 [ 2094.530027][T16243] rtnl_newlink_create+0x341/0x850 [ 2094.530027][T16243] __rtnl_newlink+0xac9/0xd80 [ 2094.530027][T16243] rtnl_newlink+0x63/0xa0 [ 2094.530027][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2094.530027][T16243] netlink_rcv_skb+0x130/0x360 [ 2094.530027][T16243] netlink_unicast+0x449/0x710 [ 2094.530027][T16243] netlink_sendmsg+0x723/0xbe0 [ 2094.530027][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2094.530027][T16243] ___sys_sendmsg+0xee/0x170 [ 2094.530027][T16243] __sys_sendmsg+0xcd/0x170 [ 2094.530027][T16243] do_syscall_64+0xc3/0x1d0 [ 2094.530027][T16243] [ 2104.690665][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2104.691248][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2104.691248][T16243] dst_init+0x84/0x4a0 [ 2104.691248][T16243] dst_alloc+0x97/0x150 [ 2104.691248][T16243] ip6_dst_alloc+0x23/0x90 [ 2104.691248][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2104.691248][T16243] ip6_pol_route+0x56f/0x840 [ 2104.691248][T16243] fib6_rule_lookup+0x334/0x630 [ 2104.691248][T16243] ip6_route_output_flags+0x259/0x480 [ 2104.691248][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2104.691248][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2104.691248][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2104.691248][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2104.691248][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2104.691248][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2104.691248][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2104.691248][T16243] arp_solicit+0x4aa/0xe20 [ 2104.691248][T16243] neigh_probe+0xaa/0xf0 [ 2104.691248][T16243] [ 2104.694984][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2104.694984][T16243] dst_init+0x84/0x4a0 [ 2104.694984][T16243] dst_alloc+0x97/0x150 [ 2104.694984][T16243] ip6_dst_alloc+0x23/0x90 [ 2104.694984][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2104.694984][T16243] ip6_pol_route+0x56f/0x840 [ 2104.694984][T16243] fib6_rule_lookup+0x334/0x630 [ 2104.694984][T16243] ip6_route_output_flags+0x259/0x480 [ 2104.694984][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2104.694984][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2104.694984][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2104.694984][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2104.694984][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2104.694984][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2104.694984][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2104.694984][T16243] ip6_finish_output2+0x59b/0xf60 [ 2104.694984][T16243] ip6_finish_output+0x553/0xdf0 [ 2104.694984][T16243] [ 2104.698668][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2104.698668][T16243] netdev_get_by_index+0x5e/0x80 [ 2104.698668][T16243] fib6_nh_init+0x3d8/0x1580 [ 2104.698668][T16243] nh_create_ipv6+0x377/0x600 [ 2104.698668][T16243] nexthop_create+0x311/0x650 [ 2104.698668][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2104.698668][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2104.698668][T16243] netlink_rcv_skb+0x130/0x360 [ 2104.698668][T16243] netlink_unicast+0x449/0x710 [ 2104.698668][T16243] netlink_sendmsg+0x723/0xbe0 [ 2104.698668][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2104.698668][T16243] ___sys_sendmsg+0xee/0x170 [ 2104.698668][T16243] __sys_sendmsg+0xcd/0x170 [ 2104.698668][T16243] do_syscall_64+0xc3/0x1d0 [ 2104.698668][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2104.698668][T16243] [ 2104.701875][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2104.701875][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2104.701875][T16243] addrconf_notify+0x344/0xd60 [ 2104.701875][T16243] notifier_call_chain+0xcd/0x150 [ 2104.701875][T16243] register_netdevice+0x108b/0x1690 [ 2104.701875][T16243] veth_newlink+0x401/0x830 [ 2104.701875][T16243] rtnl_newlink_create+0x341/0x850 [ 2104.701875][T16243] __rtnl_newlink+0xac9/0xd80 [ 2104.701875][T16243] rtnl_newlink+0x63/0xa0 [ 2104.701875][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2104.701875][T16243] netlink_rcv_skb+0x130/0x360 [ 2104.701875][T16243] netlink_unicast+0x449/0x710 [ 2104.701875][T16243] netlink_sendmsg+0x723/0xbe0 [ 2104.701875][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2104.701875][T16243] ___sys_sendmsg+0xee/0x170 [ 2104.701875][T16243] __sys_sendmsg+0xcd/0x170 [ 2104.701875][T16243] do_syscall_64+0xc3/0x1d0 [ 2104.701875][T16243] [ 2114.842608][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2114.843208][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2114.843208][T16243] dst_init+0x84/0x4a0 [ 2114.843208][T16243] dst_alloc+0x97/0x150 [ 2114.843208][T16243] ip6_dst_alloc+0x23/0x90 [ 2114.843208][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2114.843208][T16243] ip6_pol_route+0x56f/0x840 [ 2114.843208][T16243] fib6_rule_lookup+0x334/0x630 [ 2114.843208][T16243] ip6_route_output_flags+0x259/0x480 [ 2114.843208][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2114.843208][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2114.843208][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2114.843208][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2114.843208][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2114.843208][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2114.843208][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2114.843208][T16243] arp_solicit+0x4aa/0xe20 [ 2114.843208][T16243] neigh_probe+0xaa/0xf0 [ 2114.843208][T16243] [ 2114.847280][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2114.847280][T16243] dst_init+0x84/0x4a0 [ 2114.847280][T16243] dst_alloc+0x97/0x150 [ 2114.847280][T16243] ip6_dst_alloc+0x23/0x90 [ 2114.847280][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2114.847280][T16243] ip6_pol_route+0x56f/0x840 [ 2114.847280][T16243] fib6_rule_lookup+0x334/0x630 [ 2114.847280][T16243] ip6_route_output_flags+0x259/0x480 [ 2114.847280][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2114.847280][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2114.847280][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2114.847280][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2114.847280][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2114.847280][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2114.847280][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2114.847280][T16243] ip6_finish_output2+0x59b/0xf60 [ 2114.847280][T16243] ip6_finish_output+0x553/0xdf0 [ 2114.847280][T16243] [ 2114.851279][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2114.851279][T16243] netdev_get_by_index+0x5e/0x80 [ 2114.851279][T16243] fib6_nh_init+0x3d8/0x1580 [ 2114.851279][T16243] nh_create_ipv6+0x377/0x600 [ 2114.851279][T16243] nexthop_create+0x311/0x650 [ 2114.851279][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2114.851279][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2114.851279][T16243] netlink_rcv_skb+0x130/0x360 [ 2114.851279][T16243] netlink_unicast+0x449/0x710 [ 2114.851279][T16243] netlink_sendmsg+0x723/0xbe0 [ 2114.851279][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2114.851279][T16243] ___sys_sendmsg+0xee/0x170 [ 2114.851279][T16243] __sys_sendmsg+0xcd/0x170 [ 2114.851279][T16243] do_syscall_64+0xc3/0x1d0 [ 2114.851279][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2114.851279][T16243] [ 2114.854787][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2114.854787][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2114.854787][T16243] addrconf_notify+0x344/0xd60 [ 2114.854787][T16243] notifier_call_chain+0xcd/0x150 [ 2114.854787][T16243] register_netdevice+0x108b/0x1690 [ 2114.854787][T16243] veth_newlink+0x401/0x830 [ 2114.854787][T16243] rtnl_newlink_create+0x341/0x850 [ 2114.854787][T16243] __rtnl_newlink+0xac9/0xd80 [ 2114.854787][T16243] rtnl_newlink+0x63/0xa0 [ 2114.854787][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2114.854787][T16243] netlink_rcv_skb+0x130/0x360 [ 2114.854787][T16243] netlink_unicast+0x449/0x710 [ 2114.854787][T16243] netlink_sendmsg+0x723/0xbe0 [ 2114.854787][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2114.854787][T16243] ___sys_sendmsg+0xee/0x170 [ 2114.854787][T16243] __sys_sendmsg+0xcd/0x170 [ 2114.854787][T16243] do_syscall_64+0xc3/0x1d0 [ 2114.854787][T16243] [ 2124.994594][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2124.995099][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2124.995099][T16243] dst_init+0x84/0x4a0 [ 2124.995099][T16243] dst_alloc+0x97/0x150 [ 2124.995099][T16243] ip6_dst_alloc+0x23/0x90 [ 2124.995099][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2124.995099][T16243] ip6_pol_route+0x56f/0x840 [ 2124.995099][T16243] fib6_rule_lookup+0x334/0x630 [ 2124.995099][T16243] ip6_route_output_flags+0x259/0x480 [ 2124.995099][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2124.995099][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2124.995099][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2124.995099][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2124.995099][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2124.995099][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2124.995099][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2124.995099][T16243] arp_solicit+0x4aa/0xe20 [ 2124.995099][T16243] neigh_probe+0xaa/0xf0 [ 2124.995099][T16243] [ 2124.997980][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2124.997980][T16243] dst_init+0x84/0x4a0 [ 2124.997980][T16243] dst_alloc+0x97/0x150 [ 2124.997980][T16243] ip6_dst_alloc+0x23/0x90 [ 2124.997980][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2124.997980][T16243] ip6_pol_route+0x56f/0x840 [ 2124.997980][T16243] fib6_rule_lookup+0x334/0x630 [ 2124.997980][T16243] ip6_route_output_flags+0x259/0x480 [ 2124.997980][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2124.997980][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2124.997980][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2124.997980][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2124.997980][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2124.997980][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2124.997980][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2124.997980][T16243] ip6_finish_output2+0x59b/0xf60 [ 2124.997980][T16243] ip6_finish_output+0x553/0xdf0 [ 2124.997980][T16243] [ 2125.000652][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2125.000652][T16243] netdev_get_by_index+0x5e/0x80 [ 2125.000652][T16243] fib6_nh_init+0x3d8/0x1580 [ 2125.000652][T16243] nh_create_ipv6+0x377/0x600 [ 2125.000652][T16243] nexthop_create+0x311/0x650 [ 2125.000652][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2125.000652][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2125.000652][T16243] netlink_rcv_skb+0x130/0x360 [ 2125.000652][T16243] netlink_unicast+0x449/0x710 [ 2125.000652][T16243] netlink_sendmsg+0x723/0xbe0 [ 2125.000652][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2125.000652][T16243] ___sys_sendmsg+0xee/0x170 [ 2125.000652][T16243] __sys_sendmsg+0xcd/0x170 [ 2125.000652][T16243] do_syscall_64+0xc3/0x1d0 [ 2125.000652][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2125.000652][T16243] [ 2125.003017][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2125.003017][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2125.003017][T16243] addrconf_notify+0x344/0xd60 [ 2125.003017][T16243] notifier_call_chain+0xcd/0x150 [ 2125.003017][T16243] register_netdevice+0x108b/0x1690 [ 2125.003017][T16243] veth_newlink+0x401/0x830 [ 2125.003017][T16243] rtnl_newlink_create+0x341/0x850 [ 2125.003017][T16243] __rtnl_newlink+0xac9/0xd80 [ 2125.003017][T16243] rtnl_newlink+0x63/0xa0 [ 2125.003017][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2125.003017][T16243] netlink_rcv_skb+0x130/0x360 [ 2125.003017][T16243] netlink_unicast+0x449/0x710 [ 2125.003017][T16243] netlink_sendmsg+0x723/0xbe0 [ 2125.003017][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2125.003017][T16243] ___sys_sendmsg+0xee/0x170 [ 2125.003017][T16243] __sys_sendmsg+0xcd/0x170 [ 2125.003017][T16243] do_syscall_64+0xc3/0x1d0 [ 2125.003017][T16243] [ 2135.018722][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2135.019169][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2135.019169][T16243] dst_init+0x84/0x4a0 [ 2135.019169][T16243] dst_alloc+0x97/0x150 [ 2135.019169][T16243] ip6_dst_alloc+0x23/0x90 [ 2135.019169][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2135.019169][T16243] ip6_pol_route+0x56f/0x840 [ 2135.019169][T16243] fib6_rule_lookup+0x334/0x630 [ 2135.019169][T16243] ip6_route_output_flags+0x259/0x480 [ 2135.019169][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2135.019169][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2135.019169][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2135.019169][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2135.019169][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2135.019169][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2135.019169][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2135.019169][T16243] arp_solicit+0x4aa/0xe20 [ 2135.019169][T16243] neigh_probe+0xaa/0xf0 [ 2135.019169][T16243] [ 2135.021587][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2135.021587][T16243] dst_init+0x84/0x4a0 [ 2135.021587][T16243] dst_alloc+0x97/0x150 [ 2135.021587][T16243] ip6_dst_alloc+0x23/0x90 [ 2135.021587][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2135.021587][T16243] ip6_pol_route+0x56f/0x840 [ 2135.021587][T16243] fib6_rule_lookup+0x334/0x630 [ 2135.021587][T16243] ip6_route_output_flags+0x259/0x480 [ 2135.021587][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2135.021587][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2135.021587][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2135.021587][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2135.021587][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2135.021587][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2135.021587][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2135.021587][T16243] ip6_finish_output2+0x59b/0xf60 [ 2135.021587][T16243] ip6_finish_output+0x553/0xdf0 [ 2135.021587][T16243] [ 2135.024004][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2135.024004][T16243] netdev_get_by_index+0x5e/0x80 [ 2135.024004][T16243] fib6_nh_init+0x3d8/0x1580 [ 2135.024004][T16243] nh_create_ipv6+0x377/0x600 [ 2135.024004][T16243] nexthop_create+0x311/0x650 [ 2135.024004][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2135.024004][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2135.024004][T16243] netlink_rcv_skb+0x130/0x360 [ 2135.024004][T16243] netlink_unicast+0x449/0x710 [ 2135.024004][T16243] netlink_sendmsg+0x723/0xbe0 [ 2135.024004][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2135.024004][T16243] ___sys_sendmsg+0xee/0x170 [ 2135.024004][T16243] __sys_sendmsg+0xcd/0x170 [ 2135.024004][T16243] do_syscall_64+0xc3/0x1d0 [ 2135.024004][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2135.024004][T16243] [ 2135.026042][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2135.026042][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2135.026042][T16243] addrconf_notify+0x344/0xd60 [ 2135.026042][T16243] notifier_call_chain+0xcd/0x150 [ 2135.026042][T16243] register_netdevice+0x108b/0x1690 [ 2135.026042][T16243] veth_newlink+0x401/0x830 [ 2135.026042][T16243] rtnl_newlink_create+0x341/0x850 [ 2135.026042][T16243] __rtnl_newlink+0xac9/0xd80 [ 2135.026042][T16243] rtnl_newlink+0x63/0xa0 [ 2135.026042][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2135.026042][T16243] netlink_rcv_skb+0x130/0x360 [ 2135.026042][T16243] netlink_unicast+0x449/0x710 [ 2135.026042][T16243] netlink_sendmsg+0x723/0xbe0 [ 2135.026042][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2135.026042][T16243] ___sys_sendmsg+0xee/0x170 [ 2135.026042][T16243] __sys_sendmsg+0xcd/0x170 [ 2135.026042][T16243] do_syscall_64+0xc3/0x1d0 [ 2135.026042][T16243] [ 2145.186574][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2145.187020][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2145.187020][T16243] dst_init+0x84/0x4a0 [ 2145.187020][T16243] dst_alloc+0x97/0x150 [ 2145.187020][T16243] ip6_dst_alloc+0x23/0x90 [ 2145.187020][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2145.187020][T16243] ip6_pol_route+0x56f/0x840 [ 2145.187020][T16243] fib6_rule_lookup+0x334/0x630 [ 2145.187020][T16243] ip6_route_output_flags+0x259/0x480 [ 2145.187020][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2145.187020][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2145.187020][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2145.187020][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2145.187020][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2145.187020][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2145.187020][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2145.187020][T16243] arp_solicit+0x4aa/0xe20 [ 2145.187020][T16243] neigh_probe+0xaa/0xf0 [ 2145.187020][T16243] [ 2145.189590][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2145.189590][T16243] dst_init+0x84/0x4a0 [ 2145.189590][T16243] dst_alloc+0x97/0x150 [ 2145.189590][T16243] ip6_dst_alloc+0x23/0x90 [ 2145.189590][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2145.189590][T16243] ip6_pol_route+0x56f/0x840 [ 2145.189590][T16243] fib6_rule_lookup+0x334/0x630 [ 2145.189590][T16243] ip6_route_output_flags+0x259/0x480 [ 2145.189590][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2145.189590][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2145.189590][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2145.189590][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2145.189590][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2145.189590][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2145.189590][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2145.189590][T16243] ip6_finish_output2+0x59b/0xf60 [ 2145.189590][T16243] ip6_finish_output+0x553/0xdf0 [ 2145.189590][T16243] [ 2145.192131][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2145.192131][T16243] netdev_get_by_index+0x5e/0x80 [ 2145.192131][T16243] fib6_nh_init+0x3d8/0x1580 [ 2145.192131][T16243] nh_create_ipv6+0x377/0x600 [ 2145.192131][T16243] nexthop_create+0x311/0x650 [ 2145.192131][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2145.192131][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2145.192131][T16243] netlink_rcv_skb+0x130/0x360 [ 2145.192131][T16243] netlink_unicast+0x449/0x710 [ 2145.192131][T16243] netlink_sendmsg+0x723/0xbe0 [ 2145.192131][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2145.192131][T16243] ___sys_sendmsg+0xee/0x170 [ 2145.192131][T16243] __sys_sendmsg+0xcd/0x170 [ 2145.192131][T16243] do_syscall_64+0xc3/0x1d0 [ 2145.192131][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2145.192131][T16243] [ 2145.194359][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2145.194359][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2145.194359][T16243] addrconf_notify+0x344/0xd60 [ 2145.194359][T16243] notifier_call_chain+0xcd/0x150 [ 2145.194359][T16243] register_netdevice+0x108b/0x1690 [ 2145.194359][T16243] veth_newlink+0x401/0x830 [ 2145.194359][T16243] rtnl_newlink_create+0x341/0x850 [ 2145.194359][T16243] __rtnl_newlink+0xac9/0xd80 [ 2145.194359][T16243] rtnl_newlink+0x63/0xa0 [ 2145.194359][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2145.194359][T16243] netlink_rcv_skb+0x130/0x360 [ 2145.194359][T16243] netlink_unicast+0x449/0x710 [ 2145.194359][T16243] netlink_sendmsg+0x723/0xbe0 [ 2145.194359][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2145.194359][T16243] ___sys_sendmsg+0xee/0x170 [ 2145.194359][T16243] __sys_sendmsg+0xcd/0x170 [ 2145.194359][T16243] do_syscall_64+0xc3/0x1d0 [ 2145.194359][T16243] [ 2155.331570][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2155.331999][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2155.331999][T16243] dst_init+0x84/0x4a0 [ 2155.331999][T16243] dst_alloc+0x97/0x150 [ 2155.331999][T16243] ip6_dst_alloc+0x23/0x90 [ 2155.331999][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2155.331999][T16243] ip6_pol_route+0x56f/0x840 [ 2155.331999][T16243] fib6_rule_lookup+0x334/0x630 [ 2155.331999][T16243] ip6_route_output_flags+0x259/0x480 [ 2155.331999][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2155.331999][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2155.331999][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2155.331999][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2155.331999][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2155.331999][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2155.331999][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2155.331999][T16243] arp_solicit+0x4aa/0xe20 [ 2155.331999][T16243] neigh_probe+0xaa/0xf0 [ 2155.331999][T16243] [ 2155.334329][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2155.334329][T16243] dst_init+0x84/0x4a0 [ 2155.334329][T16243] dst_alloc+0x97/0x150 [ 2155.334329][T16243] ip6_dst_alloc+0x23/0x90 [ 2155.334329][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2155.334329][T16243] ip6_pol_route+0x56f/0x840 [ 2155.334329][T16243] fib6_rule_lookup+0x334/0x630 [ 2155.334329][T16243] ip6_route_output_flags+0x259/0x480 [ 2155.334329][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2155.334329][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2155.334329][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2155.334329][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2155.334329][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2155.334329][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2155.334329][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2155.334329][T16243] ip6_finish_output2+0x59b/0xf60 [ 2155.334329][T16243] ip6_finish_output+0x553/0xdf0 [ 2155.334329][T16243] [ 2155.336655][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2155.336655][T16243] netdev_get_by_index+0x5e/0x80 [ 2155.336655][T16243] fib6_nh_init+0x3d8/0x1580 [ 2155.336655][T16243] nh_create_ipv6+0x377/0x600 [ 2155.336655][T16243] nexthop_create+0x311/0x650 [ 2155.336655][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2155.336655][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2155.336655][T16243] netlink_rcv_skb+0x130/0x360 [ 2155.336655][T16243] netlink_unicast+0x449/0x710 [ 2155.336655][T16243] netlink_sendmsg+0x723/0xbe0 [ 2155.336655][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2155.336655][T16243] ___sys_sendmsg+0xee/0x170 [ 2155.336655][T16243] __sys_sendmsg+0xcd/0x170 [ 2155.336655][T16243] do_syscall_64+0xc3/0x1d0 [ 2155.336655][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2155.336655][T16243] [ 2155.338636][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2155.338636][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2155.338636][T16243] addrconf_notify+0x344/0xd60 [ 2155.338636][T16243] notifier_call_chain+0xcd/0x150 [ 2155.338636][T16243] register_netdevice+0x108b/0x1690 [ 2155.338636][T16243] veth_newlink+0x401/0x830 [ 2155.338636][T16243] rtnl_newlink_create+0x341/0x850 [ 2155.338636][T16243] __rtnl_newlink+0xac9/0xd80 [ 2155.338636][T16243] rtnl_newlink+0x63/0xa0 [ 2155.338636][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2155.338636][T16243] netlink_rcv_skb+0x130/0x360 [ 2155.338636][T16243] netlink_unicast+0x449/0x710 [ 2155.338636][T16243] netlink_sendmsg+0x723/0xbe0 [ 2155.338636][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2155.338636][T16243] ___sys_sendmsg+0xee/0x170 [ 2155.338636][T16243] __sys_sendmsg+0xcd/0x170 [ 2155.338636][T16243] do_syscall_64+0xc3/0x1d0 [ 2155.338636][T16243] [ 2165.482578][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2165.483096][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2165.483096][T16243] dst_init+0x84/0x4a0 [ 2165.483096][T16243] dst_alloc+0x97/0x150 [ 2165.483096][T16243] ip6_dst_alloc+0x23/0x90 [ 2165.483096][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2165.483096][T16243] ip6_pol_route+0x56f/0x840 [ 2165.483096][T16243] fib6_rule_lookup+0x334/0x630 [ 2165.483096][T16243] ip6_route_output_flags+0x259/0x480 [ 2165.483096][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2165.483096][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2165.483096][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2165.483096][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2165.483096][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2165.483096][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2165.483096][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2165.483096][T16243] arp_solicit+0x4aa/0xe20 [ 2165.483096][T16243] neigh_probe+0xaa/0xf0 [ 2165.483096][T16243] [ 2165.485694][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2165.485694][T16243] dst_init+0x84/0x4a0 [ 2165.485694][T16243] dst_alloc+0x97/0x150 [ 2165.485694][T16243] ip6_dst_alloc+0x23/0x90 [ 2165.485694][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2165.485694][T16243] ip6_pol_route+0x56f/0x840 [ 2165.485694][T16243] fib6_rule_lookup+0x334/0x630 [ 2165.485694][T16243] ip6_route_output_flags+0x259/0x480 [ 2165.485694][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2165.485694][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2165.485694][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2165.485694][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2165.485694][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2165.485694][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2165.485694][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2165.485694][T16243] ip6_finish_output2+0x59b/0xf60 [ 2165.485694][T16243] ip6_finish_output+0x553/0xdf0 [ 2165.485694][T16243] [ 2165.488350][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2165.488350][T16243] netdev_get_by_index+0x5e/0x80 [ 2165.488350][T16243] fib6_nh_init+0x3d8/0x1580 [ 2165.488350][T16243] nh_create_ipv6+0x377/0x600 [ 2165.488350][T16243] nexthop_create+0x311/0x650 [ 2165.488350][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2165.488350][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2165.488350][T16243] netlink_rcv_skb+0x130/0x360 [ 2165.488350][T16243] netlink_unicast+0x449/0x710 [ 2165.488350][T16243] netlink_sendmsg+0x723/0xbe0 [ 2165.488350][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2165.488350][T16243] ___sys_sendmsg+0xee/0x170 [ 2165.488350][T16243] __sys_sendmsg+0xcd/0x170 [ 2165.488350][T16243] do_syscall_64+0xc3/0x1d0 [ 2165.488350][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2165.488350][T16243] [ 2165.490570][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2165.490570][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2165.490570][T16243] addrconf_notify+0x344/0xd60 [ 2165.490570][T16243] notifier_call_chain+0xcd/0x150 [ 2165.490570][T16243] register_netdevice+0x108b/0x1690 [ 2165.490570][T16243] veth_newlink+0x401/0x830 [ 2165.490570][T16243] rtnl_newlink_create+0x341/0x850 [ 2165.490570][T16243] __rtnl_newlink+0xac9/0xd80 [ 2165.490570][T16243] rtnl_newlink+0x63/0xa0 [ 2165.490570][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2165.490570][T16243] netlink_rcv_skb+0x130/0x360 [ 2165.490570][T16243] netlink_unicast+0x449/0x710 [ 2165.490570][T16243] netlink_sendmsg+0x723/0xbe0 [ 2165.490570][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2165.490570][T16243] ___sys_sendmsg+0xee/0x170 [ 2165.490570][T16243] __sys_sendmsg+0xcd/0x170 [ 2165.490570][T16243] do_syscall_64+0xc3/0x1d0 [ 2165.490570][T16243] [ 2175.586624][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2175.587083][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2175.587083][T16243] dst_init+0x84/0x4a0 [ 2175.587083][T16243] dst_alloc+0x97/0x150 [ 2175.587083][T16243] ip6_dst_alloc+0x23/0x90 [ 2175.587083][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2175.587083][T16243] ip6_pol_route+0x56f/0x840 [ 2175.587083][T16243] fib6_rule_lookup+0x334/0x630 [ 2175.587083][T16243] ip6_route_output_flags+0x259/0x480 [ 2175.587083][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2175.587083][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2175.587083][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2175.587083][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2175.587083][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2175.587083][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2175.587083][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2175.587083][T16243] arp_solicit+0x4aa/0xe20 [ 2175.587083][T16243] neigh_probe+0xaa/0xf0 [ 2175.587083][T16243] [ 2175.589707][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2175.589707][T16243] dst_init+0x84/0x4a0 [ 2175.589707][T16243] dst_alloc+0x97/0x150 [ 2175.589707][T16243] ip6_dst_alloc+0x23/0x90 [ 2175.589707][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2175.589707][T16243] ip6_pol_route+0x56f/0x840 [ 2175.589707][T16243] fib6_rule_lookup+0x334/0x630 [ 2175.589707][T16243] ip6_route_output_flags+0x259/0x480 [ 2175.589707][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2175.589707][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2175.589707][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2175.589707][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2175.589707][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2175.589707][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2175.589707][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2175.589707][T16243] ip6_finish_output2+0x59b/0xf60 [ 2175.589707][T16243] ip6_finish_output+0x553/0xdf0 [ 2175.589707][T16243] [ 2175.592398][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2175.592398][T16243] netdev_get_by_index+0x5e/0x80 [ 2175.592398][T16243] fib6_nh_init+0x3d8/0x1580 [ 2175.592398][T16243] nh_create_ipv6+0x377/0x600 [ 2175.592398][T16243] nexthop_create+0x311/0x650 [ 2175.592398][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2175.592398][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2175.592398][T16243] netlink_rcv_skb+0x130/0x360 [ 2175.592398][T16243] netlink_unicast+0x449/0x710 [ 2175.592398][T16243] netlink_sendmsg+0x723/0xbe0 [ 2175.592398][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2175.592398][T16243] ___sys_sendmsg+0xee/0x170 [ 2175.592398][T16243] __sys_sendmsg+0xcd/0x170 [ 2175.592398][T16243] do_syscall_64+0xc3/0x1d0 [ 2175.592398][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2175.592398][T16243] [ 2175.594628][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2175.594628][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2175.594628][T16243] addrconf_notify+0x344/0xd60 [ 2175.594628][T16243] notifier_call_chain+0xcd/0x150 [ 2175.594628][T16243] register_netdevice+0x108b/0x1690 [ 2175.594628][T16243] veth_newlink+0x401/0x830 [ 2175.594628][T16243] rtnl_newlink_create+0x341/0x850 [ 2175.594628][T16243] __rtnl_newlink+0xac9/0xd80 [ 2175.594628][T16243] rtnl_newlink+0x63/0xa0 [ 2175.594628][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2175.594628][T16243] netlink_rcv_skb+0x130/0x360 [ 2175.594628][T16243] netlink_unicast+0x449/0x710 [ 2175.594628][T16243] netlink_sendmsg+0x723/0xbe0 [ 2175.594628][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2175.594628][T16243] ___sys_sendmsg+0xee/0x170 [ 2175.594628][T16243] __sys_sendmsg+0xcd/0x170 [ 2175.594628][T16243] do_syscall_64+0xc3/0x1d0 [ 2175.594628][T16243] [ 2185.747575][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2185.748017][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2185.748017][T16243] dst_init+0x84/0x4a0 [ 2185.748017][T16243] dst_alloc+0x97/0x150 [ 2185.748017][T16243] ip6_dst_alloc+0x23/0x90 [ 2185.748017][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2185.748017][T16243] ip6_pol_route+0x56f/0x840 [ 2185.748017][T16243] fib6_rule_lookup+0x334/0x630 [ 2185.748017][T16243] ip6_route_output_flags+0x259/0x480 [ 2185.748017][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2185.748017][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2185.748017][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2185.748017][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2185.748017][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2185.748017][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2185.748017][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2185.748017][T16243] arp_solicit+0x4aa/0xe20 [ 2185.748017][T16243] neigh_probe+0xaa/0xf0 [ 2185.748017][T16243] [ 2185.750343][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2185.750343][T16243] dst_init+0x84/0x4a0 [ 2185.750343][T16243] dst_alloc+0x97/0x150 [ 2185.750343][T16243] ip6_dst_alloc+0x23/0x90 [ 2185.750343][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2185.750343][T16243] ip6_pol_route+0x56f/0x840 [ 2185.750343][T16243] fib6_rule_lookup+0x334/0x630 [ 2185.750343][T16243] ip6_route_output_flags+0x259/0x480 [ 2185.750343][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2185.750343][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2185.750343][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2185.750343][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2185.750343][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2185.750343][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2185.750343][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2185.750343][T16243] ip6_finish_output2+0x59b/0xf60 [ 2185.750343][T16243] ip6_finish_output+0x553/0xdf0 [ 2185.750343][T16243] [ 2185.752650][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2185.752650][T16243] netdev_get_by_index+0x5e/0x80 [ 2185.752650][T16243] fib6_nh_init+0x3d8/0x1580 [ 2185.752650][T16243] nh_create_ipv6+0x377/0x600 [ 2185.752650][T16243] nexthop_create+0x311/0x650 [ 2185.752650][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2185.752650][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2185.752650][T16243] netlink_rcv_skb+0x130/0x360 [ 2185.752650][T16243] netlink_unicast+0x449/0x710 [ 2185.752650][T16243] netlink_sendmsg+0x723/0xbe0 [ 2185.752650][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2185.752650][T16243] ___sys_sendmsg+0xee/0x170 [ 2185.752650][T16243] __sys_sendmsg+0xcd/0x170 [ 2185.752650][T16243] do_syscall_64+0xc3/0x1d0 [ 2185.752650][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2185.752650][T16243] [ 2185.754652][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2185.754652][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2185.754652][T16243] addrconf_notify+0x344/0xd60 [ 2185.754652][T16243] notifier_call_chain+0xcd/0x150 [ 2185.754652][T16243] register_netdevice+0x108b/0x1690 [ 2185.754652][T16243] veth_newlink+0x401/0x830 [ 2185.754652][T16243] rtnl_newlink_create+0x341/0x850 [ 2185.754652][T16243] __rtnl_newlink+0xac9/0xd80 [ 2185.754652][T16243] rtnl_newlink+0x63/0xa0 [ 2185.754652][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2185.754652][T16243] netlink_rcv_skb+0x130/0x360 [ 2185.754652][T16243] netlink_unicast+0x449/0x710 [ 2185.754652][T16243] netlink_sendmsg+0x723/0xbe0 [ 2185.754652][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2185.754652][T16243] ___sys_sendmsg+0xee/0x170 [ 2185.754652][T16243] __sys_sendmsg+0xcd/0x170 [ 2185.754652][T16243] do_syscall_64+0xc3/0x1d0 [ 2185.754652][T16243] [ 2195.891586][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2195.892075][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2195.892075][T16243] dst_init+0x84/0x4a0 [ 2195.892075][T16243] dst_alloc+0x97/0x150 [ 2195.892075][T16243] ip6_dst_alloc+0x23/0x90 [ 2195.892075][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2195.892075][T16243] ip6_pol_route+0x56f/0x840 [ 2195.892075][T16243] fib6_rule_lookup+0x334/0x630 [ 2195.892075][T16243] ip6_route_output_flags+0x259/0x480 [ 2195.892075][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2195.892075][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2195.892075][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2195.892075][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2195.892075][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2195.892075][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2195.892075][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2195.892075][T16243] arp_solicit+0x4aa/0xe20 [ 2195.892075][T16243] neigh_probe+0xaa/0xf0 [ 2195.892075][T16243] [ 2195.894454][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2195.894454][T16243] dst_init+0x84/0x4a0 [ 2195.894454][T16243] dst_alloc+0x97/0x150 [ 2195.894454][T16243] ip6_dst_alloc+0x23/0x90 [ 2195.894454][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2195.894454][T16243] ip6_pol_route+0x56f/0x840 [ 2195.894454][T16243] fib6_rule_lookup+0x334/0x630 [ 2195.894454][T16243] ip6_route_output_flags+0x259/0x480 [ 2195.894454][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2195.894454][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2195.894454][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2195.894454][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2195.894454][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2195.894454][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2195.894454][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2195.894454][T16243] ip6_finish_output2+0x59b/0xf60 [ 2195.894454][T16243] ip6_finish_output+0x553/0xdf0 [ 2195.894454][T16243] [ 2195.896770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2195.896770][T16243] netdev_get_by_index+0x5e/0x80 [ 2195.896770][T16243] fib6_nh_init+0x3d8/0x1580 [ 2195.896770][T16243] nh_create_ipv6+0x377/0x600 [ 2195.896770][T16243] nexthop_create+0x311/0x650 [ 2195.896770][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2195.896770][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2195.896770][T16243] netlink_rcv_skb+0x130/0x360 [ 2195.896770][T16243] netlink_unicast+0x449/0x710 [ 2195.896770][T16243] netlink_sendmsg+0x723/0xbe0 [ 2195.896770][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2195.896770][T16243] ___sys_sendmsg+0xee/0x170 [ 2195.896770][T16243] __sys_sendmsg+0xcd/0x170 [ 2195.896770][T16243] do_syscall_64+0xc3/0x1d0 [ 2195.896770][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2195.896770][T16243] [ 2195.898766][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2195.898766][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2195.898766][T16243] addrconf_notify+0x344/0xd60 [ 2195.898766][T16243] notifier_call_chain+0xcd/0x150 [ 2195.898766][T16243] register_netdevice+0x108b/0x1690 [ 2195.898766][T16243] veth_newlink+0x401/0x830 [ 2195.898766][T16243] rtnl_newlink_create+0x341/0x850 [ 2195.898766][T16243] __rtnl_newlink+0xac9/0xd80 [ 2195.898766][T16243] rtnl_newlink+0x63/0xa0 [ 2195.898766][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2195.898766][T16243] netlink_rcv_skb+0x130/0x360 [ 2195.898766][T16243] netlink_unicast+0x449/0x710 [ 2195.898766][T16243] netlink_sendmsg+0x723/0xbe0 [ 2195.898766][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2195.898766][T16243] ___sys_sendmsg+0xee/0x170 [ 2195.898766][T16243] __sys_sendmsg+0xcd/0x170 [ 2195.898766][T16243] do_syscall_64+0xc3/0x1d0 [ 2195.898766][T16243] [ 2206.106618][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2206.107214][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2206.107214][T16243] dst_init+0x84/0x4a0 [ 2206.107214][T16243] dst_alloc+0x97/0x150 [ 2206.107214][T16243] ip6_dst_alloc+0x23/0x90 [ 2206.107214][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2206.107214][T16243] ip6_pol_route+0x56f/0x840 [ 2206.107214][T16243] fib6_rule_lookup+0x334/0x630 [ 2206.107214][T16243] ip6_route_output_flags+0x259/0x480 [ 2206.107214][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2206.107214][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2206.107214][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2206.107214][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2206.107214][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2206.107214][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2206.107214][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2206.107214][T16243] arp_solicit+0x4aa/0xe20 [ 2206.107214][T16243] neigh_probe+0xaa/0xf0 [ 2206.107214][T16243] [ 2206.111167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2206.111167][T16243] dst_init+0x84/0x4a0 [ 2206.111167][T16243] dst_alloc+0x97/0x150 [ 2206.111167][T16243] ip6_dst_alloc+0x23/0x90 [ 2206.111167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2206.111167][T16243] ip6_pol_route+0x56f/0x840 [ 2206.111167][T16243] fib6_rule_lookup+0x334/0x630 [ 2206.111167][T16243] ip6_route_output_flags+0x259/0x480 [ 2206.111167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2206.111167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2206.111167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2206.111167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2206.111167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2206.111167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2206.111167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2206.111167][T16243] ip6_finish_output2+0x59b/0xf60 [ 2206.111167][T16243] ip6_finish_output+0x553/0xdf0 [ 2206.111167][T16243] [ 2206.115244][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2206.115244][T16243] netdev_get_by_index+0x5e/0x80 [ 2206.115244][T16243] fib6_nh_init+0x3d8/0x1580 [ 2206.115244][T16243] nh_create_ipv6+0x377/0x600 [ 2206.115244][T16243] nexthop_create+0x311/0x650 [ 2206.115244][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2206.115244][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2206.115244][T16243] netlink_rcv_skb+0x130/0x360 [ 2206.115244][T16243] netlink_unicast+0x449/0x710 [ 2206.115244][T16243] netlink_sendmsg+0x723/0xbe0 [ 2206.115244][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2206.115244][T16243] ___sys_sendmsg+0xee/0x170 [ 2206.115244][T16243] __sys_sendmsg+0xcd/0x170 [ 2206.115244][T16243] do_syscall_64+0xc3/0x1d0 [ 2206.115244][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.115244][T16243] [ 2206.118712][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2206.118712][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2206.118712][T16243] addrconf_notify+0x344/0xd60 [ 2206.118712][T16243] notifier_call_chain+0xcd/0x150 [ 2206.118712][T16243] register_netdevice+0x108b/0x1690 [ 2206.118712][T16243] veth_newlink+0x401/0x830 [ 2206.118712][T16243] rtnl_newlink_create+0x341/0x850 [ 2206.118712][T16243] __rtnl_newlink+0xac9/0xd80 [ 2206.118712][T16243] rtnl_newlink+0x63/0xa0 [ 2206.118712][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2206.118712][T16243] netlink_rcv_skb+0x130/0x360 [ 2206.118712][T16243] netlink_unicast+0x449/0x710 [ 2206.118712][T16243] netlink_sendmsg+0x723/0xbe0 [ 2206.118712][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2206.118712][T16243] ___sys_sendmsg+0xee/0x170 [ 2206.118712][T16243] __sys_sendmsg+0xcd/0x170 [ 2206.118712][T16243] do_syscall_64+0xc3/0x1d0 [ 2206.118712][T16243] [ 2216.171666][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2216.172142][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2216.172142][T16243] dst_init+0x84/0x4a0 [ 2216.172142][T16243] dst_alloc+0x97/0x150 [ 2216.172142][T16243] ip6_dst_alloc+0x23/0x90 [ 2216.172142][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2216.172142][T16243] ip6_pol_route+0x56f/0x840 [ 2216.172142][T16243] fib6_rule_lookup+0x334/0x630 [ 2216.172142][T16243] ip6_route_output_flags+0x259/0x480 [ 2216.172142][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2216.172142][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2216.172142][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2216.172142][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2216.172142][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2216.172142][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2216.172142][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2216.172142][T16243] arp_solicit+0x4aa/0xe20 [ 2216.172142][T16243] neigh_probe+0xaa/0xf0 [ 2216.172142][T16243] [ 2216.174811][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2216.174811][T16243] dst_init+0x84/0x4a0 [ 2216.174811][T16243] dst_alloc+0x97/0x150 [ 2216.174811][T16243] ip6_dst_alloc+0x23/0x90 [ 2216.174811][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2216.174811][T16243] ip6_pol_route+0x56f/0x840 [ 2216.174811][T16243] fib6_rule_lookup+0x334/0x630 [ 2216.174811][T16243] ip6_route_output_flags+0x259/0x480 [ 2216.174811][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2216.174811][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2216.174811][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2216.174811][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2216.174811][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2216.174811][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2216.174811][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2216.174811][T16243] ip6_finish_output2+0x59b/0xf60 [ 2216.174811][T16243] ip6_finish_output+0x553/0xdf0 [ 2216.174811][T16243] [ 2216.177450][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2216.177450][T16243] netdev_get_by_index+0x5e/0x80 [ 2216.177450][T16243] fib6_nh_init+0x3d8/0x1580 [ 2216.177450][T16243] nh_create_ipv6+0x377/0x600 [ 2216.177450][T16243] nexthop_create+0x311/0x650 [ 2216.177450][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2216.177450][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2216.177450][T16243] netlink_rcv_skb+0x130/0x360 [ 2216.177450][T16243] netlink_unicast+0x449/0x710 [ 2216.177450][T16243] netlink_sendmsg+0x723/0xbe0 [ 2216.177450][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2216.177450][T16243] ___sys_sendmsg+0xee/0x170 [ 2216.177450][T16243] __sys_sendmsg+0xcd/0x170 [ 2216.177450][T16243] do_syscall_64+0xc3/0x1d0 [ 2216.177450][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2216.177450][T16243] [ 2216.179707][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2216.179707][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2216.179707][T16243] addrconf_notify+0x344/0xd60 [ 2216.179707][T16243] notifier_call_chain+0xcd/0x150 [ 2216.179707][T16243] register_netdevice+0x108b/0x1690 [ 2216.179707][T16243] veth_newlink+0x401/0x830 [ 2216.179707][T16243] rtnl_newlink_create+0x341/0x850 [ 2216.179707][T16243] __rtnl_newlink+0xac9/0xd80 [ 2216.179707][T16243] rtnl_newlink+0x63/0xa0 [ 2216.179707][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2216.179707][T16243] netlink_rcv_skb+0x130/0x360 [ 2216.179707][T16243] netlink_unicast+0x449/0x710 [ 2216.179707][T16243] netlink_sendmsg+0x723/0xbe0 [ 2216.179707][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2216.179707][T16243] ___sys_sendmsg+0xee/0x170 [ 2216.179707][T16243] __sys_sendmsg+0xcd/0x170 [ 2216.179707][T16243] do_syscall_64+0xc3/0x1d0 [ 2216.179707][T16243] [ 2226.274591][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2226.275095][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2226.275095][T16243] dst_init+0x84/0x4a0 [ 2226.275095][T16243] dst_alloc+0x97/0x150 [ 2226.275095][T16243] ip6_dst_alloc+0x23/0x90 [ 2226.275095][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2226.275095][T16243] ip6_pol_route+0x56f/0x840 [ 2226.275095][T16243] fib6_rule_lookup+0x334/0x630 [ 2226.275095][T16243] ip6_route_output_flags+0x259/0x480 [ 2226.275095][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2226.275095][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2226.275095][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2226.275095][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2226.275095][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2226.275095][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2226.275095][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2226.275095][T16243] arp_solicit+0x4aa/0xe20 [ 2226.275095][T16243] neigh_probe+0xaa/0xf0 [ 2226.275095][T16243] [ 2226.277486][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2226.277486][T16243] dst_init+0x84/0x4a0 [ 2226.277486][T16243] dst_alloc+0x97/0x150 [ 2226.277486][T16243] ip6_dst_alloc+0x23/0x90 [ 2226.277486][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2226.277486][T16243] ip6_pol_route+0x56f/0x840 [ 2226.277486][T16243] fib6_rule_lookup+0x334/0x630 [ 2226.277486][T16243] ip6_route_output_flags+0x259/0x480 [ 2226.277486][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2226.277486][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2226.277486][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2226.277486][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2226.277486][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2226.277486][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2226.277486][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2226.277486][T16243] ip6_finish_output2+0x59b/0xf60 [ 2226.277486][T16243] ip6_finish_output+0x553/0xdf0 [ 2226.277486][T16243] [ 2226.279820][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2226.279820][T16243] netdev_get_by_index+0x5e/0x80 [ 2226.279820][T16243] fib6_nh_init+0x3d8/0x1580 [ 2226.279820][T16243] nh_create_ipv6+0x377/0x600 [ 2226.279820][T16243] nexthop_create+0x311/0x650 [ 2226.279820][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2226.279820][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2226.279820][T16243] netlink_rcv_skb+0x130/0x360 [ 2226.279820][T16243] netlink_unicast+0x449/0x710 [ 2226.279820][T16243] netlink_sendmsg+0x723/0xbe0 [ 2226.279820][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2226.279820][T16243] ___sys_sendmsg+0xee/0x170 [ 2226.279820][T16243] __sys_sendmsg+0xcd/0x170 [ 2226.279820][T16243] do_syscall_64+0xc3/0x1d0 [ 2226.279820][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2226.279820][T16243] [ 2226.282006][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2226.282006][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2226.282006][T16243] addrconf_notify+0x344/0xd60 [ 2226.282006][T16243] notifier_call_chain+0xcd/0x150 [ 2226.282006][T16243] register_netdevice+0x108b/0x1690 [ 2226.282006][T16243] veth_newlink+0x401/0x830 [ 2226.282006][T16243] rtnl_newlink_create+0x341/0x850 [ 2226.282006][T16243] __rtnl_newlink+0xac9/0xd80 [ 2226.282006][T16243] rtnl_newlink+0x63/0xa0 [ 2226.282006][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2226.282006][T16243] netlink_rcv_skb+0x130/0x360 [ 2226.282006][T16243] netlink_unicast+0x449/0x710 [ 2226.282006][T16243] netlink_sendmsg+0x723/0xbe0 [ 2226.282006][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2226.282006][T16243] ___sys_sendmsg+0xee/0x170 [ 2226.282006][T16243] __sys_sendmsg+0xcd/0x170 [ 2226.282006][T16243] do_syscall_64+0xc3/0x1d0 [ 2226.282006][T16243] [ 2236.530609][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2236.531032][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2236.531032][T16243] dst_init+0x84/0x4a0 [ 2236.531032][T16243] dst_alloc+0x97/0x150 [ 2236.531032][T16243] ip6_dst_alloc+0x23/0x90 [ 2236.531032][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2236.531032][T16243] ip6_pol_route+0x56f/0x840 [ 2236.531032][T16243] fib6_rule_lookup+0x334/0x630 [ 2236.531032][T16243] ip6_route_output_flags+0x259/0x480 [ 2236.531032][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2236.531032][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2236.531032][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2236.531032][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2236.531032][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2236.531032][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2236.531032][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2236.531032][T16243] arp_solicit+0x4aa/0xe20 [ 2236.531032][T16243] neigh_probe+0xaa/0xf0 [ 2236.531032][T16243] [ 2236.533526][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2236.533526][T16243] dst_init+0x84/0x4a0 [ 2236.533526][T16243] dst_alloc+0x97/0x150 [ 2236.533526][T16243] ip6_dst_alloc+0x23/0x90 [ 2236.533526][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2236.533526][T16243] ip6_pol_route+0x56f/0x840 [ 2236.533526][T16243] fib6_rule_lookup+0x334/0x630 [ 2236.533526][T16243] ip6_route_output_flags+0x259/0x480 [ 2236.533526][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2236.533526][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2236.533526][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2236.533526][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2236.533526][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2236.533526][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2236.533526][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2236.533526][T16243] ip6_finish_output2+0x59b/0xf60 [ 2236.533526][T16243] ip6_finish_output+0x553/0xdf0 [ 2236.533526][T16243] [ 2236.536114][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2236.536114][T16243] netdev_get_by_index+0x5e/0x80 [ 2236.536114][T16243] fib6_nh_init+0x3d8/0x1580 [ 2236.536114][T16243] nh_create_ipv6+0x377/0x600 [ 2236.536114][T16243] nexthop_create+0x311/0x650 [ 2236.536114][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2236.536114][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2236.536114][T16243] netlink_rcv_skb+0x130/0x360 [ 2236.536114][T16243] netlink_unicast+0x449/0x710 [ 2236.536114][T16243] netlink_sendmsg+0x723/0xbe0 [ 2236.536114][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2236.536114][T16243] ___sys_sendmsg+0xee/0x170 [ 2236.536114][T16243] __sys_sendmsg+0xcd/0x170 [ 2236.536114][T16243] do_syscall_64+0xc3/0x1d0 [ 2236.536114][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2236.536114][T16243] [ 2236.538433][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2236.538433][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2236.538433][T16243] addrconf_notify+0x344/0xd60 [ 2236.538433][T16243] notifier_call_chain+0xcd/0x150 [ 2236.538433][T16243] register_netdevice+0x108b/0x1690 [ 2236.538433][T16243] veth_newlink+0x401/0x830 [ 2236.538433][T16243] rtnl_newlink_create+0x341/0x850 [ 2236.538433][T16243] __rtnl_newlink+0xac9/0xd80 [ 2236.538433][T16243] rtnl_newlink+0x63/0xa0 [ 2236.538433][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2236.538433][T16243] netlink_rcv_skb+0x130/0x360 [ 2236.538433][T16243] netlink_unicast+0x449/0x710 [ 2236.538433][T16243] netlink_sendmsg+0x723/0xbe0 [ 2236.538433][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2236.538433][T16243] ___sys_sendmsg+0xee/0x170 [ 2236.538433][T16243] __sys_sendmsg+0xcd/0x170 [ 2236.538433][T16243] do_syscall_64+0xc3/0x1d0 [ 2236.538433][T16243] [ 2246.698599][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2246.699082][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2246.699082][T16243] dst_init+0x84/0x4a0 [ 2246.699082][T16243] dst_alloc+0x97/0x150 [ 2246.699082][T16243] ip6_dst_alloc+0x23/0x90 [ 2246.699082][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2246.699082][T16243] ip6_pol_route+0x56f/0x840 [ 2246.699082][T16243] fib6_rule_lookup+0x334/0x630 [ 2246.699082][T16243] ip6_route_output_flags+0x259/0x480 [ 2246.699082][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2246.699082][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2246.699082][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2246.699082][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2246.699082][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2246.699082][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2246.699082][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2246.699082][T16243] arp_solicit+0x4aa/0xe20 [ 2246.699082][T16243] neigh_probe+0xaa/0xf0 [ 2246.699082][T16243] [ 2246.701691][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2246.701691][T16243] dst_init+0x84/0x4a0 [ 2246.701691][T16243] dst_alloc+0x97/0x150 [ 2246.701691][T16243] ip6_dst_alloc+0x23/0x90 [ 2246.701691][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2246.701691][T16243] ip6_pol_route+0x56f/0x840 [ 2246.701691][T16243] fib6_rule_lookup+0x334/0x630 [ 2246.701691][T16243] ip6_route_output_flags+0x259/0x480 [ 2246.701691][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2246.701691][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2246.701691][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2246.701691][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2246.701691][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2246.701691][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2246.701691][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2246.701691][T16243] ip6_finish_output2+0x59b/0xf60 [ 2246.701691][T16243] ip6_finish_output+0x553/0xdf0 [ 2246.701691][T16243] [ 2246.704345][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2246.704345][T16243] netdev_get_by_index+0x5e/0x80 [ 2246.704345][T16243] fib6_nh_init+0x3d8/0x1580 [ 2246.704345][T16243] nh_create_ipv6+0x377/0x600 [ 2246.704345][T16243] nexthop_create+0x311/0x650 [ 2246.704345][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2246.704345][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2246.704345][T16243] netlink_rcv_skb+0x130/0x360 [ 2246.704345][T16243] netlink_unicast+0x449/0x710 [ 2246.704345][T16243] netlink_sendmsg+0x723/0xbe0 [ 2246.704345][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2246.704345][T16243] ___sys_sendmsg+0xee/0x170 [ 2246.704345][T16243] __sys_sendmsg+0xcd/0x170 [ 2246.704345][T16243] do_syscall_64+0xc3/0x1d0 [ 2246.704345][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2246.704345][T16243] [ 2246.706600][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2246.706600][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2246.706600][T16243] addrconf_notify+0x344/0xd60 [ 2246.706600][T16243] notifier_call_chain+0xcd/0x150 [ 2246.706600][T16243] register_netdevice+0x108b/0x1690 [ 2246.706600][T16243] veth_newlink+0x401/0x830 [ 2246.706600][T16243] rtnl_newlink_create+0x341/0x850 [ 2246.706600][T16243] __rtnl_newlink+0xac9/0xd80 [ 2246.706600][T16243] rtnl_newlink+0x63/0xa0 [ 2246.706600][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2246.706600][T16243] netlink_rcv_skb+0x130/0x360 [ 2246.706600][T16243] netlink_unicast+0x449/0x710 [ 2246.706600][T16243] netlink_sendmsg+0x723/0xbe0 [ 2246.706600][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2246.706600][T16243] ___sys_sendmsg+0xee/0x170 [ 2246.706600][T16243] __sys_sendmsg+0xcd/0x170 [ 2246.706600][T16243] do_syscall_64+0xc3/0x1d0 [ 2246.706600][T16243] [ 2256.819825][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2256.820279][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2256.820279][T16243] dst_init+0x84/0x4a0 [ 2256.820279][T16243] dst_alloc+0x97/0x150 [ 2256.820279][T16243] ip6_dst_alloc+0x23/0x90 [ 2256.820279][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2256.820279][T16243] ip6_pol_route+0x56f/0x840 [ 2256.820279][T16243] fib6_rule_lookup+0x334/0x630 [ 2256.820279][T16243] ip6_route_output_flags+0x259/0x480 [ 2256.820279][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2256.820279][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2256.820279][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2256.820279][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2256.820279][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2256.820279][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2256.820279][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2256.820279][T16243] arp_solicit+0x4aa/0xe20 [ 2256.820279][T16243] neigh_probe+0xaa/0xf0 [ 2256.820279][T16243] [ 2256.822943][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2256.822943][T16243] dst_init+0x84/0x4a0 [ 2256.822943][T16243] dst_alloc+0x97/0x150 [ 2256.822943][T16243] ip6_dst_alloc+0x23/0x90 [ 2256.822943][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2256.822943][T16243] ip6_pol_route+0x56f/0x840 [ 2256.822943][T16243] fib6_rule_lookup+0x334/0x630 [ 2256.822943][T16243] ip6_route_output_flags+0x259/0x480 [ 2256.822943][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2256.822943][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2256.822943][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2256.822943][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2256.822943][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2256.822943][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2256.822943][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2256.822943][T16243] ip6_finish_output2+0x59b/0xf60 [ 2256.822943][T16243] ip6_finish_output+0x553/0xdf0 [ 2256.822943][T16243] [ 2256.825671][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2256.825671][T16243] netdev_get_by_index+0x5e/0x80 [ 2256.825671][T16243] fib6_nh_init+0x3d8/0x1580 [ 2256.825671][T16243] nh_create_ipv6+0x377/0x600 [ 2256.825671][T16243] nexthop_create+0x311/0x650 [ 2256.825671][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2256.825671][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2256.825671][T16243] netlink_rcv_skb+0x130/0x360 [ 2256.825671][T16243] netlink_unicast+0x449/0x710 [ 2256.825671][T16243] netlink_sendmsg+0x723/0xbe0 [ 2256.825671][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2256.825671][T16243] ___sys_sendmsg+0xee/0x170 [ 2256.825671][T16243] __sys_sendmsg+0xcd/0x170 [ 2256.825671][T16243] do_syscall_64+0xc3/0x1d0 [ 2256.825671][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2256.825671][T16243] [ 2256.827964][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2256.827964][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2256.827964][T16243] addrconf_notify+0x344/0xd60 [ 2256.827964][T16243] notifier_call_chain+0xcd/0x150 [ 2256.827964][T16243] register_netdevice+0x108b/0x1690 [ 2256.827964][T16243] veth_newlink+0x401/0x830 [ 2256.827964][T16243] rtnl_newlink_create+0x341/0x850 [ 2256.827964][T16243] __rtnl_newlink+0xac9/0xd80 [ 2256.827964][T16243] rtnl_newlink+0x63/0xa0 [ 2256.827964][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2256.827964][T16243] netlink_rcv_skb+0x130/0x360 [ 2256.827964][T16243] netlink_unicast+0x449/0x710 [ 2256.827964][T16243] netlink_sendmsg+0x723/0xbe0 [ 2256.827964][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2256.827964][T16243] ___sys_sendmsg+0xee/0x170 [ 2256.827964][T16243] __sys_sendmsg+0xcd/0x170 [ 2256.827964][T16243] do_syscall_64+0xc3/0x1d0 [ 2256.827964][T16243] [ 2266.842715][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2266.843231][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2266.843231][T16243] dst_init+0x84/0x4a0 [ 2266.843231][T16243] dst_alloc+0x97/0x150 [ 2266.843231][T16243] ip6_dst_alloc+0x23/0x90 [ 2266.843231][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2266.843231][T16243] ip6_pol_route+0x56f/0x840 [ 2266.843231][T16243] fib6_rule_lookup+0x334/0x630 [ 2266.843231][T16243] ip6_route_output_flags+0x259/0x480 [ 2266.843231][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2266.843231][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2266.843231][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2266.843231][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2266.843231][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2266.843231][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2266.843231][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2266.843231][T16243] arp_solicit+0x4aa/0xe20 [ 2266.843231][T16243] neigh_probe+0xaa/0xf0 [ 2266.843231][T16243] [ 2266.845691][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2266.845691][T16243] dst_init+0x84/0x4a0 [ 2266.845691][T16243] dst_alloc+0x97/0x150 [ 2266.845691][T16243] ip6_dst_alloc+0x23/0x90 [ 2266.845691][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2266.845691][T16243] ip6_pol_route+0x56f/0x840 [ 2266.845691][T16243] fib6_rule_lookup+0x334/0x630 [ 2266.845691][T16243] ip6_route_output_flags+0x259/0x480 [ 2266.845691][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2266.845691][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2266.845691][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2266.845691][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2266.845691][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2266.845691][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2266.845691][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2266.845691][T16243] ip6_finish_output2+0x59b/0xf60 [ 2266.845691][T16243] ip6_finish_output+0x553/0xdf0 [ 2266.845691][T16243] [ 2266.848050][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2266.848050][T16243] netdev_get_by_index+0x5e/0x80 [ 2266.848050][T16243] fib6_nh_init+0x3d8/0x1580 [ 2266.848050][T16243] nh_create_ipv6+0x377/0x600 [ 2266.848050][T16243] nexthop_create+0x311/0x650 [ 2266.848050][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2266.848050][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2266.848050][T16243] netlink_rcv_skb+0x130/0x360 [ 2266.848050][T16243] netlink_unicast+0x449/0x710 [ 2266.848050][T16243] netlink_sendmsg+0x723/0xbe0 [ 2266.848050][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2266.848050][T16243] ___sys_sendmsg+0xee/0x170 [ 2266.848050][T16243] __sys_sendmsg+0xcd/0x170 [ 2266.848050][T16243] do_syscall_64+0xc3/0x1d0 [ 2266.848050][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2266.848050][T16243] [ 2266.850091][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2266.850091][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2266.850091][T16243] addrconf_notify+0x344/0xd60 [ 2266.850091][T16243] notifier_call_chain+0xcd/0x150 [ 2266.850091][T16243] register_netdevice+0x108b/0x1690 [ 2266.850091][T16243] veth_newlink+0x401/0x830 [ 2266.850091][T16243] rtnl_newlink_create+0x341/0x850 [ 2266.850091][T16243] __rtnl_newlink+0xac9/0xd80 [ 2266.850091][T16243] rtnl_newlink+0x63/0xa0 [ 2266.850091][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2266.850091][T16243] netlink_rcv_skb+0x130/0x360 [ 2266.850091][T16243] netlink_unicast+0x449/0x710 [ 2266.850091][T16243] netlink_sendmsg+0x723/0xbe0 [ 2266.850091][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2266.850091][T16243] ___sys_sendmsg+0xee/0x170 [ 2266.850091][T16243] __sys_sendmsg+0xcd/0x170 [ 2266.850091][T16243] do_syscall_64+0xc3/0x1d0 [ 2266.850091][T16243] [ 2277.090721][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2277.091224][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2277.091224][T16243] dst_init+0x84/0x4a0 [ 2277.091224][T16243] dst_alloc+0x97/0x150 [ 2277.091224][T16243] ip6_dst_alloc+0x23/0x90 [ 2277.091224][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2277.091224][T16243] ip6_pol_route+0x56f/0x840 [ 2277.091224][T16243] fib6_rule_lookup+0x334/0x630 [ 2277.091224][T16243] ip6_route_output_flags+0x259/0x480 [ 2277.091224][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2277.091224][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2277.091224][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2277.091224][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2277.091224][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2277.091224][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2277.091224][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2277.091224][T16243] arp_solicit+0x4aa/0xe20 [ 2277.091224][T16243] neigh_probe+0xaa/0xf0 [ 2277.091224][T16243] [ 2277.093694][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2277.093694][T16243] dst_init+0x84/0x4a0 [ 2277.093694][T16243] dst_alloc+0x97/0x150 [ 2277.093694][T16243] ip6_dst_alloc+0x23/0x90 [ 2277.093694][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2277.093694][T16243] ip6_pol_route+0x56f/0x840 [ 2277.093694][T16243] fib6_rule_lookup+0x334/0x630 [ 2277.093694][T16243] ip6_route_output_flags+0x259/0x480 [ 2277.093694][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2277.093694][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2277.093694][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2277.093694][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2277.093694][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2277.093694][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2277.093694][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2277.093694][T16243] ip6_finish_output2+0x59b/0xf60 [ 2277.093694][T16243] ip6_finish_output+0x553/0xdf0 [ 2277.093694][T16243] [ 2277.096046][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2277.096046][T16243] netdev_get_by_index+0x5e/0x80 [ 2277.096046][T16243] fib6_nh_init+0x3d8/0x1580 [ 2277.096046][T16243] nh_create_ipv6+0x377/0x600 [ 2277.096046][T16243] nexthop_create+0x311/0x650 [ 2277.096046][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2277.096046][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2277.096046][T16243] netlink_rcv_skb+0x130/0x360 [ 2277.096046][T16243] netlink_unicast+0x449/0x710 [ 2277.096046][T16243] netlink_sendmsg+0x723/0xbe0 [ 2277.096046][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2277.096046][T16243] ___sys_sendmsg+0xee/0x170 [ 2277.096046][T16243] __sys_sendmsg+0xcd/0x170 [ 2277.096046][T16243] do_syscall_64+0xc3/0x1d0 [ 2277.096046][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2277.096046][T16243] [ 2277.098052][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2277.098052][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2277.098052][T16243] addrconf_notify+0x344/0xd60 [ 2277.098052][T16243] notifier_call_chain+0xcd/0x150 [ 2277.098052][T16243] register_netdevice+0x108b/0x1690 [ 2277.098052][T16243] veth_newlink+0x401/0x830 [ 2277.098052][T16243] rtnl_newlink_create+0x341/0x850 [ 2277.098052][T16243] __rtnl_newlink+0xac9/0xd80 [ 2277.098052][T16243] rtnl_newlink+0x63/0xa0 [ 2277.098052][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2277.098052][T16243] netlink_rcv_skb+0x130/0x360 [ 2277.098052][T16243] netlink_unicast+0x449/0x710 [ 2277.098052][T16243] netlink_sendmsg+0x723/0xbe0 [ 2277.098052][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2277.098052][T16243] ___sys_sendmsg+0xee/0x170 [ 2277.098052][T16243] __sys_sendmsg+0xcd/0x170 [ 2277.098052][T16243] do_syscall_64+0xc3/0x1d0 [ 2277.098052][T16243] [ 2287.338684][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2287.339463][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2287.339463][T16243] dst_init+0x84/0x4a0 [ 2287.339463][T16243] dst_alloc+0x97/0x150 [ 2287.339463][T16243] ip6_dst_alloc+0x23/0x90 [ 2287.339463][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2287.339463][T16243] ip6_pol_route+0x56f/0x840 [ 2287.339463][T16243] fib6_rule_lookup+0x334/0x630 [ 2287.339463][T16243] ip6_route_output_flags+0x259/0x480 [ 2287.339463][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2287.339463][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2287.339463][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2287.339463][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2287.339463][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2287.339463][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2287.339463][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2287.339463][T16243] arp_solicit+0x4aa/0xe20 [ 2287.339463][T16243] neigh_probe+0xaa/0xf0 [ 2287.339463][T16243] [ 2287.343105][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2287.343105][T16243] dst_init+0x84/0x4a0 [ 2287.343105][T16243] dst_alloc+0x97/0x150 [ 2287.343105][T16243] ip6_dst_alloc+0x23/0x90 [ 2287.343105][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2287.343105][T16243] ip6_pol_route+0x56f/0x840 [ 2287.343105][T16243] fib6_rule_lookup+0x334/0x630 [ 2287.343105][T16243] ip6_route_output_flags+0x259/0x480 [ 2287.343105][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2287.343105][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2287.343105][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2287.343105][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2287.343105][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2287.343105][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2287.343105][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2287.343105][T16243] ip6_finish_output2+0x59b/0xf60 [ 2287.343105][T16243] ip6_finish_output+0x553/0xdf0 [ 2287.343105][T16243] [ 2287.346706][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2287.346706][T16243] netdev_get_by_index+0x5e/0x80 [ 2287.346706][T16243] fib6_nh_init+0x3d8/0x1580 [ 2287.346706][T16243] nh_create_ipv6+0x377/0x600 [ 2287.346706][T16243] nexthop_create+0x311/0x650 [ 2287.346706][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2287.346706][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2287.346706][T16243] netlink_rcv_skb+0x130/0x360 [ 2287.346706][T16243] netlink_unicast+0x449/0x710 [ 2287.346706][T16243] netlink_sendmsg+0x723/0xbe0 [ 2287.346706][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2287.346706][T16243] ___sys_sendmsg+0xee/0x170 [ 2287.346706][T16243] __sys_sendmsg+0xcd/0x170 [ 2287.346706][T16243] do_syscall_64+0xc3/0x1d0 [ 2287.346706][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2287.346706][T16243] [ 2287.349796][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2287.349796][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2287.349796][T16243] addrconf_notify+0x344/0xd60 [ 2287.349796][T16243] notifier_call_chain+0xcd/0x150 [ 2287.349796][T16243] register_netdevice+0x108b/0x1690 [ 2287.349796][T16243] veth_newlink+0x401/0x830 [ 2287.349796][T16243] rtnl_newlink_create+0x341/0x850 [ 2287.349796][T16243] __rtnl_newlink+0xac9/0xd80 [ 2287.349796][T16243] rtnl_newlink+0x63/0xa0 [ 2287.349796][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2287.349796][T16243] netlink_rcv_skb+0x130/0x360 [ 2287.349796][T16243] netlink_unicast+0x449/0x710 [ 2287.349796][T16243] netlink_sendmsg+0x723/0xbe0 [ 2287.349796][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2287.349796][T16243] ___sys_sendmsg+0xee/0x170 [ 2287.349796][T16243] __sys_sendmsg+0xcd/0x170 [ 2287.349796][T16243] do_syscall_64+0xc3/0x1d0 [ 2287.349796][T16243] [ 2297.594775][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2297.595261][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2297.595261][T16243] dst_init+0x84/0x4a0 [ 2297.595261][T16243] dst_alloc+0x97/0x150 [ 2297.595261][T16243] ip6_dst_alloc+0x23/0x90 [ 2297.595261][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2297.595261][T16243] ip6_pol_route+0x56f/0x840 [ 2297.595261][T16243] fib6_rule_lookup+0x334/0x630 [ 2297.595261][T16243] ip6_route_output_flags+0x259/0x480 [ 2297.595261][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2297.595261][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2297.595261][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2297.595261][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2297.595261][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2297.595261][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2297.595261][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2297.595261][T16243] arp_solicit+0x4aa/0xe20 [ 2297.595261][T16243] neigh_probe+0xaa/0xf0 [ 2297.595261][T16243] [ 2297.597604][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2297.597604][T16243] dst_init+0x84/0x4a0 [ 2297.597604][T16243] dst_alloc+0x97/0x150 [ 2297.597604][T16243] ip6_dst_alloc+0x23/0x90 [ 2297.597604][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2297.597604][T16243] ip6_pol_route+0x56f/0x840 [ 2297.597604][T16243] fib6_rule_lookup+0x334/0x630 [ 2297.597604][T16243] ip6_route_output_flags+0x259/0x480 [ 2297.597604][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2297.597604][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2297.597604][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2297.597604][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2297.597604][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2297.597604][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2297.597604][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2297.597604][T16243] ip6_finish_output2+0x59b/0xf60 [ 2297.597604][T16243] ip6_finish_output+0x553/0xdf0 [ 2297.597604][T16243] [ 2297.599925][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2297.599925][T16243] netdev_get_by_index+0x5e/0x80 [ 2297.599925][T16243] fib6_nh_init+0x3d8/0x1580 [ 2297.599925][T16243] nh_create_ipv6+0x377/0x600 [ 2297.599925][T16243] nexthop_create+0x311/0x650 [ 2297.599925][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2297.599925][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2297.599925][T16243] netlink_rcv_skb+0x130/0x360 [ 2297.599925][T16243] netlink_unicast+0x449/0x710 [ 2297.599925][T16243] netlink_sendmsg+0x723/0xbe0 [ 2297.599925][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2297.599925][T16243] ___sys_sendmsg+0xee/0x170 [ 2297.599925][T16243] __sys_sendmsg+0xcd/0x170 [ 2297.599925][T16243] do_syscall_64+0xc3/0x1d0 [ 2297.599925][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2297.599925][T16243] [ 2297.601934][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2297.601934][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2297.601934][T16243] addrconf_notify+0x344/0xd60 [ 2297.601934][T16243] notifier_call_chain+0xcd/0x150 [ 2297.601934][T16243] register_netdevice+0x108b/0x1690 [ 2297.601934][T16243] veth_newlink+0x401/0x830 [ 2297.601934][T16243] rtnl_newlink_create+0x341/0x850 [ 2297.601934][T16243] __rtnl_newlink+0xac9/0xd80 [ 2297.601934][T16243] rtnl_newlink+0x63/0xa0 [ 2297.601934][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2297.601934][T16243] netlink_rcv_skb+0x130/0x360 [ 2297.601934][T16243] netlink_unicast+0x449/0x710 [ 2297.601934][T16243] netlink_sendmsg+0x723/0xbe0 [ 2297.601934][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2297.601934][T16243] ___sys_sendmsg+0xee/0x170 [ 2297.601934][T16243] __sys_sendmsg+0xcd/0x170 [ 2297.601934][T16243] do_syscall_64+0xc3/0x1d0 [ 2297.601934][T16243] [ 2307.842665][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2307.843213][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2307.843213][T16243] dst_init+0x84/0x4a0 [ 2307.843213][T16243] dst_alloc+0x97/0x150 [ 2307.843213][T16243] ip6_dst_alloc+0x23/0x90 [ 2307.843213][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2307.843213][T16243] ip6_pol_route+0x56f/0x840 [ 2307.843213][T16243] fib6_rule_lookup+0x334/0x630 [ 2307.843213][T16243] ip6_route_output_flags+0x259/0x480 [ 2307.843213][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2307.843213][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2307.843213][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2307.843213][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2307.843213][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2307.843213][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2307.843213][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2307.843213][T16243] arp_solicit+0x4aa/0xe20 [ 2307.843213][T16243] neigh_probe+0xaa/0xf0 [ 2307.843213][T16243] [ 2307.845554][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2307.845554][T16243] dst_init+0x84/0x4a0 [ 2307.845554][T16243] dst_alloc+0x97/0x150 [ 2307.845554][T16243] ip6_dst_alloc+0x23/0x90 [ 2307.845554][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2307.845554][T16243] ip6_pol_route+0x56f/0x840 [ 2307.845554][T16243] fib6_rule_lookup+0x334/0x630 [ 2307.845554][T16243] ip6_route_output_flags+0x259/0x480 [ 2307.845554][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2307.845554][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2307.845554][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2307.845554][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2307.845554][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2307.845554][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2307.845554][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2307.845554][T16243] ip6_finish_output2+0x59b/0xf60 [ 2307.845554][T16243] ip6_finish_output+0x553/0xdf0 [ 2307.845554][T16243] [ 2307.847884][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2307.847884][T16243] netdev_get_by_index+0x5e/0x80 [ 2307.847884][T16243] fib6_nh_init+0x3d8/0x1580 [ 2307.847884][T16243] nh_create_ipv6+0x377/0x600 [ 2307.847884][T16243] nexthop_create+0x311/0x650 [ 2307.847884][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2307.847884][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2307.847884][T16243] netlink_rcv_skb+0x130/0x360 [ 2307.847884][T16243] netlink_unicast+0x449/0x710 [ 2307.847884][T16243] netlink_sendmsg+0x723/0xbe0 [ 2307.847884][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2307.847884][T16243] ___sys_sendmsg+0xee/0x170 [ 2307.847884][T16243] __sys_sendmsg+0xcd/0x170 [ 2307.847884][T16243] do_syscall_64+0xc3/0x1d0 [ 2307.847884][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2307.847884][T16243] [ 2307.849898][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2307.849898][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2307.849898][T16243] addrconf_notify+0x344/0xd60 [ 2307.849898][T16243] notifier_call_chain+0xcd/0x150 [ 2307.849898][T16243] register_netdevice+0x108b/0x1690 [ 2307.849898][T16243] veth_newlink+0x401/0x830 [ 2307.849898][T16243] rtnl_newlink_create+0x341/0x850 [ 2307.849898][T16243] __rtnl_newlink+0xac9/0xd80 [ 2307.849898][T16243] rtnl_newlink+0x63/0xa0 [ 2307.849898][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2307.849898][T16243] netlink_rcv_skb+0x130/0x360 [ 2307.849898][T16243] netlink_unicast+0x449/0x710 [ 2307.849898][T16243] netlink_sendmsg+0x723/0xbe0 [ 2307.849898][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2307.849898][T16243] ___sys_sendmsg+0xee/0x170 [ 2307.849898][T16243] __sys_sendmsg+0xcd/0x170 [ 2307.849898][T16243] do_syscall_64+0xc3/0x1d0 [ 2307.849898][T16243] [ 2318.090676][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2318.091380][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2318.091380][T16243] dst_init+0x84/0x4a0 [ 2318.091380][T16243] dst_alloc+0x97/0x150 [ 2318.091380][T16243] ip6_dst_alloc+0x23/0x90 [ 2318.091380][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2318.091380][T16243] ip6_pol_route+0x56f/0x840 [ 2318.091380][T16243] fib6_rule_lookup+0x334/0x630 [ 2318.091380][T16243] ip6_route_output_flags+0x259/0x480 [ 2318.091380][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2318.091380][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2318.091380][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2318.091380][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2318.091380][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2318.091380][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2318.091380][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2318.091380][T16243] arp_solicit+0x4aa/0xe20 [ 2318.091380][T16243] neigh_probe+0xaa/0xf0 [ 2318.091380][T16243] [ 2318.094227][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2318.094227][T16243] dst_init+0x84/0x4a0 [ 2318.094227][T16243] dst_alloc+0x97/0x150 [ 2318.094227][T16243] ip6_dst_alloc+0x23/0x90 [ 2318.094227][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2318.094227][T16243] ip6_pol_route+0x56f/0x840 [ 2318.094227][T16243] fib6_rule_lookup+0x334/0x630 [ 2318.094227][T16243] ip6_route_output_flags+0x259/0x480 [ 2318.094227][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2318.094227][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2318.094227][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2318.094227][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2318.094227][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2318.094227][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2318.094227][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2318.094227][T16243] ip6_finish_output2+0x59b/0xf60 [ 2318.094227][T16243] ip6_finish_output+0x553/0xdf0 [ 2318.094227][T16243] [ 2318.096553][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2318.096553][T16243] netdev_get_by_index+0x5e/0x80 [ 2318.096553][T16243] fib6_nh_init+0x3d8/0x1580 [ 2318.096553][T16243] nh_create_ipv6+0x377/0x600 [ 2318.096553][T16243] nexthop_create+0x311/0x650 [ 2318.096553][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2318.096553][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2318.096553][T16243] netlink_rcv_skb+0x130/0x360 [ 2318.096553][T16243] netlink_unicast+0x449/0x710 [ 2318.096553][T16243] netlink_sendmsg+0x723/0xbe0 [ 2318.096553][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2318.096553][T16243] ___sys_sendmsg+0xee/0x170 [ 2318.096553][T16243] __sys_sendmsg+0xcd/0x170 [ 2318.096553][T16243] do_syscall_64+0xc3/0x1d0 [ 2318.096553][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2318.096553][T16243] [ 2318.098901][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2318.098901][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2318.098901][T16243] addrconf_notify+0x344/0xd60 [ 2318.098901][T16243] notifier_call_chain+0xcd/0x150 [ 2318.098901][T16243] register_netdevice+0x108b/0x1690 [ 2318.098901][T16243] veth_newlink+0x401/0x830 [ 2318.098901][T16243] rtnl_newlink_create+0x341/0x850 [ 2318.098901][T16243] __rtnl_newlink+0xac9/0xd80 [ 2318.098901][T16243] rtnl_newlink+0x63/0xa0 [ 2318.098901][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2318.098901][T16243] netlink_rcv_skb+0x130/0x360 [ 2318.098901][T16243] netlink_unicast+0x449/0x710 [ 2318.098901][T16243] netlink_sendmsg+0x723/0xbe0 [ 2318.098901][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2318.098901][T16243] ___sys_sendmsg+0xee/0x170 [ 2318.098901][T16243] __sys_sendmsg+0xcd/0x170 [ 2318.098901][T16243] do_syscall_64+0xc3/0x1d0 [ 2318.098901][T16243] [ 2328.338700][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2328.339354][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2328.339354][T16243] dst_init+0x84/0x4a0 [ 2328.339354][T16243] dst_alloc+0x97/0x150 [ 2328.339354][T16243] ip6_dst_alloc+0x23/0x90 [ 2328.339354][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2328.339354][T16243] ip6_pol_route+0x56f/0x840 [ 2328.339354][T16243] fib6_rule_lookup+0x334/0x630 [ 2328.339354][T16243] ip6_route_output_flags+0x259/0x480 [ 2328.339354][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2328.339354][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2328.339354][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2328.339354][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2328.339354][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2328.339354][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2328.339354][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2328.339354][T16243] arp_solicit+0x4aa/0xe20 [ 2328.339354][T16243] neigh_probe+0xaa/0xf0 [ 2328.339354][T16243] [ 2328.342001][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2328.342001][T16243] dst_init+0x84/0x4a0 [ 2328.342001][T16243] dst_alloc+0x97/0x150 [ 2328.342001][T16243] ip6_dst_alloc+0x23/0x90 [ 2328.342001][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2328.342001][T16243] ip6_pol_route+0x56f/0x840 [ 2328.342001][T16243] fib6_rule_lookup+0x334/0x630 [ 2328.342001][T16243] ip6_route_output_flags+0x259/0x480 [ 2328.342001][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2328.342001][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2328.342001][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2328.342001][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2328.342001][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2328.342001][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2328.342001][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2328.342001][T16243] ip6_finish_output2+0x59b/0xf60 [ 2328.342001][T16243] ip6_finish_output+0x553/0xdf0 [ 2328.342001][T16243] [ 2328.344726][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2328.344726][T16243] netdev_get_by_index+0x5e/0x80 [ 2328.344726][T16243] fib6_nh_init+0x3d8/0x1580 [ 2328.344726][T16243] nh_create_ipv6+0x377/0x600 [ 2328.344726][T16243] nexthop_create+0x311/0x650 [ 2328.344726][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2328.344726][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2328.344726][T16243] netlink_rcv_skb+0x130/0x360 [ 2328.344726][T16243] netlink_unicast+0x449/0x710 [ 2328.344726][T16243] netlink_sendmsg+0x723/0xbe0 [ 2328.344726][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2328.344726][T16243] ___sys_sendmsg+0xee/0x170 [ 2328.344726][T16243] __sys_sendmsg+0xcd/0x170 [ 2328.344726][T16243] do_syscall_64+0xc3/0x1d0 [ 2328.344726][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2328.344726][T16243] [ 2328.347097][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2328.347097][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2328.347097][T16243] addrconf_notify+0x344/0xd60 [ 2328.347097][T16243] notifier_call_chain+0xcd/0x150 [ 2328.347097][T16243] register_netdevice+0x108b/0x1690 [ 2328.347097][T16243] veth_newlink+0x401/0x830 [ 2328.347097][T16243] rtnl_newlink_create+0x341/0x850 [ 2328.347097][T16243] __rtnl_newlink+0xac9/0xd80 [ 2328.347097][T16243] rtnl_newlink+0x63/0xa0 [ 2328.347097][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2328.347097][T16243] netlink_rcv_skb+0x130/0x360 [ 2328.347097][T16243] netlink_unicast+0x449/0x710 [ 2328.347097][T16243] netlink_sendmsg+0x723/0xbe0 [ 2328.347097][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2328.347097][T16243] ___sys_sendmsg+0xee/0x170 [ 2328.347097][T16243] __sys_sendmsg+0xcd/0x170 [ 2328.347097][T16243] do_syscall_64+0xc3/0x1d0 [ 2328.347097][T16243] [ 2338.586707][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2338.587248][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2338.587248][T16243] dst_init+0x84/0x4a0 [ 2338.587248][T16243] dst_alloc+0x97/0x150 [ 2338.587248][T16243] ip6_dst_alloc+0x23/0x90 [ 2338.587248][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2338.587248][T16243] ip6_pol_route+0x56f/0x840 [ 2338.587248][T16243] fib6_rule_lookup+0x334/0x630 [ 2338.587248][T16243] ip6_route_output_flags+0x259/0x480 [ 2338.587248][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2338.587248][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2338.587248][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2338.587248][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2338.587248][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2338.587248][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2338.587248][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2338.587248][T16243] arp_solicit+0x4aa/0xe20 [ 2338.587248][T16243] neigh_probe+0xaa/0xf0 [ 2338.587248][T16243] [ 2338.590181][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2338.590181][T16243] dst_init+0x84/0x4a0 [ 2338.590181][T16243] dst_alloc+0x97/0x150 [ 2338.590181][T16243] ip6_dst_alloc+0x23/0x90 [ 2338.590181][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2338.590181][T16243] ip6_pol_route+0x56f/0x840 [ 2338.590181][T16243] fib6_rule_lookup+0x334/0x630 [ 2338.590181][T16243] ip6_route_output_flags+0x259/0x480 [ 2338.590181][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2338.590181][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2338.590181][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2338.590181][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2338.590181][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2338.590181][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2338.590181][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2338.590181][T16243] ip6_finish_output2+0x59b/0xf60 [ 2338.590181][T16243] ip6_finish_output+0x553/0xdf0 [ 2338.590181][T16243] [ 2338.593828][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2338.593828][T16243] netdev_get_by_index+0x5e/0x80 [ 2338.593828][T16243] fib6_nh_init+0x3d8/0x1580 [ 2338.593828][T16243] nh_create_ipv6+0x377/0x600 [ 2338.593828][T16243] nexthop_create+0x311/0x650 [ 2338.593828][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2338.593828][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2338.593828][T16243] netlink_rcv_skb+0x130/0x360 [ 2338.593828][T16243] netlink_unicast+0x449/0x710 [ 2338.593828][T16243] netlink_sendmsg+0x723/0xbe0 [ 2338.593828][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2338.593828][T16243] ___sys_sendmsg+0xee/0x170 [ 2338.593828][T16243] __sys_sendmsg+0xcd/0x170 [ 2338.593828][T16243] do_syscall_64+0xc3/0x1d0 [ 2338.593828][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2338.593828][T16243] [ 2338.596991][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2338.596991][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2338.596991][T16243] addrconf_notify+0x344/0xd60 [ 2338.596991][T16243] notifier_call_chain+0xcd/0x150 [ 2338.596991][T16243] register_netdevice+0x108b/0x1690 [ 2338.596991][T16243] veth_newlink+0x401/0x830 [ 2338.596991][T16243] rtnl_newlink_create+0x341/0x850 [ 2338.596991][T16243] __rtnl_newlink+0xac9/0xd80 [ 2338.596991][T16243] rtnl_newlink+0x63/0xa0 [ 2338.596991][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2338.596991][T16243] netlink_rcv_skb+0x130/0x360 [ 2338.596991][T16243] netlink_unicast+0x449/0x710 [ 2338.596991][T16243] netlink_sendmsg+0x723/0xbe0 [ 2338.596991][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2338.596991][T16243] ___sys_sendmsg+0xee/0x170 [ 2338.596991][T16243] __sys_sendmsg+0xcd/0x170 [ 2338.596991][T16243] do_syscall_64+0xc3/0x1d0 [ 2338.596991][T16243] [ 2348.842688][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2348.843437][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2348.843437][T16243] dst_init+0x84/0x4a0 [ 2348.843437][T16243] dst_alloc+0x97/0x150 [ 2348.843437][T16243] ip6_dst_alloc+0x23/0x90 [ 2348.843437][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2348.843437][T16243] ip6_pol_route+0x56f/0x840 [ 2348.843437][T16243] fib6_rule_lookup+0x334/0x630 [ 2348.843437][T16243] ip6_route_output_flags+0x259/0x480 [ 2348.843437][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2348.843437][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2348.843437][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2348.843437][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2348.843437][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2348.843437][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2348.843437][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2348.843437][T16243] arp_solicit+0x4aa/0xe20 [ 2348.843437][T16243] neigh_probe+0xaa/0xf0 [ 2348.843437][T16243] [ 2348.847144][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2348.847144][T16243] dst_init+0x84/0x4a0 [ 2348.847144][T16243] dst_alloc+0x97/0x150 [ 2348.847144][T16243] ip6_dst_alloc+0x23/0x90 [ 2348.847144][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2348.847144][T16243] ip6_pol_route+0x56f/0x840 [ 2348.847144][T16243] fib6_rule_lookup+0x334/0x630 [ 2348.847144][T16243] ip6_route_output_flags+0x259/0x480 [ 2348.847144][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2348.847144][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2348.847144][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2348.847144][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2348.847144][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2348.847144][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2348.847144][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2348.847144][T16243] ip6_finish_output2+0x59b/0xf60 [ 2348.847144][T16243] ip6_finish_output+0x553/0xdf0 [ 2348.847144][T16243] [ 2348.850846][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2348.850846][T16243] netdev_get_by_index+0x5e/0x80 [ 2348.850846][T16243] fib6_nh_init+0x3d8/0x1580 [ 2348.850846][T16243] nh_create_ipv6+0x377/0x600 [ 2348.850846][T16243] nexthop_create+0x311/0x650 [ 2348.850846][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2348.850846][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2348.850846][T16243] netlink_rcv_skb+0x130/0x360 [ 2348.850846][T16243] netlink_unicast+0x449/0x710 [ 2348.850846][T16243] netlink_sendmsg+0x723/0xbe0 [ 2348.850846][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2348.850846][T16243] ___sys_sendmsg+0xee/0x170 [ 2348.850846][T16243] __sys_sendmsg+0xcd/0x170 [ 2348.850846][T16243] do_syscall_64+0xc3/0x1d0 [ 2348.850846][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2348.850846][T16243] [ 2348.853916][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2348.853916][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2348.853916][T16243] addrconf_notify+0x344/0xd60 [ 2348.853916][T16243] notifier_call_chain+0xcd/0x150 [ 2348.853916][T16243] register_netdevice+0x108b/0x1690 [ 2348.853916][T16243] veth_newlink+0x401/0x830 [ 2348.853916][T16243] rtnl_newlink_create+0x341/0x850 [ 2348.853916][T16243] __rtnl_newlink+0xac9/0xd80 [ 2348.853916][T16243] rtnl_newlink+0x63/0xa0 [ 2348.853916][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2348.853916][T16243] netlink_rcv_skb+0x130/0x360 [ 2348.853916][T16243] netlink_unicast+0x449/0x710 [ 2348.853916][T16243] netlink_sendmsg+0x723/0xbe0 [ 2348.853916][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2348.853916][T16243] ___sys_sendmsg+0xee/0x170 [ 2348.853916][T16243] __sys_sendmsg+0xcd/0x170 [ 2348.853916][T16243] do_syscall_64+0xc3/0x1d0 [ 2348.853916][T16243] [ 2359.098700][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2359.099175][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2359.099175][T16243] dst_init+0x84/0x4a0 [ 2359.099175][T16243] dst_alloc+0x97/0x150 [ 2359.099175][T16243] ip6_dst_alloc+0x23/0x90 [ 2359.099175][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2359.099175][T16243] ip6_pol_route+0x56f/0x840 [ 2359.099175][T16243] fib6_rule_lookup+0x334/0x630 [ 2359.099175][T16243] ip6_route_output_flags+0x259/0x480 [ 2359.099175][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2359.099175][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2359.099175][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2359.099175][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2359.099175][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2359.099175][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2359.099175][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2359.099175][T16243] arp_solicit+0x4aa/0xe20 [ 2359.099175][T16243] neigh_probe+0xaa/0xf0 [ 2359.099175][T16243] [ 2359.101625][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2359.101625][T16243] dst_init+0x84/0x4a0 [ 2359.101625][T16243] dst_alloc+0x97/0x150 [ 2359.101625][T16243] ip6_dst_alloc+0x23/0x90 [ 2359.101625][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2359.101625][T16243] ip6_pol_route+0x56f/0x840 [ 2359.101625][T16243] fib6_rule_lookup+0x334/0x630 [ 2359.101625][T16243] ip6_route_output_flags+0x259/0x480 [ 2359.101625][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2359.101625][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2359.101625][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2359.101625][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2359.101625][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2359.101625][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2359.101625][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2359.101625][T16243] ip6_finish_output2+0x59b/0xf60 [ 2359.101625][T16243] ip6_finish_output+0x553/0xdf0 [ 2359.101625][T16243] [ 2359.103941][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2359.103941][T16243] netdev_get_by_index+0x5e/0x80 [ 2359.103941][T16243] fib6_nh_init+0x3d8/0x1580 [ 2359.103941][T16243] nh_create_ipv6+0x377/0x600 [ 2359.103941][T16243] nexthop_create+0x311/0x650 [ 2359.103941][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2359.103941][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2359.103941][T16243] netlink_rcv_skb+0x130/0x360 [ 2359.103941][T16243] netlink_unicast+0x449/0x710 [ 2359.103941][T16243] netlink_sendmsg+0x723/0xbe0 [ 2359.103941][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2359.103941][T16243] ___sys_sendmsg+0xee/0x170 [ 2359.103941][T16243] __sys_sendmsg+0xcd/0x170 [ 2359.103941][T16243] do_syscall_64+0xc3/0x1d0 [ 2359.103941][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2359.103941][T16243] [ 2359.105912][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2359.105912][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2359.105912][T16243] addrconf_notify+0x344/0xd60 [ 2359.105912][T16243] notifier_call_chain+0xcd/0x150 [ 2359.105912][T16243] register_netdevice+0x108b/0x1690 [ 2359.105912][T16243] veth_newlink+0x401/0x830 [ 2359.105912][T16243] rtnl_newlink_create+0x341/0x850 [ 2359.105912][T16243] __rtnl_newlink+0xac9/0xd80 [ 2359.105912][T16243] rtnl_newlink+0x63/0xa0 [ 2359.105912][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2359.105912][T16243] netlink_rcv_skb+0x130/0x360 [ 2359.105912][T16243] netlink_unicast+0x449/0x710 [ 2359.105912][T16243] netlink_sendmsg+0x723/0xbe0 [ 2359.105912][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2359.105912][T16243] ___sys_sendmsg+0xee/0x170 [ 2359.105912][T16243] __sys_sendmsg+0xcd/0x170 [ 2359.105912][T16243] do_syscall_64+0xc3/0x1d0 [ 2359.105912][T16243] [ 2369.346744][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2369.347237][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2369.347237][T16243] dst_init+0x84/0x4a0 [ 2369.347237][T16243] dst_alloc+0x97/0x150 [ 2369.347237][T16243] ip6_dst_alloc+0x23/0x90 [ 2369.347237][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2369.347237][T16243] ip6_pol_route+0x56f/0x840 [ 2369.347237][T16243] fib6_rule_lookup+0x334/0x630 [ 2369.347237][T16243] ip6_route_output_flags+0x259/0x480 [ 2369.347237][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2369.347237][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2369.347237][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2369.347237][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2369.347237][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2369.347237][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2369.347237][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2369.347237][T16243] arp_solicit+0x4aa/0xe20 [ 2369.347237][T16243] neigh_probe+0xaa/0xf0 [ 2369.347237][T16243] [ 2369.349634][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2369.349634][T16243] dst_init+0x84/0x4a0 [ 2369.349634][T16243] dst_alloc+0x97/0x150 [ 2369.349634][T16243] ip6_dst_alloc+0x23/0x90 [ 2369.349634][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2369.349634][T16243] ip6_pol_route+0x56f/0x840 [ 2369.349634][T16243] fib6_rule_lookup+0x334/0x630 [ 2369.349634][T16243] ip6_route_output_flags+0x259/0x480 [ 2369.349634][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2369.349634][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2369.349634][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2369.349634][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2369.349634][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2369.349634][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2369.349634][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2369.349634][T16243] ip6_finish_output2+0x59b/0xf60 [ 2369.349634][T16243] ip6_finish_output+0x553/0xdf0 [ 2369.349634][T16243] [ 2369.352130][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2369.352130][T16243] netdev_get_by_index+0x5e/0x80 [ 2369.352130][T16243] fib6_nh_init+0x3d8/0x1580 [ 2369.352130][T16243] nh_create_ipv6+0x377/0x600 [ 2369.352130][T16243] nexthop_create+0x311/0x650 [ 2369.352130][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2369.352130][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2369.352130][T16243] netlink_rcv_skb+0x130/0x360 [ 2369.352130][T16243] netlink_unicast+0x449/0x710 [ 2369.352130][T16243] netlink_sendmsg+0x723/0xbe0 [ 2369.352130][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2369.352130][T16243] ___sys_sendmsg+0xee/0x170 [ 2369.352130][T16243] __sys_sendmsg+0xcd/0x170 [ 2369.352130][T16243] do_syscall_64+0xc3/0x1d0 [ 2369.352130][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2369.352130][T16243] [ 2369.354343][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2369.354343][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2369.354343][T16243] addrconf_notify+0x344/0xd60 [ 2369.354343][T16243] notifier_call_chain+0xcd/0x150 [ 2369.354343][T16243] register_netdevice+0x108b/0x1690 [ 2369.354343][T16243] veth_newlink+0x401/0x830 [ 2369.354343][T16243] rtnl_newlink_create+0x341/0x850 [ 2369.354343][T16243] __rtnl_newlink+0xac9/0xd80 [ 2369.354343][T16243] rtnl_newlink+0x63/0xa0 [ 2369.354343][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2369.354343][T16243] netlink_rcv_skb+0x130/0x360 [ 2369.354343][T16243] netlink_unicast+0x449/0x710 [ 2369.354343][T16243] netlink_sendmsg+0x723/0xbe0 [ 2369.354343][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2369.354343][T16243] ___sys_sendmsg+0xee/0x170 [ 2369.354343][T16243] __sys_sendmsg+0xcd/0x170 [ 2369.354343][T16243] do_syscall_64+0xc3/0x1d0 [ 2369.354343][T16243] [ 2379.594711][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2379.595243][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2379.595243][T16243] dst_init+0x84/0x4a0 [ 2379.595243][T16243] dst_alloc+0x97/0x150 [ 2379.595243][T16243] ip6_dst_alloc+0x23/0x90 [ 2379.595243][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2379.595243][T16243] ip6_pol_route+0x56f/0x840 [ 2379.595243][T16243] fib6_rule_lookup+0x334/0x630 [ 2379.595243][T16243] ip6_route_output_flags+0x259/0x480 [ 2379.595243][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2379.595243][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2379.595243][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2379.595243][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2379.595243][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2379.595243][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2379.595243][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2379.595243][T16243] arp_solicit+0x4aa/0xe20 [ 2379.595243][T16243] neigh_probe+0xaa/0xf0 [ 2379.595243][T16243] [ 2379.597560][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2379.597560][T16243] dst_init+0x84/0x4a0 [ 2379.597560][T16243] dst_alloc+0x97/0x150 [ 2379.597560][T16243] ip6_dst_alloc+0x23/0x90 [ 2379.597560][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2379.597560][T16243] ip6_pol_route+0x56f/0x840 [ 2379.597560][T16243] fib6_rule_lookup+0x334/0x630 [ 2379.597560][T16243] ip6_route_output_flags+0x259/0x480 [ 2379.597560][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2379.597560][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2379.597560][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2379.597560][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2379.597560][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2379.597560][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2379.597560][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2379.597560][T16243] ip6_finish_output2+0x59b/0xf60 [ 2379.597560][T16243] ip6_finish_output+0x553/0xdf0 [ 2379.597560][T16243] [ 2379.599850][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2379.599850][T16243] netdev_get_by_index+0x5e/0x80 [ 2379.599850][T16243] fib6_nh_init+0x3d8/0x1580 [ 2379.599850][T16243] nh_create_ipv6+0x377/0x600 [ 2379.599850][T16243] nexthop_create+0x311/0x650 [ 2379.599850][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2379.599850][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2379.599850][T16243] netlink_rcv_skb+0x130/0x360 [ 2379.599850][T16243] netlink_unicast+0x449/0x710 [ 2379.599850][T16243] netlink_sendmsg+0x723/0xbe0 [ 2379.599850][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2379.599850][T16243] ___sys_sendmsg+0xee/0x170 [ 2379.599850][T16243] __sys_sendmsg+0xcd/0x170 [ 2379.599850][T16243] do_syscall_64+0xc3/0x1d0 [ 2379.599850][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2379.599850][T16243] [ 2379.601829][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2379.601829][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2379.601829][T16243] addrconf_notify+0x344/0xd60 [ 2379.601829][T16243] notifier_call_chain+0xcd/0x150 [ 2379.601829][T16243] register_netdevice+0x108b/0x1690 [ 2379.601829][T16243] veth_newlink+0x401/0x830 [ 2379.601829][T16243] rtnl_newlink_create+0x341/0x850 [ 2379.601829][T16243] __rtnl_newlink+0xac9/0xd80 [ 2379.601829][T16243] rtnl_newlink+0x63/0xa0 [ 2379.601829][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2379.601829][T16243] netlink_rcv_skb+0x130/0x360 [ 2379.601829][T16243] netlink_unicast+0x449/0x710 [ 2379.601829][T16243] netlink_sendmsg+0x723/0xbe0 [ 2379.601829][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2379.601829][T16243] ___sys_sendmsg+0xee/0x170 [ 2379.601829][T16243] __sys_sendmsg+0xcd/0x170 [ 2379.601829][T16243] do_syscall_64+0xc3/0x1d0 [ 2379.601829][T16243] [ 2389.842688][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2389.843193][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2389.843193][T16243] dst_init+0x84/0x4a0 [ 2389.843193][T16243] dst_alloc+0x97/0x150 [ 2389.843193][T16243] ip6_dst_alloc+0x23/0x90 [ 2389.843193][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2389.843193][T16243] ip6_pol_route+0x56f/0x840 [ 2389.843193][T16243] fib6_rule_lookup+0x334/0x630 [ 2389.843193][T16243] ip6_route_output_flags+0x259/0x480 [ 2389.843193][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2389.843193][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2389.843193][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2389.843193][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2389.843193][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2389.843193][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2389.843193][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2389.843193][T16243] arp_solicit+0x4aa/0xe20 [ 2389.843193][T16243] neigh_probe+0xaa/0xf0 [ 2389.843193][T16243] [ 2389.845506][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2389.845506][T16243] dst_init+0x84/0x4a0 [ 2389.845506][T16243] dst_alloc+0x97/0x150 [ 2389.845506][T16243] ip6_dst_alloc+0x23/0x90 [ 2389.845506][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2389.845506][T16243] ip6_pol_route+0x56f/0x840 [ 2389.845506][T16243] fib6_rule_lookup+0x334/0x630 [ 2389.845506][T16243] ip6_route_output_flags+0x259/0x480 [ 2389.845506][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2389.845506][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2389.845506][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2389.845506][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2389.845506][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2389.845506][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2389.845506][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2389.845506][T16243] ip6_finish_output2+0x59b/0xf60 [ 2389.845506][T16243] ip6_finish_output+0x553/0xdf0 [ 2389.845506][T16243] [ 2389.847803][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2389.847803][T16243] netdev_get_by_index+0x5e/0x80 [ 2389.847803][T16243] fib6_nh_init+0x3d8/0x1580 [ 2389.847803][T16243] nh_create_ipv6+0x377/0x600 [ 2389.847803][T16243] nexthop_create+0x311/0x650 [ 2389.847803][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2389.847803][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2389.847803][T16243] netlink_rcv_skb+0x130/0x360 [ 2389.847803][T16243] netlink_unicast+0x449/0x710 [ 2389.847803][T16243] netlink_sendmsg+0x723/0xbe0 [ 2389.847803][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2389.847803][T16243] ___sys_sendmsg+0xee/0x170 [ 2389.847803][T16243] __sys_sendmsg+0xcd/0x170 [ 2389.847803][T16243] do_syscall_64+0xc3/0x1d0 [ 2389.847803][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2389.847803][T16243] [ 2389.849778][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2389.849778][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2389.849778][T16243] addrconf_notify+0x344/0xd60 [ 2389.849778][T16243] notifier_call_chain+0xcd/0x150 [ 2389.849778][T16243] register_netdevice+0x108b/0x1690 [ 2389.849778][T16243] veth_newlink+0x401/0x830 [ 2389.849778][T16243] rtnl_newlink_create+0x341/0x850 [ 2389.849778][T16243] __rtnl_newlink+0xac9/0xd80 [ 2389.849778][T16243] rtnl_newlink+0x63/0xa0 [ 2389.849778][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2389.849778][T16243] netlink_rcv_skb+0x130/0x360 [ 2389.849778][T16243] netlink_unicast+0x449/0x710 [ 2389.849778][T16243] netlink_sendmsg+0x723/0xbe0 [ 2389.849778][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2389.849778][T16243] ___sys_sendmsg+0xee/0x170 [ 2389.849778][T16243] __sys_sendmsg+0xcd/0x170 [ 2389.849778][T16243] do_syscall_64+0xc3/0x1d0 [ 2389.849778][T16243] [ 2400.090668][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2400.091167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2400.091167][T16243] dst_init+0x84/0x4a0 [ 2400.091167][T16243] dst_alloc+0x97/0x150 [ 2400.091167][T16243] ip6_dst_alloc+0x23/0x90 [ 2400.091167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2400.091167][T16243] ip6_pol_route+0x56f/0x840 [ 2400.091167][T16243] fib6_rule_lookup+0x334/0x630 [ 2400.091167][T16243] ip6_route_output_flags+0x259/0x480 [ 2400.091167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2400.091167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2400.091167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2400.091167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2400.091167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2400.091167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2400.091167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2400.091167][T16243] arp_solicit+0x4aa/0xe20 [ 2400.091167][T16243] neigh_probe+0xaa/0xf0 [ 2400.091167][T16243] [ 2400.093507][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2400.093507][T16243] dst_init+0x84/0x4a0 [ 2400.093507][T16243] dst_alloc+0x97/0x150 [ 2400.093507][T16243] ip6_dst_alloc+0x23/0x90 [ 2400.093507][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2400.093507][T16243] ip6_pol_route+0x56f/0x840 [ 2400.093507][T16243] fib6_rule_lookup+0x334/0x630 [ 2400.093507][T16243] ip6_route_output_flags+0x259/0x480 [ 2400.093507][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2400.093507][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2400.093507][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2400.093507][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2400.093507][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2400.093507][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2400.093507][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2400.093507][T16243] ip6_finish_output2+0x59b/0xf60 [ 2400.093507][T16243] ip6_finish_output+0x553/0xdf0 [ 2400.093507][T16243] [ 2400.095805][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2400.095805][T16243] netdev_get_by_index+0x5e/0x80 [ 2400.095805][T16243] fib6_nh_init+0x3d8/0x1580 [ 2400.095805][T16243] nh_create_ipv6+0x377/0x600 [ 2400.095805][T16243] nexthop_create+0x311/0x650 [ 2400.095805][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2400.095805][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2400.095805][T16243] netlink_rcv_skb+0x130/0x360 [ 2400.095805][T16243] netlink_unicast+0x449/0x710 [ 2400.095805][T16243] netlink_sendmsg+0x723/0xbe0 [ 2400.095805][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2400.095805][T16243] ___sys_sendmsg+0xee/0x170 [ 2400.095805][T16243] __sys_sendmsg+0xcd/0x170 [ 2400.095805][T16243] do_syscall_64+0xc3/0x1d0 [ 2400.095805][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2400.095805][T16243] [ 2400.097795][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2400.097795][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2400.097795][T16243] addrconf_notify+0x344/0xd60 [ 2400.097795][T16243] notifier_call_chain+0xcd/0x150 [ 2400.097795][T16243] register_netdevice+0x108b/0x1690 [ 2400.097795][T16243] veth_newlink+0x401/0x830 [ 2400.097795][T16243] rtnl_newlink_create+0x341/0x850 [ 2400.097795][T16243] __rtnl_newlink+0xac9/0xd80 [ 2400.097795][T16243] rtnl_newlink+0x63/0xa0 [ 2400.097795][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2400.097795][T16243] netlink_rcv_skb+0x130/0x360 [ 2400.097795][T16243] netlink_unicast+0x449/0x710 [ 2400.097795][T16243] netlink_sendmsg+0x723/0xbe0 [ 2400.097795][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2400.097795][T16243] ___sys_sendmsg+0xee/0x170 [ 2400.097795][T16243] __sys_sendmsg+0xcd/0x170 [ 2400.097795][T16243] do_syscall_64+0xc3/0x1d0 [ 2400.097795][T16243] [ 2410.338696][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2410.339165][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2410.339165][T16243] dst_init+0x84/0x4a0 [ 2410.339165][T16243] dst_alloc+0x97/0x150 [ 2410.339165][T16243] ip6_dst_alloc+0x23/0x90 [ 2410.339165][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2410.339165][T16243] ip6_pol_route+0x56f/0x840 [ 2410.339165][T16243] fib6_rule_lookup+0x334/0x630 [ 2410.339165][T16243] ip6_route_output_flags+0x259/0x480 [ 2410.339165][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2410.339165][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2410.339165][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2410.339165][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2410.339165][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2410.339165][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2410.339165][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2410.339165][T16243] arp_solicit+0x4aa/0xe20 [ 2410.339165][T16243] neigh_probe+0xaa/0xf0 [ 2410.339165][T16243] [ 2410.341495][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2410.341495][T16243] dst_init+0x84/0x4a0 [ 2410.341495][T16243] dst_alloc+0x97/0x150 [ 2410.341495][T16243] ip6_dst_alloc+0x23/0x90 [ 2410.341495][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2410.341495][T16243] ip6_pol_route+0x56f/0x840 [ 2410.341495][T16243] fib6_rule_lookup+0x334/0x630 [ 2410.341495][T16243] ip6_route_output_flags+0x259/0x480 [ 2410.341495][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2410.341495][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2410.341495][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2410.341495][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2410.341495][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2410.341495][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2410.341495][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2410.341495][T16243] ip6_finish_output2+0x59b/0xf60 [ 2410.341495][T16243] ip6_finish_output+0x553/0xdf0 [ 2410.341495][T16243] [ 2410.343855][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2410.343855][T16243] netdev_get_by_index+0x5e/0x80 [ 2410.343855][T16243] fib6_nh_init+0x3d8/0x1580 [ 2410.343855][T16243] nh_create_ipv6+0x377/0x600 [ 2410.343855][T16243] nexthop_create+0x311/0x650 [ 2410.343855][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2410.343855][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2410.343855][T16243] netlink_rcv_skb+0x130/0x360 [ 2410.343855][T16243] netlink_unicast+0x449/0x710 [ 2410.343855][T16243] netlink_sendmsg+0x723/0xbe0 [ 2410.343855][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2410.343855][T16243] ___sys_sendmsg+0xee/0x170 [ 2410.343855][T16243] __sys_sendmsg+0xcd/0x170 [ 2410.343855][T16243] do_syscall_64+0xc3/0x1d0 [ 2410.343855][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2410.343855][T16243] [ 2410.345845][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2410.345845][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2410.345845][T16243] addrconf_notify+0x344/0xd60 [ 2410.345845][T16243] notifier_call_chain+0xcd/0x150 [ 2410.345845][T16243] register_netdevice+0x108b/0x1690 [ 2410.345845][T16243] veth_newlink+0x401/0x830 [ 2410.345845][T16243] rtnl_newlink_create+0x341/0x850 [ 2410.345845][T16243] __rtnl_newlink+0xac9/0xd80 [ 2410.345845][T16243] rtnl_newlink+0x63/0xa0 [ 2410.345845][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2410.345845][T16243] netlink_rcv_skb+0x130/0x360 [ 2410.345845][T16243] netlink_unicast+0x449/0x710 [ 2410.345845][T16243] netlink_sendmsg+0x723/0xbe0 [ 2410.345845][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2410.345845][T16243] ___sys_sendmsg+0xee/0x170 [ 2410.345845][T16243] __sys_sendmsg+0xcd/0x170 [ 2410.345845][T16243] do_syscall_64+0xc3/0x1d0 [ 2410.345845][T16243] [ 2420.586691][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2420.587230][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2420.587230][T16243] dst_init+0x84/0x4a0 [ 2420.587230][T16243] dst_alloc+0x97/0x150 [ 2420.587230][T16243] ip6_dst_alloc+0x23/0x90 [ 2420.587230][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2420.587230][T16243] ip6_pol_route+0x56f/0x840 [ 2420.587230][T16243] fib6_rule_lookup+0x334/0x630 [ 2420.587230][T16243] ip6_route_output_flags+0x259/0x480 [ 2420.587230][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2420.587230][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2420.587230][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2420.587230][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2420.587230][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2420.587230][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2420.587230][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2420.587230][T16243] arp_solicit+0x4aa/0xe20 [ 2420.587230][T16243] neigh_probe+0xaa/0xf0 [ 2420.587230][T16243] [ 2420.589536][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2420.589536][T16243] dst_init+0x84/0x4a0 [ 2420.589536][T16243] dst_alloc+0x97/0x150 [ 2420.589536][T16243] ip6_dst_alloc+0x23/0x90 [ 2420.589536][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2420.589536][T16243] ip6_pol_route+0x56f/0x840 [ 2420.589536][T16243] fib6_rule_lookup+0x334/0x630 [ 2420.589536][T16243] ip6_route_output_flags+0x259/0x480 [ 2420.589536][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2420.589536][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2420.589536][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2420.589536][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2420.589536][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2420.589536][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2420.589536][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2420.589536][T16243] ip6_finish_output2+0x59b/0xf60 [ 2420.589536][T16243] ip6_finish_output+0x553/0xdf0 [ 2420.589536][T16243] [ 2420.591837][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2420.591837][T16243] netdev_get_by_index+0x5e/0x80 [ 2420.591837][T16243] fib6_nh_init+0x3d8/0x1580 [ 2420.591837][T16243] nh_create_ipv6+0x377/0x600 [ 2420.591837][T16243] nexthop_create+0x311/0x650 [ 2420.591837][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2420.591837][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2420.591837][T16243] netlink_rcv_skb+0x130/0x360 [ 2420.591837][T16243] netlink_unicast+0x449/0x710 [ 2420.591837][T16243] netlink_sendmsg+0x723/0xbe0 [ 2420.591837][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2420.591837][T16243] ___sys_sendmsg+0xee/0x170 [ 2420.591837][T16243] __sys_sendmsg+0xcd/0x170 [ 2420.591837][T16243] do_syscall_64+0xc3/0x1d0 [ 2420.591837][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2420.591837][T16243] [ 2420.593826][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2420.593826][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2420.593826][T16243] addrconf_notify+0x344/0xd60 [ 2420.593826][T16243] notifier_call_chain+0xcd/0x150 [ 2420.593826][T16243] register_netdevice+0x108b/0x1690 [ 2420.593826][T16243] veth_newlink+0x401/0x830 [ 2420.593826][T16243] rtnl_newlink_create+0x341/0x850 [ 2420.593826][T16243] __rtnl_newlink+0xac9/0xd80 [ 2420.593826][T16243] rtnl_newlink+0x63/0xa0 [ 2420.593826][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2420.593826][T16243] netlink_rcv_skb+0x130/0x360 [ 2420.593826][T16243] netlink_unicast+0x449/0x710 [ 2420.593826][T16243] netlink_sendmsg+0x723/0xbe0 [ 2420.593826][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2420.593826][T16243] ___sys_sendmsg+0xee/0x170 [ 2420.593826][T16243] __sys_sendmsg+0xcd/0x170 [ 2420.593826][T16243] do_syscall_64+0xc3/0x1d0 [ 2420.593826][T16243] [ 2430.834739][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2430.835283][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2430.835283][T16243] dst_init+0x84/0x4a0 [ 2430.835283][T16243] dst_alloc+0x97/0x150 [ 2430.835283][T16243] ip6_dst_alloc+0x23/0x90 [ 2430.835283][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2430.835283][T16243] ip6_pol_route+0x56f/0x840 [ 2430.835283][T16243] fib6_rule_lookup+0x334/0x630 [ 2430.835283][T16243] ip6_route_output_flags+0x259/0x480 [ 2430.835283][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2430.835283][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2430.835283][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2430.835283][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2430.835283][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2430.835283][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2430.835283][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2430.835283][T16243] arp_solicit+0x4aa/0xe20 [ 2430.835283][T16243] neigh_probe+0xaa/0xf0 [ 2430.835283][T16243] [ 2430.837611][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2430.837611][T16243] dst_init+0x84/0x4a0 [ 2430.837611][T16243] dst_alloc+0x97/0x150 [ 2430.837611][T16243] ip6_dst_alloc+0x23/0x90 [ 2430.837611][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2430.837611][T16243] ip6_pol_route+0x56f/0x840 [ 2430.837611][T16243] fib6_rule_lookup+0x334/0x630 [ 2430.837611][T16243] ip6_route_output_flags+0x259/0x480 [ 2430.837611][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2430.837611][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2430.837611][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2430.837611][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2430.837611][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2430.837611][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2430.837611][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2430.837611][T16243] ip6_finish_output2+0x59b/0xf60 [ 2430.837611][T16243] ip6_finish_output+0x553/0xdf0 [ 2430.837611][T16243] [ 2430.839903][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2430.839903][T16243] netdev_get_by_index+0x5e/0x80 [ 2430.839903][T16243] fib6_nh_init+0x3d8/0x1580 [ 2430.839903][T16243] nh_create_ipv6+0x377/0x600 [ 2430.839903][T16243] nexthop_create+0x311/0x650 [ 2430.839903][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2430.839903][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2430.839903][T16243] netlink_rcv_skb+0x130/0x360 [ 2430.839903][T16243] netlink_unicast+0x449/0x710 [ 2430.839903][T16243] netlink_sendmsg+0x723/0xbe0 [ 2430.839903][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2430.839903][T16243] ___sys_sendmsg+0xee/0x170 [ 2430.839903][T16243] __sys_sendmsg+0xcd/0x170 [ 2430.839903][T16243] do_syscall_64+0xc3/0x1d0 [ 2430.839903][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2430.839903][T16243] [ 2430.841888][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2430.841888][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2430.841888][T16243] addrconf_notify+0x344/0xd60 [ 2430.841888][T16243] notifier_call_chain+0xcd/0x150 [ 2430.841888][T16243] register_netdevice+0x108b/0x1690 [ 2430.841888][T16243] veth_newlink+0x401/0x830 [ 2430.841888][T16243] rtnl_newlink_create+0x341/0x850 [ 2430.841888][T16243] __rtnl_newlink+0xac9/0xd80 [ 2430.841888][T16243] rtnl_newlink+0x63/0xa0 [ 2430.841888][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2430.841888][T16243] netlink_rcv_skb+0x130/0x360 [ 2430.841888][T16243] netlink_unicast+0x449/0x710 [ 2430.841888][T16243] netlink_sendmsg+0x723/0xbe0 [ 2430.841888][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2430.841888][T16243] ___sys_sendmsg+0xee/0x170 [ 2430.841888][T16243] __sys_sendmsg+0xcd/0x170 [ 2430.841888][T16243] do_syscall_64+0xc3/0x1d0 [ 2430.841888][T16243] [ 2441.082640][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2441.083190][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2441.083190][T16243] dst_init+0x84/0x4a0 [ 2441.083190][T16243] dst_alloc+0x97/0x150 [ 2441.083190][T16243] ip6_dst_alloc+0x23/0x90 [ 2441.083190][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2441.083190][T16243] ip6_pol_route+0x56f/0x840 [ 2441.083190][T16243] fib6_rule_lookup+0x334/0x630 [ 2441.083190][T16243] ip6_route_output_flags+0x259/0x480 [ 2441.083190][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2441.083190][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2441.083190][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2441.083190][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2441.083190][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2441.083190][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2441.083190][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2441.083190][T16243] arp_solicit+0x4aa/0xe20 [ 2441.083190][T16243] neigh_probe+0xaa/0xf0 [ 2441.083190][T16243] [ 2441.085498][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2441.085498][T16243] dst_init+0x84/0x4a0 [ 2441.085498][T16243] dst_alloc+0x97/0x150 [ 2441.085498][T16243] ip6_dst_alloc+0x23/0x90 [ 2441.085498][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2441.085498][T16243] ip6_pol_route+0x56f/0x840 [ 2441.085498][T16243] fib6_rule_lookup+0x334/0x630 [ 2441.085498][T16243] ip6_route_output_flags+0x259/0x480 [ 2441.085498][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2441.085498][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2441.085498][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2441.085498][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2441.085498][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2441.085498][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2441.085498][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2441.085498][T16243] ip6_finish_output2+0x59b/0xf60 [ 2441.085498][T16243] ip6_finish_output+0x553/0xdf0 [ 2441.085498][T16243] [ 2441.087783][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2441.087783][T16243] netdev_get_by_index+0x5e/0x80 [ 2441.087783][T16243] fib6_nh_init+0x3d8/0x1580 [ 2441.087783][T16243] nh_create_ipv6+0x377/0x600 [ 2441.087783][T16243] nexthop_create+0x311/0x650 [ 2441.087783][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2441.087783][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2441.087783][T16243] netlink_rcv_skb+0x130/0x360 [ 2441.087783][T16243] netlink_unicast+0x449/0x710 [ 2441.087783][T16243] netlink_sendmsg+0x723/0xbe0 [ 2441.087783][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2441.087783][T16243] ___sys_sendmsg+0xee/0x170 [ 2441.087783][T16243] __sys_sendmsg+0xcd/0x170 [ 2441.087783][T16243] do_syscall_64+0xc3/0x1d0 [ 2441.087783][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2441.087783][T16243] [ 2441.089763][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2441.089763][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2441.089763][T16243] addrconf_notify+0x344/0xd60 [ 2441.089763][T16243] notifier_call_chain+0xcd/0x150 [ 2441.089763][T16243] register_netdevice+0x108b/0x1690 [ 2441.089763][T16243] veth_newlink+0x401/0x830 [ 2441.089763][T16243] rtnl_newlink_create+0x341/0x850 [ 2441.089763][T16243] __rtnl_newlink+0xac9/0xd80 [ 2441.089763][T16243] rtnl_newlink+0x63/0xa0 [ 2441.089763][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2441.089763][T16243] netlink_rcv_skb+0x130/0x360 [ 2441.089763][T16243] netlink_unicast+0x449/0x710 [ 2441.089763][T16243] netlink_sendmsg+0x723/0xbe0 [ 2441.089763][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2441.089763][T16243] ___sys_sendmsg+0xee/0x170 [ 2441.089763][T16243] __sys_sendmsg+0xcd/0x170 [ 2441.089763][T16243] do_syscall_64+0xc3/0x1d0 [ 2441.089763][T16243] [ 2451.330691][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2451.331216][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2451.331216][T16243] dst_init+0x84/0x4a0 [ 2451.331216][T16243] dst_alloc+0x97/0x150 [ 2451.331216][T16243] ip6_dst_alloc+0x23/0x90 [ 2451.331216][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2451.331216][T16243] ip6_pol_route+0x56f/0x840 [ 2451.331216][T16243] fib6_rule_lookup+0x334/0x630 [ 2451.331216][T16243] ip6_route_output_flags+0x259/0x480 [ 2451.331216][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2451.331216][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2451.331216][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2451.331216][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2451.331216][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2451.331216][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2451.331216][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2451.331216][T16243] arp_solicit+0x4aa/0xe20 [ 2451.331216][T16243] neigh_probe+0xaa/0xf0 [ 2451.331216][T16243] [ 2451.333536][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2451.333536][T16243] dst_init+0x84/0x4a0 [ 2451.333536][T16243] dst_alloc+0x97/0x150 [ 2451.333536][T16243] ip6_dst_alloc+0x23/0x90 [ 2451.333536][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2451.333536][T16243] ip6_pol_route+0x56f/0x840 [ 2451.333536][T16243] fib6_rule_lookup+0x334/0x630 [ 2451.333536][T16243] ip6_route_output_flags+0x259/0x480 [ 2451.333536][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2451.333536][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2451.333536][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2451.333536][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2451.333536][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2451.333536][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2451.333536][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2451.333536][T16243] ip6_finish_output2+0x59b/0xf60 [ 2451.333536][T16243] ip6_finish_output+0x553/0xdf0 [ 2451.333536][T16243] [ 2451.335835][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2451.335835][T16243] netdev_get_by_index+0x5e/0x80 [ 2451.335835][T16243] fib6_nh_init+0x3d8/0x1580 [ 2451.335835][T16243] nh_create_ipv6+0x377/0x600 [ 2451.335835][T16243] nexthop_create+0x311/0x650 [ 2451.335835][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2451.335835][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2451.335835][T16243] netlink_rcv_skb+0x130/0x360 [ 2451.335835][T16243] netlink_unicast+0x449/0x710 [ 2451.335835][T16243] netlink_sendmsg+0x723/0xbe0 [ 2451.335835][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2451.335835][T16243] ___sys_sendmsg+0xee/0x170 [ 2451.335835][T16243] __sys_sendmsg+0xcd/0x170 [ 2451.335835][T16243] do_syscall_64+0xc3/0x1d0 [ 2451.335835][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2451.335835][T16243] [ 2451.337840][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2451.337840][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2451.337840][T16243] addrconf_notify+0x344/0xd60 [ 2451.337840][T16243] notifier_call_chain+0xcd/0x150 [ 2451.337840][T16243] register_netdevice+0x108b/0x1690 [ 2451.337840][T16243] veth_newlink+0x401/0x830 [ 2451.337840][T16243] rtnl_newlink_create+0x341/0x850 [ 2451.337840][T16243] __rtnl_newlink+0xac9/0xd80 [ 2451.337840][T16243] rtnl_newlink+0x63/0xa0 [ 2451.337840][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2451.337840][T16243] netlink_rcv_skb+0x130/0x360 [ 2451.337840][T16243] netlink_unicast+0x449/0x710 [ 2451.337840][T16243] netlink_sendmsg+0x723/0xbe0 [ 2451.337840][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2451.337840][T16243] ___sys_sendmsg+0xee/0x170 [ 2451.337840][T16243] __sys_sendmsg+0xcd/0x170 [ 2451.337840][T16243] do_syscall_64+0xc3/0x1d0 [ 2451.337840][T16243] [ 2461.578680][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2461.579254][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2461.579254][T16243] dst_init+0x84/0x4a0 [ 2461.579254][T16243] dst_alloc+0x97/0x150 [ 2461.579254][T16243] ip6_dst_alloc+0x23/0x90 [ 2461.579254][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2461.579254][T16243] ip6_pol_route+0x56f/0x840 [ 2461.579254][T16243] fib6_rule_lookup+0x334/0x630 [ 2461.579254][T16243] ip6_route_output_flags+0x259/0x480 [ 2461.579254][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2461.579254][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2461.579254][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2461.579254][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2461.579254][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2461.579254][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2461.579254][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2461.579254][T16243] arp_solicit+0x4aa/0xe20 [ 2461.579254][T16243] neigh_probe+0xaa/0xf0 [ 2461.579254][T16243] [ 2461.581547][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2461.581547][T16243] dst_init+0x84/0x4a0 [ 2461.581547][T16243] dst_alloc+0x97/0x150 [ 2461.581547][T16243] ip6_dst_alloc+0x23/0x90 [ 2461.581547][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2461.581547][T16243] ip6_pol_route+0x56f/0x840 [ 2461.581547][T16243] fib6_rule_lookup+0x334/0x630 [ 2461.581547][T16243] ip6_route_output_flags+0x259/0x480 [ 2461.581547][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2461.581547][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2461.581547][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2461.581547][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2461.581547][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2461.581547][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2461.581547][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2461.581547][T16243] ip6_finish_output2+0x59b/0xf60 [ 2461.581547][T16243] ip6_finish_output+0x553/0xdf0 [ 2461.581547][T16243] [ 2461.583908][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2461.583908][T16243] netdev_get_by_index+0x5e/0x80 [ 2461.583908][T16243] fib6_nh_init+0x3d8/0x1580 [ 2461.583908][T16243] nh_create_ipv6+0x377/0x600 [ 2461.583908][T16243] nexthop_create+0x311/0x650 [ 2461.583908][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2461.583908][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2461.583908][T16243] netlink_rcv_skb+0x130/0x360 [ 2461.583908][T16243] netlink_unicast+0x449/0x710 [ 2461.583908][T16243] netlink_sendmsg+0x723/0xbe0 [ 2461.583908][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2461.583908][T16243] ___sys_sendmsg+0xee/0x170 [ 2461.583908][T16243] __sys_sendmsg+0xcd/0x170 [ 2461.583908][T16243] do_syscall_64+0xc3/0x1d0 [ 2461.583908][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2461.583908][T16243] [ 2461.585888][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2461.585888][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2461.585888][T16243] addrconf_notify+0x344/0xd60 [ 2461.585888][T16243] notifier_call_chain+0xcd/0x150 [ 2461.585888][T16243] register_netdevice+0x108b/0x1690 [ 2461.585888][T16243] veth_newlink+0x401/0x830 [ 2461.585888][T16243] rtnl_newlink_create+0x341/0x850 [ 2461.585888][T16243] __rtnl_newlink+0xac9/0xd80 [ 2461.585888][T16243] rtnl_newlink+0x63/0xa0 [ 2461.585888][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2461.585888][T16243] netlink_rcv_skb+0x130/0x360 [ 2461.585888][T16243] netlink_unicast+0x449/0x710 [ 2461.585888][T16243] netlink_sendmsg+0x723/0xbe0 [ 2461.585888][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2461.585888][T16243] ___sys_sendmsg+0xee/0x170 [ 2461.585888][T16243] __sys_sendmsg+0xcd/0x170 [ 2461.585888][T16243] do_syscall_64+0xc3/0x1d0 [ 2461.585888][T16243] [ 2471.826777][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2471.827252][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2471.827252][T16243] dst_init+0x84/0x4a0 [ 2471.827252][T16243] dst_alloc+0x97/0x150 [ 2471.827252][T16243] ip6_dst_alloc+0x23/0x90 [ 2471.827252][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2471.827252][T16243] ip6_pol_route+0x56f/0x840 [ 2471.827252][T16243] fib6_rule_lookup+0x334/0x630 [ 2471.827252][T16243] ip6_route_output_flags+0x259/0x480 [ 2471.827252][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2471.827252][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2471.827252][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2471.827252][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2471.827252][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2471.827252][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2471.827252][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2471.827252][T16243] arp_solicit+0x4aa/0xe20 [ 2471.827252][T16243] neigh_probe+0xaa/0xf0 [ 2471.827252][T16243] [ 2471.829568][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2471.829568][T16243] dst_init+0x84/0x4a0 [ 2471.829568][T16243] dst_alloc+0x97/0x150 [ 2471.829568][T16243] ip6_dst_alloc+0x23/0x90 [ 2471.829568][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2471.829568][T16243] ip6_pol_route+0x56f/0x840 [ 2471.829568][T16243] fib6_rule_lookup+0x334/0x630 [ 2471.829568][T16243] ip6_route_output_flags+0x259/0x480 [ 2471.829568][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2471.829568][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2471.829568][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2471.829568][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2471.829568][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2471.829568][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2471.829568][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2471.829568][T16243] ip6_finish_output2+0x59b/0xf60 [ 2471.829568][T16243] ip6_finish_output+0x553/0xdf0 [ 2471.829568][T16243] [ 2471.831857][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2471.831857][T16243] netdev_get_by_index+0x5e/0x80 [ 2471.831857][T16243] fib6_nh_init+0x3d8/0x1580 [ 2471.831857][T16243] nh_create_ipv6+0x377/0x600 [ 2471.831857][T16243] nexthop_create+0x311/0x650 [ 2471.831857][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2471.831857][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2471.831857][T16243] netlink_rcv_skb+0x130/0x360 [ 2471.831857][T16243] netlink_unicast+0x449/0x710 [ 2471.831857][T16243] netlink_sendmsg+0x723/0xbe0 [ 2471.831857][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2471.831857][T16243] ___sys_sendmsg+0xee/0x170 [ 2471.831857][T16243] __sys_sendmsg+0xcd/0x170 [ 2471.831857][T16243] do_syscall_64+0xc3/0x1d0 [ 2471.831857][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2471.831857][T16243] [ 2471.833881][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2471.833881][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2471.833881][T16243] addrconf_notify+0x344/0xd60 [ 2471.833881][T16243] notifier_call_chain+0xcd/0x150 [ 2471.833881][T16243] register_netdevice+0x108b/0x1690 [ 2471.833881][T16243] veth_newlink+0x401/0x830 [ 2471.833881][T16243] rtnl_newlink_create+0x341/0x850 [ 2471.833881][T16243] __rtnl_newlink+0xac9/0xd80 [ 2471.833881][T16243] rtnl_newlink+0x63/0xa0 [ 2471.833881][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2471.833881][T16243] netlink_rcv_skb+0x130/0x360 [ 2471.833881][T16243] netlink_unicast+0x449/0x710 [ 2471.833881][T16243] netlink_sendmsg+0x723/0xbe0 [ 2471.833881][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2471.833881][T16243] ___sys_sendmsg+0xee/0x170 [ 2471.833881][T16243] __sys_sendmsg+0xcd/0x170 [ 2471.833881][T16243] do_syscall_64+0xc3/0x1d0 [ 2471.833881][T16243] [ 2482.074713][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2482.075310][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2482.075310][T16243] dst_init+0x84/0x4a0 [ 2482.075310][T16243] dst_alloc+0x97/0x150 [ 2482.075310][T16243] ip6_dst_alloc+0x23/0x90 [ 2482.075310][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2482.075310][T16243] ip6_pol_route+0x56f/0x840 [ 2482.075310][T16243] fib6_rule_lookup+0x334/0x630 [ 2482.075310][T16243] ip6_route_output_flags+0x259/0x480 [ 2482.075310][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2482.075310][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2482.075310][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2482.075310][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2482.075310][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2482.075310][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2482.075310][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2482.075310][T16243] arp_solicit+0x4aa/0xe20 [ 2482.075310][T16243] neigh_probe+0xaa/0xf0 [ 2482.075310][T16243] [ 2482.077626][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2482.077626][T16243] dst_init+0x84/0x4a0 [ 2482.077626][T16243] dst_alloc+0x97/0x150 [ 2482.077626][T16243] ip6_dst_alloc+0x23/0x90 [ 2482.077626][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2482.077626][T16243] ip6_pol_route+0x56f/0x840 [ 2482.077626][T16243] fib6_rule_lookup+0x334/0x630 [ 2482.077626][T16243] ip6_route_output_flags+0x259/0x480 [ 2482.077626][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2482.077626][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2482.077626][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2482.077626][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2482.077626][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2482.077626][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2482.077626][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2482.077626][T16243] ip6_finish_output2+0x59b/0xf60 [ 2482.077626][T16243] ip6_finish_output+0x553/0xdf0 [ 2482.077626][T16243] [ 2482.079927][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2482.079927][T16243] netdev_get_by_index+0x5e/0x80 [ 2482.079927][T16243] fib6_nh_init+0x3d8/0x1580 [ 2482.079927][T16243] nh_create_ipv6+0x377/0x600 [ 2482.079927][T16243] nexthop_create+0x311/0x650 [ 2482.079927][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2482.079927][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2482.079927][T16243] netlink_rcv_skb+0x130/0x360 [ 2482.079927][T16243] netlink_unicast+0x449/0x710 [ 2482.079927][T16243] netlink_sendmsg+0x723/0xbe0 [ 2482.079927][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2482.079927][T16243] ___sys_sendmsg+0xee/0x170 [ 2482.079927][T16243] __sys_sendmsg+0xcd/0x170 [ 2482.079927][T16243] do_syscall_64+0xc3/0x1d0 [ 2482.079927][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2482.079927][T16243] [ 2482.081898][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2482.081898][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2482.081898][T16243] addrconf_notify+0x344/0xd60 [ 2482.081898][T16243] notifier_call_chain+0xcd/0x150 [ 2482.081898][T16243] register_netdevice+0x108b/0x1690 [ 2482.081898][T16243] veth_newlink+0x401/0x830 [ 2482.081898][T16243] rtnl_newlink_create+0x341/0x850 [ 2482.081898][T16243] __rtnl_newlink+0xac9/0xd80 [ 2482.081898][T16243] rtnl_newlink+0x63/0xa0 [ 2482.081898][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2482.081898][T16243] netlink_rcv_skb+0x130/0x360 [ 2482.081898][T16243] netlink_unicast+0x449/0x710 [ 2482.081898][T16243] netlink_sendmsg+0x723/0xbe0 [ 2482.081898][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2482.081898][T16243] ___sys_sendmsg+0xee/0x170 [ 2482.081898][T16243] __sys_sendmsg+0xcd/0x170 [ 2482.081898][T16243] do_syscall_64+0xc3/0x1d0 [ 2482.081898][T16243] [ 2492.322664][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2492.323136][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2492.323136][T16243] dst_init+0x84/0x4a0 [ 2492.323136][T16243] dst_alloc+0x97/0x150 [ 2492.323136][T16243] ip6_dst_alloc+0x23/0x90 [ 2492.323136][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2492.323136][T16243] ip6_pol_route+0x56f/0x840 [ 2492.323136][T16243] fib6_rule_lookup+0x334/0x630 [ 2492.323136][T16243] ip6_route_output_flags+0x259/0x480 [ 2492.323136][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2492.323136][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2492.323136][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2492.323136][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2492.323136][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2492.323136][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2492.323136][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2492.323136][T16243] arp_solicit+0x4aa/0xe20 [ 2492.323136][T16243] neigh_probe+0xaa/0xf0 [ 2492.323136][T16243] [ 2492.325441][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2492.325441][T16243] dst_init+0x84/0x4a0 [ 2492.325441][T16243] dst_alloc+0x97/0x150 [ 2492.325441][T16243] ip6_dst_alloc+0x23/0x90 [ 2492.325441][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2492.325441][T16243] ip6_pol_route+0x56f/0x840 [ 2492.325441][T16243] fib6_rule_lookup+0x334/0x630 [ 2492.325441][T16243] ip6_route_output_flags+0x259/0x480 [ 2492.325441][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2492.325441][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2492.325441][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2492.325441][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2492.325441][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2492.325441][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2492.325441][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2492.325441][T16243] ip6_finish_output2+0x59b/0xf60 [ 2492.325441][T16243] ip6_finish_output+0x553/0xdf0 [ 2492.325441][T16243] [ 2492.327750][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2492.327750][T16243] netdev_get_by_index+0x5e/0x80 [ 2492.327750][T16243] fib6_nh_init+0x3d8/0x1580 [ 2492.327750][T16243] nh_create_ipv6+0x377/0x600 [ 2492.327750][T16243] nexthop_create+0x311/0x650 [ 2492.327750][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2492.327750][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2492.327750][T16243] netlink_rcv_skb+0x130/0x360 [ 2492.327750][T16243] netlink_unicast+0x449/0x710 [ 2492.327750][T16243] netlink_sendmsg+0x723/0xbe0 [ 2492.327750][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2492.327750][T16243] ___sys_sendmsg+0xee/0x170 [ 2492.327750][T16243] __sys_sendmsg+0xcd/0x170 [ 2492.327750][T16243] do_syscall_64+0xc3/0x1d0 [ 2492.327750][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2492.327750][T16243] [ 2492.329729][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2492.329729][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2492.329729][T16243] addrconf_notify+0x344/0xd60 [ 2492.329729][T16243] notifier_call_chain+0xcd/0x150 [ 2492.329729][T16243] register_netdevice+0x108b/0x1690 [ 2492.329729][T16243] veth_newlink+0x401/0x830 [ 2492.329729][T16243] rtnl_newlink_create+0x341/0x850 [ 2492.329729][T16243] __rtnl_newlink+0xac9/0xd80 [ 2492.329729][T16243] rtnl_newlink+0x63/0xa0 [ 2492.329729][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2492.329729][T16243] netlink_rcv_skb+0x130/0x360 [ 2492.329729][T16243] netlink_unicast+0x449/0x710 [ 2492.329729][T16243] netlink_sendmsg+0x723/0xbe0 [ 2492.329729][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2492.329729][T16243] ___sys_sendmsg+0xee/0x170 [ 2492.329729][T16243] __sys_sendmsg+0xcd/0x170 [ 2492.329729][T16243] do_syscall_64+0xc3/0x1d0 [ 2492.329729][T16243] [ 2502.570675][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2502.571234][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2502.571234][T16243] dst_init+0x84/0x4a0 [ 2502.571234][T16243] dst_alloc+0x97/0x150 [ 2502.571234][T16243] ip6_dst_alloc+0x23/0x90 [ 2502.571234][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2502.571234][T16243] ip6_pol_route+0x56f/0x840 [ 2502.571234][T16243] fib6_rule_lookup+0x334/0x630 [ 2502.571234][T16243] ip6_route_output_flags+0x259/0x480 [ 2502.571234][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2502.571234][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2502.571234][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2502.571234][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2502.571234][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2502.571234][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2502.571234][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2502.571234][T16243] arp_solicit+0x4aa/0xe20 [ 2502.571234][T16243] neigh_probe+0xaa/0xf0 [ 2502.571234][T16243] [ 2502.574001][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2502.574001][T16243] dst_init+0x84/0x4a0 [ 2502.574001][T16243] dst_alloc+0x97/0x150 [ 2502.574001][T16243] ip6_dst_alloc+0x23/0x90 [ 2502.574001][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2502.574001][T16243] ip6_pol_route+0x56f/0x840 [ 2502.574001][T16243] fib6_rule_lookup+0x334/0x630 [ 2502.574001][T16243] ip6_route_output_flags+0x259/0x480 [ 2502.574001][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2502.574001][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2502.574001][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2502.574001][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2502.574001][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2502.574001][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2502.574001][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2502.574001][T16243] ip6_finish_output2+0x59b/0xf60 [ 2502.574001][T16243] ip6_finish_output+0x553/0xdf0 [ 2502.574001][T16243] [ 2502.577540][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2502.577540][T16243] netdev_get_by_index+0x5e/0x80 [ 2502.577540][T16243] fib6_nh_init+0x3d8/0x1580 [ 2502.577540][T16243] nh_create_ipv6+0x377/0x600 [ 2502.577540][T16243] nexthop_create+0x311/0x650 [ 2502.577540][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2502.577540][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2502.577540][T16243] netlink_rcv_skb+0x130/0x360 [ 2502.577540][T16243] netlink_unicast+0x449/0x710 [ 2502.577540][T16243] netlink_sendmsg+0x723/0xbe0 [ 2502.577540][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2502.577540][T16243] ___sys_sendmsg+0xee/0x170 [ 2502.577540][T16243] __sys_sendmsg+0xcd/0x170 [ 2502.577540][T16243] do_syscall_64+0xc3/0x1d0 [ 2502.577540][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2502.577540][T16243] [ 2502.580075][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2502.580075][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2502.580075][T16243] addrconf_notify+0x344/0xd60 [ 2502.580075][T16243] notifier_call_chain+0xcd/0x150 [ 2502.580075][T16243] register_netdevice+0x108b/0x1690 [ 2502.580075][T16243] veth_newlink+0x401/0x830 [ 2502.580075][T16243] rtnl_newlink_create+0x341/0x850 [ 2502.580075][T16243] __rtnl_newlink+0xac9/0xd80 [ 2502.580075][T16243] rtnl_newlink+0x63/0xa0 [ 2502.580075][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2502.580075][T16243] netlink_rcv_skb+0x130/0x360 [ 2502.580075][T16243] netlink_unicast+0x449/0x710 [ 2502.580075][T16243] netlink_sendmsg+0x723/0xbe0 [ 2502.580075][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2502.580075][T16243] ___sys_sendmsg+0xee/0x170 [ 2502.580075][T16243] __sys_sendmsg+0xcd/0x170 [ 2502.580075][T16243] do_syscall_64+0xc3/0x1d0 [ 2502.580075][T16243] [ 2512.818708][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2512.819280][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2512.819280][T16243] dst_init+0x84/0x4a0 [ 2512.819280][T16243] dst_alloc+0x97/0x150 [ 2512.819280][T16243] ip6_dst_alloc+0x23/0x90 [ 2512.819280][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2512.819280][T16243] ip6_pol_route+0x56f/0x840 [ 2512.819280][T16243] fib6_rule_lookup+0x334/0x630 [ 2512.819280][T16243] ip6_route_output_flags+0x259/0x480 [ 2512.819280][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2512.819280][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2512.819280][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2512.819280][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2512.819280][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2512.819280][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2512.819280][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2512.819280][T16243] arp_solicit+0x4aa/0xe20 [ 2512.819280][T16243] neigh_probe+0xaa/0xf0 [ 2512.819280][T16243] [ 2512.821604][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2512.821604][T16243] dst_init+0x84/0x4a0 [ 2512.821604][T16243] dst_alloc+0x97/0x150 [ 2512.821604][T16243] ip6_dst_alloc+0x23/0x90 [ 2512.821604][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2512.821604][T16243] ip6_pol_route+0x56f/0x840 [ 2512.821604][T16243] fib6_rule_lookup+0x334/0x630 [ 2512.821604][T16243] ip6_route_output_flags+0x259/0x480 [ 2512.821604][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2512.821604][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2512.821604][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2512.821604][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2512.821604][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2512.821604][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2512.821604][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2512.821604][T16243] ip6_finish_output2+0x59b/0xf60 [ 2512.821604][T16243] ip6_finish_output+0x553/0xdf0 [ 2512.821604][T16243] [ 2512.823938][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2512.823938][T16243] netdev_get_by_index+0x5e/0x80 [ 2512.823938][T16243] fib6_nh_init+0x3d8/0x1580 [ 2512.823938][T16243] nh_create_ipv6+0x377/0x600 [ 2512.823938][T16243] nexthop_create+0x311/0x650 [ 2512.823938][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2512.823938][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2512.823938][T16243] netlink_rcv_skb+0x130/0x360 [ 2512.823938][T16243] netlink_unicast+0x449/0x710 [ 2512.823938][T16243] netlink_sendmsg+0x723/0xbe0 [ 2512.823938][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2512.823938][T16243] ___sys_sendmsg+0xee/0x170 [ 2512.823938][T16243] __sys_sendmsg+0xcd/0x170 [ 2512.823938][T16243] do_syscall_64+0xc3/0x1d0 [ 2512.823938][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2512.823938][T16243] [ 2512.825962][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2512.825962][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2512.825962][T16243] addrconf_notify+0x344/0xd60 [ 2512.825962][T16243] notifier_call_chain+0xcd/0x150 [ 2512.825962][T16243] register_netdevice+0x108b/0x1690 [ 2512.825962][T16243] veth_newlink+0x401/0x830 [ 2512.825962][T16243] rtnl_newlink_create+0x341/0x850 [ 2512.825962][T16243] __rtnl_newlink+0xac9/0xd80 [ 2512.825962][T16243] rtnl_newlink+0x63/0xa0 [ 2512.825962][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2512.825962][T16243] netlink_rcv_skb+0x130/0x360 [ 2512.825962][T16243] netlink_unicast+0x449/0x710 [ 2512.825962][T16243] netlink_sendmsg+0x723/0xbe0 [ 2512.825962][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2512.825962][T16243] ___sys_sendmsg+0xee/0x170 [ 2512.825962][T16243] __sys_sendmsg+0xcd/0x170 [ 2512.825962][T16243] do_syscall_64+0xc3/0x1d0 [ 2512.825962][T16243] [ 2523.066725][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2523.067286][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2523.067286][T16243] dst_init+0x84/0x4a0 [ 2523.067286][T16243] dst_alloc+0x97/0x150 [ 2523.067286][T16243] ip6_dst_alloc+0x23/0x90 [ 2523.067286][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2523.067286][T16243] ip6_pol_route+0x56f/0x840 [ 2523.067286][T16243] fib6_rule_lookup+0x334/0x630 [ 2523.067286][T16243] ip6_route_output_flags+0x259/0x480 [ 2523.067286][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2523.067286][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2523.067286][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2523.067286][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2523.067286][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2523.067286][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2523.067286][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2523.067286][T16243] arp_solicit+0x4aa/0xe20 [ 2523.067286][T16243] neigh_probe+0xaa/0xf0 [ 2523.067286][T16243] [ 2523.069620][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2523.069620][T16243] dst_init+0x84/0x4a0 [ 2523.069620][T16243] dst_alloc+0x97/0x150 [ 2523.069620][T16243] ip6_dst_alloc+0x23/0x90 [ 2523.069620][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2523.069620][T16243] ip6_pol_route+0x56f/0x840 [ 2523.069620][T16243] fib6_rule_lookup+0x334/0x630 [ 2523.069620][T16243] ip6_route_output_flags+0x259/0x480 [ 2523.069620][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2523.069620][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2523.069620][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2523.069620][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2523.069620][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2523.069620][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2523.069620][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2523.069620][T16243] ip6_finish_output2+0x59b/0xf60 [ 2523.069620][T16243] ip6_finish_output+0x553/0xdf0 [ 2523.069620][T16243] [ 2523.071921][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2523.071921][T16243] netdev_get_by_index+0x5e/0x80 [ 2523.071921][T16243] fib6_nh_init+0x3d8/0x1580 [ 2523.071921][T16243] nh_create_ipv6+0x377/0x600 [ 2523.071921][T16243] nexthop_create+0x311/0x650 [ 2523.071921][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2523.071921][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2523.071921][T16243] netlink_rcv_skb+0x130/0x360 [ 2523.071921][T16243] netlink_unicast+0x449/0x710 [ 2523.071921][T16243] netlink_sendmsg+0x723/0xbe0 [ 2523.071921][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2523.071921][T16243] ___sys_sendmsg+0xee/0x170 [ 2523.071921][T16243] __sys_sendmsg+0xcd/0x170 [ 2523.071921][T16243] do_syscall_64+0xc3/0x1d0 [ 2523.071921][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2523.071921][T16243] [ 2523.073976][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2523.073976][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2523.073976][T16243] addrconf_notify+0x344/0xd60 [ 2523.073976][T16243] notifier_call_chain+0xcd/0x150 [ 2523.073976][T16243] register_netdevice+0x108b/0x1690 [ 2523.073976][T16243] veth_newlink+0x401/0x830 [ 2523.073976][T16243] rtnl_newlink_create+0x341/0x850 [ 2523.073976][T16243] __rtnl_newlink+0xac9/0xd80 [ 2523.073976][T16243] rtnl_newlink+0x63/0xa0 [ 2523.073976][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2523.073976][T16243] netlink_rcv_skb+0x130/0x360 [ 2523.073976][T16243] netlink_unicast+0x449/0x710 [ 2523.073976][T16243] netlink_sendmsg+0x723/0xbe0 [ 2523.073976][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2523.073976][T16243] ___sys_sendmsg+0xee/0x170 [ 2523.073976][T16243] __sys_sendmsg+0xcd/0x170 [ 2523.073976][T16243] do_syscall_64+0xc3/0x1d0 [ 2523.073976][T16243] [ 2533.314727][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2533.315196][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2533.315196][T16243] dst_init+0x84/0x4a0 [ 2533.315196][T16243] dst_alloc+0x97/0x150 [ 2533.315196][T16243] ip6_dst_alloc+0x23/0x90 [ 2533.315196][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2533.315196][T16243] ip6_pol_route+0x56f/0x840 [ 2533.315196][T16243] fib6_rule_lookup+0x334/0x630 [ 2533.315196][T16243] ip6_route_output_flags+0x259/0x480 [ 2533.315196][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2533.315196][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2533.315196][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2533.315196][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2533.315196][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2533.315196][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2533.315196][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2533.315196][T16243] arp_solicit+0x4aa/0xe20 [ 2533.315196][T16243] neigh_probe+0xaa/0xf0 [ 2533.315196][T16243] [ 2533.317525][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2533.317525][T16243] dst_init+0x84/0x4a0 [ 2533.317525][T16243] dst_alloc+0x97/0x150 [ 2533.317525][T16243] ip6_dst_alloc+0x23/0x90 [ 2533.317525][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2533.317525][T16243] ip6_pol_route+0x56f/0x840 [ 2533.317525][T16243] fib6_rule_lookup+0x334/0x630 [ 2533.317525][T16243] ip6_route_output_flags+0x259/0x480 [ 2533.317525][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2533.317525][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2533.317525][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2533.317525][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2533.317525][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2533.317525][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2533.317525][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2533.317525][T16243] ip6_finish_output2+0x59b/0xf60 [ 2533.317525][T16243] ip6_finish_output+0x553/0xdf0 [ 2533.317525][T16243] [ 2533.319833][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2533.319833][T16243] netdev_get_by_index+0x5e/0x80 [ 2533.319833][T16243] fib6_nh_init+0x3d8/0x1580 [ 2533.319833][T16243] nh_create_ipv6+0x377/0x600 [ 2533.319833][T16243] nexthop_create+0x311/0x650 [ 2533.319833][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2533.319833][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2533.319833][T16243] netlink_rcv_skb+0x130/0x360 [ 2533.319833][T16243] netlink_unicast+0x449/0x710 [ 2533.319833][T16243] netlink_sendmsg+0x723/0xbe0 [ 2533.319833][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2533.319833][T16243] ___sys_sendmsg+0xee/0x170 [ 2533.319833][T16243] __sys_sendmsg+0xcd/0x170 [ 2533.319833][T16243] do_syscall_64+0xc3/0x1d0 [ 2533.319833][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2533.319833][T16243] [ 2533.321815][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2533.321815][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2533.321815][T16243] addrconf_notify+0x344/0xd60 [ 2533.321815][T16243] notifier_call_chain+0xcd/0x150 [ 2533.321815][T16243] register_netdevice+0x108b/0x1690 [ 2533.321815][T16243] veth_newlink+0x401/0x830 [ 2533.321815][T16243] rtnl_newlink_create+0x341/0x850 [ 2533.321815][T16243] __rtnl_newlink+0xac9/0xd80 [ 2533.321815][T16243] rtnl_newlink+0x63/0xa0 [ 2533.321815][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2533.321815][T16243] netlink_rcv_skb+0x130/0x360 [ 2533.321815][T16243] netlink_unicast+0x449/0x710 [ 2533.321815][T16243] netlink_sendmsg+0x723/0xbe0 [ 2533.321815][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2533.321815][T16243] ___sys_sendmsg+0xee/0x170 [ 2533.321815][T16243] __sys_sendmsg+0xcd/0x170 [ 2533.321815][T16243] do_syscall_64+0xc3/0x1d0 [ 2533.321815][T16243] [ 2543.562651][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2543.563142][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2543.563142][T16243] dst_init+0x84/0x4a0 [ 2543.563142][T16243] dst_alloc+0x97/0x150 [ 2543.563142][T16243] ip6_dst_alloc+0x23/0x90 [ 2543.563142][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2543.563142][T16243] ip6_pol_route+0x56f/0x840 [ 2543.563142][T16243] fib6_rule_lookup+0x334/0x630 [ 2543.563142][T16243] ip6_route_output_flags+0x259/0x480 [ 2543.563142][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2543.563142][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2543.563142][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2543.563142][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2543.563142][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2543.563142][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2543.563142][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2543.563142][T16243] arp_solicit+0x4aa/0xe20 [ 2543.563142][T16243] neigh_probe+0xaa/0xf0 [ 2543.563142][T16243] [ 2543.565510][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2543.565510][T16243] dst_init+0x84/0x4a0 [ 2543.565510][T16243] dst_alloc+0x97/0x150 [ 2543.565510][T16243] ip6_dst_alloc+0x23/0x90 [ 2543.565510][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2543.565510][T16243] ip6_pol_route+0x56f/0x840 [ 2543.565510][T16243] fib6_rule_lookup+0x334/0x630 [ 2543.565510][T16243] ip6_route_output_flags+0x259/0x480 [ 2543.565510][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2543.565510][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2543.565510][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2543.565510][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2543.565510][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2543.565510][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2543.565510][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2543.565510][T16243] ip6_finish_output2+0x59b/0xf60 [ 2543.565510][T16243] ip6_finish_output+0x553/0xdf0 [ 2543.565510][T16243] [ 2543.567846][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2543.567846][T16243] netdev_get_by_index+0x5e/0x80 [ 2543.567846][T16243] fib6_nh_init+0x3d8/0x1580 [ 2543.567846][T16243] nh_create_ipv6+0x377/0x600 [ 2543.567846][T16243] nexthop_create+0x311/0x650 [ 2543.567846][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2543.567846][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2543.567846][T16243] netlink_rcv_skb+0x130/0x360 [ 2543.567846][T16243] netlink_unicast+0x449/0x710 [ 2543.567846][T16243] netlink_sendmsg+0x723/0xbe0 [ 2543.567846][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2543.567846][T16243] ___sys_sendmsg+0xee/0x170 [ 2543.567846][T16243] __sys_sendmsg+0xcd/0x170 [ 2543.567846][T16243] do_syscall_64+0xc3/0x1d0 [ 2543.567846][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2543.567846][T16243] [ 2543.569876][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2543.569876][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2543.569876][T16243] addrconf_notify+0x344/0xd60 [ 2543.569876][T16243] notifier_call_chain+0xcd/0x150 [ 2543.569876][T16243] register_netdevice+0x108b/0x1690 [ 2543.569876][T16243] veth_newlink+0x401/0x830 [ 2543.569876][T16243] rtnl_newlink_create+0x341/0x850 [ 2543.569876][T16243] __rtnl_newlink+0xac9/0xd80 [ 2543.569876][T16243] rtnl_newlink+0x63/0xa0 [ 2543.569876][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2543.569876][T16243] netlink_rcv_skb+0x130/0x360 [ 2543.569876][T16243] netlink_unicast+0x449/0x710 [ 2543.569876][T16243] netlink_sendmsg+0x723/0xbe0 [ 2543.569876][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2543.569876][T16243] ___sys_sendmsg+0xee/0x170 [ 2543.569876][T16243] __sys_sendmsg+0xcd/0x170 [ 2543.569876][T16243] do_syscall_64+0xc3/0x1d0 [ 2543.569876][T16243] [ 2553.810725][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2553.811215][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2553.811215][T16243] dst_init+0x84/0x4a0 [ 2553.811215][T16243] dst_alloc+0x97/0x150 [ 2553.811215][T16243] ip6_dst_alloc+0x23/0x90 [ 2553.811215][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2553.811215][T16243] ip6_pol_route+0x56f/0x840 [ 2553.811215][T16243] fib6_rule_lookup+0x334/0x630 [ 2553.811215][T16243] ip6_route_output_flags+0x259/0x480 [ 2553.811215][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2553.811215][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2553.811215][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2553.811215][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2553.811215][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2553.811215][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2553.811215][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2553.811215][T16243] arp_solicit+0x4aa/0xe20 [ 2553.811215][T16243] neigh_probe+0xaa/0xf0 [ 2553.811215][T16243] [ 2553.813561][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2553.813561][T16243] dst_init+0x84/0x4a0 [ 2553.813561][T16243] dst_alloc+0x97/0x150 [ 2553.813561][T16243] ip6_dst_alloc+0x23/0x90 [ 2553.813561][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2553.813561][T16243] ip6_pol_route+0x56f/0x840 [ 2553.813561][T16243] fib6_rule_lookup+0x334/0x630 [ 2553.813561][T16243] ip6_route_output_flags+0x259/0x480 [ 2553.813561][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2553.813561][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2553.813561][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2553.813561][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2553.813561][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2553.813561][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2553.813561][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2553.813561][T16243] ip6_finish_output2+0x59b/0xf60 [ 2553.813561][T16243] ip6_finish_output+0x553/0xdf0 [ 2553.813561][T16243] [ 2553.815866][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2553.815866][T16243] netdev_get_by_index+0x5e/0x80 [ 2553.815866][T16243] fib6_nh_init+0x3d8/0x1580 [ 2553.815866][T16243] nh_create_ipv6+0x377/0x600 [ 2553.815866][T16243] nexthop_create+0x311/0x650 [ 2553.815866][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2553.815866][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2553.815866][T16243] netlink_rcv_skb+0x130/0x360 [ 2553.815866][T16243] netlink_unicast+0x449/0x710 [ 2553.815866][T16243] netlink_sendmsg+0x723/0xbe0 [ 2553.815866][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2553.815866][T16243] ___sys_sendmsg+0xee/0x170 [ 2553.815866][T16243] __sys_sendmsg+0xcd/0x170 [ 2553.815866][T16243] do_syscall_64+0xc3/0x1d0 [ 2553.815866][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2553.815866][T16243] [ 2553.817836][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2553.817836][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2553.817836][T16243] addrconf_notify+0x344/0xd60 [ 2553.817836][T16243] notifier_call_chain+0xcd/0x150 [ 2553.817836][T16243] register_netdevice+0x108b/0x1690 [ 2553.817836][T16243] veth_newlink+0x401/0x830 [ 2553.817836][T16243] rtnl_newlink_create+0x341/0x850 [ 2553.817836][T16243] __rtnl_newlink+0xac9/0xd80 [ 2553.817836][T16243] rtnl_newlink+0x63/0xa0 [ 2553.817836][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2553.817836][T16243] netlink_rcv_skb+0x130/0x360 [ 2553.817836][T16243] netlink_unicast+0x449/0x710 [ 2553.817836][T16243] netlink_sendmsg+0x723/0xbe0 [ 2553.817836][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2553.817836][T16243] ___sys_sendmsg+0xee/0x170 [ 2553.817836][T16243] __sys_sendmsg+0xcd/0x170 [ 2553.817836][T16243] do_syscall_64+0xc3/0x1d0 [ 2553.817836][T16243] [ 2564.058672][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2564.059167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2564.059167][T16243] dst_init+0x84/0x4a0 [ 2564.059167][T16243] dst_alloc+0x97/0x150 [ 2564.059167][T16243] ip6_dst_alloc+0x23/0x90 [ 2564.059167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2564.059167][T16243] ip6_pol_route+0x56f/0x840 [ 2564.059167][T16243] fib6_rule_lookup+0x334/0x630 [ 2564.059167][T16243] ip6_route_output_flags+0x259/0x480 [ 2564.059167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2564.059167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2564.059167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2564.059167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2564.059167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2564.059167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2564.059167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2564.059167][T16243] arp_solicit+0x4aa/0xe20 [ 2564.059167][T16243] neigh_probe+0xaa/0xf0 [ 2564.059167][T16243] [ 2564.061497][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2564.061497][T16243] dst_init+0x84/0x4a0 [ 2564.061497][T16243] dst_alloc+0x97/0x150 [ 2564.061497][T16243] ip6_dst_alloc+0x23/0x90 [ 2564.061497][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2564.061497][T16243] ip6_pol_route+0x56f/0x840 [ 2564.061497][T16243] fib6_rule_lookup+0x334/0x630 [ 2564.061497][T16243] ip6_route_output_flags+0x259/0x480 [ 2564.061497][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2564.061497][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2564.061497][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2564.061497][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2564.061497][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2564.061497][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2564.061497][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2564.061497][T16243] ip6_finish_output2+0x59b/0xf60 [ 2564.061497][T16243] ip6_finish_output+0x553/0xdf0 [ 2564.061497][T16243] [ 2564.063802][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2564.063802][T16243] netdev_get_by_index+0x5e/0x80 [ 2564.063802][T16243] fib6_nh_init+0x3d8/0x1580 [ 2564.063802][T16243] nh_create_ipv6+0x377/0x600 [ 2564.063802][T16243] nexthop_create+0x311/0x650 [ 2564.063802][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2564.063802][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2564.063802][T16243] netlink_rcv_skb+0x130/0x360 [ 2564.063802][T16243] netlink_unicast+0x449/0x710 [ 2564.063802][T16243] netlink_sendmsg+0x723/0xbe0 [ 2564.063802][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2564.063802][T16243] ___sys_sendmsg+0xee/0x170 [ 2564.063802][T16243] __sys_sendmsg+0xcd/0x170 [ 2564.063802][T16243] do_syscall_64+0xc3/0x1d0 [ 2564.063802][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2564.063802][T16243] [ 2564.065787][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2564.065787][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2564.065787][T16243] addrconf_notify+0x344/0xd60 [ 2564.065787][T16243] notifier_call_chain+0xcd/0x150 [ 2564.065787][T16243] register_netdevice+0x108b/0x1690 [ 2564.065787][T16243] veth_newlink+0x401/0x830 [ 2564.065787][T16243] rtnl_newlink_create+0x341/0x850 [ 2564.065787][T16243] __rtnl_newlink+0xac9/0xd80 [ 2564.065787][T16243] rtnl_newlink+0x63/0xa0 [ 2564.065787][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2564.065787][T16243] netlink_rcv_skb+0x130/0x360 [ 2564.065787][T16243] netlink_unicast+0x449/0x710 [ 2564.065787][T16243] netlink_sendmsg+0x723/0xbe0 [ 2564.065787][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2564.065787][T16243] ___sys_sendmsg+0xee/0x170 [ 2564.065787][T16243] __sys_sendmsg+0xcd/0x170 [ 2564.065787][T16243] do_syscall_64+0xc3/0x1d0 [ 2564.065787][T16243] [ 2574.306674][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2574.307235][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2574.307235][T16243] dst_init+0x84/0x4a0 [ 2574.307235][T16243] dst_alloc+0x97/0x150 [ 2574.307235][T16243] ip6_dst_alloc+0x23/0x90 [ 2574.307235][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2574.307235][T16243] ip6_pol_route+0x56f/0x840 [ 2574.307235][T16243] fib6_rule_lookup+0x334/0x630 [ 2574.307235][T16243] ip6_route_output_flags+0x259/0x480 [ 2574.307235][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2574.307235][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2574.307235][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2574.307235][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2574.307235][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2574.307235][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2574.307235][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2574.307235][T16243] arp_solicit+0x4aa/0xe20 [ 2574.307235][T16243] neigh_probe+0xaa/0xf0 [ 2574.307235][T16243] [ 2574.309768][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2574.309768][T16243] dst_init+0x84/0x4a0 [ 2574.309768][T16243] dst_alloc+0x97/0x150 [ 2574.309768][T16243] ip6_dst_alloc+0x23/0x90 [ 2574.309768][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2574.309768][T16243] ip6_pol_route+0x56f/0x840 [ 2574.309768][T16243] fib6_rule_lookup+0x334/0x630 [ 2574.309768][T16243] ip6_route_output_flags+0x259/0x480 [ 2574.309768][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2574.309768][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2574.309768][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2574.309768][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2574.309768][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2574.309768][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2574.309768][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2574.309768][T16243] ip6_finish_output2+0x59b/0xf60 [ 2574.309768][T16243] ip6_finish_output+0x553/0xdf0 [ 2574.309768][T16243] [ 2574.312736][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2574.312736][T16243] netdev_get_by_index+0x5e/0x80 [ 2574.312736][T16243] fib6_nh_init+0x3d8/0x1580 [ 2574.312736][T16243] nh_create_ipv6+0x377/0x600 [ 2574.312736][T16243] nexthop_create+0x311/0x650 [ 2574.312736][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2574.312736][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2574.312736][T16243] netlink_rcv_skb+0x130/0x360 [ 2574.312736][T16243] netlink_unicast+0x449/0x710 [ 2574.312736][T16243] netlink_sendmsg+0x723/0xbe0 [ 2574.312736][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2574.312736][T16243] ___sys_sendmsg+0xee/0x170 [ 2574.312736][T16243] __sys_sendmsg+0xcd/0x170 [ 2574.312736][T16243] do_syscall_64+0xc3/0x1d0 [ 2574.312736][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2574.312736][T16243] [ 2574.314772][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2574.314772][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2574.314772][T16243] addrconf_notify+0x344/0xd60 [ 2574.314772][T16243] notifier_call_chain+0xcd/0x150 [ 2574.314772][T16243] register_netdevice+0x108b/0x1690 [ 2574.314772][T16243] veth_newlink+0x401/0x830 [ 2574.314772][T16243] rtnl_newlink_create+0x341/0x850 [ 2574.314772][T16243] __rtnl_newlink+0xac9/0xd80 [ 2574.314772][T16243] rtnl_newlink+0x63/0xa0 [ 2574.314772][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2574.314772][T16243] netlink_rcv_skb+0x130/0x360 [ 2574.314772][T16243] netlink_unicast+0x449/0x710 [ 2574.314772][T16243] netlink_sendmsg+0x723/0xbe0 [ 2574.314772][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2574.314772][T16243] ___sys_sendmsg+0xee/0x170 [ 2574.314772][T16243] __sys_sendmsg+0xcd/0x170 [ 2574.314772][T16243] do_syscall_64+0xc3/0x1d0 [ 2574.314772][T16243] [ 2584.554728][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2584.555272][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2584.555272][T16243] dst_init+0x84/0x4a0 [ 2584.555272][T16243] dst_alloc+0x97/0x150 [ 2584.555272][T16243] ip6_dst_alloc+0x23/0x90 [ 2584.555272][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2584.555272][T16243] ip6_pol_route+0x56f/0x840 [ 2584.555272][T16243] fib6_rule_lookup+0x334/0x630 [ 2584.555272][T16243] ip6_route_output_flags+0x259/0x480 [ 2584.555272][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2584.555272][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2584.555272][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2584.555272][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2584.555272][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2584.555272][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2584.555272][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2584.555272][T16243] arp_solicit+0x4aa/0xe20 [ 2584.555272][T16243] neigh_probe+0xaa/0xf0 [ 2584.555272][T16243] [ 2584.557577][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2584.557577][T16243] dst_init+0x84/0x4a0 [ 2584.557577][T16243] dst_alloc+0x97/0x150 [ 2584.557577][T16243] ip6_dst_alloc+0x23/0x90 [ 2584.557577][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2584.557577][T16243] ip6_pol_route+0x56f/0x840 [ 2584.557577][T16243] fib6_rule_lookup+0x334/0x630 [ 2584.557577][T16243] ip6_route_output_flags+0x259/0x480 [ 2584.557577][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2584.557577][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2584.557577][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2584.557577][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2584.557577][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2584.557577][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2584.557577][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2584.557577][T16243] ip6_finish_output2+0x59b/0xf60 [ 2584.557577][T16243] ip6_finish_output+0x553/0xdf0 [ 2584.557577][T16243] [ 2584.559891][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2584.559891][T16243] netdev_get_by_index+0x5e/0x80 [ 2584.559891][T16243] fib6_nh_init+0x3d8/0x1580 [ 2584.559891][T16243] nh_create_ipv6+0x377/0x600 [ 2584.559891][T16243] nexthop_create+0x311/0x650 [ 2584.559891][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2584.559891][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2584.559891][T16243] netlink_rcv_skb+0x130/0x360 [ 2584.559891][T16243] netlink_unicast+0x449/0x710 [ 2584.559891][T16243] netlink_sendmsg+0x723/0xbe0 [ 2584.559891][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2584.559891][T16243] ___sys_sendmsg+0xee/0x170 [ 2584.559891][T16243] __sys_sendmsg+0xcd/0x170 [ 2584.559891][T16243] do_syscall_64+0xc3/0x1d0 [ 2584.559891][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2584.559891][T16243] [ 2584.561926][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2584.561926][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2584.561926][T16243] addrconf_notify+0x344/0xd60 [ 2584.561926][T16243] notifier_call_chain+0xcd/0x150 [ 2584.561926][T16243] register_netdevice+0x108b/0x1690 [ 2584.561926][T16243] veth_newlink+0x401/0x830 [ 2584.561926][T16243] rtnl_newlink_create+0x341/0x850 [ 2584.561926][T16243] __rtnl_newlink+0xac9/0xd80 [ 2584.561926][T16243] rtnl_newlink+0x63/0xa0 [ 2584.561926][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2584.561926][T16243] netlink_rcv_skb+0x130/0x360 [ 2584.561926][T16243] netlink_unicast+0x449/0x710 [ 2584.561926][T16243] netlink_sendmsg+0x723/0xbe0 [ 2584.561926][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2584.561926][T16243] ___sys_sendmsg+0xee/0x170 [ 2584.561926][T16243] __sys_sendmsg+0xcd/0x170 [ 2584.561926][T16243] do_syscall_64+0xc3/0x1d0 [ 2584.561926][T16243] [ 2594.802635][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2594.803212][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2594.803212][T16243] dst_init+0x84/0x4a0 [ 2594.803212][T16243] dst_alloc+0x97/0x150 [ 2594.803212][T16243] ip6_dst_alloc+0x23/0x90 [ 2594.803212][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2594.803212][T16243] ip6_pol_route+0x56f/0x840 [ 2594.803212][T16243] fib6_rule_lookup+0x334/0x630 [ 2594.803212][T16243] ip6_route_output_flags+0x259/0x480 [ 2594.803212][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2594.803212][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2594.803212][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2594.803212][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2594.803212][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2594.803212][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2594.803212][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2594.803212][T16243] arp_solicit+0x4aa/0xe20 [ 2594.803212][T16243] neigh_probe+0xaa/0xf0 [ 2594.803212][T16243] [ 2594.805535][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2594.805535][T16243] dst_init+0x84/0x4a0 [ 2594.805535][T16243] dst_alloc+0x97/0x150 [ 2594.805535][T16243] ip6_dst_alloc+0x23/0x90 [ 2594.805535][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2594.805535][T16243] ip6_pol_route+0x56f/0x840 [ 2594.805535][T16243] fib6_rule_lookup+0x334/0x630 [ 2594.805535][T16243] ip6_route_output_flags+0x259/0x480 [ 2594.805535][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2594.805535][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2594.805535][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2594.805535][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2594.805535][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2594.805535][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2594.805535][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2594.805535][T16243] ip6_finish_output2+0x59b/0xf60 [ 2594.805535][T16243] ip6_finish_output+0x553/0xdf0 [ 2594.805535][T16243] [ 2594.807834][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2594.807834][T16243] netdev_get_by_index+0x5e/0x80 [ 2594.807834][T16243] fib6_nh_init+0x3d8/0x1580 [ 2594.807834][T16243] nh_create_ipv6+0x377/0x600 [ 2594.807834][T16243] nexthop_create+0x311/0x650 [ 2594.807834][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2594.807834][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2594.807834][T16243] netlink_rcv_skb+0x130/0x360 [ 2594.807834][T16243] netlink_unicast+0x449/0x710 [ 2594.807834][T16243] netlink_sendmsg+0x723/0xbe0 [ 2594.807834][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2594.807834][T16243] ___sys_sendmsg+0xee/0x170 [ 2594.807834][T16243] __sys_sendmsg+0xcd/0x170 [ 2594.807834][T16243] do_syscall_64+0xc3/0x1d0 [ 2594.807834][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2594.807834][T16243] [ 2594.809812][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2594.809812][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2594.809812][T16243] addrconf_notify+0x344/0xd60 [ 2594.809812][T16243] notifier_call_chain+0xcd/0x150 [ 2594.809812][T16243] register_netdevice+0x108b/0x1690 [ 2594.809812][T16243] veth_newlink+0x401/0x830 [ 2594.809812][T16243] rtnl_newlink_create+0x341/0x850 [ 2594.809812][T16243] __rtnl_newlink+0xac9/0xd80 [ 2594.809812][T16243] rtnl_newlink+0x63/0xa0 [ 2594.809812][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2594.809812][T16243] netlink_rcv_skb+0x130/0x360 [ 2594.809812][T16243] netlink_unicast+0x449/0x710 [ 2594.809812][T16243] netlink_sendmsg+0x723/0xbe0 [ 2594.809812][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2594.809812][T16243] ___sys_sendmsg+0xee/0x170 [ 2594.809812][T16243] __sys_sendmsg+0xcd/0x170 [ 2594.809812][T16243] do_syscall_64+0xc3/0x1d0 [ 2594.809812][T16243] [ 2605.050691][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2605.051155][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2605.051155][T16243] dst_init+0x84/0x4a0 [ 2605.051155][T16243] dst_alloc+0x97/0x150 [ 2605.051155][T16243] ip6_dst_alloc+0x23/0x90 [ 2605.051155][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2605.051155][T16243] ip6_pol_route+0x56f/0x840 [ 2605.051155][T16243] fib6_rule_lookup+0x334/0x630 [ 2605.051155][T16243] ip6_route_output_flags+0x259/0x480 [ 2605.051155][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2605.051155][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2605.051155][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2605.051155][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2605.051155][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2605.051155][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2605.051155][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2605.051155][T16243] arp_solicit+0x4aa/0xe20 [ 2605.051155][T16243] neigh_probe+0xaa/0xf0 [ 2605.051155][T16243] [ 2605.053512][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2605.053512][T16243] dst_init+0x84/0x4a0 [ 2605.053512][T16243] dst_alloc+0x97/0x150 [ 2605.053512][T16243] ip6_dst_alloc+0x23/0x90 [ 2605.053512][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2605.053512][T16243] ip6_pol_route+0x56f/0x840 [ 2605.053512][T16243] fib6_rule_lookup+0x334/0x630 [ 2605.053512][T16243] ip6_route_output_flags+0x259/0x480 [ 2605.053512][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2605.053512][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2605.053512][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2605.053512][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2605.053512][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2605.053512][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2605.053512][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2605.053512][T16243] ip6_finish_output2+0x59b/0xf60 [ 2605.053512][T16243] ip6_finish_output+0x553/0xdf0 [ 2605.053512][T16243] [ 2605.055860][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2605.055860][T16243] netdev_get_by_index+0x5e/0x80 [ 2605.055860][T16243] fib6_nh_init+0x3d8/0x1580 [ 2605.055860][T16243] nh_create_ipv6+0x377/0x600 [ 2605.055860][T16243] nexthop_create+0x311/0x650 [ 2605.055860][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2605.055860][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2605.055860][T16243] netlink_rcv_skb+0x130/0x360 [ 2605.055860][T16243] netlink_unicast+0x449/0x710 [ 2605.055860][T16243] netlink_sendmsg+0x723/0xbe0 [ 2605.055860][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2605.055860][T16243] ___sys_sendmsg+0xee/0x170 [ 2605.055860][T16243] __sys_sendmsg+0xcd/0x170 [ 2605.055860][T16243] do_syscall_64+0xc3/0x1d0 [ 2605.055860][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2605.055860][T16243] [ 2605.057864][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2605.057864][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2605.057864][T16243] addrconf_notify+0x344/0xd60 [ 2605.057864][T16243] notifier_call_chain+0xcd/0x150 [ 2605.057864][T16243] register_netdevice+0x108b/0x1690 [ 2605.057864][T16243] veth_newlink+0x401/0x830 [ 2605.057864][T16243] rtnl_newlink_create+0x341/0x850 [ 2605.057864][T16243] __rtnl_newlink+0xac9/0xd80 [ 2605.057864][T16243] rtnl_newlink+0x63/0xa0 [ 2605.057864][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2605.057864][T16243] netlink_rcv_skb+0x130/0x360 [ 2605.057864][T16243] netlink_unicast+0x449/0x710 [ 2605.057864][T16243] netlink_sendmsg+0x723/0xbe0 [ 2605.057864][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2605.057864][T16243] ___sys_sendmsg+0xee/0x170 [ 2605.057864][T16243] __sys_sendmsg+0xcd/0x170 [ 2605.057864][T16243] do_syscall_64+0xc3/0x1d0 [ 2605.057864][T16243] [ 2615.298660][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2615.299140][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2615.299140][T16243] dst_init+0x84/0x4a0 [ 2615.299140][T16243] dst_alloc+0x97/0x150 [ 2615.299140][T16243] ip6_dst_alloc+0x23/0x90 [ 2615.299140][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2615.299140][T16243] ip6_pol_route+0x56f/0x840 [ 2615.299140][T16243] fib6_rule_lookup+0x334/0x630 [ 2615.299140][T16243] ip6_route_output_flags+0x259/0x480 [ 2615.299140][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2615.299140][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2615.299140][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2615.299140][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2615.299140][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2615.299140][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2615.299140][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2615.299140][T16243] arp_solicit+0x4aa/0xe20 [ 2615.299140][T16243] neigh_probe+0xaa/0xf0 [ 2615.299140][T16243] [ 2615.301461][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2615.301461][T16243] dst_init+0x84/0x4a0 [ 2615.301461][T16243] dst_alloc+0x97/0x150 [ 2615.301461][T16243] ip6_dst_alloc+0x23/0x90 [ 2615.301461][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2615.301461][T16243] ip6_pol_route+0x56f/0x840 [ 2615.301461][T16243] fib6_rule_lookup+0x334/0x630 [ 2615.301461][T16243] ip6_route_output_flags+0x259/0x480 [ 2615.301461][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2615.301461][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2615.301461][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2615.301461][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2615.301461][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2615.301461][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2615.301461][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2615.301461][T16243] ip6_finish_output2+0x59b/0xf60 [ 2615.301461][T16243] ip6_finish_output+0x553/0xdf0 [ 2615.301461][T16243] [ 2615.303805][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2615.303805][T16243] netdev_get_by_index+0x5e/0x80 [ 2615.303805][T16243] fib6_nh_init+0x3d8/0x1580 [ 2615.303805][T16243] nh_create_ipv6+0x377/0x600 [ 2615.303805][T16243] nexthop_create+0x311/0x650 [ 2615.303805][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2615.303805][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2615.303805][T16243] netlink_rcv_skb+0x130/0x360 [ 2615.303805][T16243] netlink_unicast+0x449/0x710 [ 2615.303805][T16243] netlink_sendmsg+0x723/0xbe0 [ 2615.303805][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2615.303805][T16243] ___sys_sendmsg+0xee/0x170 [ 2615.303805][T16243] __sys_sendmsg+0xcd/0x170 [ 2615.303805][T16243] do_syscall_64+0xc3/0x1d0 [ 2615.303805][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2615.303805][T16243] [ 2615.305798][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2615.305798][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2615.305798][T16243] addrconf_notify+0x344/0xd60 [ 2615.305798][T16243] notifier_call_chain+0xcd/0x150 [ 2615.305798][T16243] register_netdevice+0x108b/0x1690 [ 2615.305798][T16243] veth_newlink+0x401/0x830 [ 2615.305798][T16243] rtnl_newlink_create+0x341/0x850 [ 2615.305798][T16243] __rtnl_newlink+0xac9/0xd80 [ 2615.305798][T16243] rtnl_newlink+0x63/0xa0 [ 2615.305798][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2615.305798][T16243] netlink_rcv_skb+0x130/0x360 [ 2615.305798][T16243] netlink_unicast+0x449/0x710 [ 2615.305798][T16243] netlink_sendmsg+0x723/0xbe0 [ 2615.305798][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2615.305798][T16243] ___sys_sendmsg+0xee/0x170 [ 2615.305798][T16243] __sys_sendmsg+0xcd/0x170 [ 2615.305798][T16243] do_syscall_64+0xc3/0x1d0 [ 2615.305798][T16243] [ 2625.546627][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2625.547118][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2625.547118][T16243] dst_init+0x84/0x4a0 [ 2625.547118][T16243] dst_alloc+0x97/0x150 [ 2625.547118][T16243] ip6_dst_alloc+0x23/0x90 [ 2625.547118][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2625.547118][T16243] ip6_pol_route+0x56f/0x840 [ 2625.547118][T16243] fib6_rule_lookup+0x334/0x630 [ 2625.547118][T16243] ip6_route_output_flags+0x259/0x480 [ 2625.547118][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2625.547118][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2625.547118][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2625.547118][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2625.547118][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2625.547118][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2625.547118][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2625.547118][T16243] arp_solicit+0x4aa/0xe20 [ 2625.547118][T16243] neigh_probe+0xaa/0xf0 [ 2625.547118][T16243] [ 2625.549427][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2625.549427][T16243] dst_init+0x84/0x4a0 [ 2625.549427][T16243] dst_alloc+0x97/0x150 [ 2625.549427][T16243] ip6_dst_alloc+0x23/0x90 [ 2625.549427][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2625.549427][T16243] ip6_pol_route+0x56f/0x840 [ 2625.549427][T16243] fib6_rule_lookup+0x334/0x630 [ 2625.549427][T16243] ip6_route_output_flags+0x259/0x480 [ 2625.549427][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2625.549427][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2625.549427][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2625.549427][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2625.549427][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2625.549427][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2625.549427][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2625.549427][T16243] ip6_finish_output2+0x59b/0xf60 [ 2625.549427][T16243] ip6_finish_output+0x553/0xdf0 [ 2625.549427][T16243] [ 2625.551753][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2625.551753][T16243] netdev_get_by_index+0x5e/0x80 [ 2625.551753][T16243] fib6_nh_init+0x3d8/0x1580 [ 2625.551753][T16243] nh_create_ipv6+0x377/0x600 [ 2625.551753][T16243] nexthop_create+0x311/0x650 [ 2625.551753][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2625.551753][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2625.551753][T16243] netlink_rcv_skb+0x130/0x360 [ 2625.551753][T16243] netlink_unicast+0x449/0x710 [ 2625.551753][T16243] netlink_sendmsg+0x723/0xbe0 [ 2625.551753][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2625.551753][T16243] ___sys_sendmsg+0xee/0x170 [ 2625.551753][T16243] __sys_sendmsg+0xcd/0x170 [ 2625.551753][T16243] do_syscall_64+0xc3/0x1d0 [ 2625.551753][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2625.551753][T16243] [ 2625.553737][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2625.553737][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2625.553737][T16243] addrconf_notify+0x344/0xd60 [ 2625.553737][T16243] notifier_call_chain+0xcd/0x150 [ 2625.553737][T16243] register_netdevice+0x108b/0x1690 [ 2625.553737][T16243] veth_newlink+0x401/0x830 [ 2625.553737][T16243] rtnl_newlink_create+0x341/0x850 [ 2625.553737][T16243] __rtnl_newlink+0xac9/0xd80 [ 2625.553737][T16243] rtnl_newlink+0x63/0xa0 [ 2625.553737][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2625.553737][T16243] netlink_rcv_skb+0x130/0x360 [ 2625.553737][T16243] netlink_unicast+0x449/0x710 [ 2625.553737][T16243] netlink_sendmsg+0x723/0xbe0 [ 2625.553737][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2625.553737][T16243] ___sys_sendmsg+0xee/0x170 [ 2625.553737][T16243] __sys_sendmsg+0xcd/0x170 [ 2625.553737][T16243] do_syscall_64+0xc3/0x1d0 [ 2625.553737][T16243] [ 2635.794724][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2635.795264][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2635.795264][T16243] dst_init+0x84/0x4a0 [ 2635.795264][T16243] dst_alloc+0x97/0x150 [ 2635.795264][T16243] ip6_dst_alloc+0x23/0x90 [ 2635.795264][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2635.795264][T16243] ip6_pol_route+0x56f/0x840 [ 2635.795264][T16243] fib6_rule_lookup+0x334/0x630 [ 2635.795264][T16243] ip6_route_output_flags+0x259/0x480 [ 2635.795264][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2635.795264][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2635.795264][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2635.795264][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2635.795264][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2635.795264][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2635.795264][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2635.795264][T16243] arp_solicit+0x4aa/0xe20 [ 2635.795264][T16243] neigh_probe+0xaa/0xf0 [ 2635.795264][T16243] [ 2635.797544][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2635.797544][T16243] dst_init+0x84/0x4a0 [ 2635.797544][T16243] dst_alloc+0x97/0x150 [ 2635.797544][T16243] ip6_dst_alloc+0x23/0x90 [ 2635.797544][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2635.797544][T16243] ip6_pol_route+0x56f/0x840 [ 2635.797544][T16243] fib6_rule_lookup+0x334/0x630 [ 2635.797544][T16243] ip6_route_output_flags+0x259/0x480 [ 2635.797544][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2635.797544][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2635.797544][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2635.797544][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2635.797544][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2635.797544][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2635.797544][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2635.797544][T16243] ip6_finish_output2+0x59b/0xf60 [ 2635.797544][T16243] ip6_finish_output+0x553/0xdf0 [ 2635.797544][T16243] [ 2635.799840][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2635.799840][T16243] netdev_get_by_index+0x5e/0x80 [ 2635.799840][T16243] fib6_nh_init+0x3d8/0x1580 [ 2635.799840][T16243] nh_create_ipv6+0x377/0x600 [ 2635.799840][T16243] nexthop_create+0x311/0x650 [ 2635.799840][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2635.799840][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2635.799840][T16243] netlink_rcv_skb+0x130/0x360 [ 2635.799840][T16243] netlink_unicast+0x449/0x710 [ 2635.799840][T16243] netlink_sendmsg+0x723/0xbe0 [ 2635.799840][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2635.799840][T16243] ___sys_sendmsg+0xee/0x170 [ 2635.799840][T16243] __sys_sendmsg+0xcd/0x170 [ 2635.799840][T16243] do_syscall_64+0xc3/0x1d0 [ 2635.799840][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2635.799840][T16243] [ 2635.801816][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2635.801816][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2635.801816][T16243] addrconf_notify+0x344/0xd60 [ 2635.801816][T16243] notifier_call_chain+0xcd/0x150 [ 2635.801816][T16243] register_netdevice+0x108b/0x1690 [ 2635.801816][T16243] veth_newlink+0x401/0x830 [ 2635.801816][T16243] rtnl_newlink_create+0x341/0x850 [ 2635.801816][T16243] __rtnl_newlink+0xac9/0xd80 [ 2635.801816][T16243] rtnl_newlink+0x63/0xa0 [ 2635.801816][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2635.801816][T16243] netlink_rcv_skb+0x130/0x360 [ 2635.801816][T16243] netlink_unicast+0x449/0x710 [ 2635.801816][T16243] netlink_sendmsg+0x723/0xbe0 [ 2635.801816][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2635.801816][T16243] ___sys_sendmsg+0xee/0x170 [ 2635.801816][T16243] __sys_sendmsg+0xcd/0x170 [ 2635.801816][T16243] do_syscall_64+0xc3/0x1d0 [ 2635.801816][T16243] [ 2646.042653][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2646.043123][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2646.043123][T16243] dst_init+0x84/0x4a0 [ 2646.043123][T16243] dst_alloc+0x97/0x150 [ 2646.043123][T16243] ip6_dst_alloc+0x23/0x90 [ 2646.043123][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2646.043123][T16243] ip6_pol_route+0x56f/0x840 [ 2646.043123][T16243] fib6_rule_lookup+0x334/0x630 [ 2646.043123][T16243] ip6_route_output_flags+0x259/0x480 [ 2646.043123][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2646.043123][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2646.043123][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2646.043123][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2646.043123][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2646.043123][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2646.043123][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2646.043123][T16243] arp_solicit+0x4aa/0xe20 [ 2646.043123][T16243] neigh_probe+0xaa/0xf0 [ 2646.043123][T16243] [ 2646.045452][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2646.045452][T16243] dst_init+0x84/0x4a0 [ 2646.045452][T16243] dst_alloc+0x97/0x150 [ 2646.045452][T16243] ip6_dst_alloc+0x23/0x90 [ 2646.045452][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2646.045452][T16243] ip6_pol_route+0x56f/0x840 [ 2646.045452][T16243] fib6_rule_lookup+0x334/0x630 [ 2646.045452][T16243] ip6_route_output_flags+0x259/0x480 [ 2646.045452][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2646.045452][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2646.045452][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2646.045452][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2646.045452][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2646.045452][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2646.045452][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2646.045452][T16243] ip6_finish_output2+0x59b/0xf60 [ 2646.045452][T16243] ip6_finish_output+0x553/0xdf0 [ 2646.045452][T16243] [ 2646.047757][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2646.047757][T16243] netdev_get_by_index+0x5e/0x80 [ 2646.047757][T16243] fib6_nh_init+0x3d8/0x1580 [ 2646.047757][T16243] nh_create_ipv6+0x377/0x600 [ 2646.047757][T16243] nexthop_create+0x311/0x650 [ 2646.047757][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2646.047757][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2646.047757][T16243] netlink_rcv_skb+0x130/0x360 [ 2646.047757][T16243] netlink_unicast+0x449/0x710 [ 2646.047757][T16243] netlink_sendmsg+0x723/0xbe0 [ 2646.047757][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2646.047757][T16243] ___sys_sendmsg+0xee/0x170 [ 2646.047757][T16243] __sys_sendmsg+0xcd/0x170 [ 2646.047757][T16243] do_syscall_64+0xc3/0x1d0 [ 2646.047757][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2646.047757][T16243] [ 2646.049738][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2646.049738][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2646.049738][T16243] addrconf_notify+0x344/0xd60 [ 2646.049738][T16243] notifier_call_chain+0xcd/0x150 [ 2646.049738][T16243] register_netdevice+0x108b/0x1690 [ 2646.049738][T16243] veth_newlink+0x401/0x830 [ 2646.049738][T16243] rtnl_newlink_create+0x341/0x850 [ 2646.049738][T16243] __rtnl_newlink+0xac9/0xd80 [ 2646.049738][T16243] rtnl_newlink+0x63/0xa0 [ 2646.049738][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2646.049738][T16243] netlink_rcv_skb+0x130/0x360 [ 2646.049738][T16243] netlink_unicast+0x449/0x710 [ 2646.049738][T16243] netlink_sendmsg+0x723/0xbe0 [ 2646.049738][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2646.049738][T16243] ___sys_sendmsg+0xee/0x170 [ 2646.049738][T16243] __sys_sendmsg+0xcd/0x170 [ 2646.049738][T16243] do_syscall_64+0xc3/0x1d0 [ 2646.049738][T16243] [ 2656.290633][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2656.291164][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2656.291164][T16243] dst_init+0x84/0x4a0 [ 2656.291164][T16243] dst_alloc+0x97/0x150 [ 2656.291164][T16243] ip6_dst_alloc+0x23/0x90 [ 2656.291164][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2656.291164][T16243] ip6_pol_route+0x56f/0x840 [ 2656.291164][T16243] fib6_rule_lookup+0x334/0x630 [ 2656.291164][T16243] ip6_route_output_flags+0x259/0x480 [ 2656.291164][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2656.291164][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2656.291164][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2656.291164][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2656.291164][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2656.291164][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2656.291164][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2656.291164][T16243] arp_solicit+0x4aa/0xe20 [ 2656.291164][T16243] neigh_probe+0xaa/0xf0 [ 2656.291164][T16243] [ 2656.293496][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2656.293496][T16243] dst_init+0x84/0x4a0 [ 2656.293496][T16243] dst_alloc+0x97/0x150 [ 2656.293496][T16243] ip6_dst_alloc+0x23/0x90 [ 2656.293496][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2656.293496][T16243] ip6_pol_route+0x56f/0x840 [ 2656.293496][T16243] fib6_rule_lookup+0x334/0x630 [ 2656.293496][T16243] ip6_route_output_flags+0x259/0x480 [ 2656.293496][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2656.293496][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2656.293496][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2656.293496][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2656.293496][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2656.293496][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2656.293496][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2656.293496][T16243] ip6_finish_output2+0x59b/0xf60 [ 2656.293496][T16243] ip6_finish_output+0x553/0xdf0 [ 2656.293496][T16243] [ 2656.295790][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2656.295790][T16243] netdev_get_by_index+0x5e/0x80 [ 2656.295790][T16243] fib6_nh_init+0x3d8/0x1580 [ 2656.295790][T16243] nh_create_ipv6+0x377/0x600 [ 2656.295790][T16243] nexthop_create+0x311/0x650 [ 2656.295790][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2656.295790][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2656.295790][T16243] netlink_rcv_skb+0x130/0x360 [ 2656.295790][T16243] netlink_unicast+0x449/0x710 [ 2656.295790][T16243] netlink_sendmsg+0x723/0xbe0 [ 2656.295790][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2656.295790][T16243] ___sys_sendmsg+0xee/0x170 [ 2656.295790][T16243] __sys_sendmsg+0xcd/0x170 [ 2656.295790][T16243] do_syscall_64+0xc3/0x1d0 [ 2656.295790][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2656.295790][T16243] [ 2656.297768][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2656.297768][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2656.297768][T16243] addrconf_notify+0x344/0xd60 [ 2656.297768][T16243] notifier_call_chain+0xcd/0x150 [ 2656.297768][T16243] register_netdevice+0x108b/0x1690 [ 2656.297768][T16243] veth_newlink+0x401/0x830 [ 2656.297768][T16243] rtnl_newlink_create+0x341/0x850 [ 2656.297768][T16243] __rtnl_newlink+0xac9/0xd80 [ 2656.297768][T16243] rtnl_newlink+0x63/0xa0 [ 2656.297768][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2656.297768][T16243] netlink_rcv_skb+0x130/0x360 [ 2656.297768][T16243] netlink_unicast+0x449/0x710 [ 2656.297768][T16243] netlink_sendmsg+0x723/0xbe0 [ 2656.297768][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2656.297768][T16243] ___sys_sendmsg+0xee/0x170 [ 2656.297768][T16243] __sys_sendmsg+0xcd/0x170 [ 2656.297768][T16243] do_syscall_64+0xc3/0x1d0 [ 2656.297768][T16243] [ 2666.538762][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2666.539353][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2666.539353][T16243] dst_init+0x84/0x4a0 [ 2666.539353][T16243] dst_alloc+0x97/0x150 [ 2666.539353][T16243] ip6_dst_alloc+0x23/0x90 [ 2666.539353][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2666.539353][T16243] ip6_pol_route+0x56f/0x840 [ 2666.539353][T16243] fib6_rule_lookup+0x334/0x630 [ 2666.539353][T16243] ip6_route_output_flags+0x259/0x480 [ 2666.539353][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2666.539353][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2666.539353][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2666.539353][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2666.539353][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2666.539353][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2666.539353][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2666.539353][T16243] arp_solicit+0x4aa/0xe20 [ 2666.539353][T16243] neigh_probe+0xaa/0xf0 [ 2666.539353][T16243] [ 2666.541683][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2666.541683][T16243] dst_init+0x84/0x4a0 [ 2666.541683][T16243] dst_alloc+0x97/0x150 [ 2666.541683][T16243] ip6_dst_alloc+0x23/0x90 [ 2666.541683][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2666.541683][T16243] ip6_pol_route+0x56f/0x840 [ 2666.541683][T16243] fib6_rule_lookup+0x334/0x630 [ 2666.541683][T16243] ip6_route_output_flags+0x259/0x480 [ 2666.541683][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2666.541683][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2666.541683][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2666.541683][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2666.541683][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2666.541683][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2666.541683][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2666.541683][T16243] ip6_finish_output2+0x59b/0xf60 [ 2666.541683][T16243] ip6_finish_output+0x553/0xdf0 [ 2666.541683][T16243] [ 2666.543977][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2666.543977][T16243] netdev_get_by_index+0x5e/0x80 [ 2666.543977][T16243] fib6_nh_init+0x3d8/0x1580 [ 2666.543977][T16243] nh_create_ipv6+0x377/0x600 [ 2666.543977][T16243] nexthop_create+0x311/0x650 [ 2666.543977][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2666.543977][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2666.543977][T16243] netlink_rcv_skb+0x130/0x360 [ 2666.543977][T16243] netlink_unicast+0x449/0x710 [ 2666.543977][T16243] netlink_sendmsg+0x723/0xbe0 [ 2666.543977][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2666.543977][T16243] ___sys_sendmsg+0xee/0x170 [ 2666.543977][T16243] __sys_sendmsg+0xcd/0x170 [ 2666.543977][T16243] do_syscall_64+0xc3/0x1d0 [ 2666.543977][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2666.543977][T16243] [ 2666.545972][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2666.545972][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2666.545972][T16243] addrconf_notify+0x344/0xd60 [ 2666.545972][T16243] notifier_call_chain+0xcd/0x150 [ 2666.545972][T16243] register_netdevice+0x108b/0x1690 [ 2666.545972][T16243] veth_newlink+0x401/0x830 [ 2666.545972][T16243] rtnl_newlink_create+0x341/0x850 [ 2666.545972][T16243] __rtnl_newlink+0xac9/0xd80 [ 2666.545972][T16243] rtnl_newlink+0x63/0xa0 [ 2666.545972][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2666.545972][T16243] netlink_rcv_skb+0x130/0x360 [ 2666.545972][T16243] netlink_unicast+0x449/0x710 [ 2666.545972][T16243] netlink_sendmsg+0x723/0xbe0 [ 2666.545972][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2666.545972][T16243] ___sys_sendmsg+0xee/0x170 [ 2666.545972][T16243] __sys_sendmsg+0xcd/0x170 [ 2666.545972][T16243] do_syscall_64+0xc3/0x1d0 [ 2666.545972][T16243] [ 2676.786736][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2676.787339][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2676.787339][T16243] dst_init+0x84/0x4a0 [ 2676.787339][T16243] dst_alloc+0x97/0x150 [ 2676.787339][T16243] ip6_dst_alloc+0x23/0x90 [ 2676.787339][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2676.787339][T16243] ip6_pol_route+0x56f/0x840 [ 2676.787339][T16243] fib6_rule_lookup+0x334/0x630 [ 2676.787339][T16243] ip6_route_output_flags+0x259/0x480 [ 2676.787339][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2676.787339][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2676.787339][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2676.787339][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2676.787339][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2676.787339][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2676.787339][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2676.787339][T16243] arp_solicit+0x4aa/0xe20 [ 2676.787339][T16243] neigh_probe+0xaa/0xf0 [ 2676.787339][T16243] [ 2676.789658][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2676.789658][T16243] dst_init+0x84/0x4a0 [ 2676.789658][T16243] dst_alloc+0x97/0x150 [ 2676.789658][T16243] ip6_dst_alloc+0x23/0x90 [ 2676.789658][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2676.789658][T16243] ip6_pol_route+0x56f/0x840 [ 2676.789658][T16243] fib6_rule_lookup+0x334/0x630 [ 2676.789658][T16243] ip6_route_output_flags+0x259/0x480 [ 2676.789658][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2676.789658][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2676.789658][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2676.789658][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2676.789658][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2676.789658][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2676.789658][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2676.789658][T16243] ip6_finish_output2+0x59b/0xf60 [ 2676.789658][T16243] ip6_finish_output+0x553/0xdf0 [ 2676.789658][T16243] [ 2676.791990][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2676.791990][T16243] netdev_get_by_index+0x5e/0x80 [ 2676.791990][T16243] fib6_nh_init+0x3d8/0x1580 [ 2676.791990][T16243] nh_create_ipv6+0x377/0x600 [ 2676.791990][T16243] nexthop_create+0x311/0x650 [ 2676.791990][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2676.791990][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2676.791990][T16243] netlink_rcv_skb+0x130/0x360 [ 2676.791990][T16243] netlink_unicast+0x449/0x710 [ 2676.791990][T16243] netlink_sendmsg+0x723/0xbe0 [ 2676.791990][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2676.791990][T16243] ___sys_sendmsg+0xee/0x170 [ 2676.791990][T16243] __sys_sendmsg+0xcd/0x170 [ 2676.791990][T16243] do_syscall_64+0xc3/0x1d0 [ 2676.791990][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2676.791990][T16243] [ 2676.794006][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2676.794006][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2676.794006][T16243] addrconf_notify+0x344/0xd60 [ 2676.794006][T16243] notifier_call_chain+0xcd/0x150 [ 2676.794006][T16243] register_netdevice+0x108b/0x1690 [ 2676.794006][T16243] veth_newlink+0x401/0x830 [ 2676.794006][T16243] rtnl_newlink_create+0x341/0x850 [ 2676.794006][T16243] __rtnl_newlink+0xac9/0xd80 [ 2676.794006][T16243] rtnl_newlink+0x63/0xa0 [ 2676.794006][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2676.794006][T16243] netlink_rcv_skb+0x130/0x360 [ 2676.794006][T16243] netlink_unicast+0x449/0x710 [ 2676.794006][T16243] netlink_sendmsg+0x723/0xbe0 [ 2676.794006][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2676.794006][T16243] ___sys_sendmsg+0xee/0x170 [ 2676.794006][T16243] __sys_sendmsg+0xcd/0x170 [ 2676.794006][T16243] do_syscall_64+0xc3/0x1d0 [ 2676.794006][T16243] [ 2687.034625][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2687.035222][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2687.035222][T16243] dst_init+0x84/0x4a0 [ 2687.035222][T16243] dst_alloc+0x97/0x150 [ 2687.035222][T16243] ip6_dst_alloc+0x23/0x90 [ 2687.035222][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2687.035222][T16243] ip6_pol_route+0x56f/0x840 [ 2687.035222][T16243] fib6_rule_lookup+0x334/0x630 [ 2687.035222][T16243] ip6_route_output_flags+0x259/0x480 [ 2687.035222][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2687.035222][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2687.035222][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2687.035222][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2687.035222][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2687.035222][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2687.035222][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2687.035222][T16243] arp_solicit+0x4aa/0xe20 [ 2687.035222][T16243] neigh_probe+0xaa/0xf0 [ 2687.035222][T16243] [ 2687.037630][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2687.037630][T16243] dst_init+0x84/0x4a0 [ 2687.037630][T16243] dst_alloc+0x97/0x150 [ 2687.037630][T16243] ip6_dst_alloc+0x23/0x90 [ 2687.037630][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2687.037630][T16243] ip6_pol_route+0x56f/0x840 [ 2687.037630][T16243] fib6_rule_lookup+0x334/0x630 [ 2687.037630][T16243] ip6_route_output_flags+0x259/0x480 [ 2687.037630][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2687.037630][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2687.037630][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2687.037630][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2687.037630][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2687.037630][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2687.037630][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2687.037630][T16243] ip6_finish_output2+0x59b/0xf60 [ 2687.037630][T16243] ip6_finish_output+0x553/0xdf0 [ 2687.037630][T16243] [ 2687.039945][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2687.039945][T16243] netdev_get_by_index+0x5e/0x80 [ 2687.039945][T16243] fib6_nh_init+0x3d8/0x1580 [ 2687.039945][T16243] nh_create_ipv6+0x377/0x600 [ 2687.039945][T16243] nexthop_create+0x311/0x650 [ 2687.039945][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2687.039945][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2687.039945][T16243] netlink_rcv_skb+0x130/0x360 [ 2687.039945][T16243] netlink_unicast+0x449/0x710 [ 2687.039945][T16243] netlink_sendmsg+0x723/0xbe0 [ 2687.039945][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2687.039945][T16243] ___sys_sendmsg+0xee/0x170 [ 2687.039945][T16243] __sys_sendmsg+0xcd/0x170 [ 2687.039945][T16243] do_syscall_64+0xc3/0x1d0 [ 2687.039945][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2687.039945][T16243] [ 2687.041972][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2687.041972][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2687.041972][T16243] addrconf_notify+0x344/0xd60 [ 2687.041972][T16243] notifier_call_chain+0xcd/0x150 [ 2687.041972][T16243] register_netdevice+0x108b/0x1690 [ 2687.041972][T16243] veth_newlink+0x401/0x830 [ 2687.041972][T16243] rtnl_newlink_create+0x341/0x850 [ 2687.041972][T16243] __rtnl_newlink+0xac9/0xd80 [ 2687.041972][T16243] rtnl_newlink+0x63/0xa0 [ 2687.041972][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2687.041972][T16243] netlink_rcv_skb+0x130/0x360 [ 2687.041972][T16243] netlink_unicast+0x449/0x710 [ 2687.041972][T16243] netlink_sendmsg+0x723/0xbe0 [ 2687.041972][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2687.041972][T16243] ___sys_sendmsg+0xee/0x170 [ 2687.041972][T16243] __sys_sendmsg+0xcd/0x170 [ 2687.041972][T16243] do_syscall_64+0xc3/0x1d0 [ 2687.041972][T16243] [ 2697.282738][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2697.283221][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2697.283221][T16243] dst_init+0x84/0x4a0 [ 2697.283221][T16243] dst_alloc+0x97/0x150 [ 2697.283221][T16243] ip6_dst_alloc+0x23/0x90 [ 2697.283221][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2697.283221][T16243] ip6_pol_route+0x56f/0x840 [ 2697.283221][T16243] fib6_rule_lookup+0x334/0x630 [ 2697.283221][T16243] ip6_route_output_flags+0x259/0x480 [ 2697.283221][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2697.283221][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2697.283221][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2697.283221][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2697.283221][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2697.283221][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2697.283221][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2697.283221][T16243] arp_solicit+0x4aa/0xe20 [ 2697.283221][T16243] neigh_probe+0xaa/0xf0 [ 2697.283221][T16243] [ 2697.285517][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2697.285517][T16243] dst_init+0x84/0x4a0 [ 2697.285517][T16243] dst_alloc+0x97/0x150 [ 2697.285517][T16243] ip6_dst_alloc+0x23/0x90 [ 2697.285517][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2697.285517][T16243] ip6_pol_route+0x56f/0x840 [ 2697.285517][T16243] fib6_rule_lookup+0x334/0x630 [ 2697.285517][T16243] ip6_route_output_flags+0x259/0x480 [ 2697.285517][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2697.285517][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2697.285517][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2697.285517][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2697.285517][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2697.285517][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2697.285517][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2697.285517][T16243] ip6_finish_output2+0x59b/0xf60 [ 2697.285517][T16243] ip6_finish_output+0x553/0xdf0 [ 2697.285517][T16243] [ 2697.287792][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2697.287792][T16243] netdev_get_by_index+0x5e/0x80 [ 2697.287792][T16243] fib6_nh_init+0x3d8/0x1580 [ 2697.287792][T16243] nh_create_ipv6+0x377/0x600 [ 2697.287792][T16243] nexthop_create+0x311/0x650 [ 2697.287792][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2697.287792][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2697.287792][T16243] netlink_rcv_skb+0x130/0x360 [ 2697.287792][T16243] netlink_unicast+0x449/0x710 [ 2697.287792][T16243] netlink_sendmsg+0x723/0xbe0 [ 2697.287792][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2697.287792][T16243] ___sys_sendmsg+0xee/0x170 [ 2697.287792][T16243] __sys_sendmsg+0xcd/0x170 [ 2697.287792][T16243] do_syscall_64+0xc3/0x1d0 [ 2697.287792][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2697.287792][T16243] [ 2697.289770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2697.289770][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2697.289770][T16243] addrconf_notify+0x344/0xd60 [ 2697.289770][T16243] notifier_call_chain+0xcd/0x150 [ 2697.289770][T16243] register_netdevice+0x108b/0x1690 [ 2697.289770][T16243] veth_newlink+0x401/0x830 [ 2697.289770][T16243] rtnl_newlink_create+0x341/0x850 [ 2697.289770][T16243] __rtnl_newlink+0xac9/0xd80 [ 2697.289770][T16243] rtnl_newlink+0x63/0xa0 [ 2697.289770][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2697.289770][T16243] netlink_rcv_skb+0x130/0x360 [ 2697.289770][T16243] netlink_unicast+0x449/0x710 [ 2697.289770][T16243] netlink_sendmsg+0x723/0xbe0 [ 2697.289770][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2697.289770][T16243] ___sys_sendmsg+0xee/0x170 [ 2697.289770][T16243] __sys_sendmsg+0xcd/0x170 [ 2697.289770][T16243] do_syscall_64+0xc3/0x1d0 [ 2697.289770][T16243] [ 2707.530687][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2707.531191][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2707.531191][T16243] dst_init+0x84/0x4a0 [ 2707.531191][T16243] dst_alloc+0x97/0x150 [ 2707.531191][T16243] ip6_dst_alloc+0x23/0x90 [ 2707.531191][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2707.531191][T16243] ip6_pol_route+0x56f/0x840 [ 2707.531191][T16243] fib6_rule_lookup+0x334/0x630 [ 2707.531191][T16243] ip6_route_output_flags+0x259/0x480 [ 2707.531191][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2707.531191][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2707.531191][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2707.531191][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2707.531191][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2707.531191][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2707.531191][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2707.531191][T16243] arp_solicit+0x4aa/0xe20 [ 2707.531191][T16243] neigh_probe+0xaa/0xf0 [ 2707.531191][T16243] [ 2707.533486][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2707.533486][T16243] dst_init+0x84/0x4a0 [ 2707.533486][T16243] dst_alloc+0x97/0x150 [ 2707.533486][T16243] ip6_dst_alloc+0x23/0x90 [ 2707.533486][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2707.533486][T16243] ip6_pol_route+0x56f/0x840 [ 2707.533486][T16243] fib6_rule_lookup+0x334/0x630 [ 2707.533486][T16243] ip6_route_output_flags+0x259/0x480 [ 2707.533486][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2707.533486][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2707.533486][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2707.533486][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2707.533486][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2707.533486][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2707.533486][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2707.533486][T16243] ip6_finish_output2+0x59b/0xf60 [ 2707.533486][T16243] ip6_finish_output+0x553/0xdf0 [ 2707.533486][T16243] [ 2707.535790][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2707.535790][T16243] netdev_get_by_index+0x5e/0x80 [ 2707.535790][T16243] fib6_nh_init+0x3d8/0x1580 [ 2707.535790][T16243] nh_create_ipv6+0x377/0x600 [ 2707.535790][T16243] nexthop_create+0x311/0x650 [ 2707.535790][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2707.535790][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2707.535790][T16243] netlink_rcv_skb+0x130/0x360 [ 2707.535790][T16243] netlink_unicast+0x449/0x710 [ 2707.535790][T16243] netlink_sendmsg+0x723/0xbe0 [ 2707.535790][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2707.535790][T16243] ___sys_sendmsg+0xee/0x170 [ 2707.535790][T16243] __sys_sendmsg+0xcd/0x170 [ 2707.535790][T16243] do_syscall_64+0xc3/0x1d0 [ 2707.535790][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2707.535790][T16243] [ 2707.537770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2707.537770][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2707.537770][T16243] addrconf_notify+0x344/0xd60 [ 2707.537770][T16243] notifier_call_chain+0xcd/0x150 [ 2707.537770][T16243] register_netdevice+0x108b/0x1690 [ 2707.537770][T16243] veth_newlink+0x401/0x830 [ 2707.537770][T16243] rtnl_newlink_create+0x341/0x850 [ 2707.537770][T16243] __rtnl_newlink+0xac9/0xd80 [ 2707.537770][T16243] rtnl_newlink+0x63/0xa0 [ 2707.537770][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2707.537770][T16243] netlink_rcv_skb+0x130/0x360 [ 2707.537770][T16243] netlink_unicast+0x449/0x710 [ 2707.537770][T16243] netlink_sendmsg+0x723/0xbe0 [ 2707.537770][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2707.537770][T16243] ___sys_sendmsg+0xee/0x170 [ 2707.537770][T16243] __sys_sendmsg+0xcd/0x170 [ 2707.537770][T16243] do_syscall_64+0xc3/0x1d0 [ 2707.537770][T16243] [ 2717.778678][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2717.779166][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2717.779166][T16243] dst_init+0x84/0x4a0 [ 2717.779166][T16243] dst_alloc+0x97/0x150 [ 2717.779166][T16243] ip6_dst_alloc+0x23/0x90 [ 2717.779166][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2717.779166][T16243] ip6_pol_route+0x56f/0x840 [ 2717.779166][T16243] fib6_rule_lookup+0x334/0x630 [ 2717.779166][T16243] ip6_route_output_flags+0x259/0x480 [ 2717.779166][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2717.779166][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2717.779166][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2717.779166][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2717.779166][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2717.779166][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2717.779166][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2717.779166][T16243] arp_solicit+0x4aa/0xe20 [ 2717.779166][T16243] neigh_probe+0xaa/0xf0 [ 2717.779166][T16243] [ 2717.781539][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2717.781539][T16243] dst_init+0x84/0x4a0 [ 2717.781539][T16243] dst_alloc+0x97/0x150 [ 2717.781539][T16243] ip6_dst_alloc+0x23/0x90 [ 2717.781539][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2717.781539][T16243] ip6_pol_route+0x56f/0x840 [ 2717.781539][T16243] fib6_rule_lookup+0x334/0x630 [ 2717.781539][T16243] ip6_route_output_flags+0x259/0x480 [ 2717.781539][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2717.781539][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2717.781539][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2717.781539][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2717.781539][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2717.781539][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2717.781539][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2717.781539][T16243] ip6_finish_output2+0x59b/0xf60 [ 2717.781539][T16243] ip6_finish_output+0x553/0xdf0 [ 2717.781539][T16243] [ 2717.783845][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2717.783845][T16243] netdev_get_by_index+0x5e/0x80 [ 2717.783845][T16243] fib6_nh_init+0x3d8/0x1580 [ 2717.783845][T16243] nh_create_ipv6+0x377/0x600 [ 2717.783845][T16243] nexthop_create+0x311/0x650 [ 2717.783845][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2717.783845][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2717.783845][T16243] netlink_rcv_skb+0x130/0x360 [ 2717.783845][T16243] netlink_unicast+0x449/0x710 [ 2717.783845][T16243] netlink_sendmsg+0x723/0xbe0 [ 2717.783845][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2717.783845][T16243] ___sys_sendmsg+0xee/0x170 [ 2717.783845][T16243] __sys_sendmsg+0xcd/0x170 [ 2717.783845][T16243] do_syscall_64+0xc3/0x1d0 [ 2717.783845][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2717.783845][T16243] [ 2717.785856][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2717.785856][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2717.785856][T16243] addrconf_notify+0x344/0xd60 [ 2717.785856][T16243] notifier_call_chain+0xcd/0x150 [ 2717.785856][T16243] register_netdevice+0x108b/0x1690 [ 2717.785856][T16243] veth_newlink+0x401/0x830 [ 2717.785856][T16243] rtnl_newlink_create+0x341/0x850 [ 2717.785856][T16243] __rtnl_newlink+0xac9/0xd80 [ 2717.785856][T16243] rtnl_newlink+0x63/0xa0 [ 2717.785856][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2717.785856][T16243] netlink_rcv_skb+0x130/0x360 [ 2717.785856][T16243] netlink_unicast+0x449/0x710 [ 2717.785856][T16243] netlink_sendmsg+0x723/0xbe0 [ 2717.785856][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2717.785856][T16243] ___sys_sendmsg+0xee/0x170 [ 2717.785856][T16243] __sys_sendmsg+0xcd/0x170 [ 2717.785856][T16243] do_syscall_64+0xc3/0x1d0 [ 2717.785856][T16243] [ 2728.026643][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2728.027155][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2728.027155][T16243] dst_init+0x84/0x4a0 [ 2728.027155][T16243] dst_alloc+0x97/0x150 [ 2728.027155][T16243] ip6_dst_alloc+0x23/0x90 [ 2728.027155][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2728.027155][T16243] ip6_pol_route+0x56f/0x840 [ 2728.027155][T16243] fib6_rule_lookup+0x334/0x630 [ 2728.027155][T16243] ip6_route_output_flags+0x259/0x480 [ 2728.027155][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2728.027155][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2728.027155][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2728.027155][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2728.027155][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2728.027155][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2728.027155][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2728.027155][T16243] arp_solicit+0x4aa/0xe20 [ 2728.027155][T16243] neigh_probe+0xaa/0xf0 [ 2728.027155][T16243] [ 2728.029450][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2728.029450][T16243] dst_init+0x84/0x4a0 [ 2728.029450][T16243] dst_alloc+0x97/0x150 [ 2728.029450][T16243] ip6_dst_alloc+0x23/0x90 [ 2728.029450][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2728.029450][T16243] ip6_pol_route+0x56f/0x840 [ 2728.029450][T16243] fib6_rule_lookup+0x334/0x630 [ 2728.029450][T16243] ip6_route_output_flags+0x259/0x480 [ 2728.029450][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2728.029450][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2728.029450][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2728.029450][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2728.029450][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2728.029450][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2728.029450][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2728.029450][T16243] ip6_finish_output2+0x59b/0xf60 [ 2728.029450][T16243] ip6_finish_output+0x553/0xdf0 [ 2728.029450][T16243] [ 2728.031761][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2728.031761][T16243] netdev_get_by_index+0x5e/0x80 [ 2728.031761][T16243] fib6_nh_init+0x3d8/0x1580 [ 2728.031761][T16243] nh_create_ipv6+0x377/0x600 [ 2728.031761][T16243] nexthop_create+0x311/0x650 [ 2728.031761][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2728.031761][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2728.031761][T16243] netlink_rcv_skb+0x130/0x360 [ 2728.031761][T16243] netlink_unicast+0x449/0x710 [ 2728.031761][T16243] netlink_sendmsg+0x723/0xbe0 [ 2728.031761][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2728.031761][T16243] ___sys_sendmsg+0xee/0x170 [ 2728.031761][T16243] __sys_sendmsg+0xcd/0x170 [ 2728.031761][T16243] do_syscall_64+0xc3/0x1d0 [ 2728.031761][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2728.031761][T16243] [ 2728.033753][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2728.033753][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2728.033753][T16243] addrconf_notify+0x344/0xd60 [ 2728.033753][T16243] notifier_call_chain+0xcd/0x150 [ 2728.033753][T16243] register_netdevice+0x108b/0x1690 [ 2728.033753][T16243] veth_newlink+0x401/0x830 [ 2728.033753][T16243] rtnl_newlink_create+0x341/0x850 [ 2728.033753][T16243] __rtnl_newlink+0xac9/0xd80 [ 2728.033753][T16243] rtnl_newlink+0x63/0xa0 [ 2728.033753][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2728.033753][T16243] netlink_rcv_skb+0x130/0x360 [ 2728.033753][T16243] netlink_unicast+0x449/0x710 [ 2728.033753][T16243] netlink_sendmsg+0x723/0xbe0 [ 2728.033753][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2728.033753][T16243] ___sys_sendmsg+0xee/0x170 [ 2728.033753][T16243] __sys_sendmsg+0xcd/0x170 [ 2728.033753][T16243] do_syscall_64+0xc3/0x1d0 [ 2728.033753][T16243] [ 2738.274658][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2738.275161][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2738.275161][T16243] dst_init+0x84/0x4a0 [ 2738.275161][T16243] dst_alloc+0x97/0x150 [ 2738.275161][T16243] ip6_dst_alloc+0x23/0x90 [ 2738.275161][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2738.275161][T16243] ip6_pol_route+0x56f/0x840 [ 2738.275161][T16243] fib6_rule_lookup+0x334/0x630 [ 2738.275161][T16243] ip6_route_output_flags+0x259/0x480 [ 2738.275161][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2738.275161][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2738.275161][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2738.275161][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2738.275161][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2738.275161][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2738.275161][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2738.275161][T16243] arp_solicit+0x4aa/0xe20 [ 2738.275161][T16243] neigh_probe+0xaa/0xf0 [ 2738.275161][T16243] [ 2738.277493][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2738.277493][T16243] dst_init+0x84/0x4a0 [ 2738.277493][T16243] dst_alloc+0x97/0x150 [ 2738.277493][T16243] ip6_dst_alloc+0x23/0x90 [ 2738.277493][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2738.277493][T16243] ip6_pol_route+0x56f/0x840 [ 2738.277493][T16243] fib6_rule_lookup+0x334/0x630 [ 2738.277493][T16243] ip6_route_output_flags+0x259/0x480 [ 2738.277493][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2738.277493][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2738.277493][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2738.277493][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2738.277493][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2738.277493][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2738.277493][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2738.277493][T16243] ip6_finish_output2+0x59b/0xf60 [ 2738.277493][T16243] ip6_finish_output+0x553/0xdf0 [ 2738.277493][T16243] [ 2738.279887][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2738.279887][T16243] netdev_get_by_index+0x5e/0x80 [ 2738.279887][T16243] fib6_nh_init+0x3d8/0x1580 [ 2738.279887][T16243] nh_create_ipv6+0x377/0x600 [ 2738.279887][T16243] nexthop_create+0x311/0x650 [ 2738.279887][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2738.279887][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2738.279887][T16243] netlink_rcv_skb+0x130/0x360 [ 2738.279887][T16243] netlink_unicast+0x449/0x710 [ 2738.279887][T16243] netlink_sendmsg+0x723/0xbe0 [ 2738.279887][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2738.279887][T16243] ___sys_sendmsg+0xee/0x170 [ 2738.279887][T16243] __sys_sendmsg+0xcd/0x170 [ 2738.279887][T16243] do_syscall_64+0xc3/0x1d0 [ 2738.279887][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2738.279887][T16243] [ 2738.281897][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2738.281897][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2738.281897][T16243] addrconf_notify+0x344/0xd60 [ 2738.281897][T16243] notifier_call_chain+0xcd/0x150 [ 2738.281897][T16243] register_netdevice+0x108b/0x1690 [ 2738.281897][T16243] veth_newlink+0x401/0x830 [ 2738.281897][T16243] rtnl_newlink_create+0x341/0x850 [ 2738.281897][T16243] __rtnl_newlink+0xac9/0xd80 [ 2738.281897][T16243] rtnl_newlink+0x63/0xa0 [ 2738.281897][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2738.281897][T16243] netlink_rcv_skb+0x130/0x360 [ 2738.281897][T16243] netlink_unicast+0x449/0x710 [ 2738.281897][T16243] netlink_sendmsg+0x723/0xbe0 [ 2738.281897][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2738.281897][T16243] ___sys_sendmsg+0xee/0x170 [ 2738.281897][T16243] __sys_sendmsg+0xcd/0x170 [ 2738.281897][T16243] do_syscall_64+0xc3/0x1d0 [ 2738.281897][T16243] [ 2748.522678][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2748.523241][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2748.523241][T16243] dst_init+0x84/0x4a0 [ 2748.523241][T16243] dst_alloc+0x97/0x150 [ 2748.523241][T16243] ip6_dst_alloc+0x23/0x90 [ 2748.523241][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2748.523241][T16243] ip6_pol_route+0x56f/0x840 [ 2748.523241][T16243] fib6_rule_lookup+0x334/0x630 [ 2748.523241][T16243] ip6_route_output_flags+0x259/0x480 [ 2748.523241][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2748.523241][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2748.523241][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2748.523241][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2748.523241][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2748.523241][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2748.523241][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2748.523241][T16243] arp_solicit+0x4aa/0xe20 [ 2748.523241][T16243] neigh_probe+0xaa/0xf0 [ 2748.523241][T16243] [ 2748.525547][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2748.525547][T16243] dst_init+0x84/0x4a0 [ 2748.525547][T16243] dst_alloc+0x97/0x150 [ 2748.525547][T16243] ip6_dst_alloc+0x23/0x90 [ 2748.525547][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2748.525547][T16243] ip6_pol_route+0x56f/0x840 [ 2748.525547][T16243] fib6_rule_lookup+0x334/0x630 [ 2748.525547][T16243] ip6_route_output_flags+0x259/0x480 [ 2748.525547][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2748.525547][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2748.525547][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2748.525547][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2748.525547][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2748.525547][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2748.525547][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2748.525547][T16243] ip6_finish_output2+0x59b/0xf60 [ 2748.525547][T16243] ip6_finish_output+0x553/0xdf0 [ 2748.525547][T16243] [ 2748.527862][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2748.527862][T16243] netdev_get_by_index+0x5e/0x80 [ 2748.527862][T16243] fib6_nh_init+0x3d8/0x1580 [ 2748.527862][T16243] nh_create_ipv6+0x377/0x600 [ 2748.527862][T16243] nexthop_create+0x311/0x650 [ 2748.527862][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2748.527862][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2748.527862][T16243] netlink_rcv_skb+0x130/0x360 [ 2748.527862][T16243] netlink_unicast+0x449/0x710 [ 2748.527862][T16243] netlink_sendmsg+0x723/0xbe0 [ 2748.527862][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2748.527862][T16243] ___sys_sendmsg+0xee/0x170 [ 2748.527862][T16243] __sys_sendmsg+0xcd/0x170 [ 2748.527862][T16243] do_syscall_64+0xc3/0x1d0 [ 2748.527862][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2748.527862][T16243] [ 2748.529906][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2748.529906][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2748.529906][T16243] addrconf_notify+0x344/0xd60 [ 2748.529906][T16243] notifier_call_chain+0xcd/0x150 [ 2748.529906][T16243] register_netdevice+0x108b/0x1690 [ 2748.529906][T16243] veth_newlink+0x401/0x830 [ 2748.529906][T16243] rtnl_newlink_create+0x341/0x850 [ 2748.529906][T16243] __rtnl_newlink+0xac9/0xd80 [ 2748.529906][T16243] rtnl_newlink+0x63/0xa0 [ 2748.529906][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2748.529906][T16243] netlink_rcv_skb+0x130/0x360 [ 2748.529906][T16243] netlink_unicast+0x449/0x710 [ 2748.529906][T16243] netlink_sendmsg+0x723/0xbe0 [ 2748.529906][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2748.529906][T16243] ___sys_sendmsg+0xee/0x170 [ 2748.529906][T16243] __sys_sendmsg+0xcd/0x170 [ 2748.529906][T16243] do_syscall_64+0xc3/0x1d0 [ 2748.529906][T16243] [ 2758.770660][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2758.771256][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2758.771256][T16243] dst_init+0x84/0x4a0 [ 2758.771256][T16243] dst_alloc+0x97/0x150 [ 2758.771256][T16243] ip6_dst_alloc+0x23/0x90 [ 2758.771256][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2758.771256][T16243] ip6_pol_route+0x56f/0x840 [ 2758.771256][T16243] fib6_rule_lookup+0x334/0x630 [ 2758.771256][T16243] ip6_route_output_flags+0x259/0x480 [ 2758.771256][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2758.771256][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2758.771256][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2758.771256][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2758.771256][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2758.771256][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2758.771256][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2758.771256][T16243] arp_solicit+0x4aa/0xe20 [ 2758.771256][T16243] neigh_probe+0xaa/0xf0 [ 2758.771256][T16243] [ 2758.773550][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2758.773550][T16243] dst_init+0x84/0x4a0 [ 2758.773550][T16243] dst_alloc+0x97/0x150 [ 2758.773550][T16243] ip6_dst_alloc+0x23/0x90 [ 2758.773550][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2758.773550][T16243] ip6_pol_route+0x56f/0x840 [ 2758.773550][T16243] fib6_rule_lookup+0x334/0x630 [ 2758.773550][T16243] ip6_route_output_flags+0x259/0x480 [ 2758.773550][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2758.773550][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2758.773550][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2758.773550][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2758.773550][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2758.773550][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2758.773550][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2758.773550][T16243] ip6_finish_output2+0x59b/0xf60 [ 2758.773550][T16243] ip6_finish_output+0x553/0xdf0 [ 2758.773550][T16243] [ 2758.775903][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2758.775903][T16243] netdev_get_by_index+0x5e/0x80 [ 2758.775903][T16243] fib6_nh_init+0x3d8/0x1580 [ 2758.775903][T16243] nh_create_ipv6+0x377/0x600 [ 2758.775903][T16243] nexthop_create+0x311/0x650 [ 2758.775903][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2758.775903][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2758.775903][T16243] netlink_rcv_skb+0x130/0x360 [ 2758.775903][T16243] netlink_unicast+0x449/0x710 [ 2758.775903][T16243] netlink_sendmsg+0x723/0xbe0 [ 2758.775903][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2758.775903][T16243] ___sys_sendmsg+0xee/0x170 [ 2758.775903][T16243] __sys_sendmsg+0xcd/0x170 [ 2758.775903][T16243] do_syscall_64+0xc3/0x1d0 [ 2758.775903][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2758.775903][T16243] [ 2758.778038][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2758.778038][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2758.778038][T16243] addrconf_notify+0x344/0xd60 [ 2758.778038][T16243] notifier_call_chain+0xcd/0x150 [ 2758.778038][T16243] register_netdevice+0x108b/0x1690 [ 2758.778038][T16243] veth_newlink+0x401/0x830 [ 2758.778038][T16243] rtnl_newlink_create+0x341/0x850 [ 2758.778038][T16243] __rtnl_newlink+0xac9/0xd80 [ 2758.778038][T16243] rtnl_newlink+0x63/0xa0 [ 2758.778038][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2758.778038][T16243] netlink_rcv_skb+0x130/0x360 [ 2758.778038][T16243] netlink_unicast+0x449/0x710 [ 2758.778038][T16243] netlink_sendmsg+0x723/0xbe0 [ 2758.778038][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2758.778038][T16243] ___sys_sendmsg+0xee/0x170 [ 2758.778038][T16243] __sys_sendmsg+0xcd/0x170 [ 2758.778038][T16243] do_syscall_64+0xc3/0x1d0 [ 2758.778038][T16243] [ 2769.018652][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2769.019222][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2769.019222][T16243] dst_init+0x84/0x4a0 [ 2769.019222][T16243] dst_alloc+0x97/0x150 [ 2769.019222][T16243] ip6_dst_alloc+0x23/0x90 [ 2769.019222][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2769.019222][T16243] ip6_pol_route+0x56f/0x840 [ 2769.019222][T16243] fib6_rule_lookup+0x334/0x630 [ 2769.019222][T16243] ip6_route_output_flags+0x259/0x480 [ 2769.019222][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2769.019222][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2769.019222][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2769.019222][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2769.019222][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2769.019222][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2769.019222][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2769.019222][T16243] arp_solicit+0x4aa/0xe20 [ 2769.019222][T16243] neigh_probe+0xaa/0xf0 [ 2769.019222][T16243] [ 2769.021546][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2769.021546][T16243] dst_init+0x84/0x4a0 [ 2769.021546][T16243] dst_alloc+0x97/0x150 [ 2769.021546][T16243] ip6_dst_alloc+0x23/0x90 [ 2769.021546][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2769.021546][T16243] ip6_pol_route+0x56f/0x840 [ 2769.021546][T16243] fib6_rule_lookup+0x334/0x630 [ 2769.021546][T16243] ip6_route_output_flags+0x259/0x480 [ 2769.021546][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2769.021546][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2769.021546][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2769.021546][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2769.021546][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2769.021546][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2769.021546][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2769.021546][T16243] ip6_finish_output2+0x59b/0xf60 [ 2769.021546][T16243] ip6_finish_output+0x553/0xdf0 [ 2769.021546][T16243] [ 2769.023864][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2769.023864][T16243] netdev_get_by_index+0x5e/0x80 [ 2769.023864][T16243] fib6_nh_init+0x3d8/0x1580 [ 2769.023864][T16243] nh_create_ipv6+0x377/0x600 [ 2769.023864][T16243] nexthop_create+0x311/0x650 [ 2769.023864][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2769.023864][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2769.023864][T16243] netlink_rcv_skb+0x130/0x360 [ 2769.023864][T16243] netlink_unicast+0x449/0x710 [ 2769.023864][T16243] netlink_sendmsg+0x723/0xbe0 [ 2769.023864][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2769.023864][T16243] ___sys_sendmsg+0xee/0x170 [ 2769.023864][T16243] __sys_sendmsg+0xcd/0x170 [ 2769.023864][T16243] do_syscall_64+0xc3/0x1d0 [ 2769.023864][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2769.023864][T16243] [ 2769.025860][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2769.025860][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2769.025860][T16243] addrconf_notify+0x344/0xd60 [ 2769.025860][T16243] notifier_call_chain+0xcd/0x150 [ 2769.025860][T16243] register_netdevice+0x108b/0x1690 [ 2769.025860][T16243] veth_newlink+0x401/0x830 [ 2769.025860][T16243] rtnl_newlink_create+0x341/0x850 [ 2769.025860][T16243] __rtnl_newlink+0xac9/0xd80 [ 2769.025860][T16243] rtnl_newlink+0x63/0xa0 [ 2769.025860][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2769.025860][T16243] netlink_rcv_skb+0x130/0x360 [ 2769.025860][T16243] netlink_unicast+0x449/0x710 [ 2769.025860][T16243] netlink_sendmsg+0x723/0xbe0 [ 2769.025860][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2769.025860][T16243] ___sys_sendmsg+0xee/0x170 [ 2769.025860][T16243] __sys_sendmsg+0xcd/0x170 [ 2769.025860][T16243] do_syscall_64+0xc3/0x1d0 [ 2769.025860][T16243] [ 2779.266648][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2779.267220][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2779.267220][T16243] dst_init+0x84/0x4a0 [ 2779.267220][T16243] dst_alloc+0x97/0x150 [ 2779.267220][T16243] ip6_dst_alloc+0x23/0x90 [ 2779.267220][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2779.267220][T16243] ip6_pol_route+0x56f/0x840 [ 2779.267220][T16243] fib6_rule_lookup+0x334/0x630 [ 2779.267220][T16243] ip6_route_output_flags+0x259/0x480 [ 2779.267220][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2779.267220][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2779.267220][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2779.267220][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2779.267220][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2779.267220][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2779.267220][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2779.267220][T16243] arp_solicit+0x4aa/0xe20 [ 2779.267220][T16243] neigh_probe+0xaa/0xf0 [ 2779.267220][T16243] [ 2779.269537][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2779.269537][T16243] dst_init+0x84/0x4a0 [ 2779.269537][T16243] dst_alloc+0x97/0x150 [ 2779.269537][T16243] ip6_dst_alloc+0x23/0x90 [ 2779.269537][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2779.269537][T16243] ip6_pol_route+0x56f/0x840 [ 2779.269537][T16243] fib6_rule_lookup+0x334/0x630 [ 2779.269537][T16243] ip6_route_output_flags+0x259/0x480 [ 2779.269537][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2779.269537][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2779.269537][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2779.269537][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2779.269537][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2779.269537][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2779.269537][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2779.269537][T16243] ip6_finish_output2+0x59b/0xf60 [ 2779.269537][T16243] ip6_finish_output+0x553/0xdf0 [ 2779.269537][T16243] [ 2779.272020][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2779.272020][T16243] netdev_get_by_index+0x5e/0x80 [ 2779.272020][T16243] fib6_nh_init+0x3d8/0x1580 [ 2779.272020][T16243] nh_create_ipv6+0x377/0x600 [ 2779.272020][T16243] nexthop_create+0x311/0x650 [ 2779.272020][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2779.272020][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2779.272020][T16243] netlink_rcv_skb+0x130/0x360 [ 2779.272020][T16243] netlink_unicast+0x449/0x710 [ 2779.272020][T16243] netlink_sendmsg+0x723/0xbe0 [ 2779.272020][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2779.272020][T16243] ___sys_sendmsg+0xee/0x170 [ 2779.272020][T16243] __sys_sendmsg+0xcd/0x170 [ 2779.272020][T16243] do_syscall_64+0xc3/0x1d0 [ 2779.272020][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2779.272020][T16243] [ 2779.274129][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2779.274129][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2779.274129][T16243] addrconf_notify+0x344/0xd60 [ 2779.274129][T16243] notifier_call_chain+0xcd/0x150 [ 2779.274129][T16243] register_netdevice+0x108b/0x1690 [ 2779.274129][T16243] veth_newlink+0x401/0x830 [ 2779.274129][T16243] rtnl_newlink_create+0x341/0x850 [ 2779.274129][T16243] __rtnl_newlink+0xac9/0xd80 [ 2779.274129][T16243] rtnl_newlink+0x63/0xa0 [ 2779.274129][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2779.274129][T16243] netlink_rcv_skb+0x130/0x360 [ 2779.274129][T16243] netlink_unicast+0x449/0x710 [ 2779.274129][T16243] netlink_sendmsg+0x723/0xbe0 [ 2779.274129][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2779.274129][T16243] ___sys_sendmsg+0xee/0x170 [ 2779.274129][T16243] __sys_sendmsg+0xcd/0x170 [ 2779.274129][T16243] do_syscall_64+0xc3/0x1d0 [ 2779.274129][T16243] [ 2789.514629][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2789.515154][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2789.515154][T16243] dst_init+0x84/0x4a0 [ 2789.515154][T16243] dst_alloc+0x97/0x150 [ 2789.515154][T16243] ip6_dst_alloc+0x23/0x90 [ 2789.515154][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2789.515154][T16243] ip6_pol_route+0x56f/0x840 [ 2789.515154][T16243] fib6_rule_lookup+0x334/0x630 [ 2789.515154][T16243] ip6_route_output_flags+0x259/0x480 [ 2789.515154][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2789.515154][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2789.515154][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2789.515154][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2789.515154][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2789.515154][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2789.515154][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2789.515154][T16243] arp_solicit+0x4aa/0xe20 [ 2789.515154][T16243] neigh_probe+0xaa/0xf0 [ 2789.515154][T16243] [ 2789.517696][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2789.517696][T16243] dst_init+0x84/0x4a0 [ 2789.517696][T16243] dst_alloc+0x97/0x150 [ 2789.517696][T16243] ip6_dst_alloc+0x23/0x90 [ 2789.517696][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2789.517696][T16243] ip6_pol_route+0x56f/0x840 [ 2789.517696][T16243] fib6_rule_lookup+0x334/0x630 [ 2789.517696][T16243] ip6_route_output_flags+0x259/0x480 [ 2789.517696][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2789.517696][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2789.517696][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2789.517696][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2789.517696][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2789.517696][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2789.517696][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2789.517696][T16243] ip6_finish_output2+0x59b/0xf60 [ 2789.517696][T16243] ip6_finish_output+0x553/0xdf0 [ 2789.517696][T16243] [ 2789.520345][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2789.520345][T16243] netdev_get_by_index+0x5e/0x80 [ 2789.520345][T16243] fib6_nh_init+0x3d8/0x1580 [ 2789.520345][T16243] nh_create_ipv6+0x377/0x600 [ 2789.520345][T16243] nexthop_create+0x311/0x650 [ 2789.520345][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2789.520345][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2789.520345][T16243] netlink_rcv_skb+0x130/0x360 [ 2789.520345][T16243] netlink_unicast+0x449/0x710 [ 2789.520345][T16243] netlink_sendmsg+0x723/0xbe0 [ 2789.520345][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2789.520345][T16243] ___sys_sendmsg+0xee/0x170 [ 2789.520345][T16243] __sys_sendmsg+0xcd/0x170 [ 2789.520345][T16243] do_syscall_64+0xc3/0x1d0 [ 2789.520345][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2789.520345][T16243] [ 2789.522469][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2789.522469][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2789.522469][T16243] addrconf_notify+0x344/0xd60 [ 2789.522469][T16243] notifier_call_chain+0xcd/0x150 [ 2789.522469][T16243] register_netdevice+0x108b/0x1690 [ 2789.522469][T16243] veth_newlink+0x401/0x830 [ 2789.522469][T16243] rtnl_newlink_create+0x341/0x850 [ 2789.522469][T16243] __rtnl_newlink+0xac9/0xd80 [ 2789.522469][T16243] rtnl_newlink+0x63/0xa0 [ 2789.522469][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2789.522469][T16243] netlink_rcv_skb+0x130/0x360 [ 2789.522469][T16243] netlink_unicast+0x449/0x710 [ 2789.522469][T16243] netlink_sendmsg+0x723/0xbe0 [ 2789.522469][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2789.522469][T16243] ___sys_sendmsg+0xee/0x170 [ 2789.522469][T16243] __sys_sendmsg+0xcd/0x170 [ 2789.522469][T16243] do_syscall_64+0xc3/0x1d0 [ 2789.522469][T16243] [ 2799.762658][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2799.763324][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2799.763324][T16243] dst_init+0x84/0x4a0 [ 2799.763324][T16243] dst_alloc+0x97/0x150 [ 2799.763324][T16243] ip6_dst_alloc+0x23/0x90 [ 2799.763324][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2799.763324][T16243] ip6_pol_route+0x56f/0x840 [ 2799.763324][T16243] fib6_rule_lookup+0x334/0x630 [ 2799.763324][T16243] ip6_route_output_flags+0x259/0x480 [ 2799.763324][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2799.763324][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2799.763324][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2799.763324][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2799.763324][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2799.763324][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2799.763324][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2799.763324][T16243] arp_solicit+0x4aa/0xe20 [ 2799.763324][T16243] neigh_probe+0xaa/0xf0 [ 2799.763324][T16243] [ 2799.765955][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2799.765955][T16243] dst_init+0x84/0x4a0 [ 2799.765955][T16243] dst_alloc+0x97/0x150 [ 2799.765955][T16243] ip6_dst_alloc+0x23/0x90 [ 2799.765955][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2799.765955][T16243] ip6_pol_route+0x56f/0x840 [ 2799.765955][T16243] fib6_rule_lookup+0x334/0x630 [ 2799.765955][T16243] ip6_route_output_flags+0x259/0x480 [ 2799.765955][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2799.765955][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2799.765955][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2799.765955][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2799.765955][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2799.765955][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2799.765955][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2799.765955][T16243] ip6_finish_output2+0x59b/0xf60 [ 2799.765955][T16243] ip6_finish_output+0x553/0xdf0 [ 2799.765955][T16243] [ 2799.768585][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2799.768585][T16243] netdev_get_by_index+0x5e/0x80 [ 2799.768585][T16243] fib6_nh_init+0x3d8/0x1580 [ 2799.768585][T16243] nh_create_ipv6+0x377/0x600 [ 2799.768585][T16243] nexthop_create+0x311/0x650 [ 2799.768585][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2799.768585][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2799.768585][T16243] netlink_rcv_skb+0x130/0x360 [ 2799.768585][T16243] netlink_unicast+0x449/0x710 [ 2799.768585][T16243] netlink_sendmsg+0x723/0xbe0 [ 2799.768585][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2799.768585][T16243] ___sys_sendmsg+0xee/0x170 [ 2799.768585][T16243] __sys_sendmsg+0xcd/0x170 [ 2799.768585][T16243] do_syscall_64+0xc3/0x1d0 [ 2799.768585][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2799.768585][T16243] [ 2799.770979][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2799.770979][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2799.770979][T16243] addrconf_notify+0x344/0xd60 [ 2799.770979][T16243] notifier_call_chain+0xcd/0x150 [ 2799.770979][T16243] register_netdevice+0x108b/0x1690 [ 2799.770979][T16243] veth_newlink+0x401/0x830 [ 2799.770979][T16243] rtnl_newlink_create+0x341/0x850 [ 2799.770979][T16243] __rtnl_newlink+0xac9/0xd80 [ 2799.770979][T16243] rtnl_newlink+0x63/0xa0 [ 2799.770979][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2799.770979][T16243] netlink_rcv_skb+0x130/0x360 [ 2799.770979][T16243] netlink_unicast+0x449/0x710 [ 2799.770979][T16243] netlink_sendmsg+0x723/0xbe0 [ 2799.770979][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2799.770979][T16243] ___sys_sendmsg+0xee/0x170 [ 2799.770979][T16243] __sys_sendmsg+0xcd/0x170 [ 2799.770979][T16243] do_syscall_64+0xc3/0x1d0 [ 2799.770979][T16243] [ 2810.010664][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2810.011182][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2810.011182][T16243] dst_init+0x84/0x4a0 [ 2810.011182][T16243] dst_alloc+0x97/0x150 [ 2810.011182][T16243] ip6_dst_alloc+0x23/0x90 [ 2810.011182][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2810.011182][T16243] ip6_pol_route+0x56f/0x840 [ 2810.011182][T16243] fib6_rule_lookup+0x334/0x630 [ 2810.011182][T16243] ip6_route_output_flags+0x259/0x480 [ 2810.011182][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2810.011182][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2810.011182][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2810.011182][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2810.011182][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2810.011182][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2810.011182][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2810.011182][T16243] arp_solicit+0x4aa/0xe20 [ 2810.011182][T16243] neigh_probe+0xaa/0xf0 [ 2810.011182][T16243] [ 2810.013705][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2810.013705][T16243] dst_init+0x84/0x4a0 [ 2810.013705][T16243] dst_alloc+0x97/0x150 [ 2810.013705][T16243] ip6_dst_alloc+0x23/0x90 [ 2810.013705][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2810.013705][T16243] ip6_pol_route+0x56f/0x840 [ 2810.013705][T16243] fib6_rule_lookup+0x334/0x630 [ 2810.013705][T16243] ip6_route_output_flags+0x259/0x480 [ 2810.013705][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2810.013705][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2810.013705][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2810.013705][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2810.013705][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2810.013705][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2810.013705][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2810.013705][T16243] ip6_finish_output2+0x59b/0xf60 [ 2810.013705][T16243] ip6_finish_output+0x553/0xdf0 [ 2810.013705][T16243] [ 2810.016210][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2810.016210][T16243] netdev_get_by_index+0x5e/0x80 [ 2810.016210][T16243] fib6_nh_init+0x3d8/0x1580 [ 2810.016210][T16243] nh_create_ipv6+0x377/0x600 [ 2810.016210][T16243] nexthop_create+0x311/0x650 [ 2810.016210][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2810.016210][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2810.016210][T16243] netlink_rcv_skb+0x130/0x360 [ 2810.016210][T16243] netlink_unicast+0x449/0x710 [ 2810.016210][T16243] netlink_sendmsg+0x723/0xbe0 [ 2810.016210][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2810.016210][T16243] ___sys_sendmsg+0xee/0x170 [ 2810.016210][T16243] __sys_sendmsg+0xcd/0x170 [ 2810.016210][T16243] do_syscall_64+0xc3/0x1d0 [ 2810.016210][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2810.016210][T16243] [ 2810.018377][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2810.018377][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2810.018377][T16243] addrconf_notify+0x344/0xd60 [ 2810.018377][T16243] notifier_call_chain+0xcd/0x150 [ 2810.018377][T16243] register_netdevice+0x108b/0x1690 [ 2810.018377][T16243] veth_newlink+0x401/0x830 [ 2810.018377][T16243] rtnl_newlink_create+0x341/0x850 [ 2810.018377][T16243] __rtnl_newlink+0xac9/0xd80 [ 2810.018377][T16243] rtnl_newlink+0x63/0xa0 [ 2810.018377][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2810.018377][T16243] netlink_rcv_skb+0x130/0x360 [ 2810.018377][T16243] netlink_unicast+0x449/0x710 [ 2810.018377][T16243] netlink_sendmsg+0x723/0xbe0 [ 2810.018377][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2810.018377][T16243] ___sys_sendmsg+0xee/0x170 [ 2810.018377][T16243] __sys_sendmsg+0xcd/0x170 [ 2810.018377][T16243] do_syscall_64+0xc3/0x1d0 [ 2810.018377][T16243] [ 2820.258655][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2820.259189][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2820.259189][T16243] dst_init+0x84/0x4a0 [ 2820.259189][T16243] dst_alloc+0x97/0x150 [ 2820.259189][T16243] ip6_dst_alloc+0x23/0x90 [ 2820.259189][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2820.259189][T16243] ip6_pol_route+0x56f/0x840 [ 2820.259189][T16243] fib6_rule_lookup+0x334/0x630 [ 2820.259189][T16243] ip6_route_output_flags+0x259/0x480 [ 2820.259189][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2820.259189][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2820.259189][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2820.259189][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2820.259189][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2820.259189][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2820.259189][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2820.259189][T16243] arp_solicit+0x4aa/0xe20 [ 2820.259189][T16243] neigh_probe+0xaa/0xf0 [ 2820.259189][T16243] [ 2820.262023][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2820.262023][T16243] dst_init+0x84/0x4a0 [ 2820.262023][T16243] dst_alloc+0x97/0x150 [ 2820.262023][T16243] ip6_dst_alloc+0x23/0x90 [ 2820.262023][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2820.262023][T16243] ip6_pol_route+0x56f/0x840 [ 2820.262023][T16243] fib6_rule_lookup+0x334/0x630 [ 2820.262023][T16243] ip6_route_output_flags+0x259/0x480 [ 2820.262023][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2820.262023][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2820.262023][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2820.262023][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2820.262023][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2820.262023][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2820.262023][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2820.262023][T16243] ip6_finish_output2+0x59b/0xf60 [ 2820.262023][T16243] ip6_finish_output+0x553/0xdf0 [ 2820.262023][T16243] [ 2820.264802][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2820.264802][T16243] netdev_get_by_index+0x5e/0x80 [ 2820.264802][T16243] fib6_nh_init+0x3d8/0x1580 [ 2820.264802][T16243] nh_create_ipv6+0x377/0x600 [ 2820.264802][T16243] nexthop_create+0x311/0x650 [ 2820.264802][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2820.264802][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2820.264802][T16243] netlink_rcv_skb+0x130/0x360 [ 2820.264802][T16243] netlink_unicast+0x449/0x710 [ 2820.264802][T16243] netlink_sendmsg+0x723/0xbe0 [ 2820.264802][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2820.264802][T16243] ___sys_sendmsg+0xee/0x170 [ 2820.264802][T16243] __sys_sendmsg+0xcd/0x170 [ 2820.264802][T16243] do_syscall_64+0xc3/0x1d0 [ 2820.264802][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2820.264802][T16243] [ 2820.267168][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2820.267168][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2820.267168][T16243] addrconf_notify+0x344/0xd60 [ 2820.267168][T16243] notifier_call_chain+0xcd/0x150 [ 2820.267168][T16243] register_netdevice+0x108b/0x1690 [ 2820.267168][T16243] veth_newlink+0x401/0x830 [ 2820.267168][T16243] rtnl_newlink_create+0x341/0x850 [ 2820.267168][T16243] __rtnl_newlink+0xac9/0xd80 [ 2820.267168][T16243] rtnl_newlink+0x63/0xa0 [ 2820.267168][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2820.267168][T16243] netlink_rcv_skb+0x130/0x360 [ 2820.267168][T16243] netlink_unicast+0x449/0x710 [ 2820.267168][T16243] netlink_sendmsg+0x723/0xbe0 [ 2820.267168][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2820.267168][T16243] ___sys_sendmsg+0xee/0x170 [ 2820.267168][T16243] __sys_sendmsg+0xcd/0x170 [ 2820.267168][T16243] do_syscall_64+0xc3/0x1d0 [ 2820.267168][T16243] [ 2830.506693][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2830.507167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2830.507167][T16243] dst_init+0x84/0x4a0 [ 2830.507167][T16243] dst_alloc+0x97/0x150 [ 2830.507167][T16243] ip6_dst_alloc+0x23/0x90 [ 2830.507167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2830.507167][T16243] ip6_pol_route+0x56f/0x840 [ 2830.507167][T16243] fib6_rule_lookup+0x334/0x630 [ 2830.507167][T16243] ip6_route_output_flags+0x259/0x480 [ 2830.507167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2830.507167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2830.507167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2830.507167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2830.507167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2830.507167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2830.507167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2830.507167][T16243] arp_solicit+0x4aa/0xe20 [ 2830.507167][T16243] neigh_probe+0xaa/0xf0 [ 2830.507167][T16243] [ 2830.509584][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2830.509584][T16243] dst_init+0x84/0x4a0 [ 2830.509584][T16243] dst_alloc+0x97/0x150 [ 2830.509584][T16243] ip6_dst_alloc+0x23/0x90 [ 2830.509584][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2830.509584][T16243] ip6_pol_route+0x56f/0x840 [ 2830.509584][T16243] fib6_rule_lookup+0x334/0x630 [ 2830.509584][T16243] ip6_route_output_flags+0x259/0x480 [ 2830.509584][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2830.509584][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2830.509584][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2830.509584][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2830.509584][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2830.509584][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2830.509584][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2830.509584][T16243] ip6_finish_output2+0x59b/0xf60 [ 2830.509584][T16243] ip6_finish_output+0x553/0xdf0 [ 2830.509584][T16243] [ 2830.512088][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2830.512088][T16243] netdev_get_by_index+0x5e/0x80 [ 2830.512088][T16243] fib6_nh_init+0x3d8/0x1580 [ 2830.512088][T16243] nh_create_ipv6+0x377/0x600 [ 2830.512088][T16243] nexthop_create+0x311/0x650 [ 2830.512088][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2830.512088][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2830.512088][T16243] netlink_rcv_skb+0x130/0x360 [ 2830.512088][T16243] netlink_unicast+0x449/0x710 [ 2830.512088][T16243] netlink_sendmsg+0x723/0xbe0 [ 2830.512088][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2830.512088][T16243] ___sys_sendmsg+0xee/0x170 [ 2830.512088][T16243] __sys_sendmsg+0xcd/0x170 [ 2830.512088][T16243] do_syscall_64+0xc3/0x1d0 [ 2830.512088][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2830.512088][T16243] [ 2830.514193][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2830.514193][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2830.514193][T16243] addrconf_notify+0x344/0xd60 [ 2830.514193][T16243] notifier_call_chain+0xcd/0x150 [ 2830.514193][T16243] register_netdevice+0x108b/0x1690 [ 2830.514193][T16243] veth_newlink+0x401/0x830 [ 2830.514193][T16243] rtnl_newlink_create+0x341/0x850 [ 2830.514193][T16243] __rtnl_newlink+0xac9/0xd80 [ 2830.514193][T16243] rtnl_newlink+0x63/0xa0 [ 2830.514193][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2830.514193][T16243] netlink_rcv_skb+0x130/0x360 [ 2830.514193][T16243] netlink_unicast+0x449/0x710 [ 2830.514193][T16243] netlink_sendmsg+0x723/0xbe0 [ 2830.514193][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2830.514193][T16243] ___sys_sendmsg+0xee/0x170 [ 2830.514193][T16243] __sys_sendmsg+0xcd/0x170 [ 2830.514193][T16243] do_syscall_64+0xc3/0x1d0 [ 2830.514193][T16243] [ 2840.754760][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2840.755274][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2840.755274][T16243] dst_init+0x84/0x4a0 [ 2840.755274][T16243] dst_alloc+0x97/0x150 [ 2840.755274][T16243] ip6_dst_alloc+0x23/0x90 [ 2840.755274][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2840.755274][T16243] ip6_pol_route+0x56f/0x840 [ 2840.755274][T16243] fib6_rule_lookup+0x334/0x630 [ 2840.755274][T16243] ip6_route_output_flags+0x259/0x480 [ 2840.755274][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2840.755274][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2840.755274][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2840.755274][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2840.755274][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2840.755274][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2840.755274][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2840.755274][T16243] arp_solicit+0x4aa/0xe20 [ 2840.755274][T16243] neigh_probe+0xaa/0xf0 [ 2840.755274][T16243] [ 2840.757760][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2840.757760][T16243] dst_init+0x84/0x4a0 [ 2840.757760][T16243] dst_alloc+0x97/0x150 [ 2840.757760][T16243] ip6_dst_alloc+0x23/0x90 [ 2840.757760][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2840.757760][T16243] ip6_pol_route+0x56f/0x840 [ 2840.757760][T16243] fib6_rule_lookup+0x334/0x630 [ 2840.757760][T16243] ip6_route_output_flags+0x259/0x480 [ 2840.757760][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2840.757760][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2840.757760][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2840.757760][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2840.757760][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2840.757760][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2840.757760][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2840.757760][T16243] ip6_finish_output2+0x59b/0xf60 [ 2840.757760][T16243] ip6_finish_output+0x553/0xdf0 [ 2840.757760][T16243] [ 2840.760223][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2840.760223][T16243] netdev_get_by_index+0x5e/0x80 [ 2840.760223][T16243] fib6_nh_init+0x3d8/0x1580 [ 2840.760223][T16243] nh_create_ipv6+0x377/0x600 [ 2840.760223][T16243] nexthop_create+0x311/0x650 [ 2840.760223][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2840.760223][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2840.760223][T16243] netlink_rcv_skb+0x130/0x360 [ 2840.760223][T16243] netlink_unicast+0x449/0x710 [ 2840.760223][T16243] netlink_sendmsg+0x723/0xbe0 [ 2840.760223][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2840.760223][T16243] ___sys_sendmsg+0xee/0x170 [ 2840.760223][T16243] __sys_sendmsg+0xcd/0x170 [ 2840.760223][T16243] do_syscall_64+0xc3/0x1d0 [ 2840.760223][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2840.760223][T16243] [ 2840.762402][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2840.762402][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2840.762402][T16243] addrconf_notify+0x344/0xd60 [ 2840.762402][T16243] notifier_call_chain+0xcd/0x150 [ 2840.762402][T16243] register_netdevice+0x108b/0x1690 [ 2840.762402][T16243] veth_newlink+0x401/0x830 [ 2840.762402][T16243] rtnl_newlink_create+0x341/0x850 [ 2840.762402][T16243] __rtnl_newlink+0xac9/0xd80 [ 2840.762402][T16243] rtnl_newlink+0x63/0xa0 [ 2840.762402][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2840.762402][T16243] netlink_rcv_skb+0x130/0x360 [ 2840.762402][T16243] netlink_unicast+0x449/0x710 [ 2840.762402][T16243] netlink_sendmsg+0x723/0xbe0 [ 2840.762402][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2840.762402][T16243] ___sys_sendmsg+0xee/0x170 [ 2840.762402][T16243] __sys_sendmsg+0xcd/0x170 [ 2840.762402][T16243] do_syscall_64+0xc3/0x1d0 [ 2840.762402][T16243] [ 2851.002649][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2851.003167][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2851.003167][T16243] dst_init+0x84/0x4a0 [ 2851.003167][T16243] dst_alloc+0x97/0x150 [ 2851.003167][T16243] ip6_dst_alloc+0x23/0x90 [ 2851.003167][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2851.003167][T16243] ip6_pol_route+0x56f/0x840 [ 2851.003167][T16243] fib6_rule_lookup+0x334/0x630 [ 2851.003167][T16243] ip6_route_output_flags+0x259/0x480 [ 2851.003167][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2851.003167][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2851.003167][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2851.003167][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2851.003167][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2851.003167][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2851.003167][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2851.003167][T16243] arp_solicit+0x4aa/0xe20 [ 2851.003167][T16243] neigh_probe+0xaa/0xf0 [ 2851.003167][T16243] [ 2851.005674][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2851.005674][T16243] dst_init+0x84/0x4a0 [ 2851.005674][T16243] dst_alloc+0x97/0x150 [ 2851.005674][T16243] ip6_dst_alloc+0x23/0x90 [ 2851.005674][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2851.005674][T16243] ip6_pol_route+0x56f/0x840 [ 2851.005674][T16243] fib6_rule_lookup+0x334/0x630 [ 2851.005674][T16243] ip6_route_output_flags+0x259/0x480 [ 2851.005674][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2851.005674][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2851.005674][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2851.005674][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2851.005674][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2851.005674][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2851.005674][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2851.005674][T16243] ip6_finish_output2+0x59b/0xf60 [ 2851.005674][T16243] ip6_finish_output+0x553/0xdf0 [ 2851.005674][T16243] [ 2851.008180][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2851.008180][T16243] netdev_get_by_index+0x5e/0x80 [ 2851.008180][T16243] fib6_nh_init+0x3d8/0x1580 [ 2851.008180][T16243] nh_create_ipv6+0x377/0x600 [ 2851.008180][T16243] nexthop_create+0x311/0x650 [ 2851.008180][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2851.008180][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2851.008180][T16243] netlink_rcv_skb+0x130/0x360 [ 2851.008180][T16243] netlink_unicast+0x449/0x710 [ 2851.008180][T16243] netlink_sendmsg+0x723/0xbe0 [ 2851.008180][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2851.008180][T16243] ___sys_sendmsg+0xee/0x170 [ 2851.008180][T16243] __sys_sendmsg+0xcd/0x170 [ 2851.008180][T16243] do_syscall_64+0xc3/0x1d0 [ 2851.008180][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2851.008180][T16243] [ 2851.010341][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2851.010341][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2851.010341][T16243] addrconf_notify+0x344/0xd60 [ 2851.010341][T16243] notifier_call_chain+0xcd/0x150 [ 2851.010341][T16243] register_netdevice+0x108b/0x1690 [ 2851.010341][T16243] veth_newlink+0x401/0x830 [ 2851.010341][T16243] rtnl_newlink_create+0x341/0x850 [ 2851.010341][T16243] __rtnl_newlink+0xac9/0xd80 [ 2851.010341][T16243] rtnl_newlink+0x63/0xa0 [ 2851.010341][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2851.010341][T16243] netlink_rcv_skb+0x130/0x360 [ 2851.010341][T16243] netlink_unicast+0x449/0x710 [ 2851.010341][T16243] netlink_sendmsg+0x723/0xbe0 [ 2851.010341][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2851.010341][T16243] ___sys_sendmsg+0xee/0x170 [ 2851.010341][T16243] __sys_sendmsg+0xcd/0x170 [ 2851.010341][T16243] do_syscall_64+0xc3/0x1d0 [ 2851.010341][T16243] [ 2861.250650][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2861.251173][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2861.251173][T16243] dst_init+0x84/0x4a0 [ 2861.251173][T16243] dst_alloc+0x97/0x150 [ 2861.251173][T16243] ip6_dst_alloc+0x23/0x90 [ 2861.251173][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2861.251173][T16243] ip6_pol_route+0x56f/0x840 [ 2861.251173][T16243] fib6_rule_lookup+0x334/0x630 [ 2861.251173][T16243] ip6_route_output_flags+0x259/0x480 [ 2861.251173][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2861.251173][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2861.251173][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2861.251173][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2861.251173][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2861.251173][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2861.251173][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2861.251173][T16243] arp_solicit+0x4aa/0xe20 [ 2861.251173][T16243] neigh_probe+0xaa/0xf0 [ 2861.251173][T16243] [ 2861.253722][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2861.253722][T16243] dst_init+0x84/0x4a0 [ 2861.253722][T16243] dst_alloc+0x97/0x150 [ 2861.253722][T16243] ip6_dst_alloc+0x23/0x90 [ 2861.253722][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2861.253722][T16243] ip6_pol_route+0x56f/0x840 [ 2861.253722][T16243] fib6_rule_lookup+0x334/0x630 [ 2861.253722][T16243] ip6_route_output_flags+0x259/0x480 [ 2861.253722][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2861.253722][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2861.253722][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2861.253722][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2861.253722][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2861.253722][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2861.253722][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2861.253722][T16243] ip6_finish_output2+0x59b/0xf60 [ 2861.253722][T16243] ip6_finish_output+0x553/0xdf0 [ 2861.253722][T16243] [ 2861.256242][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2861.256242][T16243] netdev_get_by_index+0x5e/0x80 [ 2861.256242][T16243] fib6_nh_init+0x3d8/0x1580 [ 2861.256242][T16243] nh_create_ipv6+0x377/0x600 [ 2861.256242][T16243] nexthop_create+0x311/0x650 [ 2861.256242][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2861.256242][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2861.256242][T16243] netlink_rcv_skb+0x130/0x360 [ 2861.256242][T16243] netlink_unicast+0x449/0x710 [ 2861.256242][T16243] netlink_sendmsg+0x723/0xbe0 [ 2861.256242][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2861.256242][T16243] ___sys_sendmsg+0xee/0x170 [ 2861.256242][T16243] __sys_sendmsg+0xcd/0x170 [ 2861.256242][T16243] do_syscall_64+0xc3/0x1d0 [ 2861.256242][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2861.256242][T16243] [ 2861.258428][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2861.258428][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2861.258428][T16243] addrconf_notify+0x344/0xd60 [ 2861.258428][T16243] notifier_call_chain+0xcd/0x150 [ 2861.258428][T16243] register_netdevice+0x108b/0x1690 [ 2861.258428][T16243] veth_newlink+0x401/0x830 [ 2861.258428][T16243] rtnl_newlink_create+0x341/0x850 [ 2861.258428][T16243] __rtnl_newlink+0xac9/0xd80 [ 2861.258428][T16243] rtnl_newlink+0x63/0xa0 [ 2861.258428][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2861.258428][T16243] netlink_rcv_skb+0x130/0x360 [ 2861.258428][T16243] netlink_unicast+0x449/0x710 [ 2861.258428][T16243] netlink_sendmsg+0x723/0xbe0 [ 2861.258428][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2861.258428][T16243] ___sys_sendmsg+0xee/0x170 [ 2861.258428][T16243] __sys_sendmsg+0xcd/0x170 [ 2861.258428][T16243] do_syscall_64+0xc3/0x1d0 [ 2861.258428][T16243] [ 2871.498703][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2871.499220][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2871.499220][T16243] dst_init+0x84/0x4a0 [ 2871.499220][T16243] dst_alloc+0x97/0x150 [ 2871.499220][T16243] ip6_dst_alloc+0x23/0x90 [ 2871.499220][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2871.499220][T16243] ip6_pol_route+0x56f/0x840 [ 2871.499220][T16243] fib6_rule_lookup+0x334/0x630 [ 2871.499220][T16243] ip6_route_output_flags+0x259/0x480 [ 2871.499220][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2871.499220][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2871.499220][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2871.499220][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2871.499220][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2871.499220][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2871.499220][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2871.499220][T16243] arp_solicit+0x4aa/0xe20 [ 2871.499220][T16243] neigh_probe+0xaa/0xf0 [ 2871.499220][T16243] [ 2871.501730][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2871.501730][T16243] dst_init+0x84/0x4a0 [ 2871.501730][T16243] dst_alloc+0x97/0x150 [ 2871.501730][T16243] ip6_dst_alloc+0x23/0x90 [ 2871.501730][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2871.501730][T16243] ip6_pol_route+0x56f/0x840 [ 2871.501730][T16243] fib6_rule_lookup+0x334/0x630 [ 2871.501730][T16243] ip6_route_output_flags+0x259/0x480 [ 2871.501730][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2871.501730][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2871.501730][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2871.501730][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2871.501730][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2871.501730][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2871.501730][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2871.501730][T16243] ip6_finish_output2+0x59b/0xf60 [ 2871.501730][T16243] ip6_finish_output+0x553/0xdf0 [ 2871.501730][T16243] [ 2871.504262][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2871.504262][T16243] netdev_get_by_index+0x5e/0x80 [ 2871.504262][T16243] fib6_nh_init+0x3d8/0x1580 [ 2871.504262][T16243] nh_create_ipv6+0x377/0x600 [ 2871.504262][T16243] nexthop_create+0x311/0x650 [ 2871.504262][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2871.504262][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2871.504262][T16243] netlink_rcv_skb+0x130/0x360 [ 2871.504262][T16243] netlink_unicast+0x449/0x710 [ 2871.504262][T16243] netlink_sendmsg+0x723/0xbe0 [ 2871.504262][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2871.504262][T16243] ___sys_sendmsg+0xee/0x170 [ 2871.504262][T16243] __sys_sendmsg+0xcd/0x170 [ 2871.504262][T16243] do_syscall_64+0xc3/0x1d0 [ 2871.504262][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2871.504262][T16243] [ 2871.506395][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2871.506395][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2871.506395][T16243] addrconf_notify+0x344/0xd60 [ 2871.506395][T16243] notifier_call_chain+0xcd/0x150 [ 2871.506395][T16243] register_netdevice+0x108b/0x1690 [ 2871.506395][T16243] veth_newlink+0x401/0x830 [ 2871.506395][T16243] rtnl_newlink_create+0x341/0x850 [ 2871.506395][T16243] __rtnl_newlink+0xac9/0xd80 [ 2871.506395][T16243] rtnl_newlink+0x63/0xa0 [ 2871.506395][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2871.506395][T16243] netlink_rcv_skb+0x130/0x360 [ 2871.506395][T16243] netlink_unicast+0x449/0x710 [ 2871.506395][T16243] netlink_sendmsg+0x723/0xbe0 [ 2871.506395][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2871.506395][T16243] ___sys_sendmsg+0xee/0x170 [ 2871.506395][T16243] __sys_sendmsg+0xcd/0x170 [ 2871.506395][T16243] do_syscall_64+0xc3/0x1d0 [ 2871.506395][T16243] [ 2881.746687][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2881.747189][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2881.747189][T16243] dst_init+0x84/0x4a0 [ 2881.747189][T16243] dst_alloc+0x97/0x150 [ 2881.747189][T16243] ip6_dst_alloc+0x23/0x90 [ 2881.747189][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2881.747189][T16243] ip6_pol_route+0x56f/0x840 [ 2881.747189][T16243] fib6_rule_lookup+0x334/0x630 [ 2881.747189][T16243] ip6_route_output_flags+0x259/0x480 [ 2881.747189][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2881.747189][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2881.747189][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2881.747189][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2881.747189][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2881.747189][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2881.747189][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2881.747189][T16243] arp_solicit+0x4aa/0xe20 [ 2881.747189][T16243] neigh_probe+0xaa/0xf0 [ 2881.747189][T16243] [ 2881.749660][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2881.749660][T16243] dst_init+0x84/0x4a0 [ 2881.749660][T16243] dst_alloc+0x97/0x150 [ 2881.749660][T16243] ip6_dst_alloc+0x23/0x90 [ 2881.749660][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2881.749660][T16243] ip6_pol_route+0x56f/0x840 [ 2881.749660][T16243] fib6_rule_lookup+0x334/0x630 [ 2881.749660][T16243] ip6_route_output_flags+0x259/0x480 [ 2881.749660][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2881.749660][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2881.749660][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2881.749660][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2881.749660][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2881.749660][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2881.749660][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2881.749660][T16243] ip6_finish_output2+0x59b/0xf60 [ 2881.749660][T16243] ip6_finish_output+0x553/0xdf0 [ 2881.749660][T16243] [ 2881.752163][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2881.752163][T16243] netdev_get_by_index+0x5e/0x80 [ 2881.752163][T16243] fib6_nh_init+0x3d8/0x1580 [ 2881.752163][T16243] nh_create_ipv6+0x377/0x600 [ 2881.752163][T16243] nexthop_create+0x311/0x650 [ 2881.752163][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2881.752163][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2881.752163][T16243] netlink_rcv_skb+0x130/0x360 [ 2881.752163][T16243] netlink_unicast+0x449/0x710 [ 2881.752163][T16243] netlink_sendmsg+0x723/0xbe0 [ 2881.752163][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2881.752163][T16243] ___sys_sendmsg+0xee/0x170 [ 2881.752163][T16243] __sys_sendmsg+0xcd/0x170 [ 2881.752163][T16243] do_syscall_64+0xc3/0x1d0 [ 2881.752163][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2881.752163][T16243] [ 2881.754333][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2881.754333][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2881.754333][T16243] addrconf_notify+0x344/0xd60 [ 2881.754333][T16243] notifier_call_chain+0xcd/0x150 [ 2881.754333][T16243] register_netdevice+0x108b/0x1690 [ 2881.754333][T16243] veth_newlink+0x401/0x830 [ 2881.754333][T16243] rtnl_newlink_create+0x341/0x850 [ 2881.754333][T16243] __rtnl_newlink+0xac9/0xd80 [ 2881.754333][T16243] rtnl_newlink+0x63/0xa0 [ 2881.754333][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2881.754333][T16243] netlink_rcv_skb+0x130/0x360 [ 2881.754333][T16243] netlink_unicast+0x449/0x710 [ 2881.754333][T16243] netlink_sendmsg+0x723/0xbe0 [ 2881.754333][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2881.754333][T16243] ___sys_sendmsg+0xee/0x170 [ 2881.754333][T16243] __sys_sendmsg+0xcd/0x170 [ 2881.754333][T16243] do_syscall_64+0xc3/0x1d0 [ 2881.754333][T16243] [ 2891.994675][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2891.995209][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2891.995209][T16243] dst_init+0x84/0x4a0 [ 2891.995209][T16243] dst_alloc+0x97/0x150 [ 2891.995209][T16243] ip6_dst_alloc+0x23/0x90 [ 2891.995209][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2891.995209][T16243] ip6_pol_route+0x56f/0x840 [ 2891.995209][T16243] fib6_rule_lookup+0x334/0x630 [ 2891.995209][T16243] ip6_route_output_flags+0x259/0x480 [ 2891.995209][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2891.995209][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2891.995209][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2891.995209][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2891.995209][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2891.995209][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2891.995209][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2891.995209][T16243] arp_solicit+0x4aa/0xe20 [ 2891.995209][T16243] neigh_probe+0xaa/0xf0 [ 2891.995209][T16243] [ 2891.997709][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2891.997709][T16243] dst_init+0x84/0x4a0 [ 2891.997709][T16243] dst_alloc+0x97/0x150 [ 2891.997709][T16243] ip6_dst_alloc+0x23/0x90 [ 2891.997709][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2891.997709][T16243] ip6_pol_route+0x56f/0x840 [ 2891.997709][T16243] fib6_rule_lookup+0x334/0x630 [ 2891.997709][T16243] ip6_route_output_flags+0x259/0x480 [ 2891.997709][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2891.997709][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2891.997709][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2891.997709][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2891.997709][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2891.997709][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2891.997709][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2891.997709][T16243] ip6_finish_output2+0x59b/0xf60 [ 2891.997709][T16243] ip6_finish_output+0x553/0xdf0 [ 2891.997709][T16243] [ 2892.000199][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2892.000199][T16243] netdev_get_by_index+0x5e/0x80 [ 2892.000199][T16243] fib6_nh_init+0x3d8/0x1580 [ 2892.000199][T16243] nh_create_ipv6+0x377/0x600 [ 2892.000199][T16243] nexthop_create+0x311/0x650 [ 2892.000199][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2892.000199][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2892.000199][T16243] netlink_rcv_skb+0x130/0x360 [ 2892.000199][T16243] netlink_unicast+0x449/0x710 [ 2892.000199][T16243] netlink_sendmsg+0x723/0xbe0 [ 2892.000199][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2892.000199][T16243] ___sys_sendmsg+0xee/0x170 [ 2892.000199][T16243] __sys_sendmsg+0xcd/0x170 [ 2892.000199][T16243] do_syscall_64+0xc3/0x1d0 [ 2892.000199][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2892.000199][T16243] [ 2892.002387][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2892.002387][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2892.002387][T16243] addrconf_notify+0x344/0xd60 [ 2892.002387][T16243] notifier_call_chain+0xcd/0x150 [ 2892.002387][T16243] register_netdevice+0x108b/0x1690 [ 2892.002387][T16243] veth_newlink+0x401/0x830 [ 2892.002387][T16243] rtnl_newlink_create+0x341/0x850 [ 2892.002387][T16243] __rtnl_newlink+0xac9/0xd80 [ 2892.002387][T16243] rtnl_newlink+0x63/0xa0 [ 2892.002387][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2892.002387][T16243] netlink_rcv_skb+0x130/0x360 [ 2892.002387][T16243] netlink_unicast+0x449/0x710 [ 2892.002387][T16243] netlink_sendmsg+0x723/0xbe0 [ 2892.002387][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2892.002387][T16243] ___sys_sendmsg+0xee/0x170 [ 2892.002387][T16243] __sys_sendmsg+0xcd/0x170 [ 2892.002387][T16243] do_syscall_64+0xc3/0x1d0 [ 2892.002387][T16243] [ 2902.242717][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2902.243243][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2902.243243][T16243] dst_init+0x84/0x4a0 [ 2902.243243][T16243] dst_alloc+0x97/0x150 [ 2902.243243][T16243] ip6_dst_alloc+0x23/0x90 [ 2902.243243][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2902.243243][T16243] ip6_pol_route+0x56f/0x840 [ 2902.243243][T16243] fib6_rule_lookup+0x334/0x630 [ 2902.243243][T16243] ip6_route_output_flags+0x259/0x480 [ 2902.243243][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2902.243243][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2902.243243][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2902.243243][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2902.243243][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2902.243243][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2902.243243][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2902.243243][T16243] arp_solicit+0x4aa/0xe20 [ 2902.243243][T16243] neigh_probe+0xaa/0xf0 [ 2902.243243][T16243] [ 2902.245748][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2902.245748][T16243] dst_init+0x84/0x4a0 [ 2902.245748][T16243] dst_alloc+0x97/0x150 [ 2902.245748][T16243] ip6_dst_alloc+0x23/0x90 [ 2902.245748][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2902.245748][T16243] ip6_pol_route+0x56f/0x840 [ 2902.245748][T16243] fib6_rule_lookup+0x334/0x630 [ 2902.245748][T16243] ip6_route_output_flags+0x259/0x480 [ 2902.245748][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2902.245748][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2902.245748][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2902.245748][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2902.245748][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2902.245748][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2902.245748][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2902.245748][T16243] ip6_finish_output2+0x59b/0xf60 [ 2902.245748][T16243] ip6_finish_output+0x553/0xdf0 [ 2902.245748][T16243] [ 2902.248269][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2902.248269][T16243] netdev_get_by_index+0x5e/0x80 [ 2902.248269][T16243] fib6_nh_init+0x3d8/0x1580 [ 2902.248269][T16243] nh_create_ipv6+0x377/0x600 [ 2902.248269][T16243] nexthop_create+0x311/0x650 [ 2902.248269][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2902.248269][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2902.248269][T16243] netlink_rcv_skb+0x130/0x360 [ 2902.248269][T16243] netlink_unicast+0x449/0x710 [ 2902.248269][T16243] netlink_sendmsg+0x723/0xbe0 [ 2902.248269][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2902.248269][T16243] ___sys_sendmsg+0xee/0x170 [ 2902.248269][T16243] __sys_sendmsg+0xcd/0x170 [ 2902.248269][T16243] do_syscall_64+0xc3/0x1d0 [ 2902.248269][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2902.248269][T16243] [ 2902.250438][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2902.250438][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2902.250438][T16243] addrconf_notify+0x344/0xd60 [ 2902.250438][T16243] notifier_call_chain+0xcd/0x150 [ 2902.250438][T16243] register_netdevice+0x108b/0x1690 [ 2902.250438][T16243] veth_newlink+0x401/0x830 [ 2902.250438][T16243] rtnl_newlink_create+0x341/0x850 [ 2902.250438][T16243] __rtnl_newlink+0xac9/0xd80 [ 2902.250438][T16243] rtnl_newlink+0x63/0xa0 [ 2902.250438][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2902.250438][T16243] netlink_rcv_skb+0x130/0x360 [ 2902.250438][T16243] netlink_unicast+0x449/0x710 [ 2902.250438][T16243] netlink_sendmsg+0x723/0xbe0 [ 2902.250438][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2902.250438][T16243] ___sys_sendmsg+0xee/0x170 [ 2902.250438][T16243] __sys_sendmsg+0xcd/0x170 [ 2902.250438][T16243] do_syscall_64+0xc3/0x1d0 [ 2902.250438][T16243] [ 2912.490641][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2912.491175][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2912.491175][T16243] dst_init+0x84/0x4a0 [ 2912.491175][T16243] dst_alloc+0x97/0x150 [ 2912.491175][T16243] ip6_dst_alloc+0x23/0x90 [ 2912.491175][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2912.491175][T16243] ip6_pol_route+0x56f/0x840 [ 2912.491175][T16243] fib6_rule_lookup+0x334/0x630 [ 2912.491175][T16243] ip6_route_output_flags+0x259/0x480 [ 2912.491175][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2912.491175][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2912.491175][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2912.491175][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2912.491175][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2912.491175][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2912.491175][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2912.491175][T16243] arp_solicit+0x4aa/0xe20 [ 2912.491175][T16243] neigh_probe+0xaa/0xf0 [ 2912.491175][T16243] [ 2912.493734][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2912.493734][T16243] dst_init+0x84/0x4a0 [ 2912.493734][T16243] dst_alloc+0x97/0x150 [ 2912.493734][T16243] ip6_dst_alloc+0x23/0x90 [ 2912.493734][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2912.493734][T16243] ip6_pol_route+0x56f/0x840 [ 2912.493734][T16243] fib6_rule_lookup+0x334/0x630 [ 2912.493734][T16243] ip6_route_output_flags+0x259/0x480 [ 2912.493734][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2912.493734][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2912.493734][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2912.493734][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2912.493734][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2912.493734][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2912.493734][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2912.493734][T16243] ip6_finish_output2+0x59b/0xf60 [ 2912.493734][T16243] ip6_finish_output+0x553/0xdf0 [ 2912.493734][T16243] [ 2912.496273][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2912.496273][T16243] netdev_get_by_index+0x5e/0x80 [ 2912.496273][T16243] fib6_nh_init+0x3d8/0x1580 [ 2912.496273][T16243] nh_create_ipv6+0x377/0x600 [ 2912.496273][T16243] nexthop_create+0x311/0x650 [ 2912.496273][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2912.496273][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2912.496273][T16243] netlink_rcv_skb+0x130/0x360 [ 2912.496273][T16243] netlink_unicast+0x449/0x710 [ 2912.496273][T16243] netlink_sendmsg+0x723/0xbe0 [ 2912.496273][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2912.496273][T16243] ___sys_sendmsg+0xee/0x170 [ 2912.496273][T16243] __sys_sendmsg+0xcd/0x170 [ 2912.496273][T16243] do_syscall_64+0xc3/0x1d0 [ 2912.496273][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2912.496273][T16243] [ 2912.498460][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2912.498460][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2912.498460][T16243] addrconf_notify+0x344/0xd60 [ 2912.498460][T16243] notifier_call_chain+0xcd/0x150 [ 2912.498460][T16243] register_netdevice+0x108b/0x1690 [ 2912.498460][T16243] veth_newlink+0x401/0x830 [ 2912.498460][T16243] rtnl_newlink_create+0x341/0x850 [ 2912.498460][T16243] __rtnl_newlink+0xac9/0xd80 [ 2912.498460][T16243] rtnl_newlink+0x63/0xa0 [ 2912.498460][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2912.498460][T16243] netlink_rcv_skb+0x130/0x360 [ 2912.498460][T16243] netlink_unicast+0x449/0x710 [ 2912.498460][T16243] netlink_sendmsg+0x723/0xbe0 [ 2912.498460][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2912.498460][T16243] ___sys_sendmsg+0xee/0x170 [ 2912.498460][T16243] __sys_sendmsg+0xcd/0x170 [ 2912.498460][T16243] do_syscall_64+0xc3/0x1d0 [ 2912.498460][T16243] [ 2922.738659][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2922.739190][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2922.739190][T16243] dst_init+0x84/0x4a0 [ 2922.739190][T16243] dst_alloc+0x97/0x150 [ 2922.739190][T16243] ip6_dst_alloc+0x23/0x90 [ 2922.739190][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2922.739190][T16243] ip6_pol_route+0x56f/0x840 [ 2922.739190][T16243] fib6_rule_lookup+0x334/0x630 [ 2922.739190][T16243] ip6_route_output_flags+0x259/0x480 [ 2922.739190][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2922.739190][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2922.739190][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2922.739190][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2922.739190][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2922.739190][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2922.739190][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2922.739190][T16243] arp_solicit+0x4aa/0xe20 [ 2922.739190][T16243] neigh_probe+0xaa/0xf0 [ 2922.739190][T16243] [ 2922.741751][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2922.741751][T16243] dst_init+0x84/0x4a0 [ 2922.741751][T16243] dst_alloc+0x97/0x150 [ 2922.741751][T16243] ip6_dst_alloc+0x23/0x90 [ 2922.741751][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2922.741751][T16243] ip6_pol_route+0x56f/0x840 [ 2922.741751][T16243] fib6_rule_lookup+0x334/0x630 [ 2922.741751][T16243] ip6_route_output_flags+0x259/0x480 [ 2922.741751][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2922.741751][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2922.741751][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2922.741751][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2922.741751][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2922.741751][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2922.741751][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2922.741751][T16243] ip6_finish_output2+0x59b/0xf60 [ 2922.741751][T16243] ip6_finish_output+0x553/0xdf0 [ 2922.741751][T16243] [ 2922.744272][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2922.744272][T16243] netdev_get_by_index+0x5e/0x80 [ 2922.744272][T16243] fib6_nh_init+0x3d8/0x1580 [ 2922.744272][T16243] nh_create_ipv6+0x377/0x600 [ 2922.744272][T16243] nexthop_create+0x311/0x650 [ 2922.744272][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2922.744272][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2922.744272][T16243] netlink_rcv_skb+0x130/0x360 [ 2922.744272][T16243] netlink_unicast+0x449/0x710 [ 2922.744272][T16243] netlink_sendmsg+0x723/0xbe0 [ 2922.744272][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2922.744272][T16243] ___sys_sendmsg+0xee/0x170 [ 2922.744272][T16243] __sys_sendmsg+0xcd/0x170 [ 2922.744272][T16243] do_syscall_64+0xc3/0x1d0 [ 2922.744272][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2922.744272][T16243] [ 2922.746455][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2922.746455][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2922.746455][T16243] addrconf_notify+0x344/0xd60 [ 2922.746455][T16243] notifier_call_chain+0xcd/0x150 [ 2922.746455][T16243] register_netdevice+0x108b/0x1690 [ 2922.746455][T16243] veth_newlink+0x401/0x830 [ 2922.746455][T16243] rtnl_newlink_create+0x341/0x850 [ 2922.746455][T16243] __rtnl_newlink+0xac9/0xd80 [ 2922.746455][T16243] rtnl_newlink+0x63/0xa0 [ 2922.746455][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2922.746455][T16243] netlink_rcv_skb+0x130/0x360 [ 2922.746455][T16243] netlink_unicast+0x449/0x710 [ 2922.746455][T16243] netlink_sendmsg+0x723/0xbe0 [ 2922.746455][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2922.746455][T16243] ___sys_sendmsg+0xee/0x170 [ 2922.746455][T16243] __sys_sendmsg+0xcd/0x170 [ 2922.746455][T16243] do_syscall_64+0xc3/0x1d0 [ 2922.746455][T16243] [ 2932.986735][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2932.987277][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2932.987277][T16243] dst_init+0x84/0x4a0 [ 2932.987277][T16243] dst_alloc+0x97/0x150 [ 2932.987277][T16243] ip6_dst_alloc+0x23/0x90 [ 2932.987277][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2932.987277][T16243] ip6_pol_route+0x56f/0x840 [ 2932.987277][T16243] fib6_rule_lookup+0x334/0x630 [ 2932.987277][T16243] ip6_route_output_flags+0x259/0x480 [ 2932.987277][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2932.987277][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2932.987277][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2932.987277][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2932.987277][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2932.987277][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2932.987277][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2932.987277][T16243] arp_solicit+0x4aa/0xe20 [ 2932.987277][T16243] neigh_probe+0xaa/0xf0 [ 2932.987277][T16243] [ 2932.989794][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2932.989794][T16243] dst_init+0x84/0x4a0 [ 2932.989794][T16243] dst_alloc+0x97/0x150 [ 2932.989794][T16243] ip6_dst_alloc+0x23/0x90 [ 2932.989794][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2932.989794][T16243] ip6_pol_route+0x56f/0x840 [ 2932.989794][T16243] fib6_rule_lookup+0x334/0x630 [ 2932.989794][T16243] ip6_route_output_flags+0x259/0x480 [ 2932.989794][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2932.989794][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2932.989794][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2932.989794][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2932.989794][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2932.989794][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2932.989794][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2932.989794][T16243] ip6_finish_output2+0x59b/0xf60 [ 2932.989794][T16243] ip6_finish_output+0x553/0xdf0 [ 2932.989794][T16243] [ 2932.992341][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2932.992341][T16243] netdev_get_by_index+0x5e/0x80 [ 2932.992341][T16243] fib6_nh_init+0x3d8/0x1580 [ 2932.992341][T16243] nh_create_ipv6+0x377/0x600 [ 2932.992341][T16243] nexthop_create+0x311/0x650 [ 2932.992341][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2932.992341][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2932.992341][T16243] netlink_rcv_skb+0x130/0x360 [ 2932.992341][T16243] netlink_unicast+0x449/0x710 [ 2932.992341][T16243] netlink_sendmsg+0x723/0xbe0 [ 2932.992341][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2932.992341][T16243] ___sys_sendmsg+0xee/0x170 [ 2932.992341][T16243] __sys_sendmsg+0xcd/0x170 [ 2932.992341][T16243] do_syscall_64+0xc3/0x1d0 [ 2932.992341][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2932.992341][T16243] [ 2932.994523][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2932.994523][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2932.994523][T16243] addrconf_notify+0x344/0xd60 [ 2932.994523][T16243] notifier_call_chain+0xcd/0x150 [ 2932.994523][T16243] register_netdevice+0x108b/0x1690 [ 2932.994523][T16243] veth_newlink+0x401/0x830 [ 2932.994523][T16243] rtnl_newlink_create+0x341/0x850 [ 2932.994523][T16243] __rtnl_newlink+0xac9/0xd80 [ 2932.994523][T16243] rtnl_newlink+0x63/0xa0 [ 2932.994523][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2932.994523][T16243] netlink_rcv_skb+0x130/0x360 [ 2932.994523][T16243] netlink_unicast+0x449/0x710 [ 2932.994523][T16243] netlink_sendmsg+0x723/0xbe0 [ 2932.994523][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2932.994523][T16243] ___sys_sendmsg+0xee/0x170 [ 2932.994523][T16243] __sys_sendmsg+0xcd/0x170 [ 2932.994523][T16243] do_syscall_64+0xc3/0x1d0 [ 2932.994523][T16243] [ 2943.234661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2943.235248][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2943.235248][T16243] dst_init+0x84/0x4a0 [ 2943.235248][T16243] dst_alloc+0x97/0x150 [ 2943.235248][T16243] ip6_dst_alloc+0x23/0x90 [ 2943.235248][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2943.235248][T16243] ip6_pol_route+0x56f/0x840 [ 2943.235248][T16243] fib6_rule_lookup+0x334/0x630 [ 2943.235248][T16243] ip6_route_output_flags+0x259/0x480 [ 2943.235248][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2943.235248][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2943.235248][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2943.235248][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2943.235248][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2943.235248][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2943.235248][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2943.235248][T16243] arp_solicit+0x4aa/0xe20 [ 2943.235248][T16243] neigh_probe+0xaa/0xf0 [ 2943.235248][T16243] [ 2943.237566][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2943.237566][T16243] dst_init+0x84/0x4a0 [ 2943.237566][T16243] dst_alloc+0x97/0x150 [ 2943.237566][T16243] ip6_dst_alloc+0x23/0x90 [ 2943.237566][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2943.237566][T16243] ip6_pol_route+0x56f/0x840 [ 2943.237566][T16243] fib6_rule_lookup+0x334/0x630 [ 2943.237566][T16243] ip6_route_output_flags+0x259/0x480 [ 2943.237566][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2943.237566][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2943.237566][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2943.237566][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2943.237566][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2943.237566][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2943.237566][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2943.237566][T16243] ip6_finish_output2+0x59b/0xf60 [ 2943.237566][T16243] ip6_finish_output+0x553/0xdf0 [ 2943.237566][T16243] [ 2943.239880][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2943.239880][T16243] netdev_get_by_index+0x5e/0x80 [ 2943.239880][T16243] fib6_nh_init+0x3d8/0x1580 [ 2943.239880][T16243] nh_create_ipv6+0x377/0x600 [ 2943.239880][T16243] nexthop_create+0x311/0x650 [ 2943.239880][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2943.239880][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2943.239880][T16243] netlink_rcv_skb+0x130/0x360 [ 2943.239880][T16243] netlink_unicast+0x449/0x710 [ 2943.239880][T16243] netlink_sendmsg+0x723/0xbe0 [ 2943.239880][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2943.239880][T16243] ___sys_sendmsg+0xee/0x170 [ 2943.239880][T16243] __sys_sendmsg+0xcd/0x170 [ 2943.239880][T16243] do_syscall_64+0xc3/0x1d0 [ 2943.239880][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2943.239880][T16243] [ 2943.241874][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2943.241874][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2943.241874][T16243] addrconf_notify+0x344/0xd60 [ 2943.241874][T16243] notifier_call_chain+0xcd/0x150 [ 2943.241874][T16243] register_netdevice+0x108b/0x1690 [ 2943.241874][T16243] veth_newlink+0x401/0x830 [ 2943.241874][T16243] rtnl_newlink_create+0x341/0x850 [ 2943.241874][T16243] __rtnl_newlink+0xac9/0xd80 [ 2943.241874][T16243] rtnl_newlink+0x63/0xa0 [ 2943.241874][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2943.241874][T16243] netlink_rcv_skb+0x130/0x360 [ 2943.241874][T16243] netlink_unicast+0x449/0x710 [ 2943.241874][T16243] netlink_sendmsg+0x723/0xbe0 [ 2943.241874][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2943.241874][T16243] ___sys_sendmsg+0xee/0x170 [ 2943.241874][T16243] __sys_sendmsg+0xcd/0x170 [ 2943.241874][T16243] do_syscall_64+0xc3/0x1d0 [ 2943.241874][T16243] [ 2953.482636][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2953.483341][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2953.483341][T16243] dst_init+0x84/0x4a0 [ 2953.483341][T16243] dst_alloc+0x97/0x150 [ 2953.483341][T16243] ip6_dst_alloc+0x23/0x90 [ 2953.483341][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2953.483341][T16243] ip6_pol_route+0x56f/0x840 [ 2953.483341][T16243] fib6_rule_lookup+0x334/0x630 [ 2953.483341][T16243] ip6_route_output_flags+0x259/0x480 [ 2953.483341][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2953.483341][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2953.483341][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2953.483341][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2953.483341][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2953.483341][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2953.483341][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2953.483341][T16243] arp_solicit+0x4aa/0xe20 [ 2953.483341][T16243] neigh_probe+0xaa/0xf0 [ 2953.483341][T16243] [ 2953.486601][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2953.486601][T16243] dst_init+0x84/0x4a0 [ 2953.486601][T16243] dst_alloc+0x97/0x150 [ 2953.486601][T16243] ip6_dst_alloc+0x23/0x90 [ 2953.486601][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2953.486601][T16243] ip6_pol_route+0x56f/0x840 [ 2953.486601][T16243] fib6_rule_lookup+0x334/0x630 [ 2953.486601][T16243] ip6_route_output_flags+0x259/0x480 [ 2953.486601][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2953.486601][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2953.486601][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2953.486601][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2953.486601][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2953.486601][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2953.486601][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2953.486601][T16243] ip6_finish_output2+0x59b/0xf60 [ 2953.486601][T16243] ip6_finish_output+0x553/0xdf0 [ 2953.486601][T16243] [ 2953.489831][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2953.489831][T16243] netdev_get_by_index+0x5e/0x80 [ 2953.489831][T16243] fib6_nh_init+0x3d8/0x1580 [ 2953.489831][T16243] nh_create_ipv6+0x377/0x600 [ 2953.489831][T16243] nexthop_create+0x311/0x650 [ 2953.489831][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2953.489831][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2953.489831][T16243] netlink_rcv_skb+0x130/0x360 [ 2953.489831][T16243] netlink_unicast+0x449/0x710 [ 2953.489831][T16243] netlink_sendmsg+0x723/0xbe0 [ 2953.489831][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2953.489831][T16243] ___sys_sendmsg+0xee/0x170 [ 2953.489831][T16243] __sys_sendmsg+0xcd/0x170 [ 2953.489831][T16243] do_syscall_64+0xc3/0x1d0 [ 2953.489831][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2953.489831][T16243] [ 2953.492622][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2953.492622][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2953.492622][T16243] addrconf_notify+0x344/0xd60 [ 2953.492622][T16243] notifier_call_chain+0xcd/0x150 [ 2953.492622][T16243] register_netdevice+0x108b/0x1690 [ 2953.492622][T16243] veth_newlink+0x401/0x830 [ 2953.492622][T16243] rtnl_newlink_create+0x341/0x850 [ 2953.492622][T16243] __rtnl_newlink+0xac9/0xd80 [ 2953.492622][T16243] rtnl_newlink+0x63/0xa0 [ 2953.492622][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2953.492622][T16243] netlink_rcv_skb+0x130/0x360 [ 2953.492622][T16243] netlink_unicast+0x449/0x710 [ 2953.492622][T16243] netlink_sendmsg+0x723/0xbe0 [ 2953.492622][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2953.492622][T16243] ___sys_sendmsg+0xee/0x170 [ 2953.492622][T16243] __sys_sendmsg+0xcd/0x170 [ 2953.492622][T16243] do_syscall_64+0xc3/0x1d0 [ 2953.492622][T16243] [ 2963.738673][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2963.739174][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2963.739174][T16243] dst_init+0x84/0x4a0 [ 2963.739174][T16243] dst_alloc+0x97/0x150 [ 2963.739174][T16243] ip6_dst_alloc+0x23/0x90 [ 2963.739174][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2963.739174][T16243] ip6_pol_route+0x56f/0x840 [ 2963.739174][T16243] fib6_rule_lookup+0x334/0x630 [ 2963.739174][T16243] ip6_route_output_flags+0x259/0x480 [ 2963.739174][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2963.739174][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2963.739174][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2963.739174][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2963.739174][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2963.739174][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2963.739174][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2963.739174][T16243] arp_solicit+0x4aa/0xe20 [ 2963.739174][T16243] neigh_probe+0xaa/0xf0 [ 2963.739174][T16243] [ 2963.741494][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2963.741494][T16243] dst_init+0x84/0x4a0 [ 2963.741494][T16243] dst_alloc+0x97/0x150 [ 2963.741494][T16243] ip6_dst_alloc+0x23/0x90 [ 2963.741494][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2963.741494][T16243] ip6_pol_route+0x56f/0x840 [ 2963.741494][T16243] fib6_rule_lookup+0x334/0x630 [ 2963.741494][T16243] ip6_route_output_flags+0x259/0x480 [ 2963.741494][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2963.741494][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2963.741494][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2963.741494][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2963.741494][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2963.741494][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2963.741494][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2963.741494][T16243] ip6_finish_output2+0x59b/0xf60 [ 2963.741494][T16243] ip6_finish_output+0x553/0xdf0 [ 2963.741494][T16243] [ 2963.743878][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2963.743878][T16243] netdev_get_by_index+0x5e/0x80 [ 2963.743878][T16243] fib6_nh_init+0x3d8/0x1580 [ 2963.743878][T16243] nh_create_ipv6+0x377/0x600 [ 2963.743878][T16243] nexthop_create+0x311/0x650 [ 2963.743878][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2963.743878][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2963.743878][T16243] netlink_rcv_skb+0x130/0x360 [ 2963.743878][T16243] netlink_unicast+0x449/0x710 [ 2963.743878][T16243] netlink_sendmsg+0x723/0xbe0 [ 2963.743878][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2963.743878][T16243] ___sys_sendmsg+0xee/0x170 [ 2963.743878][T16243] __sys_sendmsg+0xcd/0x170 [ 2963.743878][T16243] do_syscall_64+0xc3/0x1d0 [ 2963.743878][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2963.743878][T16243] [ 2963.745940][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2963.745940][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2963.745940][T16243] addrconf_notify+0x344/0xd60 [ 2963.745940][T16243] notifier_call_chain+0xcd/0x150 [ 2963.745940][T16243] register_netdevice+0x108b/0x1690 [ 2963.745940][T16243] veth_newlink+0x401/0x830 [ 2963.745940][T16243] rtnl_newlink_create+0x341/0x850 [ 2963.745940][T16243] __rtnl_newlink+0xac9/0xd80 [ 2963.745940][T16243] rtnl_newlink+0x63/0xa0 [ 2963.745940][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2963.745940][T16243] netlink_rcv_skb+0x130/0x360 [ 2963.745940][T16243] netlink_unicast+0x449/0x710 [ 2963.745940][T16243] netlink_sendmsg+0x723/0xbe0 [ 2963.745940][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2963.745940][T16243] ___sys_sendmsg+0xee/0x170 [ 2963.745940][T16243] __sys_sendmsg+0xcd/0x170 [ 2963.745940][T16243] do_syscall_64+0xc3/0x1d0 [ 2963.745940][T16243] [ 2973.986753][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2973.987336][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2973.987336][T16243] dst_init+0x84/0x4a0 [ 2973.987336][T16243] dst_alloc+0x97/0x150 [ 2973.987336][T16243] ip6_dst_alloc+0x23/0x90 [ 2973.987336][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2973.987336][T16243] ip6_pol_route+0x56f/0x840 [ 2973.987336][T16243] fib6_rule_lookup+0x334/0x630 [ 2973.987336][T16243] ip6_route_output_flags+0x259/0x480 [ 2973.987336][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2973.987336][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2973.987336][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2973.987336][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2973.987336][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2973.987336][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2973.987336][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2973.987336][T16243] arp_solicit+0x4aa/0xe20 [ 2973.987336][T16243] neigh_probe+0xaa/0xf0 [ 2973.987336][T16243] [ 2973.989650][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2973.989650][T16243] dst_init+0x84/0x4a0 [ 2973.989650][T16243] dst_alloc+0x97/0x150 [ 2973.989650][T16243] ip6_dst_alloc+0x23/0x90 [ 2973.989650][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2973.989650][T16243] ip6_pol_route+0x56f/0x840 [ 2973.989650][T16243] fib6_rule_lookup+0x334/0x630 [ 2973.989650][T16243] ip6_route_output_flags+0x259/0x480 [ 2973.989650][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2973.989650][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2973.989650][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2973.989650][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2973.989650][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2973.989650][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2973.989650][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2973.989650][T16243] ip6_finish_output2+0x59b/0xf60 [ 2973.989650][T16243] ip6_finish_output+0x553/0xdf0 [ 2973.989650][T16243] [ 2973.991984][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2973.991984][T16243] netdev_get_by_index+0x5e/0x80 [ 2973.991984][T16243] fib6_nh_init+0x3d8/0x1580 [ 2973.991984][T16243] nh_create_ipv6+0x377/0x600 [ 2973.991984][T16243] nexthop_create+0x311/0x650 [ 2973.991984][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2973.991984][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2973.991984][T16243] netlink_rcv_skb+0x130/0x360 [ 2973.991984][T16243] netlink_unicast+0x449/0x710 [ 2973.991984][T16243] netlink_sendmsg+0x723/0xbe0 [ 2973.991984][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2973.991984][T16243] ___sys_sendmsg+0xee/0x170 [ 2973.991984][T16243] __sys_sendmsg+0xcd/0x170 [ 2973.991984][T16243] do_syscall_64+0xc3/0x1d0 [ 2973.991984][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2973.991984][T16243] [ 2973.993978][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2973.993978][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2973.993978][T16243] addrconf_notify+0x344/0xd60 [ 2973.993978][T16243] notifier_call_chain+0xcd/0x150 [ 2973.993978][T16243] register_netdevice+0x108b/0x1690 [ 2973.993978][T16243] veth_newlink+0x401/0x830 [ 2973.993978][T16243] rtnl_newlink_create+0x341/0x850 [ 2973.993978][T16243] __rtnl_newlink+0xac9/0xd80 [ 2973.993978][T16243] rtnl_newlink+0x63/0xa0 [ 2973.993978][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2973.993978][T16243] netlink_rcv_skb+0x130/0x360 [ 2973.993978][T16243] netlink_unicast+0x449/0x710 [ 2973.993978][T16243] netlink_sendmsg+0x723/0xbe0 [ 2973.993978][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2973.993978][T16243] ___sys_sendmsg+0xee/0x170 [ 2973.993978][T16243] __sys_sendmsg+0xcd/0x170 [ 2973.993978][T16243] do_syscall_64+0xc3/0x1d0 [ 2973.993978][T16243] [ 2984.234661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2984.235238][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2984.235238][T16243] dst_init+0x84/0x4a0 [ 2984.235238][T16243] dst_alloc+0x97/0x150 [ 2984.235238][T16243] ip6_dst_alloc+0x23/0x90 [ 2984.235238][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2984.235238][T16243] ip6_pol_route+0x56f/0x840 [ 2984.235238][T16243] fib6_rule_lookup+0x334/0x630 [ 2984.235238][T16243] ip6_route_output_flags+0x259/0x480 [ 2984.235238][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2984.235238][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2984.235238][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2984.235238][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2984.235238][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2984.235238][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2984.235238][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2984.235238][T16243] arp_solicit+0x4aa/0xe20 [ 2984.235238][T16243] neigh_probe+0xaa/0xf0 [ 2984.235238][T16243] [ 2984.237552][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2984.237552][T16243] dst_init+0x84/0x4a0 [ 2984.237552][T16243] dst_alloc+0x97/0x150 [ 2984.237552][T16243] ip6_dst_alloc+0x23/0x90 [ 2984.237552][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2984.237552][T16243] ip6_pol_route+0x56f/0x840 [ 2984.237552][T16243] fib6_rule_lookup+0x334/0x630 [ 2984.237552][T16243] ip6_route_output_flags+0x259/0x480 [ 2984.237552][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2984.237552][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2984.237552][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2984.237552][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2984.237552][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2984.237552][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2984.237552][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2984.237552][T16243] ip6_finish_output2+0x59b/0xf60 [ 2984.237552][T16243] ip6_finish_output+0x553/0xdf0 [ 2984.237552][T16243] [ 2984.239883][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2984.239883][T16243] netdev_get_by_index+0x5e/0x80 [ 2984.239883][T16243] fib6_nh_init+0x3d8/0x1580 [ 2984.239883][T16243] nh_create_ipv6+0x377/0x600 [ 2984.239883][T16243] nexthop_create+0x311/0x650 [ 2984.239883][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2984.239883][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2984.239883][T16243] netlink_rcv_skb+0x130/0x360 [ 2984.239883][T16243] netlink_unicast+0x449/0x710 [ 2984.239883][T16243] netlink_sendmsg+0x723/0xbe0 [ 2984.239883][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2984.239883][T16243] ___sys_sendmsg+0xee/0x170 [ 2984.239883][T16243] __sys_sendmsg+0xcd/0x170 [ 2984.239883][T16243] do_syscall_64+0xc3/0x1d0 [ 2984.239883][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2984.239883][T16243] [ 2984.241882][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2984.241882][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2984.241882][T16243] addrconf_notify+0x344/0xd60 [ 2984.241882][T16243] notifier_call_chain+0xcd/0x150 [ 2984.241882][T16243] register_netdevice+0x108b/0x1690 [ 2984.241882][T16243] veth_newlink+0x401/0x830 [ 2984.241882][T16243] rtnl_newlink_create+0x341/0x850 [ 2984.241882][T16243] __rtnl_newlink+0xac9/0xd80 [ 2984.241882][T16243] rtnl_newlink+0x63/0xa0 [ 2984.241882][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2984.241882][T16243] netlink_rcv_skb+0x130/0x360 [ 2984.241882][T16243] netlink_unicast+0x449/0x710 [ 2984.241882][T16243] netlink_sendmsg+0x723/0xbe0 [ 2984.241882][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2984.241882][T16243] ___sys_sendmsg+0xee/0x170 [ 2984.241882][T16243] __sys_sendmsg+0xcd/0x170 [ 2984.241882][T16243] do_syscall_64+0xc3/0x1d0 [ 2984.241882][T16243] [ 2994.482661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 2994.483165][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2994.483165][T16243] dst_init+0x84/0x4a0 [ 2994.483165][T16243] dst_alloc+0x97/0x150 [ 2994.483165][T16243] ip6_dst_alloc+0x23/0x90 [ 2994.483165][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2994.483165][T16243] ip6_pol_route+0x56f/0x840 [ 2994.483165][T16243] fib6_rule_lookup+0x334/0x630 [ 2994.483165][T16243] ip6_route_output_flags+0x259/0x480 [ 2994.483165][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2994.483165][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2994.483165][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2994.483165][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2994.483165][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2994.483165][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2994.483165][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2994.483165][T16243] arp_solicit+0x4aa/0xe20 [ 2994.483165][T16243] neigh_probe+0xaa/0xf0 [ 2994.483165][T16243] [ 2994.485586][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2994.485586][T16243] dst_init+0x84/0x4a0 [ 2994.485586][T16243] dst_alloc+0x97/0x150 [ 2994.485586][T16243] ip6_dst_alloc+0x23/0x90 [ 2994.485586][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2994.485586][T16243] ip6_pol_route+0x56f/0x840 [ 2994.485586][T16243] fib6_rule_lookup+0x334/0x630 [ 2994.485586][T16243] ip6_route_output_flags+0x259/0x480 [ 2994.485586][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2994.485586][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 2994.485586][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2994.485586][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2994.485586][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2994.485586][T16243] dev_hard_start_xmit+0x10e/0x360 [ 2994.485586][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 2994.485586][T16243] ip6_finish_output2+0x59b/0xf60 [ 2994.485586][T16243] ip6_finish_output+0x553/0xdf0 [ 2994.485586][T16243] [ 2994.487991][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2994.487991][T16243] netdev_get_by_index+0x5e/0x80 [ 2994.487991][T16243] fib6_nh_init+0x3d8/0x1580 [ 2994.487991][T16243] nh_create_ipv6+0x377/0x600 [ 2994.487991][T16243] nexthop_create+0x311/0x650 [ 2994.487991][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 2994.487991][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2994.487991][T16243] netlink_rcv_skb+0x130/0x360 [ 2994.487991][T16243] netlink_unicast+0x449/0x710 [ 2994.487991][T16243] netlink_sendmsg+0x723/0xbe0 [ 2994.487991][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2994.487991][T16243] ___sys_sendmsg+0xee/0x170 [ 2994.487991][T16243] __sys_sendmsg+0xcd/0x170 [ 2994.487991][T16243] do_syscall_64+0xc3/0x1d0 [ 2994.487991][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2994.487991][T16243] [ 2994.490091][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 2994.490091][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 2994.490091][T16243] addrconf_notify+0x344/0xd60 [ 2994.490091][T16243] notifier_call_chain+0xcd/0x150 [ 2994.490091][T16243] register_netdevice+0x108b/0x1690 [ 2994.490091][T16243] veth_newlink+0x401/0x830 [ 2994.490091][T16243] rtnl_newlink_create+0x341/0x850 [ 2994.490091][T16243] __rtnl_newlink+0xac9/0xd80 [ 2994.490091][T16243] rtnl_newlink+0x63/0xa0 [ 2994.490091][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2994.490091][T16243] netlink_rcv_skb+0x130/0x360 [ 2994.490091][T16243] netlink_unicast+0x449/0x710 [ 2994.490091][T16243] netlink_sendmsg+0x723/0xbe0 [ 2994.490091][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 2994.490091][T16243] ___sys_sendmsg+0xee/0x170 [ 2994.490091][T16243] __sys_sendmsg+0xcd/0x170 [ 2994.490091][T16243] do_syscall_64+0xc3/0x1d0 [ 2994.490091][T16243] [ 3004.730674][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3004.731195][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3004.731195][T16243] dst_init+0x84/0x4a0 [ 3004.731195][T16243] dst_alloc+0x97/0x150 [ 3004.731195][T16243] ip6_dst_alloc+0x23/0x90 [ 3004.731195][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3004.731195][T16243] ip6_pol_route+0x56f/0x840 [ 3004.731195][T16243] fib6_rule_lookup+0x334/0x630 [ 3004.731195][T16243] ip6_route_output_flags+0x259/0x480 [ 3004.731195][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3004.731195][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3004.731195][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3004.731195][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3004.731195][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3004.731195][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3004.731195][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3004.731195][T16243] arp_solicit+0x4aa/0xe20 [ 3004.731195][T16243] neigh_probe+0xaa/0xf0 [ 3004.731195][T16243] [ 3004.733515][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3004.733515][T16243] dst_init+0x84/0x4a0 [ 3004.733515][T16243] dst_alloc+0x97/0x150 [ 3004.733515][T16243] ip6_dst_alloc+0x23/0x90 [ 3004.733515][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3004.733515][T16243] ip6_pol_route+0x56f/0x840 [ 3004.733515][T16243] fib6_rule_lookup+0x334/0x630 [ 3004.733515][T16243] ip6_route_output_flags+0x259/0x480 [ 3004.733515][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3004.733515][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3004.733515][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3004.733515][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3004.733515][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3004.733515][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3004.733515][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3004.733515][T16243] ip6_finish_output2+0x59b/0xf60 [ 3004.733515][T16243] ip6_finish_output+0x553/0xdf0 [ 3004.733515][T16243] [ 3004.735828][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3004.735828][T16243] netdev_get_by_index+0x5e/0x80 [ 3004.735828][T16243] fib6_nh_init+0x3d8/0x1580 [ 3004.735828][T16243] nh_create_ipv6+0x377/0x600 [ 3004.735828][T16243] nexthop_create+0x311/0x650 [ 3004.735828][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3004.735828][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3004.735828][T16243] netlink_rcv_skb+0x130/0x360 [ 3004.735828][T16243] netlink_unicast+0x449/0x710 [ 3004.735828][T16243] netlink_sendmsg+0x723/0xbe0 [ 3004.735828][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3004.735828][T16243] ___sys_sendmsg+0xee/0x170 [ 3004.735828][T16243] __sys_sendmsg+0xcd/0x170 [ 3004.735828][T16243] do_syscall_64+0xc3/0x1d0 [ 3004.735828][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3004.735828][T16243] [ 3004.737975][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3004.737975][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3004.737975][T16243] addrconf_notify+0x344/0xd60 [ 3004.737975][T16243] notifier_call_chain+0xcd/0x150 [ 3004.737975][T16243] register_netdevice+0x108b/0x1690 [ 3004.737975][T16243] veth_newlink+0x401/0x830 [ 3004.737975][T16243] rtnl_newlink_create+0x341/0x850 [ 3004.737975][T16243] __rtnl_newlink+0xac9/0xd80 [ 3004.737975][T16243] rtnl_newlink+0x63/0xa0 [ 3004.737975][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3004.737975][T16243] netlink_rcv_skb+0x130/0x360 [ 3004.737975][T16243] netlink_unicast+0x449/0x710 [ 3004.737975][T16243] netlink_sendmsg+0x723/0xbe0 [ 3004.737975][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3004.737975][T16243] ___sys_sendmsg+0xee/0x170 [ 3004.737975][T16243] __sys_sendmsg+0xcd/0x170 [ 3004.737975][T16243] do_syscall_64+0xc3/0x1d0 [ 3004.737975][T16243] [ 3014.978692][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3014.979223][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3014.979223][T16243] dst_init+0x84/0x4a0 [ 3014.979223][T16243] dst_alloc+0x97/0x150 [ 3014.979223][T16243] ip6_dst_alloc+0x23/0x90 [ 3014.979223][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3014.979223][T16243] ip6_pol_route+0x56f/0x840 [ 3014.979223][T16243] fib6_rule_lookup+0x334/0x630 [ 3014.979223][T16243] ip6_route_output_flags+0x259/0x480 [ 3014.979223][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3014.979223][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3014.979223][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3014.979223][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3014.979223][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3014.979223][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3014.979223][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3014.979223][T16243] arp_solicit+0x4aa/0xe20 [ 3014.979223][T16243] neigh_probe+0xaa/0xf0 [ 3014.979223][T16243] [ 3014.981534][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3014.981534][T16243] dst_init+0x84/0x4a0 [ 3014.981534][T16243] dst_alloc+0x97/0x150 [ 3014.981534][T16243] ip6_dst_alloc+0x23/0x90 [ 3014.981534][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3014.981534][T16243] ip6_pol_route+0x56f/0x840 [ 3014.981534][T16243] fib6_rule_lookup+0x334/0x630 [ 3014.981534][T16243] ip6_route_output_flags+0x259/0x480 [ 3014.981534][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3014.981534][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3014.981534][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3014.981534][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3014.981534][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3014.981534][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3014.981534][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3014.981534][T16243] ip6_finish_output2+0x59b/0xf60 [ 3014.981534][T16243] ip6_finish_output+0x553/0xdf0 [ 3014.981534][T16243] [ 3014.983816][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3014.983816][T16243] netdev_get_by_index+0x5e/0x80 [ 3014.983816][T16243] fib6_nh_init+0x3d8/0x1580 [ 3014.983816][T16243] nh_create_ipv6+0x377/0x600 [ 3014.983816][T16243] nexthop_create+0x311/0x650 [ 3014.983816][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3014.983816][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3014.983816][T16243] netlink_rcv_skb+0x130/0x360 [ 3014.983816][T16243] netlink_unicast+0x449/0x710 [ 3014.983816][T16243] netlink_sendmsg+0x723/0xbe0 [ 3014.983816][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3014.983816][T16243] ___sys_sendmsg+0xee/0x170 [ 3014.983816][T16243] __sys_sendmsg+0xcd/0x170 [ 3014.983816][T16243] do_syscall_64+0xc3/0x1d0 [ 3014.983816][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3014.983816][T16243] [ 3014.985790][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3014.985790][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3014.985790][T16243] addrconf_notify+0x344/0xd60 [ 3014.985790][T16243] notifier_call_chain+0xcd/0x150 [ 3014.985790][T16243] register_netdevice+0x108b/0x1690 [ 3014.985790][T16243] veth_newlink+0x401/0x830 [ 3014.985790][T16243] rtnl_newlink_create+0x341/0x850 [ 3014.985790][T16243] __rtnl_newlink+0xac9/0xd80 [ 3014.985790][T16243] rtnl_newlink+0x63/0xa0 [ 3014.985790][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3014.985790][T16243] netlink_rcv_skb+0x130/0x360 [ 3014.985790][T16243] netlink_unicast+0x449/0x710 [ 3014.985790][T16243] netlink_sendmsg+0x723/0xbe0 [ 3014.985790][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3014.985790][T16243] ___sys_sendmsg+0xee/0x170 [ 3014.985790][T16243] __sys_sendmsg+0xcd/0x170 [ 3014.985790][T16243] do_syscall_64+0xc3/0x1d0 [ 3014.985790][T16243] [ 3025.226728][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3025.227270][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3025.227270][T16243] dst_init+0x84/0x4a0 [ 3025.227270][T16243] dst_alloc+0x97/0x150 [ 3025.227270][T16243] ip6_dst_alloc+0x23/0x90 [ 3025.227270][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3025.227270][T16243] ip6_pol_route+0x56f/0x840 [ 3025.227270][T16243] fib6_rule_lookup+0x334/0x630 [ 3025.227270][T16243] ip6_route_output_flags+0x259/0x480 [ 3025.227270][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3025.227270][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3025.227270][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3025.227270][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3025.227270][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3025.227270][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3025.227270][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3025.227270][T16243] arp_solicit+0x4aa/0xe20 [ 3025.227270][T16243] neigh_probe+0xaa/0xf0 [ 3025.227270][T16243] [ 3025.229548][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3025.229548][T16243] dst_init+0x84/0x4a0 [ 3025.229548][T16243] dst_alloc+0x97/0x150 [ 3025.229548][T16243] ip6_dst_alloc+0x23/0x90 [ 3025.229548][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3025.229548][T16243] ip6_pol_route+0x56f/0x840 [ 3025.229548][T16243] fib6_rule_lookup+0x334/0x630 [ 3025.229548][T16243] ip6_route_output_flags+0x259/0x480 [ 3025.229548][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3025.229548][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3025.229548][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3025.229548][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3025.229548][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3025.229548][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3025.229548][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3025.229548][T16243] ip6_finish_output2+0x59b/0xf60 [ 3025.229548][T16243] ip6_finish_output+0x553/0xdf0 [ 3025.229548][T16243] [ 3025.231853][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3025.231853][T16243] netdev_get_by_index+0x5e/0x80 [ 3025.231853][T16243] fib6_nh_init+0x3d8/0x1580 [ 3025.231853][T16243] nh_create_ipv6+0x377/0x600 [ 3025.231853][T16243] nexthop_create+0x311/0x650 [ 3025.231853][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3025.231853][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3025.231853][T16243] netlink_rcv_skb+0x130/0x360 [ 3025.231853][T16243] netlink_unicast+0x449/0x710 [ 3025.231853][T16243] netlink_sendmsg+0x723/0xbe0 [ 3025.231853][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3025.231853][T16243] ___sys_sendmsg+0xee/0x170 [ 3025.231853][T16243] __sys_sendmsg+0xcd/0x170 [ 3025.231853][T16243] do_syscall_64+0xc3/0x1d0 [ 3025.231853][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3025.231853][T16243] [ 3025.233848][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3025.233848][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3025.233848][T16243] addrconf_notify+0x344/0xd60 [ 3025.233848][T16243] notifier_call_chain+0xcd/0x150 [ 3025.233848][T16243] register_netdevice+0x108b/0x1690 [ 3025.233848][T16243] veth_newlink+0x401/0x830 [ 3025.233848][T16243] rtnl_newlink_create+0x341/0x850 [ 3025.233848][T16243] __rtnl_newlink+0xac9/0xd80 [ 3025.233848][T16243] rtnl_newlink+0x63/0xa0 [ 3025.233848][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3025.233848][T16243] netlink_rcv_skb+0x130/0x360 [ 3025.233848][T16243] netlink_unicast+0x449/0x710 [ 3025.233848][T16243] netlink_sendmsg+0x723/0xbe0 [ 3025.233848][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3025.233848][T16243] ___sys_sendmsg+0xee/0x170 [ 3025.233848][T16243] __sys_sendmsg+0xcd/0x170 [ 3025.233848][T16243] do_syscall_64+0xc3/0x1d0 [ 3025.233848][T16243] [ 3035.474682][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3035.475220][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3035.475220][T16243] dst_init+0x84/0x4a0 [ 3035.475220][T16243] dst_alloc+0x97/0x150 [ 3035.475220][T16243] ip6_dst_alloc+0x23/0x90 [ 3035.475220][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3035.475220][T16243] ip6_pol_route+0x56f/0x840 [ 3035.475220][T16243] fib6_rule_lookup+0x334/0x630 [ 3035.475220][T16243] ip6_route_output_flags+0x259/0x480 [ 3035.475220][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3035.475220][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3035.475220][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3035.475220][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3035.475220][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3035.475220][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3035.475220][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3035.475220][T16243] arp_solicit+0x4aa/0xe20 [ 3035.475220][T16243] neigh_probe+0xaa/0xf0 [ 3035.475220][T16243] [ 3035.477540][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3035.477540][T16243] dst_init+0x84/0x4a0 [ 3035.477540][T16243] dst_alloc+0x97/0x150 [ 3035.477540][T16243] ip6_dst_alloc+0x23/0x90 [ 3035.477540][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3035.477540][T16243] ip6_pol_route+0x56f/0x840 [ 3035.477540][T16243] fib6_rule_lookup+0x334/0x630 [ 3035.477540][T16243] ip6_route_output_flags+0x259/0x480 [ 3035.477540][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3035.477540][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3035.477540][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3035.477540][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3035.477540][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3035.477540][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3035.477540][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3035.477540][T16243] ip6_finish_output2+0x59b/0xf60 [ 3035.477540][T16243] ip6_finish_output+0x553/0xdf0 [ 3035.477540][T16243] [ 3035.479836][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3035.479836][T16243] netdev_get_by_index+0x5e/0x80 [ 3035.479836][T16243] fib6_nh_init+0x3d8/0x1580 [ 3035.479836][T16243] nh_create_ipv6+0x377/0x600 [ 3035.479836][T16243] nexthop_create+0x311/0x650 [ 3035.479836][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3035.479836][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3035.479836][T16243] netlink_rcv_skb+0x130/0x360 [ 3035.479836][T16243] netlink_unicast+0x449/0x710 [ 3035.479836][T16243] netlink_sendmsg+0x723/0xbe0 [ 3035.479836][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3035.479836][T16243] ___sys_sendmsg+0xee/0x170 [ 3035.479836][T16243] __sys_sendmsg+0xcd/0x170 [ 3035.479836][T16243] do_syscall_64+0xc3/0x1d0 [ 3035.479836][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3035.479836][T16243] [ 3035.481810][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3035.481810][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3035.481810][T16243] addrconf_notify+0x344/0xd60 [ 3035.481810][T16243] notifier_call_chain+0xcd/0x150 [ 3035.481810][T16243] register_netdevice+0x108b/0x1690 [ 3035.481810][T16243] veth_newlink+0x401/0x830 [ 3035.481810][T16243] rtnl_newlink_create+0x341/0x850 [ 3035.481810][T16243] __rtnl_newlink+0xac9/0xd80 [ 3035.481810][T16243] rtnl_newlink+0x63/0xa0 [ 3035.481810][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3035.481810][T16243] netlink_rcv_skb+0x130/0x360 [ 3035.481810][T16243] netlink_unicast+0x449/0x710 [ 3035.481810][T16243] netlink_sendmsg+0x723/0xbe0 [ 3035.481810][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3035.481810][T16243] ___sys_sendmsg+0xee/0x170 [ 3035.481810][T16243] __sys_sendmsg+0xcd/0x170 [ 3035.481810][T16243] do_syscall_64+0xc3/0x1d0 [ 3035.481810][T16243] [ 3045.722665][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3045.723136][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3045.723136][T16243] dst_init+0x84/0x4a0 [ 3045.723136][T16243] dst_alloc+0x97/0x150 [ 3045.723136][T16243] ip6_dst_alloc+0x23/0x90 [ 3045.723136][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3045.723136][T16243] ip6_pol_route+0x56f/0x840 [ 3045.723136][T16243] fib6_rule_lookup+0x334/0x630 [ 3045.723136][T16243] ip6_route_output_flags+0x259/0x480 [ 3045.723136][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3045.723136][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3045.723136][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3045.723136][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3045.723136][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3045.723136][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3045.723136][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3045.723136][T16243] arp_solicit+0x4aa/0xe20 [ 3045.723136][T16243] neigh_probe+0xaa/0xf0 [ 3045.723136][T16243] [ 3045.725466][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3045.725466][T16243] dst_init+0x84/0x4a0 [ 3045.725466][T16243] dst_alloc+0x97/0x150 [ 3045.725466][T16243] ip6_dst_alloc+0x23/0x90 [ 3045.725466][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3045.725466][T16243] ip6_pol_route+0x56f/0x840 [ 3045.725466][T16243] fib6_rule_lookup+0x334/0x630 [ 3045.725466][T16243] ip6_route_output_flags+0x259/0x480 [ 3045.725466][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3045.725466][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3045.725466][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3045.725466][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3045.725466][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3045.725466][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3045.725466][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3045.725466][T16243] ip6_finish_output2+0x59b/0xf60 [ 3045.725466][T16243] ip6_finish_output+0x553/0xdf0 [ 3045.725466][T16243] [ 3045.727758][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3045.727758][T16243] netdev_get_by_index+0x5e/0x80 [ 3045.727758][T16243] fib6_nh_init+0x3d8/0x1580 [ 3045.727758][T16243] nh_create_ipv6+0x377/0x600 [ 3045.727758][T16243] nexthop_create+0x311/0x650 [ 3045.727758][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3045.727758][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3045.727758][T16243] netlink_rcv_skb+0x130/0x360 [ 3045.727758][T16243] netlink_unicast+0x449/0x710 [ 3045.727758][T16243] netlink_sendmsg+0x723/0xbe0 [ 3045.727758][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3045.727758][T16243] ___sys_sendmsg+0xee/0x170 [ 3045.727758][T16243] __sys_sendmsg+0xcd/0x170 [ 3045.727758][T16243] do_syscall_64+0xc3/0x1d0 [ 3045.727758][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3045.727758][T16243] [ 3045.729769][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3045.729769][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3045.729769][T16243] addrconf_notify+0x344/0xd60 [ 3045.729769][T16243] notifier_call_chain+0xcd/0x150 [ 3045.729769][T16243] register_netdevice+0x108b/0x1690 [ 3045.729769][T16243] veth_newlink+0x401/0x830 [ 3045.729769][T16243] rtnl_newlink_create+0x341/0x850 [ 3045.729769][T16243] __rtnl_newlink+0xac9/0xd80 [ 3045.729769][T16243] rtnl_newlink+0x63/0xa0 [ 3045.729769][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3045.729769][T16243] netlink_rcv_skb+0x130/0x360 [ 3045.729769][T16243] netlink_unicast+0x449/0x710 [ 3045.729769][T16243] netlink_sendmsg+0x723/0xbe0 [ 3045.729769][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3045.729769][T16243] ___sys_sendmsg+0xee/0x170 [ 3045.729769][T16243] __sys_sendmsg+0xcd/0x170 [ 3045.729769][T16243] do_syscall_64+0xc3/0x1d0 [ 3045.729769][T16243] [ 3055.970612][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3055.971159][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3055.971159][T16243] dst_init+0x84/0x4a0 [ 3055.971159][T16243] dst_alloc+0x97/0x150 [ 3055.971159][T16243] ip6_dst_alloc+0x23/0x90 [ 3055.971159][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3055.971159][T16243] ip6_pol_route+0x56f/0x840 [ 3055.971159][T16243] fib6_rule_lookup+0x334/0x630 [ 3055.971159][T16243] ip6_route_output_flags+0x259/0x480 [ 3055.971159][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3055.971159][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3055.971159][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3055.971159][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3055.971159][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3055.971159][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3055.971159][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3055.971159][T16243] arp_solicit+0x4aa/0xe20 [ 3055.971159][T16243] neigh_probe+0xaa/0xf0 [ 3055.971159][T16243] [ 3055.973438][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3055.973438][T16243] dst_init+0x84/0x4a0 [ 3055.973438][T16243] dst_alloc+0x97/0x150 [ 3055.973438][T16243] ip6_dst_alloc+0x23/0x90 [ 3055.973438][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3055.973438][T16243] ip6_pol_route+0x56f/0x840 [ 3055.973438][T16243] fib6_rule_lookup+0x334/0x630 [ 3055.973438][T16243] ip6_route_output_flags+0x259/0x480 [ 3055.973438][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3055.973438][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3055.973438][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3055.973438][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3055.973438][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3055.973438][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3055.973438][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3055.973438][T16243] ip6_finish_output2+0x59b/0xf60 [ 3055.973438][T16243] ip6_finish_output+0x553/0xdf0 [ 3055.973438][T16243] [ 3055.975784][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3055.975784][T16243] netdev_get_by_index+0x5e/0x80 [ 3055.975784][T16243] fib6_nh_init+0x3d8/0x1580 [ 3055.975784][T16243] nh_create_ipv6+0x377/0x600 [ 3055.975784][T16243] nexthop_create+0x311/0x650 [ 3055.975784][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3055.975784][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3055.975784][T16243] netlink_rcv_skb+0x130/0x360 [ 3055.975784][T16243] netlink_unicast+0x449/0x710 [ 3055.975784][T16243] netlink_sendmsg+0x723/0xbe0 [ 3055.975784][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3055.975784][T16243] ___sys_sendmsg+0xee/0x170 [ 3055.975784][T16243] __sys_sendmsg+0xcd/0x170 [ 3055.975784][T16243] do_syscall_64+0xc3/0x1d0 [ 3055.975784][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3055.975784][T16243] [ 3055.977763][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3055.977763][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3055.977763][T16243] addrconf_notify+0x344/0xd60 [ 3055.977763][T16243] notifier_call_chain+0xcd/0x150 [ 3055.977763][T16243] register_netdevice+0x108b/0x1690 [ 3055.977763][T16243] veth_newlink+0x401/0x830 [ 3055.977763][T16243] rtnl_newlink_create+0x341/0x850 [ 3055.977763][T16243] __rtnl_newlink+0xac9/0xd80 [ 3055.977763][T16243] rtnl_newlink+0x63/0xa0 [ 3055.977763][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3055.977763][T16243] netlink_rcv_skb+0x130/0x360 [ 3055.977763][T16243] netlink_unicast+0x449/0x710 [ 3055.977763][T16243] netlink_sendmsg+0x723/0xbe0 [ 3055.977763][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3055.977763][T16243] ___sys_sendmsg+0xee/0x170 [ 3055.977763][T16243] __sys_sendmsg+0xcd/0x170 [ 3055.977763][T16243] do_syscall_64+0xc3/0x1d0 [ 3055.977763][T16243] [ 3066.218701][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3066.219177][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3066.219177][T16243] dst_init+0x84/0x4a0 [ 3066.219177][T16243] dst_alloc+0x97/0x150 [ 3066.219177][T16243] ip6_dst_alloc+0x23/0x90 [ 3066.219177][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3066.219177][T16243] ip6_pol_route+0x56f/0x840 [ 3066.219177][T16243] fib6_rule_lookup+0x334/0x630 [ 3066.219177][T16243] ip6_route_output_flags+0x259/0x480 [ 3066.219177][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3066.219177][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3066.219177][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3066.219177][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3066.219177][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3066.219177][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3066.219177][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3066.219177][T16243] arp_solicit+0x4aa/0xe20 [ 3066.219177][T16243] neigh_probe+0xaa/0xf0 [ 3066.219177][T16243] [ 3066.221482][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3066.221482][T16243] dst_init+0x84/0x4a0 [ 3066.221482][T16243] dst_alloc+0x97/0x150 [ 3066.221482][T16243] ip6_dst_alloc+0x23/0x90 [ 3066.221482][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3066.221482][T16243] ip6_pol_route+0x56f/0x840 [ 3066.221482][T16243] fib6_rule_lookup+0x334/0x630 [ 3066.221482][T16243] ip6_route_output_flags+0x259/0x480 [ 3066.221482][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3066.221482][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3066.221482][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3066.221482][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3066.221482][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3066.221482][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3066.221482][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3066.221482][T16243] ip6_finish_output2+0x59b/0xf60 [ 3066.221482][T16243] ip6_finish_output+0x553/0xdf0 [ 3066.221482][T16243] [ 3066.223754][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3066.223754][T16243] netdev_get_by_index+0x5e/0x80 [ 3066.223754][T16243] fib6_nh_init+0x3d8/0x1580 [ 3066.223754][T16243] nh_create_ipv6+0x377/0x600 [ 3066.223754][T16243] nexthop_create+0x311/0x650 [ 3066.223754][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3066.223754][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3066.223754][T16243] netlink_rcv_skb+0x130/0x360 [ 3066.223754][T16243] netlink_unicast+0x449/0x710 [ 3066.223754][T16243] netlink_sendmsg+0x723/0xbe0 [ 3066.223754][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3066.223754][T16243] ___sys_sendmsg+0xee/0x170 [ 3066.223754][T16243] __sys_sendmsg+0xcd/0x170 [ 3066.223754][T16243] do_syscall_64+0xc3/0x1d0 [ 3066.223754][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3066.223754][T16243] [ 3066.225824][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3066.225824][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3066.225824][T16243] addrconf_notify+0x344/0xd60 [ 3066.225824][T16243] notifier_call_chain+0xcd/0x150 [ 3066.225824][T16243] register_netdevice+0x108b/0x1690 [ 3066.225824][T16243] veth_newlink+0x401/0x830 [ 3066.225824][T16243] rtnl_newlink_create+0x341/0x850 [ 3066.225824][T16243] __rtnl_newlink+0xac9/0xd80 [ 3066.225824][T16243] rtnl_newlink+0x63/0xa0 [ 3066.225824][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3066.225824][T16243] netlink_rcv_skb+0x130/0x360 [ 3066.225824][T16243] netlink_unicast+0x449/0x710 [ 3066.225824][T16243] netlink_sendmsg+0x723/0xbe0 [ 3066.225824][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3066.225824][T16243] ___sys_sendmsg+0xee/0x170 [ 3066.225824][T16243] __sys_sendmsg+0xcd/0x170 [ 3066.225824][T16243] do_syscall_64+0xc3/0x1d0 [ 3066.225824][T16243] [ 3076.466684][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3076.467180][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3076.467180][T16243] dst_init+0x84/0x4a0 [ 3076.467180][T16243] dst_alloc+0x97/0x150 [ 3076.467180][T16243] ip6_dst_alloc+0x23/0x90 [ 3076.467180][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3076.467180][T16243] ip6_pol_route+0x56f/0x840 [ 3076.467180][T16243] fib6_rule_lookup+0x334/0x630 [ 3076.467180][T16243] ip6_route_output_flags+0x259/0x480 [ 3076.467180][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3076.467180][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3076.467180][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3076.467180][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3076.467180][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3076.467180][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3076.467180][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3076.467180][T16243] arp_solicit+0x4aa/0xe20 [ 3076.467180][T16243] neigh_probe+0xaa/0xf0 [ 3076.467180][T16243] [ 3076.469478][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3076.469478][T16243] dst_init+0x84/0x4a0 [ 3076.469478][T16243] dst_alloc+0x97/0x150 [ 3076.469478][T16243] ip6_dst_alloc+0x23/0x90 [ 3076.469478][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3076.469478][T16243] ip6_pol_route+0x56f/0x840 [ 3076.469478][T16243] fib6_rule_lookup+0x334/0x630 [ 3076.469478][T16243] ip6_route_output_flags+0x259/0x480 [ 3076.469478][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3076.469478][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3076.469478][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3076.469478][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3076.469478][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3076.469478][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3076.469478][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3076.469478][T16243] ip6_finish_output2+0x59b/0xf60 [ 3076.469478][T16243] ip6_finish_output+0x553/0xdf0 [ 3076.469478][T16243] [ 3076.471754][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3076.471754][T16243] netdev_get_by_index+0x5e/0x80 [ 3076.471754][T16243] fib6_nh_init+0x3d8/0x1580 [ 3076.471754][T16243] nh_create_ipv6+0x377/0x600 [ 3076.471754][T16243] nexthop_create+0x311/0x650 [ 3076.471754][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3076.471754][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3076.471754][T16243] netlink_rcv_skb+0x130/0x360 [ 3076.471754][T16243] netlink_unicast+0x449/0x710 [ 3076.471754][T16243] netlink_sendmsg+0x723/0xbe0 [ 3076.471754][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3076.471754][T16243] ___sys_sendmsg+0xee/0x170 [ 3076.471754][T16243] __sys_sendmsg+0xcd/0x170 [ 3076.471754][T16243] do_syscall_64+0xc3/0x1d0 [ 3076.471754][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3076.471754][T16243] [ 3076.473725][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3076.473725][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3076.473725][T16243] addrconf_notify+0x344/0xd60 [ 3076.473725][T16243] notifier_call_chain+0xcd/0x150 [ 3076.473725][T16243] register_netdevice+0x108b/0x1690 [ 3076.473725][T16243] veth_newlink+0x401/0x830 [ 3076.473725][T16243] rtnl_newlink_create+0x341/0x850 [ 3076.473725][T16243] __rtnl_newlink+0xac9/0xd80 [ 3076.473725][T16243] rtnl_newlink+0x63/0xa0 [ 3076.473725][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3076.473725][T16243] netlink_rcv_skb+0x130/0x360 [ 3076.473725][T16243] netlink_unicast+0x449/0x710 [ 3076.473725][T16243] netlink_sendmsg+0x723/0xbe0 [ 3076.473725][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3076.473725][T16243] ___sys_sendmsg+0xee/0x170 [ 3076.473725][T16243] __sys_sendmsg+0xcd/0x170 [ 3076.473725][T16243] do_syscall_64+0xc3/0x1d0 [ 3076.473725][T16243] [ 3086.714688][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3086.715215][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3086.715215][T16243] dst_init+0x84/0x4a0 [ 3086.715215][T16243] dst_alloc+0x97/0x150 [ 3086.715215][T16243] ip6_dst_alloc+0x23/0x90 [ 3086.715215][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3086.715215][T16243] ip6_pol_route+0x56f/0x840 [ 3086.715215][T16243] fib6_rule_lookup+0x334/0x630 [ 3086.715215][T16243] ip6_route_output_flags+0x259/0x480 [ 3086.715215][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3086.715215][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3086.715215][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3086.715215][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3086.715215][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3086.715215][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3086.715215][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3086.715215][T16243] arp_solicit+0x4aa/0xe20 [ 3086.715215][T16243] neigh_probe+0xaa/0xf0 [ 3086.715215][T16243] [ 3086.717692][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3086.717692][T16243] dst_init+0x84/0x4a0 [ 3086.717692][T16243] dst_alloc+0x97/0x150 [ 3086.717692][T16243] ip6_dst_alloc+0x23/0x90 [ 3086.717692][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3086.717692][T16243] ip6_pol_route+0x56f/0x840 [ 3086.717692][T16243] fib6_rule_lookup+0x334/0x630 [ 3086.717692][T16243] ip6_route_output_flags+0x259/0x480 [ 3086.717692][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3086.717692][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3086.717692][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3086.717692][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3086.717692][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3086.717692][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3086.717692][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3086.717692][T16243] ip6_finish_output2+0x59b/0xf60 [ 3086.717692][T16243] ip6_finish_output+0x553/0xdf0 [ 3086.717692][T16243] [ 3086.720195][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3086.720195][T16243] netdev_get_by_index+0x5e/0x80 [ 3086.720195][T16243] fib6_nh_init+0x3d8/0x1580 [ 3086.720195][T16243] nh_create_ipv6+0x377/0x600 [ 3086.720195][T16243] nexthop_create+0x311/0x650 [ 3086.720195][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3086.720195][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3086.720195][T16243] netlink_rcv_skb+0x130/0x360 [ 3086.720195][T16243] netlink_unicast+0x449/0x710 [ 3086.720195][T16243] netlink_sendmsg+0x723/0xbe0 [ 3086.720195][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3086.720195][T16243] ___sys_sendmsg+0xee/0x170 [ 3086.720195][T16243] __sys_sendmsg+0xcd/0x170 [ 3086.720195][T16243] do_syscall_64+0xc3/0x1d0 [ 3086.720195][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3086.720195][T16243] [ 3086.722355][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3086.722355][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3086.722355][T16243] addrconf_notify+0x344/0xd60 [ 3086.722355][T16243] notifier_call_chain+0xcd/0x150 [ 3086.722355][T16243] register_netdevice+0x108b/0x1690 [ 3086.722355][T16243] veth_newlink+0x401/0x830 [ 3086.722355][T16243] rtnl_newlink_create+0x341/0x850 [ 3086.722355][T16243] __rtnl_newlink+0xac9/0xd80 [ 3086.722355][T16243] rtnl_newlink+0x63/0xa0 [ 3086.722355][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3086.722355][T16243] netlink_rcv_skb+0x130/0x360 [ 3086.722355][T16243] netlink_unicast+0x449/0x710 [ 3086.722355][T16243] netlink_sendmsg+0x723/0xbe0 [ 3086.722355][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3086.722355][T16243] ___sys_sendmsg+0xee/0x170 [ 3086.722355][T16243] __sys_sendmsg+0xcd/0x170 [ 3086.722355][T16243] do_syscall_64+0xc3/0x1d0 [ 3086.722355][T16243] [ 3096.962732][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3096.963219][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3096.963219][T16243] dst_init+0x84/0x4a0 [ 3096.963219][T16243] dst_alloc+0x97/0x150 [ 3096.963219][T16243] ip6_dst_alloc+0x23/0x90 [ 3096.963219][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3096.963219][T16243] ip6_pol_route+0x56f/0x840 [ 3096.963219][T16243] fib6_rule_lookup+0x334/0x630 [ 3096.963219][T16243] ip6_route_output_flags+0x259/0x480 [ 3096.963219][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3096.963219][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3096.963219][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3096.963219][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3096.963219][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3096.963219][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3096.963219][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3096.963219][T16243] arp_solicit+0x4aa/0xe20 [ 3096.963219][T16243] neigh_probe+0xaa/0xf0 [ 3096.963219][T16243] [ 3096.965553][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3096.965553][T16243] dst_init+0x84/0x4a0 [ 3096.965553][T16243] dst_alloc+0x97/0x150 [ 3096.965553][T16243] ip6_dst_alloc+0x23/0x90 [ 3096.965553][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3096.965553][T16243] ip6_pol_route+0x56f/0x840 [ 3096.965553][T16243] fib6_rule_lookup+0x334/0x630 [ 3096.965553][T16243] ip6_route_output_flags+0x259/0x480 [ 3096.965553][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3096.965553][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3096.965553][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3096.965553][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3096.965553][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3096.965553][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3096.965553][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3096.965553][T16243] ip6_finish_output2+0x59b/0xf60 [ 3096.965553][T16243] ip6_finish_output+0x553/0xdf0 [ 3096.965553][T16243] [ 3096.967838][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3096.967838][T16243] netdev_get_by_index+0x5e/0x80 [ 3096.967838][T16243] fib6_nh_init+0x3d8/0x1580 [ 3096.967838][T16243] nh_create_ipv6+0x377/0x600 [ 3096.967838][T16243] nexthop_create+0x311/0x650 [ 3096.967838][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3096.967838][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3096.967838][T16243] netlink_rcv_skb+0x130/0x360 [ 3096.967838][T16243] netlink_unicast+0x449/0x710 [ 3096.967838][T16243] netlink_sendmsg+0x723/0xbe0 [ 3096.967838][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3096.967838][T16243] ___sys_sendmsg+0xee/0x170 [ 3096.967838][T16243] __sys_sendmsg+0xcd/0x170 [ 3096.967838][T16243] do_syscall_64+0xc3/0x1d0 [ 3096.967838][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3096.967838][T16243] [ 3096.969813][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3096.969813][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3096.969813][T16243] addrconf_notify+0x344/0xd60 [ 3096.969813][T16243] notifier_call_chain+0xcd/0x150 [ 3096.969813][T16243] register_netdevice+0x108b/0x1690 [ 3096.969813][T16243] veth_newlink+0x401/0x830 [ 3096.969813][T16243] rtnl_newlink_create+0x341/0x850 [ 3096.969813][T16243] __rtnl_newlink+0xac9/0xd80 [ 3096.969813][T16243] rtnl_newlink+0x63/0xa0 [ 3096.969813][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3096.969813][T16243] netlink_rcv_skb+0x130/0x360 [ 3096.969813][T16243] netlink_unicast+0x449/0x710 [ 3096.969813][T16243] netlink_sendmsg+0x723/0xbe0 [ 3096.969813][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3096.969813][T16243] ___sys_sendmsg+0xee/0x170 [ 3096.969813][T16243] __sys_sendmsg+0xcd/0x170 [ 3096.969813][T16243] do_syscall_64+0xc3/0x1d0 [ 3096.969813][T16243] [ 3107.210729][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3107.211207][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3107.211207][T16243] dst_init+0x84/0x4a0 [ 3107.211207][T16243] dst_alloc+0x97/0x150 [ 3107.211207][T16243] ip6_dst_alloc+0x23/0x90 [ 3107.211207][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3107.211207][T16243] ip6_pol_route+0x56f/0x840 [ 3107.211207][T16243] fib6_rule_lookup+0x334/0x630 [ 3107.211207][T16243] ip6_route_output_flags+0x259/0x480 [ 3107.211207][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3107.211207][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3107.211207][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3107.211207][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3107.211207][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3107.211207][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3107.211207][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3107.211207][T16243] arp_solicit+0x4aa/0xe20 [ 3107.211207][T16243] neigh_probe+0xaa/0xf0 [ 3107.211207][T16243] [ 3107.213551][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3107.213551][T16243] dst_init+0x84/0x4a0 [ 3107.213551][T16243] dst_alloc+0x97/0x150 [ 3107.213551][T16243] ip6_dst_alloc+0x23/0x90 [ 3107.213551][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3107.213551][T16243] ip6_pol_route+0x56f/0x840 [ 3107.213551][T16243] fib6_rule_lookup+0x334/0x630 [ 3107.213551][T16243] ip6_route_output_flags+0x259/0x480 [ 3107.213551][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3107.213551][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3107.213551][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3107.213551][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3107.213551][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3107.213551][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3107.213551][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3107.213551][T16243] ip6_finish_output2+0x59b/0xf60 [ 3107.213551][T16243] ip6_finish_output+0x553/0xdf0 [ 3107.213551][T16243] [ 3107.215848][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3107.215848][T16243] netdev_get_by_index+0x5e/0x80 [ 3107.215848][T16243] fib6_nh_init+0x3d8/0x1580 [ 3107.215848][T16243] nh_create_ipv6+0x377/0x600 [ 3107.215848][T16243] nexthop_create+0x311/0x650 [ 3107.215848][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3107.215848][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3107.215848][T16243] netlink_rcv_skb+0x130/0x360 [ 3107.215848][T16243] netlink_unicast+0x449/0x710 [ 3107.215848][T16243] netlink_sendmsg+0x723/0xbe0 [ 3107.215848][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3107.215848][T16243] ___sys_sendmsg+0xee/0x170 [ 3107.215848][T16243] __sys_sendmsg+0xcd/0x170 [ 3107.215848][T16243] do_syscall_64+0xc3/0x1d0 [ 3107.215848][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3107.215848][T16243] [ 3107.217846][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3107.217846][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3107.217846][T16243] addrconf_notify+0x344/0xd60 [ 3107.217846][T16243] notifier_call_chain+0xcd/0x150 [ 3107.217846][T16243] register_netdevice+0x108b/0x1690 [ 3107.217846][T16243] veth_newlink+0x401/0x830 [ 3107.217846][T16243] rtnl_newlink_create+0x341/0x850 [ 3107.217846][T16243] __rtnl_newlink+0xac9/0xd80 [ 3107.217846][T16243] rtnl_newlink+0x63/0xa0 [ 3107.217846][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3107.217846][T16243] netlink_rcv_skb+0x130/0x360 [ 3107.217846][T16243] netlink_unicast+0x449/0x710 [ 3107.217846][T16243] netlink_sendmsg+0x723/0xbe0 [ 3107.217846][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3107.217846][T16243] ___sys_sendmsg+0xee/0x170 [ 3107.217846][T16243] __sys_sendmsg+0xcd/0x170 [ 3107.217846][T16243] do_syscall_64+0xc3/0x1d0 [ 3107.217846][T16243] [ 3117.458655][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3117.459170][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3117.459170][T16243] dst_init+0x84/0x4a0 [ 3117.459170][T16243] dst_alloc+0x97/0x150 [ 3117.459170][T16243] ip6_dst_alloc+0x23/0x90 [ 3117.459170][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3117.459170][T16243] ip6_pol_route+0x56f/0x840 [ 3117.459170][T16243] fib6_rule_lookup+0x334/0x630 [ 3117.459170][T16243] ip6_route_output_flags+0x259/0x480 [ 3117.459170][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3117.459170][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3117.459170][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3117.459170][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3117.459170][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3117.459170][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3117.459170][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3117.459170][T16243] arp_solicit+0x4aa/0xe20 [ 3117.459170][T16243] neigh_probe+0xaa/0xf0 [ 3117.459170][T16243] [ 3117.461696][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3117.461696][T16243] dst_init+0x84/0x4a0 [ 3117.461696][T16243] dst_alloc+0x97/0x150 [ 3117.461696][T16243] ip6_dst_alloc+0x23/0x90 [ 3117.461696][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3117.461696][T16243] ip6_pol_route+0x56f/0x840 [ 3117.461696][T16243] fib6_rule_lookup+0x334/0x630 [ 3117.461696][T16243] ip6_route_output_flags+0x259/0x480 [ 3117.461696][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3117.461696][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3117.461696][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3117.461696][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3117.461696][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3117.461696][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3117.461696][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3117.461696][T16243] ip6_finish_output2+0x59b/0xf60 [ 3117.461696][T16243] ip6_finish_output+0x553/0xdf0 [ 3117.461696][T16243] [ 3117.464200][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3117.464200][T16243] netdev_get_by_index+0x5e/0x80 [ 3117.464200][T16243] fib6_nh_init+0x3d8/0x1580 [ 3117.464200][T16243] nh_create_ipv6+0x377/0x600 [ 3117.464200][T16243] nexthop_create+0x311/0x650 [ 3117.464200][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3117.464200][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3117.464200][T16243] netlink_rcv_skb+0x130/0x360 [ 3117.464200][T16243] netlink_unicast+0x449/0x710 [ 3117.464200][T16243] netlink_sendmsg+0x723/0xbe0 [ 3117.464200][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3117.464200][T16243] ___sys_sendmsg+0xee/0x170 [ 3117.464200][T16243] __sys_sendmsg+0xcd/0x170 [ 3117.464200][T16243] do_syscall_64+0xc3/0x1d0 [ 3117.464200][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3117.464200][T16243] [ 3117.466349][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3117.466349][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3117.466349][T16243] addrconf_notify+0x344/0xd60 [ 3117.466349][T16243] notifier_call_chain+0xcd/0x150 [ 3117.466349][T16243] register_netdevice+0x108b/0x1690 [ 3117.466349][T16243] veth_newlink+0x401/0x830 [ 3117.466349][T16243] rtnl_newlink_create+0x341/0x850 [ 3117.466349][T16243] __rtnl_newlink+0xac9/0xd80 [ 3117.466349][T16243] rtnl_newlink+0x63/0xa0 [ 3117.466349][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3117.466349][T16243] netlink_rcv_skb+0x130/0x360 [ 3117.466349][T16243] netlink_unicast+0x449/0x710 [ 3117.466349][T16243] netlink_sendmsg+0x723/0xbe0 [ 3117.466349][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3117.466349][T16243] ___sys_sendmsg+0xee/0x170 [ 3117.466349][T16243] __sys_sendmsg+0xcd/0x170 [ 3117.466349][T16243] do_syscall_64+0xc3/0x1d0 [ 3117.466349][T16243] [ 3127.706728][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3127.707209][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3127.707209][T16243] dst_init+0x84/0x4a0 [ 3127.707209][T16243] dst_alloc+0x97/0x150 [ 3127.707209][T16243] ip6_dst_alloc+0x23/0x90 [ 3127.707209][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3127.707209][T16243] ip6_pol_route+0x56f/0x840 [ 3127.707209][T16243] fib6_rule_lookup+0x334/0x630 [ 3127.707209][T16243] ip6_route_output_flags+0x259/0x480 [ 3127.707209][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3127.707209][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3127.707209][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3127.707209][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3127.707209][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3127.707209][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3127.707209][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3127.707209][T16243] arp_solicit+0x4aa/0xe20 [ 3127.707209][T16243] neigh_probe+0xaa/0xf0 [ 3127.707209][T16243] [ 3127.709562][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3127.709562][T16243] dst_init+0x84/0x4a0 [ 3127.709562][T16243] dst_alloc+0x97/0x150 [ 3127.709562][T16243] ip6_dst_alloc+0x23/0x90 [ 3127.709562][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3127.709562][T16243] ip6_pol_route+0x56f/0x840 [ 3127.709562][T16243] fib6_rule_lookup+0x334/0x630 [ 3127.709562][T16243] ip6_route_output_flags+0x259/0x480 [ 3127.709562][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3127.709562][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3127.709562][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3127.709562][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3127.709562][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3127.709562][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3127.709562][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3127.709562][T16243] ip6_finish_output2+0x59b/0xf60 [ 3127.709562][T16243] ip6_finish_output+0x553/0xdf0 [ 3127.709562][T16243] [ 3127.711851][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3127.711851][T16243] netdev_get_by_index+0x5e/0x80 [ 3127.711851][T16243] fib6_nh_init+0x3d8/0x1580 [ 3127.711851][T16243] nh_create_ipv6+0x377/0x600 [ 3127.711851][T16243] nexthop_create+0x311/0x650 [ 3127.711851][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3127.711851][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3127.711851][T16243] netlink_rcv_skb+0x130/0x360 [ 3127.711851][T16243] netlink_unicast+0x449/0x710 [ 3127.711851][T16243] netlink_sendmsg+0x723/0xbe0 [ 3127.711851][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3127.711851][T16243] ___sys_sendmsg+0xee/0x170 [ 3127.711851][T16243] __sys_sendmsg+0xcd/0x170 [ 3127.711851][T16243] do_syscall_64+0xc3/0x1d0 [ 3127.711851][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3127.711851][T16243] [ 3127.713837][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3127.713837][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3127.713837][T16243] addrconf_notify+0x344/0xd60 [ 3127.713837][T16243] notifier_call_chain+0xcd/0x150 [ 3127.713837][T16243] register_netdevice+0x108b/0x1690 [ 3127.713837][T16243] veth_newlink+0x401/0x830 [ 3127.713837][T16243] rtnl_newlink_create+0x341/0x850 [ 3127.713837][T16243] __rtnl_newlink+0xac9/0xd80 [ 3127.713837][T16243] rtnl_newlink+0x63/0xa0 [ 3127.713837][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3127.713837][T16243] netlink_rcv_skb+0x130/0x360 [ 3127.713837][T16243] netlink_unicast+0x449/0x710 [ 3127.713837][T16243] netlink_sendmsg+0x723/0xbe0 [ 3127.713837][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3127.713837][T16243] ___sys_sendmsg+0xee/0x170 [ 3127.713837][T16243] __sys_sendmsg+0xcd/0x170 [ 3127.713837][T16243] do_syscall_64+0xc3/0x1d0 [ 3127.713837][T16243] [ 3137.954739][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3137.955283][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3137.955283][T16243] dst_init+0x84/0x4a0 [ 3137.955283][T16243] dst_alloc+0x97/0x150 [ 3137.955283][T16243] ip6_dst_alloc+0x23/0x90 [ 3137.955283][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3137.955283][T16243] ip6_pol_route+0x56f/0x840 [ 3137.955283][T16243] fib6_rule_lookup+0x334/0x630 [ 3137.955283][T16243] ip6_route_output_flags+0x259/0x480 [ 3137.955283][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3137.955283][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3137.955283][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3137.955283][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3137.955283][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3137.955283][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3137.955283][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3137.955283][T16243] arp_solicit+0x4aa/0xe20 [ 3137.955283][T16243] neigh_probe+0xaa/0xf0 [ 3137.955283][T16243] [ 3137.957581][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3137.957581][T16243] dst_init+0x84/0x4a0 [ 3137.957581][T16243] dst_alloc+0x97/0x150 [ 3137.957581][T16243] ip6_dst_alloc+0x23/0x90 [ 3137.957581][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3137.957581][T16243] ip6_pol_route+0x56f/0x840 [ 3137.957581][T16243] fib6_rule_lookup+0x334/0x630 [ 3137.957581][T16243] ip6_route_output_flags+0x259/0x480 [ 3137.957581][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3137.957581][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3137.957581][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3137.957581][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3137.957581][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3137.957581][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3137.957581][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3137.957581][T16243] ip6_finish_output2+0x59b/0xf60 [ 3137.957581][T16243] ip6_finish_output+0x553/0xdf0 [ 3137.957581][T16243] [ 3137.959877][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3137.959877][T16243] netdev_get_by_index+0x5e/0x80 [ 3137.959877][T16243] fib6_nh_init+0x3d8/0x1580 [ 3137.959877][T16243] nh_create_ipv6+0x377/0x600 [ 3137.959877][T16243] nexthop_create+0x311/0x650 [ 3137.959877][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3137.959877][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3137.959877][T16243] netlink_rcv_skb+0x130/0x360 [ 3137.959877][T16243] netlink_unicast+0x449/0x710 [ 3137.959877][T16243] netlink_sendmsg+0x723/0xbe0 [ 3137.959877][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3137.959877][T16243] ___sys_sendmsg+0xee/0x170 [ 3137.959877][T16243] __sys_sendmsg+0xcd/0x170 [ 3137.959877][T16243] do_syscall_64+0xc3/0x1d0 [ 3137.959877][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3137.959877][T16243] [ 3137.961851][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3137.961851][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3137.961851][T16243] addrconf_notify+0x344/0xd60 [ 3137.961851][T16243] notifier_call_chain+0xcd/0x150 [ 3137.961851][T16243] register_netdevice+0x108b/0x1690 [ 3137.961851][T16243] veth_newlink+0x401/0x830 [ 3137.961851][T16243] rtnl_newlink_create+0x341/0x850 [ 3137.961851][T16243] __rtnl_newlink+0xac9/0xd80 [ 3137.961851][T16243] rtnl_newlink+0x63/0xa0 [ 3137.961851][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3137.961851][T16243] netlink_rcv_skb+0x130/0x360 [ 3137.961851][T16243] netlink_unicast+0x449/0x710 [ 3137.961851][T16243] netlink_sendmsg+0x723/0xbe0 [ 3137.961851][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3137.961851][T16243] ___sys_sendmsg+0xee/0x170 [ 3137.961851][T16243] __sys_sendmsg+0xcd/0x170 [ 3137.961851][T16243] do_syscall_64+0xc3/0x1d0 [ 3137.961851][T16243] [ 3148.202683][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3148.203380][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3148.203380][T16243] dst_init+0x84/0x4a0 [ 3148.203380][T16243] dst_alloc+0x97/0x150 [ 3148.203380][T16243] ip6_dst_alloc+0x23/0x90 [ 3148.203380][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3148.203380][T16243] ip6_pol_route+0x56f/0x840 [ 3148.203380][T16243] fib6_rule_lookup+0x334/0x630 [ 3148.203380][T16243] ip6_route_output_flags+0x259/0x480 [ 3148.203380][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3148.203380][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3148.203380][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3148.203380][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3148.203380][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3148.203380][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3148.203380][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3148.203380][T16243] arp_solicit+0x4aa/0xe20 [ 3148.203380][T16243] neigh_probe+0xaa/0xf0 [ 3148.203380][T16243] [ 3148.206850][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3148.206850][T16243] dst_init+0x84/0x4a0 [ 3148.206850][T16243] dst_alloc+0x97/0x150 [ 3148.206850][T16243] ip6_dst_alloc+0x23/0x90 [ 3148.206850][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3148.206850][T16243] ip6_pol_route+0x56f/0x840 [ 3148.206850][T16243] fib6_rule_lookup+0x334/0x630 [ 3148.206850][T16243] ip6_route_output_flags+0x259/0x480 [ 3148.206850][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3148.206850][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3148.206850][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3148.206850][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3148.206850][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3148.206850][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3148.206850][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3148.206850][T16243] ip6_finish_output2+0x59b/0xf60 [ 3148.206850][T16243] ip6_finish_output+0x553/0xdf0 [ 3148.206850][T16243] [ 3148.209160][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3148.209160][T16243] netdev_get_by_index+0x5e/0x80 [ 3148.209160][T16243] fib6_nh_init+0x3d8/0x1580 [ 3148.209160][T16243] nh_create_ipv6+0x377/0x600 [ 3148.209160][T16243] nexthop_create+0x311/0x650 [ 3148.209160][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3148.209160][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3148.209160][T16243] netlink_rcv_skb+0x130/0x360 [ 3148.209160][T16243] netlink_unicast+0x449/0x710 [ 3148.209160][T16243] netlink_sendmsg+0x723/0xbe0 [ 3148.209160][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3148.209160][T16243] ___sys_sendmsg+0xee/0x170 [ 3148.209160][T16243] __sys_sendmsg+0xcd/0x170 [ 3148.209160][T16243] do_syscall_64+0xc3/0x1d0 [ 3148.209160][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3148.209160][T16243] [ 3148.211153][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3148.211153][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3148.211153][T16243] addrconf_notify+0x344/0xd60 [ 3148.211153][T16243] notifier_call_chain+0xcd/0x150 [ 3148.211153][T16243] register_netdevice+0x108b/0x1690 [ 3148.211153][T16243] veth_newlink+0x401/0x830 [ 3148.211153][T16243] rtnl_newlink_create+0x341/0x850 [ 3148.211153][T16243] __rtnl_newlink+0xac9/0xd80 [ 3148.211153][T16243] rtnl_newlink+0x63/0xa0 [ 3148.211153][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3148.211153][T16243] netlink_rcv_skb+0x130/0x360 [ 3148.211153][T16243] netlink_unicast+0x449/0x710 [ 3148.211153][T16243] netlink_sendmsg+0x723/0xbe0 [ 3148.211153][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3148.211153][T16243] ___sys_sendmsg+0xee/0x170 [ 3148.211153][T16243] __sys_sendmsg+0xcd/0x170 [ 3148.211153][T16243] do_syscall_64+0xc3/0x1d0 [ 3148.211153][T16243] [ 3158.450648][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3158.451182][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3158.451182][T16243] dst_init+0x84/0x4a0 [ 3158.451182][T16243] dst_alloc+0x97/0x150 [ 3158.451182][T16243] ip6_dst_alloc+0x23/0x90 [ 3158.451182][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3158.451182][T16243] ip6_pol_route+0x56f/0x840 [ 3158.451182][T16243] fib6_rule_lookup+0x334/0x630 [ 3158.451182][T16243] ip6_route_output_flags+0x259/0x480 [ 3158.451182][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3158.451182][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3158.451182][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3158.451182][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3158.451182][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3158.451182][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3158.451182][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3158.451182][T16243] arp_solicit+0x4aa/0xe20 [ 3158.451182][T16243] neigh_probe+0xaa/0xf0 [ 3158.451182][T16243] [ 3158.453490][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3158.453490][T16243] dst_init+0x84/0x4a0 [ 3158.453490][T16243] dst_alloc+0x97/0x150 [ 3158.453490][T16243] ip6_dst_alloc+0x23/0x90 [ 3158.453490][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3158.453490][T16243] ip6_pol_route+0x56f/0x840 [ 3158.453490][T16243] fib6_rule_lookup+0x334/0x630 [ 3158.453490][T16243] ip6_route_output_flags+0x259/0x480 [ 3158.453490][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3158.453490][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3158.453490][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3158.453490][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3158.453490][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3158.453490][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3158.453490][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3158.453490][T16243] ip6_finish_output2+0x59b/0xf60 [ 3158.453490][T16243] ip6_finish_output+0x553/0xdf0 [ 3158.453490][T16243] [ 3158.455792][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3158.455792][T16243] netdev_get_by_index+0x5e/0x80 [ 3158.455792][T16243] fib6_nh_init+0x3d8/0x1580 [ 3158.455792][T16243] nh_create_ipv6+0x377/0x600 [ 3158.455792][T16243] nexthop_create+0x311/0x650 [ 3158.455792][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3158.455792][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3158.455792][T16243] netlink_rcv_skb+0x130/0x360 [ 3158.455792][T16243] netlink_unicast+0x449/0x710 [ 3158.455792][T16243] netlink_sendmsg+0x723/0xbe0 [ 3158.455792][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3158.455792][T16243] ___sys_sendmsg+0xee/0x170 [ 3158.455792][T16243] __sys_sendmsg+0xcd/0x170 [ 3158.455792][T16243] do_syscall_64+0xc3/0x1d0 [ 3158.455792][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3158.455792][T16243] [ 3158.457765][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3158.457765][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3158.457765][T16243] addrconf_notify+0x344/0xd60 [ 3158.457765][T16243] notifier_call_chain+0xcd/0x150 [ 3158.457765][T16243] register_netdevice+0x108b/0x1690 [ 3158.457765][T16243] veth_newlink+0x401/0x830 [ 3158.457765][T16243] rtnl_newlink_create+0x341/0x850 [ 3158.457765][T16243] __rtnl_newlink+0xac9/0xd80 [ 3158.457765][T16243] rtnl_newlink+0x63/0xa0 [ 3158.457765][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3158.457765][T16243] netlink_rcv_skb+0x130/0x360 [ 3158.457765][T16243] netlink_unicast+0x449/0x710 [ 3158.457765][T16243] netlink_sendmsg+0x723/0xbe0 [ 3158.457765][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3158.457765][T16243] ___sys_sendmsg+0xee/0x170 [ 3158.457765][T16243] __sys_sendmsg+0xcd/0x170 [ 3158.457765][T16243] do_syscall_64+0xc3/0x1d0 [ 3158.457765][T16243] [ 3168.698650][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3168.699200][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3168.699200][T16243] dst_init+0x84/0x4a0 [ 3168.699200][T16243] dst_alloc+0x97/0x150 [ 3168.699200][T16243] ip6_dst_alloc+0x23/0x90 [ 3168.699200][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3168.699200][T16243] ip6_pol_route+0x56f/0x840 [ 3168.699200][T16243] fib6_rule_lookup+0x334/0x630 [ 3168.699200][T16243] ip6_route_output_flags+0x259/0x480 [ 3168.699200][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3168.699200][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3168.699200][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3168.699200][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3168.699200][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3168.699200][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3168.699200][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3168.699200][T16243] arp_solicit+0x4aa/0xe20 [ 3168.699200][T16243] neigh_probe+0xaa/0xf0 [ 3168.699200][T16243] [ 3168.701519][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3168.701519][T16243] dst_init+0x84/0x4a0 [ 3168.701519][T16243] dst_alloc+0x97/0x150 [ 3168.701519][T16243] ip6_dst_alloc+0x23/0x90 [ 3168.701519][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3168.701519][T16243] ip6_pol_route+0x56f/0x840 [ 3168.701519][T16243] fib6_rule_lookup+0x334/0x630 [ 3168.701519][T16243] ip6_route_output_flags+0x259/0x480 [ 3168.701519][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3168.701519][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3168.701519][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3168.701519][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3168.701519][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3168.701519][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3168.701519][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3168.701519][T16243] ip6_finish_output2+0x59b/0xf60 [ 3168.701519][T16243] ip6_finish_output+0x553/0xdf0 [ 3168.701519][T16243] [ 3168.703800][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3168.703800][T16243] netdev_get_by_index+0x5e/0x80 [ 3168.703800][T16243] fib6_nh_init+0x3d8/0x1580 [ 3168.703800][T16243] nh_create_ipv6+0x377/0x600 [ 3168.703800][T16243] nexthop_create+0x311/0x650 [ 3168.703800][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3168.703800][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3168.703800][T16243] netlink_rcv_skb+0x130/0x360 [ 3168.703800][T16243] netlink_unicast+0x449/0x710 [ 3168.703800][T16243] netlink_sendmsg+0x723/0xbe0 [ 3168.703800][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3168.703800][T16243] ___sys_sendmsg+0xee/0x170 [ 3168.703800][T16243] __sys_sendmsg+0xcd/0x170 [ 3168.703800][T16243] do_syscall_64+0xc3/0x1d0 [ 3168.703800][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3168.703800][T16243] [ 3168.705796][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3168.705796][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3168.705796][T16243] addrconf_notify+0x344/0xd60 [ 3168.705796][T16243] notifier_call_chain+0xcd/0x150 [ 3168.705796][T16243] register_netdevice+0x108b/0x1690 [ 3168.705796][T16243] veth_newlink+0x401/0x830 [ 3168.705796][T16243] rtnl_newlink_create+0x341/0x850 [ 3168.705796][T16243] __rtnl_newlink+0xac9/0xd80 [ 3168.705796][T16243] rtnl_newlink+0x63/0xa0 [ 3168.705796][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3168.705796][T16243] netlink_rcv_skb+0x130/0x360 [ 3168.705796][T16243] netlink_unicast+0x449/0x710 [ 3168.705796][T16243] netlink_sendmsg+0x723/0xbe0 [ 3168.705796][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3168.705796][T16243] ___sys_sendmsg+0xee/0x170 [ 3168.705796][T16243] __sys_sendmsg+0xcd/0x170 [ 3168.705796][T16243] do_syscall_64+0xc3/0x1d0 [ 3168.705796][T16243] [ 3178.946658][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3178.947179][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3178.947179][T16243] dst_init+0x84/0x4a0 [ 3178.947179][T16243] dst_alloc+0x97/0x150 [ 3178.947179][T16243] ip6_dst_alloc+0x23/0x90 [ 3178.947179][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3178.947179][T16243] ip6_pol_route+0x56f/0x840 [ 3178.947179][T16243] fib6_rule_lookup+0x334/0x630 [ 3178.947179][T16243] ip6_route_output_flags+0x259/0x480 [ 3178.947179][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3178.947179][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3178.947179][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3178.947179][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3178.947179][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3178.947179][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3178.947179][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3178.947179][T16243] arp_solicit+0x4aa/0xe20 [ 3178.947179][T16243] neigh_probe+0xaa/0xf0 [ 3178.947179][T16243] [ 3178.949479][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3178.949479][T16243] dst_init+0x84/0x4a0 [ 3178.949479][T16243] dst_alloc+0x97/0x150 [ 3178.949479][T16243] ip6_dst_alloc+0x23/0x90 [ 3178.949479][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3178.949479][T16243] ip6_pol_route+0x56f/0x840 [ 3178.949479][T16243] fib6_rule_lookup+0x334/0x630 [ 3178.949479][T16243] ip6_route_output_flags+0x259/0x480 [ 3178.949479][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3178.949479][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3178.949479][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3178.949479][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3178.949479][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3178.949479][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3178.949479][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3178.949479][T16243] ip6_finish_output2+0x59b/0xf60 [ 3178.949479][T16243] ip6_finish_output+0x553/0xdf0 [ 3178.949479][T16243] [ 3178.951743][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3178.951743][T16243] netdev_get_by_index+0x5e/0x80 [ 3178.951743][T16243] fib6_nh_init+0x3d8/0x1580 [ 3178.951743][T16243] nh_create_ipv6+0x377/0x600 [ 3178.951743][T16243] nexthop_create+0x311/0x650 [ 3178.951743][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3178.951743][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3178.951743][T16243] netlink_rcv_skb+0x130/0x360 [ 3178.951743][T16243] netlink_unicast+0x449/0x710 [ 3178.951743][T16243] netlink_sendmsg+0x723/0xbe0 [ 3178.951743][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3178.951743][T16243] ___sys_sendmsg+0xee/0x170 [ 3178.951743][T16243] __sys_sendmsg+0xcd/0x170 [ 3178.951743][T16243] do_syscall_64+0xc3/0x1d0 [ 3178.951743][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3178.951743][T16243] [ 3178.953704][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3178.953704][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3178.953704][T16243] addrconf_notify+0x344/0xd60 [ 3178.953704][T16243] notifier_call_chain+0xcd/0x150 [ 3178.953704][T16243] register_netdevice+0x108b/0x1690 [ 3178.953704][T16243] veth_newlink+0x401/0x830 [ 3178.953704][T16243] rtnl_newlink_create+0x341/0x850 [ 3178.953704][T16243] __rtnl_newlink+0xac9/0xd80 [ 3178.953704][T16243] rtnl_newlink+0x63/0xa0 [ 3178.953704][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3178.953704][T16243] netlink_rcv_skb+0x130/0x360 [ 3178.953704][T16243] netlink_unicast+0x449/0x710 [ 3178.953704][T16243] netlink_sendmsg+0x723/0xbe0 [ 3178.953704][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3178.953704][T16243] ___sys_sendmsg+0xee/0x170 [ 3178.953704][T16243] __sys_sendmsg+0xcd/0x170 [ 3178.953704][T16243] do_syscall_64+0xc3/0x1d0 [ 3178.953704][T16243] [ 3189.194664][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3189.195401][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3189.195401][T16243] dst_init+0x84/0x4a0 [ 3189.195401][T16243] dst_alloc+0x97/0x150 [ 3189.195401][T16243] ip6_dst_alloc+0x23/0x90 [ 3189.195401][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3189.195401][T16243] ip6_pol_route+0x56f/0x840 [ 3189.195401][T16243] fib6_rule_lookup+0x334/0x630 [ 3189.195401][T16243] ip6_route_output_flags+0x259/0x480 [ 3189.195401][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3189.195401][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3189.195401][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3189.195401][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3189.195401][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3189.195401][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3189.195401][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3189.195401][T16243] arp_solicit+0x4aa/0xe20 [ 3189.195401][T16243] neigh_probe+0xaa/0xf0 [ 3189.195401][T16243] [ 3189.198951][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3189.198951][T16243] dst_init+0x84/0x4a0 [ 3189.198951][T16243] dst_alloc+0x97/0x150 [ 3189.198951][T16243] ip6_dst_alloc+0x23/0x90 [ 3189.198951][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3189.198951][T16243] ip6_pol_route+0x56f/0x840 [ 3189.198951][T16243] fib6_rule_lookup+0x334/0x630 [ 3189.198951][T16243] ip6_route_output_flags+0x259/0x480 [ 3189.198951][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3189.198951][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3189.198951][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3189.198951][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3189.198951][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3189.198951][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3189.198951][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3189.198951][T16243] ip6_finish_output2+0x59b/0xf60 [ 3189.198951][T16243] ip6_finish_output+0x553/0xdf0 [ 3189.198951][T16243] [ 3189.202577][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3189.202577][T16243] netdev_get_by_index+0x5e/0x80 [ 3189.202577][T16243] fib6_nh_init+0x3d8/0x1580 [ 3189.202577][T16243] nh_create_ipv6+0x377/0x600 [ 3189.202577][T16243] nexthop_create+0x311/0x650 [ 3189.202577][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3189.202577][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3189.202577][T16243] netlink_rcv_skb+0x130/0x360 [ 3189.202577][T16243] netlink_unicast+0x449/0x710 [ 3189.202577][T16243] netlink_sendmsg+0x723/0xbe0 [ 3189.202577][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3189.202577][T16243] ___sys_sendmsg+0xee/0x170 [ 3189.202577][T16243] __sys_sendmsg+0xcd/0x170 [ 3189.202577][T16243] do_syscall_64+0xc3/0x1d0 [ 3189.202577][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3189.202577][T16243] [ 3189.205658][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3189.205658][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3189.205658][T16243] addrconf_notify+0x344/0xd60 [ 3189.205658][T16243] notifier_call_chain+0xcd/0x150 [ 3189.205658][T16243] register_netdevice+0x108b/0x1690 [ 3189.205658][T16243] veth_newlink+0x401/0x830 [ 3189.205658][T16243] rtnl_newlink_create+0x341/0x850 [ 3189.205658][T16243] __rtnl_newlink+0xac9/0xd80 [ 3189.205658][T16243] rtnl_newlink+0x63/0xa0 [ 3189.205658][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3189.205658][T16243] netlink_rcv_skb+0x130/0x360 [ 3189.205658][T16243] netlink_unicast+0x449/0x710 [ 3189.205658][T16243] netlink_sendmsg+0x723/0xbe0 [ 3189.205658][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3189.205658][T16243] ___sys_sendmsg+0xee/0x170 [ 3189.205658][T16243] __sys_sendmsg+0xcd/0x170 [ 3189.205658][T16243] do_syscall_64+0xc3/0x1d0 [ 3189.205658][T16243] [ 3199.450668][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3199.451226][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3199.451226][T16243] dst_init+0x84/0x4a0 [ 3199.451226][T16243] dst_alloc+0x97/0x150 [ 3199.451226][T16243] ip6_dst_alloc+0x23/0x90 [ 3199.451226][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3199.451226][T16243] ip6_pol_route+0x56f/0x840 [ 3199.451226][T16243] fib6_rule_lookup+0x334/0x630 [ 3199.451226][T16243] ip6_route_output_flags+0x259/0x480 [ 3199.451226][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3199.451226][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3199.451226][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3199.451226][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3199.451226][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3199.451226][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3199.451226][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3199.451226][T16243] arp_solicit+0x4aa/0xe20 [ 3199.451226][T16243] neigh_probe+0xaa/0xf0 [ 3199.451226][T16243] [ 3199.453519][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3199.453519][T16243] dst_init+0x84/0x4a0 [ 3199.453519][T16243] dst_alloc+0x97/0x150 [ 3199.453519][T16243] ip6_dst_alloc+0x23/0x90 [ 3199.453519][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3199.453519][T16243] ip6_pol_route+0x56f/0x840 [ 3199.453519][T16243] fib6_rule_lookup+0x334/0x630 [ 3199.453519][T16243] ip6_route_output_flags+0x259/0x480 [ 3199.453519][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3199.453519][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3199.453519][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3199.453519][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3199.453519][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3199.453519][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3199.453519][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3199.453519][T16243] ip6_finish_output2+0x59b/0xf60 [ 3199.453519][T16243] ip6_finish_output+0x553/0xdf0 [ 3199.453519][T16243] [ 3199.455792][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3199.455792][T16243] netdev_get_by_index+0x5e/0x80 [ 3199.455792][T16243] fib6_nh_init+0x3d8/0x1580 [ 3199.455792][T16243] nh_create_ipv6+0x377/0x600 [ 3199.455792][T16243] nexthop_create+0x311/0x650 [ 3199.455792][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3199.455792][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3199.455792][T16243] netlink_rcv_skb+0x130/0x360 [ 3199.455792][T16243] netlink_unicast+0x449/0x710 [ 3199.455792][T16243] netlink_sendmsg+0x723/0xbe0 [ 3199.455792][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3199.455792][T16243] ___sys_sendmsg+0xee/0x170 [ 3199.455792][T16243] __sys_sendmsg+0xcd/0x170 [ 3199.455792][T16243] do_syscall_64+0xc3/0x1d0 [ 3199.455792][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3199.455792][T16243] [ 3199.457776][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3199.457776][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3199.457776][T16243] addrconf_notify+0x344/0xd60 [ 3199.457776][T16243] notifier_call_chain+0xcd/0x150 [ 3199.457776][T16243] register_netdevice+0x108b/0x1690 [ 3199.457776][T16243] veth_newlink+0x401/0x830 [ 3199.457776][T16243] rtnl_newlink_create+0x341/0x850 [ 3199.457776][T16243] __rtnl_newlink+0xac9/0xd80 [ 3199.457776][T16243] rtnl_newlink+0x63/0xa0 [ 3199.457776][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3199.457776][T16243] netlink_rcv_skb+0x130/0x360 [ 3199.457776][T16243] netlink_unicast+0x449/0x710 [ 3199.457776][T16243] netlink_sendmsg+0x723/0xbe0 [ 3199.457776][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3199.457776][T16243] ___sys_sendmsg+0xee/0x170 [ 3199.457776][T16243] __sys_sendmsg+0xcd/0x170 [ 3199.457776][T16243] do_syscall_64+0xc3/0x1d0 [ 3199.457776][T16243] [ 3209.698705][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3209.699214][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3209.699214][T16243] dst_init+0x84/0x4a0 [ 3209.699214][T16243] dst_alloc+0x97/0x150 [ 3209.699214][T16243] ip6_dst_alloc+0x23/0x90 [ 3209.699214][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3209.699214][T16243] ip6_pol_route+0x56f/0x840 [ 3209.699214][T16243] fib6_rule_lookup+0x334/0x630 [ 3209.699214][T16243] ip6_route_output_flags+0x259/0x480 [ 3209.699214][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3209.699214][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3209.699214][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3209.699214][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3209.699214][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3209.699214][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3209.699214][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3209.699214][T16243] arp_solicit+0x4aa/0xe20 [ 3209.699214][T16243] neigh_probe+0xaa/0xf0 [ 3209.699214][T16243] [ 3209.701530][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3209.701530][T16243] dst_init+0x84/0x4a0 [ 3209.701530][T16243] dst_alloc+0x97/0x150 [ 3209.701530][T16243] ip6_dst_alloc+0x23/0x90 [ 3209.701530][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3209.701530][T16243] ip6_pol_route+0x56f/0x840 [ 3209.701530][T16243] fib6_rule_lookup+0x334/0x630 [ 3209.701530][T16243] ip6_route_output_flags+0x259/0x480 [ 3209.701530][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3209.701530][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3209.701530][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3209.701530][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3209.701530][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3209.701530][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3209.701530][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3209.701530][T16243] ip6_finish_output2+0x59b/0xf60 [ 3209.701530][T16243] ip6_finish_output+0x553/0xdf0 [ 3209.701530][T16243] [ 3209.703876][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3209.703876][T16243] netdev_get_by_index+0x5e/0x80 [ 3209.703876][T16243] fib6_nh_init+0x3d8/0x1580 [ 3209.703876][T16243] nh_create_ipv6+0x377/0x600 [ 3209.703876][T16243] nexthop_create+0x311/0x650 [ 3209.703876][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3209.703876][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3209.703876][T16243] netlink_rcv_skb+0x130/0x360 [ 3209.703876][T16243] netlink_unicast+0x449/0x710 [ 3209.703876][T16243] netlink_sendmsg+0x723/0xbe0 [ 3209.703876][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3209.703876][T16243] ___sys_sendmsg+0xee/0x170 [ 3209.703876][T16243] __sys_sendmsg+0xcd/0x170 [ 3209.703876][T16243] do_syscall_64+0xc3/0x1d0 [ 3209.703876][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3209.703876][T16243] [ 3209.705882][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3209.705882][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3209.705882][T16243] addrconf_notify+0x344/0xd60 [ 3209.705882][T16243] notifier_call_chain+0xcd/0x150 [ 3209.705882][T16243] register_netdevice+0x108b/0x1690 [ 3209.705882][T16243] veth_newlink+0x401/0x830 [ 3209.705882][T16243] rtnl_newlink_create+0x341/0x850 [ 3209.705882][T16243] __rtnl_newlink+0xac9/0xd80 [ 3209.705882][T16243] rtnl_newlink+0x63/0xa0 [ 3209.705882][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3209.705882][T16243] netlink_rcv_skb+0x130/0x360 [ 3209.705882][T16243] netlink_unicast+0x449/0x710 [ 3209.705882][T16243] netlink_sendmsg+0x723/0xbe0 [ 3209.705882][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3209.705882][T16243] ___sys_sendmsg+0xee/0x170 [ 3209.705882][T16243] __sys_sendmsg+0xcd/0x170 [ 3209.705882][T16243] do_syscall_64+0xc3/0x1d0 [ 3209.705882][T16243] [ 3219.946676][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3219.947185][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3219.947185][T16243] dst_init+0x84/0x4a0 [ 3219.947185][T16243] dst_alloc+0x97/0x150 [ 3219.947185][T16243] ip6_dst_alloc+0x23/0x90 [ 3219.947185][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3219.947185][T16243] ip6_pol_route+0x56f/0x840 [ 3219.947185][T16243] fib6_rule_lookup+0x334/0x630 [ 3219.947185][T16243] ip6_route_output_flags+0x259/0x480 [ 3219.947185][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3219.947185][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3219.947185][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3219.947185][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3219.947185][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3219.947185][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3219.947185][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3219.947185][T16243] arp_solicit+0x4aa/0xe20 [ 3219.947185][T16243] neigh_probe+0xaa/0xf0 [ 3219.947185][T16243] [ 3219.949536][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3219.949536][T16243] dst_init+0x84/0x4a0 [ 3219.949536][T16243] dst_alloc+0x97/0x150 [ 3219.949536][T16243] ip6_dst_alloc+0x23/0x90 [ 3219.949536][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3219.949536][T16243] ip6_pol_route+0x56f/0x840 [ 3219.949536][T16243] fib6_rule_lookup+0x334/0x630 [ 3219.949536][T16243] ip6_route_output_flags+0x259/0x480 [ 3219.949536][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3219.949536][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3219.949536][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3219.949536][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3219.949536][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3219.949536][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3219.949536][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3219.949536][T16243] ip6_finish_output2+0x59b/0xf60 [ 3219.949536][T16243] ip6_finish_output+0x553/0xdf0 [ 3219.949536][T16243] [ 3219.951879][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3219.951879][T16243] netdev_get_by_index+0x5e/0x80 [ 3219.951879][T16243] fib6_nh_init+0x3d8/0x1580 [ 3219.951879][T16243] nh_create_ipv6+0x377/0x600 [ 3219.951879][T16243] nexthop_create+0x311/0x650 [ 3219.951879][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3219.951879][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3219.951879][T16243] netlink_rcv_skb+0x130/0x360 [ 3219.951879][T16243] netlink_unicast+0x449/0x710 [ 3219.951879][T16243] netlink_sendmsg+0x723/0xbe0 [ 3219.951879][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3219.951879][T16243] ___sys_sendmsg+0xee/0x170 [ 3219.951879][T16243] __sys_sendmsg+0xcd/0x170 [ 3219.951879][T16243] do_syscall_64+0xc3/0x1d0 [ 3219.951879][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3219.951879][T16243] [ 3219.954390][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3219.954390][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3219.954390][T16243] addrconf_notify+0x344/0xd60 [ 3219.954390][T16243] notifier_call_chain+0xcd/0x150 [ 3219.954390][T16243] register_netdevice+0x108b/0x1690 [ 3219.954390][T16243] veth_newlink+0x401/0x830 [ 3219.954390][T16243] rtnl_newlink_create+0x341/0x850 [ 3219.954390][T16243] __rtnl_newlink+0xac9/0xd80 [ 3219.954390][T16243] rtnl_newlink+0x63/0xa0 [ 3219.954390][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3219.954390][T16243] netlink_rcv_skb+0x130/0x360 [ 3219.954390][T16243] netlink_unicast+0x449/0x710 [ 3219.954390][T16243] netlink_sendmsg+0x723/0xbe0 [ 3219.954390][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3219.954390][T16243] ___sys_sendmsg+0xee/0x170 [ 3219.954390][T16243] __sys_sendmsg+0xcd/0x170 [ 3219.954390][T16243] do_syscall_64+0xc3/0x1d0 [ 3219.954390][T16243] [ 3230.194694][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3230.195263][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3230.195263][T16243] dst_init+0x84/0x4a0 [ 3230.195263][T16243] dst_alloc+0x97/0x150 [ 3230.195263][T16243] ip6_dst_alloc+0x23/0x90 [ 3230.195263][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3230.195263][T16243] ip6_pol_route+0x56f/0x840 [ 3230.195263][T16243] fib6_rule_lookup+0x334/0x630 [ 3230.195263][T16243] ip6_route_output_flags+0x259/0x480 [ 3230.195263][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3230.195263][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3230.195263][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3230.195263][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3230.195263][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3230.195263][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3230.195263][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3230.195263][T16243] arp_solicit+0x4aa/0xe20 [ 3230.195263][T16243] neigh_probe+0xaa/0xf0 [ 3230.195263][T16243] [ 3230.197568][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3230.197568][T16243] dst_init+0x84/0x4a0 [ 3230.197568][T16243] dst_alloc+0x97/0x150 [ 3230.197568][T16243] ip6_dst_alloc+0x23/0x90 [ 3230.197568][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3230.197568][T16243] ip6_pol_route+0x56f/0x840 [ 3230.197568][T16243] fib6_rule_lookup+0x334/0x630 [ 3230.197568][T16243] ip6_route_output_flags+0x259/0x480 [ 3230.197568][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3230.197568][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3230.197568][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3230.197568][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3230.197568][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3230.197568][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3230.197568][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3230.197568][T16243] ip6_finish_output2+0x59b/0xf60 [ 3230.197568][T16243] ip6_finish_output+0x553/0xdf0 [ 3230.197568][T16243] [ 3230.201181][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3230.201181][T16243] netdev_get_by_index+0x5e/0x80 [ 3230.201181][T16243] fib6_nh_init+0x3d8/0x1580 [ 3230.201181][T16243] nh_create_ipv6+0x377/0x600 [ 3230.201181][T16243] nexthop_create+0x311/0x650 [ 3230.201181][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3230.201181][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3230.201181][T16243] netlink_rcv_skb+0x130/0x360 [ 3230.201181][T16243] netlink_unicast+0x449/0x710 [ 3230.201181][T16243] netlink_sendmsg+0x723/0xbe0 [ 3230.201181][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3230.201181][T16243] ___sys_sendmsg+0xee/0x170 [ 3230.201181][T16243] __sys_sendmsg+0xcd/0x170 [ 3230.201181][T16243] do_syscall_64+0xc3/0x1d0 [ 3230.201181][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3230.201181][T16243] [ 3230.204071][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3230.204071][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3230.204071][T16243] addrconf_notify+0x344/0xd60 [ 3230.204071][T16243] notifier_call_chain+0xcd/0x150 [ 3230.204071][T16243] register_netdevice+0x108b/0x1690 [ 3230.204071][T16243] veth_newlink+0x401/0x830 [ 3230.204071][T16243] rtnl_newlink_create+0x341/0x850 [ 3230.204071][T16243] __rtnl_newlink+0xac9/0xd80 [ 3230.204071][T16243] rtnl_newlink+0x63/0xa0 [ 3230.204071][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3230.204071][T16243] netlink_rcv_skb+0x130/0x360 [ 3230.204071][T16243] netlink_unicast+0x449/0x710 [ 3230.204071][T16243] netlink_sendmsg+0x723/0xbe0 [ 3230.204071][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3230.204071][T16243] ___sys_sendmsg+0xee/0x170 [ 3230.204071][T16243] __sys_sendmsg+0xcd/0x170 [ 3230.204071][T16243] do_syscall_64+0xc3/0x1d0 [ 3230.204071][T16243] [ 3240.442719][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3240.443309][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3240.443309][T16243] dst_init+0x84/0x4a0 [ 3240.443309][T16243] dst_alloc+0x97/0x150 [ 3240.443309][T16243] ip6_dst_alloc+0x23/0x90 [ 3240.443309][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3240.443309][T16243] ip6_pol_route+0x56f/0x840 [ 3240.443309][T16243] fib6_rule_lookup+0x334/0x630 [ 3240.443309][T16243] ip6_route_output_flags+0x259/0x480 [ 3240.443309][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3240.443309][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3240.443309][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3240.443309][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3240.443309][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3240.443309][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3240.443309][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3240.443309][T16243] arp_solicit+0x4aa/0xe20 [ 3240.443309][T16243] neigh_probe+0xaa/0xf0 [ 3240.443309][T16243] [ 3240.445883][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3240.445883][T16243] dst_init+0x84/0x4a0 [ 3240.445883][T16243] dst_alloc+0x97/0x150 [ 3240.445883][T16243] ip6_dst_alloc+0x23/0x90 [ 3240.445883][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3240.445883][T16243] ip6_pol_route+0x56f/0x840 [ 3240.445883][T16243] fib6_rule_lookup+0x334/0x630 [ 3240.445883][T16243] ip6_route_output_flags+0x259/0x480 [ 3240.445883][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3240.445883][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3240.445883][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3240.445883][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3240.445883][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3240.445883][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3240.445883][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3240.445883][T16243] ip6_finish_output2+0x59b/0xf60 [ 3240.445883][T16243] ip6_finish_output+0x553/0xdf0 [ 3240.445883][T16243] [ 3240.448475][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3240.448475][T16243] netdev_get_by_index+0x5e/0x80 [ 3240.448475][T16243] fib6_nh_init+0x3d8/0x1580 [ 3240.448475][T16243] nh_create_ipv6+0x377/0x600 [ 3240.448475][T16243] nexthop_create+0x311/0x650 [ 3240.448475][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3240.448475][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3240.448475][T16243] netlink_rcv_skb+0x130/0x360 [ 3240.448475][T16243] netlink_unicast+0x449/0x710 [ 3240.448475][T16243] netlink_sendmsg+0x723/0xbe0 [ 3240.448475][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3240.448475][T16243] ___sys_sendmsg+0xee/0x170 [ 3240.448475][T16243] __sys_sendmsg+0xcd/0x170 [ 3240.448475][T16243] do_syscall_64+0xc3/0x1d0 [ 3240.448475][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3240.448475][T16243] [ 3240.450719][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3240.450719][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3240.450719][T16243] addrconf_notify+0x344/0xd60 [ 3240.450719][T16243] notifier_call_chain+0xcd/0x150 [ 3240.450719][T16243] register_netdevice+0x108b/0x1690 [ 3240.450719][T16243] veth_newlink+0x401/0x830 [ 3240.450719][T16243] rtnl_newlink_create+0x341/0x850 [ 3240.450719][T16243] __rtnl_newlink+0xac9/0xd80 [ 3240.450719][T16243] rtnl_newlink+0x63/0xa0 [ 3240.450719][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3240.450719][T16243] netlink_rcv_skb+0x130/0x360 [ 3240.450719][T16243] netlink_unicast+0x449/0x710 [ 3240.450719][T16243] netlink_sendmsg+0x723/0xbe0 [ 3240.450719][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3240.450719][T16243] ___sys_sendmsg+0xee/0x170 [ 3240.450719][T16243] __sys_sendmsg+0xcd/0x170 [ 3240.450719][T16243] do_syscall_64+0xc3/0x1d0 [ 3240.450719][T16243] [ 3250.690782][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3250.691422][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3250.691422][T16243] dst_init+0x84/0x4a0 [ 3250.691422][T16243] dst_alloc+0x97/0x150 [ 3250.691422][T16243] ip6_dst_alloc+0x23/0x90 [ 3250.691422][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3250.691422][T16243] ip6_pol_route+0x56f/0x840 [ 3250.691422][T16243] fib6_rule_lookup+0x334/0x630 [ 3250.691422][T16243] ip6_route_output_flags+0x259/0x480 [ 3250.691422][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3250.691422][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3250.691422][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3250.691422][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3250.691422][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3250.691422][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3250.691422][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3250.691422][T16243] arp_solicit+0x4aa/0xe20 [ 3250.691422][T16243] neigh_probe+0xaa/0xf0 [ 3250.691422][T16243] [ 3250.694004][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3250.694004][T16243] dst_init+0x84/0x4a0 [ 3250.694004][T16243] dst_alloc+0x97/0x150 [ 3250.694004][T16243] ip6_dst_alloc+0x23/0x90 [ 3250.694004][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3250.694004][T16243] ip6_pol_route+0x56f/0x840 [ 3250.694004][T16243] fib6_rule_lookup+0x334/0x630 [ 3250.694004][T16243] ip6_route_output_flags+0x259/0x480 [ 3250.694004][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3250.694004][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3250.694004][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3250.694004][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3250.694004][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3250.694004][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3250.694004][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3250.694004][T16243] ip6_finish_output2+0x59b/0xf60 [ 3250.694004][T16243] ip6_finish_output+0x553/0xdf0 [ 3250.694004][T16243] [ 3250.696583][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3250.696583][T16243] netdev_get_by_index+0x5e/0x80 [ 3250.696583][T16243] fib6_nh_init+0x3d8/0x1580 [ 3250.696583][T16243] nh_create_ipv6+0x377/0x600 [ 3250.696583][T16243] nexthop_create+0x311/0x650 [ 3250.696583][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3250.696583][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3250.696583][T16243] netlink_rcv_skb+0x130/0x360 [ 3250.696583][T16243] netlink_unicast+0x449/0x710 [ 3250.696583][T16243] netlink_sendmsg+0x723/0xbe0 [ 3250.696583][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3250.696583][T16243] ___sys_sendmsg+0xee/0x170 [ 3250.696583][T16243] __sys_sendmsg+0xcd/0x170 [ 3250.696583][T16243] do_syscall_64+0xc3/0x1d0 [ 3250.696583][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3250.696583][T16243] [ 3250.698821][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3250.698821][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3250.698821][T16243] addrconf_notify+0x344/0xd60 [ 3250.698821][T16243] notifier_call_chain+0xcd/0x150 [ 3250.698821][T16243] register_netdevice+0x108b/0x1690 [ 3250.698821][T16243] veth_newlink+0x401/0x830 [ 3250.698821][T16243] rtnl_newlink_create+0x341/0x850 [ 3250.698821][T16243] __rtnl_newlink+0xac9/0xd80 [ 3250.698821][T16243] rtnl_newlink+0x63/0xa0 [ 3250.698821][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3250.698821][T16243] netlink_rcv_skb+0x130/0x360 [ 3250.698821][T16243] netlink_unicast+0x449/0x710 [ 3250.698821][T16243] netlink_sendmsg+0x723/0xbe0 [ 3250.698821][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3250.698821][T16243] ___sys_sendmsg+0xee/0x170 [ 3250.698821][T16243] __sys_sendmsg+0xcd/0x170 [ 3250.698821][T16243] do_syscall_64+0xc3/0x1d0 [ 3250.698821][T16243] [ 3260.938749][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3260.939422][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3260.939422][T16243] dst_init+0x84/0x4a0 [ 3260.939422][T16243] dst_alloc+0x97/0x150 [ 3260.939422][T16243] ip6_dst_alloc+0x23/0x90 [ 3260.939422][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3260.939422][T16243] ip6_pol_route+0x56f/0x840 [ 3260.939422][T16243] fib6_rule_lookup+0x334/0x630 [ 3260.939422][T16243] ip6_route_output_flags+0x259/0x480 [ 3260.939422][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3260.939422][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3260.939422][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3260.939422][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3260.939422][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3260.939422][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3260.939422][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3260.939422][T16243] arp_solicit+0x4aa/0xe20 [ 3260.939422][T16243] neigh_probe+0xaa/0xf0 [ 3260.939422][T16243] [ 3260.941977][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3260.941977][T16243] dst_init+0x84/0x4a0 [ 3260.941977][T16243] dst_alloc+0x97/0x150 [ 3260.941977][T16243] ip6_dst_alloc+0x23/0x90 [ 3260.941977][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3260.941977][T16243] ip6_pol_route+0x56f/0x840 [ 3260.941977][T16243] fib6_rule_lookup+0x334/0x630 [ 3260.941977][T16243] ip6_route_output_flags+0x259/0x480 [ 3260.941977][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3260.941977][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3260.941977][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3260.941977][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3260.941977][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3260.941977][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3260.941977][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3260.941977][T16243] ip6_finish_output2+0x59b/0xf60 [ 3260.941977][T16243] ip6_finish_output+0x553/0xdf0 [ 3260.941977][T16243] [ 3260.944549][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3260.944549][T16243] netdev_get_by_index+0x5e/0x80 [ 3260.944549][T16243] fib6_nh_init+0x3d8/0x1580 [ 3260.944549][T16243] nh_create_ipv6+0x377/0x600 [ 3260.944549][T16243] nexthop_create+0x311/0x650 [ 3260.944549][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3260.944549][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3260.944549][T16243] netlink_rcv_skb+0x130/0x360 [ 3260.944549][T16243] netlink_unicast+0x449/0x710 [ 3260.944549][T16243] netlink_sendmsg+0x723/0xbe0 [ 3260.944549][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3260.944549][T16243] ___sys_sendmsg+0xee/0x170 [ 3260.944549][T16243] __sys_sendmsg+0xcd/0x170 [ 3260.944549][T16243] do_syscall_64+0xc3/0x1d0 [ 3260.944549][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3260.944549][T16243] [ 3260.946777][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3260.946777][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3260.946777][T16243] addrconf_notify+0x344/0xd60 [ 3260.946777][T16243] notifier_call_chain+0xcd/0x150 [ 3260.946777][T16243] register_netdevice+0x108b/0x1690 [ 3260.946777][T16243] veth_newlink+0x401/0x830 [ 3260.946777][T16243] rtnl_newlink_create+0x341/0x850 [ 3260.946777][T16243] __rtnl_newlink+0xac9/0xd80 [ 3260.946777][T16243] rtnl_newlink+0x63/0xa0 [ 3260.946777][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3260.946777][T16243] netlink_rcv_skb+0x130/0x360 [ 3260.946777][T16243] netlink_unicast+0x449/0x710 [ 3260.946777][T16243] netlink_sendmsg+0x723/0xbe0 [ 3260.946777][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3260.946777][T16243] ___sys_sendmsg+0xee/0x170 [ 3260.946777][T16243] __sys_sendmsg+0xcd/0x170 [ 3260.946777][T16243] do_syscall_64+0xc3/0x1d0 [ 3260.946777][T16243] [ 3271.186776][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3271.187359][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3271.187359][T16243] dst_init+0x84/0x4a0 [ 3271.187359][T16243] dst_alloc+0x97/0x150 [ 3271.187359][T16243] ip6_dst_alloc+0x23/0x90 [ 3271.187359][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3271.187359][T16243] ip6_pol_route+0x56f/0x840 [ 3271.187359][T16243] fib6_rule_lookup+0x334/0x630 [ 3271.187359][T16243] ip6_route_output_flags+0x259/0x480 [ 3271.187359][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3271.187359][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3271.187359][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3271.187359][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3271.187359][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3271.187359][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3271.187359][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3271.187359][T16243] arp_solicit+0x4aa/0xe20 [ 3271.187359][T16243] neigh_probe+0xaa/0xf0 [ 3271.187359][T16243] [ 3271.189976][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3271.189976][T16243] dst_init+0x84/0x4a0 [ 3271.189976][T16243] dst_alloc+0x97/0x150 [ 3271.189976][T16243] ip6_dst_alloc+0x23/0x90 [ 3271.189976][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3271.189976][T16243] ip6_pol_route+0x56f/0x840 [ 3271.189976][T16243] fib6_rule_lookup+0x334/0x630 [ 3271.189976][T16243] ip6_route_output_flags+0x259/0x480 [ 3271.189976][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3271.189976][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3271.189976][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3271.189976][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3271.189976][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3271.189976][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3271.189976][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3271.189976][T16243] ip6_finish_output2+0x59b/0xf60 [ 3271.189976][T16243] ip6_finish_output+0x553/0xdf0 [ 3271.189976][T16243] [ 3271.192584][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3271.192584][T16243] netdev_get_by_index+0x5e/0x80 [ 3271.192584][T16243] fib6_nh_init+0x3d8/0x1580 [ 3271.192584][T16243] nh_create_ipv6+0x377/0x600 [ 3271.192584][T16243] nexthop_create+0x311/0x650 [ 3271.192584][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3271.192584][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3271.192584][T16243] netlink_rcv_skb+0x130/0x360 [ 3271.192584][T16243] netlink_unicast+0x449/0x710 [ 3271.192584][T16243] netlink_sendmsg+0x723/0xbe0 [ 3271.192584][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3271.192584][T16243] ___sys_sendmsg+0xee/0x170 [ 3271.192584][T16243] __sys_sendmsg+0xcd/0x170 [ 3271.192584][T16243] do_syscall_64+0xc3/0x1d0 [ 3271.192584][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3271.192584][T16243] [ 3271.194591][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3271.194591][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3271.194591][T16243] addrconf_notify+0x344/0xd60 [ 3271.194591][T16243] notifier_call_chain+0xcd/0x150 [ 3271.194591][T16243] register_netdevice+0x108b/0x1690 [ 3271.194591][T16243] veth_newlink+0x401/0x830 [ 3271.194591][T16243] rtnl_newlink_create+0x341/0x850 [ 3271.194591][T16243] __rtnl_newlink+0xac9/0xd80 [ 3271.194591][T16243] rtnl_newlink+0x63/0xa0 [ 3271.194591][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3271.194591][T16243] netlink_rcv_skb+0x130/0x360 [ 3271.194591][T16243] netlink_unicast+0x449/0x710 [ 3271.194591][T16243] netlink_sendmsg+0x723/0xbe0 [ 3271.194591][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3271.194591][T16243] ___sys_sendmsg+0xee/0x170 [ 3271.194591][T16243] __sys_sendmsg+0xcd/0x170 [ 3271.194591][T16243] do_syscall_64+0xc3/0x1d0 [ 3271.194591][T16243] [ 3281.434778][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3281.435396][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3281.435396][T16243] dst_init+0x84/0x4a0 [ 3281.435396][T16243] dst_alloc+0x97/0x150 [ 3281.435396][T16243] ip6_dst_alloc+0x23/0x90 [ 3281.435396][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3281.435396][T16243] ip6_pol_route+0x56f/0x840 [ 3281.435396][T16243] fib6_rule_lookup+0x334/0x630 [ 3281.435396][T16243] ip6_route_output_flags+0x259/0x480 [ 3281.435396][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3281.435396][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3281.435396][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3281.435396][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3281.435396][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3281.435396][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3281.435396][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3281.435396][T16243] arp_solicit+0x4aa/0xe20 [ 3281.435396][T16243] neigh_probe+0xaa/0xf0 [ 3281.435396][T16243] [ 3281.437718][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3281.437718][T16243] dst_init+0x84/0x4a0 [ 3281.437718][T16243] dst_alloc+0x97/0x150 [ 3281.437718][T16243] ip6_dst_alloc+0x23/0x90 [ 3281.437718][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3281.437718][T16243] ip6_pol_route+0x56f/0x840 [ 3281.437718][T16243] fib6_rule_lookup+0x334/0x630 [ 3281.437718][T16243] ip6_route_output_flags+0x259/0x480 [ 3281.437718][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3281.437718][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3281.437718][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3281.437718][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3281.437718][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3281.437718][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3281.437718][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3281.437718][T16243] ip6_finish_output2+0x59b/0xf60 [ 3281.437718][T16243] ip6_finish_output+0x553/0xdf0 [ 3281.437718][T16243] [ 3281.440081][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3281.440081][T16243] netdev_get_by_index+0x5e/0x80 [ 3281.440081][T16243] fib6_nh_init+0x3d8/0x1580 [ 3281.440081][T16243] nh_create_ipv6+0x377/0x600 [ 3281.440081][T16243] nexthop_create+0x311/0x650 [ 3281.440081][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3281.440081][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3281.440081][T16243] netlink_rcv_skb+0x130/0x360 [ 3281.440081][T16243] netlink_unicast+0x449/0x710 [ 3281.440081][T16243] netlink_sendmsg+0x723/0xbe0 [ 3281.440081][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3281.440081][T16243] ___sys_sendmsg+0xee/0x170 [ 3281.440081][T16243] __sys_sendmsg+0xcd/0x170 [ 3281.440081][T16243] do_syscall_64+0xc3/0x1d0 [ 3281.440081][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3281.440081][T16243] [ 3281.442075][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3281.442075][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3281.442075][T16243] addrconf_notify+0x344/0xd60 [ 3281.442075][T16243] notifier_call_chain+0xcd/0x150 [ 3281.442075][T16243] register_netdevice+0x108b/0x1690 [ 3281.442075][T16243] veth_newlink+0x401/0x830 [ 3281.442075][T16243] rtnl_newlink_create+0x341/0x850 [ 3281.442075][T16243] __rtnl_newlink+0xac9/0xd80 [ 3281.442075][T16243] rtnl_newlink+0x63/0xa0 [ 3281.442075][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3281.442075][T16243] netlink_rcv_skb+0x130/0x360 [ 3281.442075][T16243] netlink_unicast+0x449/0x710 [ 3281.442075][T16243] netlink_sendmsg+0x723/0xbe0 [ 3281.442075][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3281.442075][T16243] ___sys_sendmsg+0xee/0x170 [ 3281.442075][T16243] __sys_sendmsg+0xcd/0x170 [ 3281.442075][T16243] do_syscall_64+0xc3/0x1d0 [ 3281.442075][T16243] [ 3291.682724][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3291.683357][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3291.683357][T16243] dst_init+0x84/0x4a0 [ 3291.683357][T16243] dst_alloc+0x97/0x150 [ 3291.683357][T16243] ip6_dst_alloc+0x23/0x90 [ 3291.683357][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3291.683357][T16243] ip6_pol_route+0x56f/0x840 [ 3291.683357][T16243] fib6_rule_lookup+0x334/0x630 [ 3291.683357][T16243] ip6_route_output_flags+0x259/0x480 [ 3291.683357][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3291.683357][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3291.683357][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3291.683357][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3291.683357][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3291.683357][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3291.683357][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3291.683357][T16243] arp_solicit+0x4aa/0xe20 [ 3291.683357][T16243] neigh_probe+0xaa/0xf0 [ 3291.683357][T16243] [ 3291.685710][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3291.685710][T16243] dst_init+0x84/0x4a0 [ 3291.685710][T16243] dst_alloc+0x97/0x150 [ 3291.685710][T16243] ip6_dst_alloc+0x23/0x90 [ 3291.685710][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3291.685710][T16243] ip6_pol_route+0x56f/0x840 [ 3291.685710][T16243] fib6_rule_lookup+0x334/0x630 [ 3291.685710][T16243] ip6_route_output_flags+0x259/0x480 [ 3291.685710][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3291.685710][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3291.685710][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3291.685710][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3291.685710][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3291.685710][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3291.685710][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3291.685710][T16243] ip6_finish_output2+0x59b/0xf60 [ 3291.685710][T16243] ip6_finish_output+0x553/0xdf0 [ 3291.685710][T16243] [ 3291.688130][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3291.688130][T16243] netdev_get_by_index+0x5e/0x80 [ 3291.688130][T16243] fib6_nh_init+0x3d8/0x1580 [ 3291.688130][T16243] nh_create_ipv6+0x377/0x600 [ 3291.688130][T16243] nexthop_create+0x311/0x650 [ 3291.688130][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3291.688130][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3291.688130][T16243] netlink_rcv_skb+0x130/0x360 [ 3291.688130][T16243] netlink_unicast+0x449/0x710 [ 3291.688130][T16243] netlink_sendmsg+0x723/0xbe0 [ 3291.688130][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3291.688130][T16243] ___sys_sendmsg+0xee/0x170 [ 3291.688130][T16243] __sys_sendmsg+0xcd/0x170 [ 3291.688130][T16243] do_syscall_64+0xc3/0x1d0 [ 3291.688130][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3291.688130][T16243] [ 3291.690153][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3291.690153][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3291.690153][T16243] addrconf_notify+0x344/0xd60 [ 3291.690153][T16243] notifier_call_chain+0xcd/0x150 [ 3291.690153][T16243] register_netdevice+0x108b/0x1690 [ 3291.690153][T16243] veth_newlink+0x401/0x830 [ 3291.690153][T16243] rtnl_newlink_create+0x341/0x850 [ 3291.690153][T16243] __rtnl_newlink+0xac9/0xd80 [ 3291.690153][T16243] rtnl_newlink+0x63/0xa0 [ 3291.690153][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3291.690153][T16243] netlink_rcv_skb+0x130/0x360 [ 3291.690153][T16243] netlink_unicast+0x449/0x710 [ 3291.690153][T16243] netlink_sendmsg+0x723/0xbe0 [ 3291.690153][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3291.690153][T16243] ___sys_sendmsg+0xee/0x170 [ 3291.690153][T16243] __sys_sendmsg+0xcd/0x170 [ 3291.690153][T16243] do_syscall_64+0xc3/0x1d0 [ 3291.690153][T16243] [ 3301.930762][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3301.931379][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3301.931379][T16243] dst_init+0x84/0x4a0 [ 3301.931379][T16243] dst_alloc+0x97/0x150 [ 3301.931379][T16243] ip6_dst_alloc+0x23/0x90 [ 3301.931379][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3301.931379][T16243] ip6_pol_route+0x56f/0x840 [ 3301.931379][T16243] fib6_rule_lookup+0x334/0x630 [ 3301.931379][T16243] ip6_route_output_flags+0x259/0x480 [ 3301.931379][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3301.931379][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3301.931379][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3301.931379][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3301.931379][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3301.931379][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3301.931379][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3301.931379][T16243] arp_solicit+0x4aa/0xe20 [ 3301.931379][T16243] neigh_probe+0xaa/0xf0 [ 3301.931379][T16243] [ 3301.933721][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3301.933721][T16243] dst_init+0x84/0x4a0 [ 3301.933721][T16243] dst_alloc+0x97/0x150 [ 3301.933721][T16243] ip6_dst_alloc+0x23/0x90 [ 3301.933721][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3301.933721][T16243] ip6_pol_route+0x56f/0x840 [ 3301.933721][T16243] fib6_rule_lookup+0x334/0x630 [ 3301.933721][T16243] ip6_route_output_flags+0x259/0x480 [ 3301.933721][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3301.933721][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3301.933721][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3301.933721][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3301.933721][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3301.933721][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3301.933721][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3301.933721][T16243] ip6_finish_output2+0x59b/0xf60 [ 3301.933721][T16243] ip6_finish_output+0x553/0xdf0 [ 3301.933721][T16243] [ 3301.936053][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3301.936053][T16243] netdev_get_by_index+0x5e/0x80 [ 3301.936053][T16243] fib6_nh_init+0x3d8/0x1580 [ 3301.936053][T16243] nh_create_ipv6+0x377/0x600 [ 3301.936053][T16243] nexthop_create+0x311/0x650 [ 3301.936053][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3301.936053][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3301.936053][T16243] netlink_rcv_skb+0x130/0x360 [ 3301.936053][T16243] netlink_unicast+0x449/0x710 [ 3301.936053][T16243] netlink_sendmsg+0x723/0xbe0 [ 3301.936053][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3301.936053][T16243] ___sys_sendmsg+0xee/0x170 [ 3301.936053][T16243] __sys_sendmsg+0xcd/0x170 [ 3301.936053][T16243] do_syscall_64+0xc3/0x1d0 [ 3301.936053][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3301.936053][T16243] [ 3301.938054][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3301.938054][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3301.938054][T16243] addrconf_notify+0x344/0xd60 [ 3301.938054][T16243] notifier_call_chain+0xcd/0x150 [ 3301.938054][T16243] register_netdevice+0x108b/0x1690 [ 3301.938054][T16243] veth_newlink+0x401/0x830 [ 3301.938054][T16243] rtnl_newlink_create+0x341/0x850 [ 3301.938054][T16243] __rtnl_newlink+0xac9/0xd80 [ 3301.938054][T16243] rtnl_newlink+0x63/0xa0 [ 3301.938054][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3301.938054][T16243] netlink_rcv_skb+0x130/0x360 [ 3301.938054][T16243] netlink_unicast+0x449/0x710 [ 3301.938054][T16243] netlink_sendmsg+0x723/0xbe0 [ 3301.938054][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3301.938054][T16243] ___sys_sendmsg+0xee/0x170 [ 3301.938054][T16243] __sys_sendmsg+0xcd/0x170 [ 3301.938054][T16243] do_syscall_64+0xc3/0x1d0 [ 3301.938054][T16243] [ 3312.178731][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3312.179293][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3312.179293][T16243] dst_init+0x84/0x4a0 [ 3312.179293][T16243] dst_alloc+0x97/0x150 [ 3312.179293][T16243] ip6_dst_alloc+0x23/0x90 [ 3312.179293][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3312.179293][T16243] ip6_pol_route+0x56f/0x840 [ 3312.179293][T16243] fib6_rule_lookup+0x334/0x630 [ 3312.179293][T16243] ip6_route_output_flags+0x259/0x480 [ 3312.179293][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3312.179293][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3312.179293][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3312.179293][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3312.179293][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3312.179293][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3312.179293][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3312.179293][T16243] arp_solicit+0x4aa/0xe20 [ 3312.179293][T16243] neigh_probe+0xaa/0xf0 [ 3312.179293][T16243] [ 3312.181612][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3312.181612][T16243] dst_init+0x84/0x4a0 [ 3312.181612][T16243] dst_alloc+0x97/0x150 [ 3312.181612][T16243] ip6_dst_alloc+0x23/0x90 [ 3312.181612][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3312.181612][T16243] ip6_pol_route+0x56f/0x840 [ 3312.181612][T16243] fib6_rule_lookup+0x334/0x630 [ 3312.181612][T16243] ip6_route_output_flags+0x259/0x480 [ 3312.181612][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3312.181612][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3312.181612][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3312.181612][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3312.181612][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3312.181612][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3312.181612][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3312.181612][T16243] ip6_finish_output2+0x59b/0xf60 [ 3312.181612][T16243] ip6_finish_output+0x553/0xdf0 [ 3312.181612][T16243] [ 3312.183931][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3312.183931][T16243] netdev_get_by_index+0x5e/0x80 [ 3312.183931][T16243] fib6_nh_init+0x3d8/0x1580 [ 3312.183931][T16243] nh_create_ipv6+0x377/0x600 [ 3312.183931][T16243] nexthop_create+0x311/0x650 [ 3312.183931][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3312.183931][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3312.183931][T16243] netlink_rcv_skb+0x130/0x360 [ 3312.183931][T16243] netlink_unicast+0x449/0x710 [ 3312.183931][T16243] netlink_sendmsg+0x723/0xbe0 [ 3312.183931][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3312.183931][T16243] ___sys_sendmsg+0xee/0x170 [ 3312.183931][T16243] __sys_sendmsg+0xcd/0x170 [ 3312.183931][T16243] do_syscall_64+0xc3/0x1d0 [ 3312.183931][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3312.183931][T16243] [ 3312.185943][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3312.185943][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3312.185943][T16243] addrconf_notify+0x344/0xd60 [ 3312.185943][T16243] notifier_call_chain+0xcd/0x150 [ 3312.185943][T16243] register_netdevice+0x108b/0x1690 [ 3312.185943][T16243] veth_newlink+0x401/0x830 [ 3312.185943][T16243] rtnl_newlink_create+0x341/0x850 [ 3312.185943][T16243] __rtnl_newlink+0xac9/0xd80 [ 3312.185943][T16243] rtnl_newlink+0x63/0xa0 [ 3312.185943][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3312.185943][T16243] netlink_rcv_skb+0x130/0x360 [ 3312.185943][T16243] netlink_unicast+0x449/0x710 [ 3312.185943][T16243] netlink_sendmsg+0x723/0xbe0 [ 3312.185943][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3312.185943][T16243] ___sys_sendmsg+0xee/0x170 [ 3312.185943][T16243] __sys_sendmsg+0xcd/0x170 [ 3312.185943][T16243] do_syscall_64+0xc3/0x1d0 [ 3312.185943][T16243] [ 3322.426756][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3322.427371][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3322.427371][T16243] dst_init+0x84/0x4a0 [ 3322.427371][T16243] dst_alloc+0x97/0x150 [ 3322.427371][T16243] ip6_dst_alloc+0x23/0x90 [ 3322.427371][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3322.427371][T16243] ip6_pol_route+0x56f/0x840 [ 3322.427371][T16243] fib6_rule_lookup+0x334/0x630 [ 3322.427371][T16243] ip6_route_output_flags+0x259/0x480 [ 3322.427371][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3322.427371][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3322.427371][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3322.427371][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3322.427371][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3322.427371][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3322.427371][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3322.427371][T16243] arp_solicit+0x4aa/0xe20 [ 3322.427371][T16243] neigh_probe+0xaa/0xf0 [ 3322.427371][T16243] [ 3322.429749][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3322.429749][T16243] dst_init+0x84/0x4a0 [ 3322.429749][T16243] dst_alloc+0x97/0x150 [ 3322.429749][T16243] ip6_dst_alloc+0x23/0x90 [ 3322.429749][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3322.429749][T16243] ip6_pol_route+0x56f/0x840 [ 3322.429749][T16243] fib6_rule_lookup+0x334/0x630 [ 3322.429749][T16243] ip6_route_output_flags+0x259/0x480 [ 3322.429749][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3322.429749][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3322.429749][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3322.429749][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3322.429749][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3322.429749][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3322.429749][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3322.429749][T16243] ip6_finish_output2+0x59b/0xf60 [ 3322.429749][T16243] ip6_finish_output+0x553/0xdf0 [ 3322.429749][T16243] [ 3322.432087][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3322.432087][T16243] netdev_get_by_index+0x5e/0x80 [ 3322.432087][T16243] fib6_nh_init+0x3d8/0x1580 [ 3322.432087][T16243] nh_create_ipv6+0x377/0x600 [ 3322.432087][T16243] nexthop_create+0x311/0x650 [ 3322.432087][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3322.432087][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3322.432087][T16243] netlink_rcv_skb+0x130/0x360 [ 3322.432087][T16243] netlink_unicast+0x449/0x710 [ 3322.432087][T16243] netlink_sendmsg+0x723/0xbe0 [ 3322.432087][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3322.432087][T16243] ___sys_sendmsg+0xee/0x170 [ 3322.432087][T16243] __sys_sendmsg+0xcd/0x170 [ 3322.432087][T16243] do_syscall_64+0xc3/0x1d0 [ 3322.432087][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3322.432087][T16243] [ 3322.434093][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3322.434093][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3322.434093][T16243] addrconf_notify+0x344/0xd60 [ 3322.434093][T16243] notifier_call_chain+0xcd/0x150 [ 3322.434093][T16243] register_netdevice+0x108b/0x1690 [ 3322.434093][T16243] veth_newlink+0x401/0x830 [ 3322.434093][T16243] rtnl_newlink_create+0x341/0x850 [ 3322.434093][T16243] __rtnl_newlink+0xac9/0xd80 [ 3322.434093][T16243] rtnl_newlink+0x63/0xa0 [ 3322.434093][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3322.434093][T16243] netlink_rcv_skb+0x130/0x360 [ 3322.434093][T16243] netlink_unicast+0x449/0x710 [ 3322.434093][T16243] netlink_sendmsg+0x723/0xbe0 [ 3322.434093][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3322.434093][T16243] ___sys_sendmsg+0xee/0x170 [ 3322.434093][T16243] __sys_sendmsg+0xcd/0x170 [ 3322.434093][T16243] do_syscall_64+0xc3/0x1d0 [ 3322.434093][T16243] [ 3332.674731][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3332.675275][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3332.675275][T16243] dst_init+0x84/0x4a0 [ 3332.675275][T16243] dst_alloc+0x97/0x150 [ 3332.675275][T16243] ip6_dst_alloc+0x23/0x90 [ 3332.675275][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3332.675275][T16243] ip6_pol_route+0x56f/0x840 [ 3332.675275][T16243] fib6_rule_lookup+0x334/0x630 [ 3332.675275][T16243] ip6_route_output_flags+0x259/0x480 [ 3332.675275][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3332.675275][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3332.675275][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3332.675275][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3332.675275][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3332.675275][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3332.675275][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3332.675275][T16243] arp_solicit+0x4aa/0xe20 [ 3332.675275][T16243] neigh_probe+0xaa/0xf0 [ 3332.675275][T16243] [ 3332.677595][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3332.677595][T16243] dst_init+0x84/0x4a0 [ 3332.677595][T16243] dst_alloc+0x97/0x150 [ 3332.677595][T16243] ip6_dst_alloc+0x23/0x90 [ 3332.677595][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3332.677595][T16243] ip6_pol_route+0x56f/0x840 [ 3332.677595][T16243] fib6_rule_lookup+0x334/0x630 [ 3332.677595][T16243] ip6_route_output_flags+0x259/0x480 [ 3332.677595][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3332.677595][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3332.677595][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3332.677595][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3332.677595][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3332.677595][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3332.677595][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3332.677595][T16243] ip6_finish_output2+0x59b/0xf60 [ 3332.677595][T16243] ip6_finish_output+0x553/0xdf0 [ 3332.677595][T16243] [ 3332.679936][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3332.679936][T16243] netdev_get_by_index+0x5e/0x80 [ 3332.679936][T16243] fib6_nh_init+0x3d8/0x1580 [ 3332.679936][T16243] nh_create_ipv6+0x377/0x600 [ 3332.679936][T16243] nexthop_create+0x311/0x650 [ 3332.679936][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3332.679936][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3332.679936][T16243] netlink_rcv_skb+0x130/0x360 [ 3332.679936][T16243] netlink_unicast+0x449/0x710 [ 3332.679936][T16243] netlink_sendmsg+0x723/0xbe0 [ 3332.679936][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3332.679936][T16243] ___sys_sendmsg+0xee/0x170 [ 3332.679936][T16243] __sys_sendmsg+0xcd/0x170 [ 3332.679936][T16243] do_syscall_64+0xc3/0x1d0 [ 3332.679936][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3332.679936][T16243] [ 3332.681944][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3332.681944][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3332.681944][T16243] addrconf_notify+0x344/0xd60 [ 3332.681944][T16243] notifier_call_chain+0xcd/0x150 [ 3332.681944][T16243] register_netdevice+0x108b/0x1690 [ 3332.681944][T16243] veth_newlink+0x401/0x830 [ 3332.681944][T16243] rtnl_newlink_create+0x341/0x850 [ 3332.681944][T16243] __rtnl_newlink+0xac9/0xd80 [ 3332.681944][T16243] rtnl_newlink+0x63/0xa0 [ 3332.681944][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3332.681944][T16243] netlink_rcv_skb+0x130/0x360 [ 3332.681944][T16243] netlink_unicast+0x449/0x710 [ 3332.681944][T16243] netlink_sendmsg+0x723/0xbe0 [ 3332.681944][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3332.681944][T16243] ___sys_sendmsg+0xee/0x170 [ 3332.681944][T16243] __sys_sendmsg+0xcd/0x170 [ 3332.681944][T16243] do_syscall_64+0xc3/0x1d0 [ 3332.681944][T16243] [ 3342.922731][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3342.923359][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3342.923359][T16243] dst_init+0x84/0x4a0 [ 3342.923359][T16243] dst_alloc+0x97/0x150 [ 3342.923359][T16243] ip6_dst_alloc+0x23/0x90 [ 3342.923359][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3342.923359][T16243] ip6_pol_route+0x56f/0x840 [ 3342.923359][T16243] fib6_rule_lookup+0x334/0x630 [ 3342.923359][T16243] ip6_route_output_flags+0x259/0x480 [ 3342.923359][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3342.923359][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3342.923359][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3342.923359][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3342.923359][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3342.923359][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3342.923359][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3342.923359][T16243] arp_solicit+0x4aa/0xe20 [ 3342.923359][T16243] neigh_probe+0xaa/0xf0 [ 3342.923359][T16243] [ 3342.925715][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3342.925715][T16243] dst_init+0x84/0x4a0 [ 3342.925715][T16243] dst_alloc+0x97/0x150 [ 3342.925715][T16243] ip6_dst_alloc+0x23/0x90 [ 3342.925715][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3342.925715][T16243] ip6_pol_route+0x56f/0x840 [ 3342.925715][T16243] fib6_rule_lookup+0x334/0x630 [ 3342.925715][T16243] ip6_route_output_flags+0x259/0x480 [ 3342.925715][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3342.925715][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3342.925715][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3342.925715][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3342.925715][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3342.925715][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3342.925715][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3342.925715][T16243] ip6_finish_output2+0x59b/0xf60 [ 3342.925715][T16243] ip6_finish_output+0x553/0xdf0 [ 3342.925715][T16243] [ 3342.928048][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3342.928048][T16243] netdev_get_by_index+0x5e/0x80 [ 3342.928048][T16243] fib6_nh_init+0x3d8/0x1580 [ 3342.928048][T16243] nh_create_ipv6+0x377/0x600 [ 3342.928048][T16243] nexthop_create+0x311/0x650 [ 3342.928048][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3342.928048][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3342.928048][T16243] netlink_rcv_skb+0x130/0x360 [ 3342.928048][T16243] netlink_unicast+0x449/0x710 [ 3342.928048][T16243] netlink_sendmsg+0x723/0xbe0 [ 3342.928048][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3342.928048][T16243] ___sys_sendmsg+0xee/0x170 [ 3342.928048][T16243] __sys_sendmsg+0xcd/0x170 [ 3342.928048][T16243] do_syscall_64+0xc3/0x1d0 [ 3342.928048][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3342.928048][T16243] [ 3342.930063][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3342.930063][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3342.930063][T16243] addrconf_notify+0x344/0xd60 [ 3342.930063][T16243] notifier_call_chain+0xcd/0x150 [ 3342.930063][T16243] register_netdevice+0x108b/0x1690 [ 3342.930063][T16243] veth_newlink+0x401/0x830 [ 3342.930063][T16243] rtnl_newlink_create+0x341/0x850 [ 3342.930063][T16243] __rtnl_newlink+0xac9/0xd80 [ 3342.930063][T16243] rtnl_newlink+0x63/0xa0 [ 3342.930063][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3342.930063][T16243] netlink_rcv_skb+0x130/0x360 [ 3342.930063][T16243] netlink_unicast+0x449/0x710 [ 3342.930063][T16243] netlink_sendmsg+0x723/0xbe0 [ 3342.930063][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3342.930063][T16243] ___sys_sendmsg+0xee/0x170 [ 3342.930063][T16243] __sys_sendmsg+0xcd/0x170 [ 3342.930063][T16243] do_syscall_64+0xc3/0x1d0 [ 3342.930063][T16243] [ 3353.170703][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3353.171238][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3353.171238][T16243] dst_init+0x84/0x4a0 [ 3353.171238][T16243] dst_alloc+0x97/0x150 [ 3353.171238][T16243] ip6_dst_alloc+0x23/0x90 [ 3353.171238][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3353.171238][T16243] ip6_pol_route+0x56f/0x840 [ 3353.171238][T16243] fib6_rule_lookup+0x334/0x630 [ 3353.171238][T16243] ip6_route_output_flags+0x259/0x480 [ 3353.171238][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3353.171238][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3353.171238][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3353.171238][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3353.171238][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3353.171238][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3353.171238][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3353.171238][T16243] arp_solicit+0x4aa/0xe20 [ 3353.171238][T16243] neigh_probe+0xaa/0xf0 [ 3353.171238][T16243] [ 3353.173551][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3353.173551][T16243] dst_init+0x84/0x4a0 [ 3353.173551][T16243] dst_alloc+0x97/0x150 [ 3353.173551][T16243] ip6_dst_alloc+0x23/0x90 [ 3353.173551][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3353.173551][T16243] ip6_pol_route+0x56f/0x840 [ 3353.173551][T16243] fib6_rule_lookup+0x334/0x630 [ 3353.173551][T16243] ip6_route_output_flags+0x259/0x480 [ 3353.173551][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3353.173551][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3353.173551][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3353.173551][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3353.173551][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3353.173551][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3353.173551][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3353.173551][T16243] ip6_finish_output2+0x59b/0xf60 [ 3353.173551][T16243] ip6_finish_output+0x553/0xdf0 [ 3353.173551][T16243] [ 3353.175875][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3353.175875][T16243] netdev_get_by_index+0x5e/0x80 [ 3353.175875][T16243] fib6_nh_init+0x3d8/0x1580 [ 3353.175875][T16243] nh_create_ipv6+0x377/0x600 [ 3353.175875][T16243] nexthop_create+0x311/0x650 [ 3353.175875][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3353.175875][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.175875][T16243] netlink_rcv_skb+0x130/0x360 [ 3353.175875][T16243] netlink_unicast+0x449/0x710 [ 3353.175875][T16243] netlink_sendmsg+0x723/0xbe0 [ 3353.175875][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3353.175875][T16243] ___sys_sendmsg+0xee/0x170 [ 3353.175875][T16243] __sys_sendmsg+0xcd/0x170 [ 3353.175875][T16243] do_syscall_64+0xc3/0x1d0 [ 3353.175875][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3353.175875][T16243] [ 3353.177882][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3353.177882][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3353.177882][T16243] addrconf_notify+0x344/0xd60 [ 3353.177882][T16243] notifier_call_chain+0xcd/0x150 [ 3353.177882][T16243] register_netdevice+0x108b/0x1690 [ 3353.177882][T16243] veth_newlink+0x401/0x830 [ 3353.177882][T16243] rtnl_newlink_create+0x341/0x850 [ 3353.177882][T16243] __rtnl_newlink+0xac9/0xd80 [ 3353.177882][T16243] rtnl_newlink+0x63/0xa0 [ 3353.177882][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.177882][T16243] netlink_rcv_skb+0x130/0x360 [ 3353.177882][T16243] netlink_unicast+0x449/0x710 [ 3353.177882][T16243] netlink_sendmsg+0x723/0xbe0 [ 3353.177882][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3353.177882][T16243] ___sys_sendmsg+0xee/0x170 [ 3353.177882][T16243] __sys_sendmsg+0xcd/0x170 [ 3353.177882][T16243] do_syscall_64+0xc3/0x1d0 [ 3353.177882][T16243] [ 3363.418707][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3363.419237][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3363.419237][T16243] dst_init+0x84/0x4a0 [ 3363.419237][T16243] dst_alloc+0x97/0x150 [ 3363.419237][T16243] ip6_dst_alloc+0x23/0x90 [ 3363.419237][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3363.419237][T16243] ip6_pol_route+0x56f/0x840 [ 3363.419237][T16243] fib6_rule_lookup+0x334/0x630 [ 3363.419237][T16243] ip6_route_output_flags+0x259/0x480 [ 3363.419237][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3363.419237][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3363.419237][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3363.419237][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3363.419237][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3363.419237][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3363.419237][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3363.419237][T16243] arp_solicit+0x4aa/0xe20 [ 3363.419237][T16243] neigh_probe+0xaa/0xf0 [ 3363.419237][T16243] [ 3363.421589][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3363.421589][T16243] dst_init+0x84/0x4a0 [ 3363.421589][T16243] dst_alloc+0x97/0x150 [ 3363.421589][T16243] ip6_dst_alloc+0x23/0x90 [ 3363.421589][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3363.421589][T16243] ip6_pol_route+0x56f/0x840 [ 3363.421589][T16243] fib6_rule_lookup+0x334/0x630 [ 3363.421589][T16243] ip6_route_output_flags+0x259/0x480 [ 3363.421589][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3363.421589][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3363.421589][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3363.421589][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3363.421589][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3363.421589][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3363.421589][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3363.421589][T16243] ip6_finish_output2+0x59b/0xf60 [ 3363.421589][T16243] ip6_finish_output+0x553/0xdf0 [ 3363.421589][T16243] [ 3363.423915][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3363.423915][T16243] netdev_get_by_index+0x5e/0x80 [ 3363.423915][T16243] fib6_nh_init+0x3d8/0x1580 [ 3363.423915][T16243] nh_create_ipv6+0x377/0x600 [ 3363.423915][T16243] nexthop_create+0x311/0x650 [ 3363.423915][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3363.423915][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3363.423915][T16243] netlink_rcv_skb+0x130/0x360 [ 3363.423915][T16243] netlink_unicast+0x449/0x710 [ 3363.423915][T16243] netlink_sendmsg+0x723/0xbe0 [ 3363.423915][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3363.423915][T16243] ___sys_sendmsg+0xee/0x170 [ 3363.423915][T16243] __sys_sendmsg+0xcd/0x170 [ 3363.423915][T16243] do_syscall_64+0xc3/0x1d0 [ 3363.423915][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3363.423915][T16243] [ 3363.425933][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3363.425933][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3363.425933][T16243] addrconf_notify+0x344/0xd60 [ 3363.425933][T16243] notifier_call_chain+0xcd/0x150 [ 3363.425933][T16243] register_netdevice+0x108b/0x1690 [ 3363.425933][T16243] veth_newlink+0x401/0x830 [ 3363.425933][T16243] rtnl_newlink_create+0x341/0x850 [ 3363.425933][T16243] __rtnl_newlink+0xac9/0xd80 [ 3363.425933][T16243] rtnl_newlink+0x63/0xa0 [ 3363.425933][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3363.425933][T16243] netlink_rcv_skb+0x130/0x360 [ 3363.425933][T16243] netlink_unicast+0x449/0x710 [ 3363.425933][T16243] netlink_sendmsg+0x723/0xbe0 [ 3363.425933][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3363.425933][T16243] ___sys_sendmsg+0xee/0x170 [ 3363.425933][T16243] __sys_sendmsg+0xcd/0x170 [ 3363.425933][T16243] do_syscall_64+0xc3/0x1d0 [ 3363.425933][T16243] [ 3373.666704][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3373.667493][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3373.667493][T16243] dst_init+0x84/0x4a0 [ 3373.667493][T16243] dst_alloc+0x97/0x150 [ 3373.667493][T16243] ip6_dst_alloc+0x23/0x90 [ 3373.667493][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3373.667493][T16243] ip6_pol_route+0x56f/0x840 [ 3373.667493][T16243] fib6_rule_lookup+0x334/0x630 [ 3373.667493][T16243] ip6_route_output_flags+0x259/0x480 [ 3373.667493][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3373.667493][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3373.667493][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3373.667493][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3373.667493][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3373.667493][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3373.667493][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3373.667493][T16243] arp_solicit+0x4aa/0xe20 [ 3373.667493][T16243] neigh_probe+0xaa/0xf0 [ 3373.667493][T16243] [ 3373.671145][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3373.671145][T16243] dst_init+0x84/0x4a0 [ 3373.671145][T16243] dst_alloc+0x97/0x150 [ 3373.671145][T16243] ip6_dst_alloc+0x23/0x90 [ 3373.671145][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3373.671145][T16243] ip6_pol_route+0x56f/0x840 [ 3373.671145][T16243] fib6_rule_lookup+0x334/0x630 [ 3373.671145][T16243] ip6_route_output_flags+0x259/0x480 [ 3373.671145][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3373.671145][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3373.671145][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3373.671145][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3373.671145][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3373.671145][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3373.671145][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3373.671145][T16243] ip6_finish_output2+0x59b/0xf60 [ 3373.671145][T16243] ip6_finish_output+0x553/0xdf0 [ 3373.671145][T16243] [ 3373.674776][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3373.674776][T16243] netdev_get_by_index+0x5e/0x80 [ 3373.674776][T16243] fib6_nh_init+0x3d8/0x1580 [ 3373.674776][T16243] nh_create_ipv6+0x377/0x600 [ 3373.674776][T16243] nexthop_create+0x311/0x650 [ 3373.674776][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3373.674776][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3373.674776][T16243] netlink_rcv_skb+0x130/0x360 [ 3373.674776][T16243] netlink_unicast+0x449/0x710 [ 3373.674776][T16243] netlink_sendmsg+0x723/0xbe0 [ 3373.674776][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3373.674776][T16243] ___sys_sendmsg+0xee/0x170 [ 3373.674776][T16243] __sys_sendmsg+0xcd/0x170 [ 3373.674776][T16243] do_syscall_64+0xc3/0x1d0 [ 3373.674776][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3373.674776][T16243] [ 3373.677887][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3373.677887][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3373.677887][T16243] addrconf_notify+0x344/0xd60 [ 3373.677887][T16243] notifier_call_chain+0xcd/0x150 [ 3373.677887][T16243] register_netdevice+0x108b/0x1690 [ 3373.677887][T16243] veth_newlink+0x401/0x830 [ 3373.677887][T16243] rtnl_newlink_create+0x341/0x850 [ 3373.677887][T16243] __rtnl_newlink+0xac9/0xd80 [ 3373.677887][T16243] rtnl_newlink+0x63/0xa0 [ 3373.677887][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3373.677887][T16243] netlink_rcv_skb+0x130/0x360 [ 3373.677887][T16243] netlink_unicast+0x449/0x710 [ 3373.677887][T16243] netlink_sendmsg+0x723/0xbe0 [ 3373.677887][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3373.677887][T16243] ___sys_sendmsg+0xee/0x170 [ 3373.677887][T16243] __sys_sendmsg+0xcd/0x170 [ 3373.677887][T16243] do_syscall_64+0xc3/0x1d0 [ 3373.677887][T16243] [ 3383.922678][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3383.923235][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3383.923235][T16243] dst_init+0x84/0x4a0 [ 3383.923235][T16243] dst_alloc+0x97/0x150 [ 3383.923235][T16243] ip6_dst_alloc+0x23/0x90 [ 3383.923235][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3383.923235][T16243] ip6_pol_route+0x56f/0x840 [ 3383.923235][T16243] fib6_rule_lookup+0x334/0x630 [ 3383.923235][T16243] ip6_route_output_flags+0x259/0x480 [ 3383.923235][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3383.923235][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3383.923235][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3383.923235][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3383.923235][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3383.923235][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3383.923235][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3383.923235][T16243] arp_solicit+0x4aa/0xe20 [ 3383.923235][T16243] neigh_probe+0xaa/0xf0 [ 3383.923235][T16243] [ 3383.925744][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3383.925744][T16243] dst_init+0x84/0x4a0 [ 3383.925744][T16243] dst_alloc+0x97/0x150 [ 3383.925744][T16243] ip6_dst_alloc+0x23/0x90 [ 3383.925744][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3383.925744][T16243] ip6_pol_route+0x56f/0x840 [ 3383.925744][T16243] fib6_rule_lookup+0x334/0x630 [ 3383.925744][T16243] ip6_route_output_flags+0x259/0x480 [ 3383.925744][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3383.925744][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3383.925744][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3383.925744][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3383.925744][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3383.925744][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3383.925744][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3383.925744][T16243] ip6_finish_output2+0x59b/0xf60 [ 3383.925744][T16243] ip6_finish_output+0x553/0xdf0 [ 3383.925744][T16243] [ 3383.928083][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3383.928083][T16243] netdev_get_by_index+0x5e/0x80 [ 3383.928083][T16243] fib6_nh_init+0x3d8/0x1580 [ 3383.928083][T16243] nh_create_ipv6+0x377/0x600 [ 3383.928083][T16243] nexthop_create+0x311/0x650 [ 3383.928083][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3383.928083][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3383.928083][T16243] netlink_rcv_skb+0x130/0x360 [ 3383.928083][T16243] netlink_unicast+0x449/0x710 [ 3383.928083][T16243] netlink_sendmsg+0x723/0xbe0 [ 3383.928083][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3383.928083][T16243] ___sys_sendmsg+0xee/0x170 [ 3383.928083][T16243] __sys_sendmsg+0xcd/0x170 [ 3383.928083][T16243] do_syscall_64+0xc3/0x1d0 [ 3383.928083][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3383.928083][T16243] [ 3383.930208][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3383.930208][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3383.930208][T16243] addrconf_notify+0x344/0xd60 [ 3383.930208][T16243] notifier_call_chain+0xcd/0x150 [ 3383.930208][T16243] register_netdevice+0x108b/0x1690 [ 3383.930208][T16243] veth_newlink+0x401/0x830 [ 3383.930208][T16243] rtnl_newlink_create+0x341/0x850 [ 3383.930208][T16243] __rtnl_newlink+0xac9/0xd80 [ 3383.930208][T16243] rtnl_newlink+0x63/0xa0 [ 3383.930208][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3383.930208][T16243] netlink_rcv_skb+0x130/0x360 [ 3383.930208][T16243] netlink_unicast+0x449/0x710 [ 3383.930208][T16243] netlink_sendmsg+0x723/0xbe0 [ 3383.930208][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3383.930208][T16243] ___sys_sendmsg+0xee/0x170 [ 3383.930208][T16243] __sys_sendmsg+0xcd/0x170 [ 3383.930208][T16243] do_syscall_64+0xc3/0x1d0 [ 3383.930208][T16243] [ 3394.170693][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3394.171175][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3394.171175][T16243] dst_init+0x84/0x4a0 [ 3394.171175][T16243] dst_alloc+0x97/0x150 [ 3394.171175][T16243] ip6_dst_alloc+0x23/0x90 [ 3394.171175][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3394.171175][T16243] ip6_pol_route+0x56f/0x840 [ 3394.171175][T16243] fib6_rule_lookup+0x334/0x630 [ 3394.171175][T16243] ip6_route_output_flags+0x259/0x480 [ 3394.171175][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3394.171175][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3394.171175][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3394.171175][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3394.171175][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3394.171175][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3394.171175][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3394.171175][T16243] arp_solicit+0x4aa/0xe20 [ 3394.171175][T16243] neigh_probe+0xaa/0xf0 [ 3394.171175][T16243] [ 3394.173664][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3394.173664][T16243] dst_init+0x84/0x4a0 [ 3394.173664][T16243] dst_alloc+0x97/0x150 [ 3394.173664][T16243] ip6_dst_alloc+0x23/0x90 [ 3394.173664][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3394.173664][T16243] ip6_pol_route+0x56f/0x840 [ 3394.173664][T16243] fib6_rule_lookup+0x334/0x630 [ 3394.173664][T16243] ip6_route_output_flags+0x259/0x480 [ 3394.173664][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3394.173664][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3394.173664][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3394.173664][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3394.173664][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3394.173664][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3394.173664][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3394.173664][T16243] ip6_finish_output2+0x59b/0xf60 [ 3394.173664][T16243] ip6_finish_output+0x553/0xdf0 [ 3394.173664][T16243] [ 3394.176270][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3394.176270][T16243] netdev_get_by_index+0x5e/0x80 [ 3394.176270][T16243] fib6_nh_init+0x3d8/0x1580 [ 3394.176270][T16243] nh_create_ipv6+0x377/0x600 [ 3394.176270][T16243] nexthop_create+0x311/0x650 [ 3394.176270][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3394.176270][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.176270][T16243] netlink_rcv_skb+0x130/0x360 [ 3394.176270][T16243] netlink_unicast+0x449/0x710 [ 3394.176270][T16243] netlink_sendmsg+0x723/0xbe0 [ 3394.176270][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3394.176270][T16243] ___sys_sendmsg+0xee/0x170 [ 3394.176270][T16243] __sys_sendmsg+0xcd/0x170 [ 3394.176270][T16243] do_syscall_64+0xc3/0x1d0 [ 3394.176270][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3394.176270][T16243] [ 3394.179001][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3394.179001][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3394.179001][T16243] addrconf_notify+0x344/0xd60 [ 3394.179001][T16243] notifier_call_chain+0xcd/0x150 [ 3394.179001][T16243] register_netdevice+0x108b/0x1690 [ 3394.179001][T16243] veth_newlink+0x401/0x830 [ 3394.179001][T16243] rtnl_newlink_create+0x341/0x850 [ 3394.179001][T16243] __rtnl_newlink+0xac9/0xd80 [ 3394.179001][T16243] rtnl_newlink+0x63/0xa0 [ 3394.179001][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.179001][T16243] netlink_rcv_skb+0x130/0x360 [ 3394.179001][T16243] netlink_unicast+0x449/0x710 [ 3394.179001][T16243] netlink_sendmsg+0x723/0xbe0 [ 3394.179001][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3394.179001][T16243] ___sys_sendmsg+0xee/0x170 [ 3394.179001][T16243] __sys_sendmsg+0xcd/0x170 [ 3394.179001][T16243] do_syscall_64+0xc3/0x1d0 [ 3394.179001][T16243] [ 3404.418697][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3404.419443][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3404.419443][T16243] dst_init+0x84/0x4a0 [ 3404.419443][T16243] dst_alloc+0x97/0x150 [ 3404.419443][T16243] ip6_dst_alloc+0x23/0x90 [ 3404.419443][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3404.419443][T16243] ip6_pol_route+0x56f/0x840 [ 3404.419443][T16243] fib6_rule_lookup+0x334/0x630 [ 3404.419443][T16243] ip6_route_output_flags+0x259/0x480 [ 3404.419443][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3404.419443][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3404.419443][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3404.419443][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3404.419443][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3404.419443][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3404.419443][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3404.419443][T16243] arp_solicit+0x4aa/0xe20 [ 3404.419443][T16243] neigh_probe+0xaa/0xf0 [ 3404.419443][T16243] [ 3404.423241][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3404.423241][T16243] dst_init+0x84/0x4a0 [ 3404.423241][T16243] dst_alloc+0x97/0x150 [ 3404.423241][T16243] ip6_dst_alloc+0x23/0x90 [ 3404.423241][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3404.423241][T16243] ip6_pol_route+0x56f/0x840 [ 3404.423241][T16243] fib6_rule_lookup+0x334/0x630 [ 3404.423241][T16243] ip6_route_output_flags+0x259/0x480 [ 3404.423241][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3404.423241][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3404.423241][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3404.423241][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3404.423241][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3404.423241][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3404.423241][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3404.423241][T16243] ip6_finish_output2+0x59b/0xf60 [ 3404.423241][T16243] ip6_finish_output+0x553/0xdf0 [ 3404.423241][T16243] [ 3404.427074][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3404.427074][T16243] netdev_get_by_index+0x5e/0x80 [ 3404.427074][T16243] fib6_nh_init+0x3d8/0x1580 [ 3404.427074][T16243] nh_create_ipv6+0x377/0x600 [ 3404.427074][T16243] nexthop_create+0x311/0x650 [ 3404.427074][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3404.427074][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.427074][T16243] netlink_rcv_skb+0x130/0x360 [ 3404.427074][T16243] netlink_unicast+0x449/0x710 [ 3404.427074][T16243] netlink_sendmsg+0x723/0xbe0 [ 3404.427074][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3404.427074][T16243] ___sys_sendmsg+0xee/0x170 [ 3404.427074][T16243] __sys_sendmsg+0xcd/0x170 [ 3404.427074][T16243] do_syscall_64+0xc3/0x1d0 [ 3404.427074][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3404.427074][T16243] [ 3404.430369][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3404.430369][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3404.430369][T16243] addrconf_notify+0x344/0xd60 [ 3404.430369][T16243] notifier_call_chain+0xcd/0x150 [ 3404.430369][T16243] register_netdevice+0x108b/0x1690 [ 3404.430369][T16243] veth_newlink+0x401/0x830 [ 3404.430369][T16243] rtnl_newlink_create+0x341/0x850 [ 3404.430369][T16243] __rtnl_newlink+0xac9/0xd80 [ 3404.430369][T16243] rtnl_newlink+0x63/0xa0 [ 3404.430369][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.430369][T16243] netlink_rcv_skb+0x130/0x360 [ 3404.430369][T16243] netlink_unicast+0x449/0x710 [ 3404.430369][T16243] netlink_sendmsg+0x723/0xbe0 [ 3404.430369][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3404.430369][T16243] ___sys_sendmsg+0xee/0x170 [ 3404.430369][T16243] __sys_sendmsg+0xcd/0x170 [ 3404.430369][T16243] do_syscall_64+0xc3/0x1d0 [ 3404.430369][T16243] [ 3414.674704][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3414.675423][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3414.675423][T16243] dst_init+0x84/0x4a0 [ 3414.675423][T16243] dst_alloc+0x97/0x150 [ 3414.675423][T16243] ip6_dst_alloc+0x23/0x90 [ 3414.675423][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3414.675423][T16243] ip6_pol_route+0x56f/0x840 [ 3414.675423][T16243] fib6_rule_lookup+0x334/0x630 [ 3414.675423][T16243] ip6_route_output_flags+0x259/0x480 [ 3414.675423][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3414.675423][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3414.675423][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3414.675423][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3414.675423][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3414.675423][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3414.675423][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3414.675423][T16243] arp_solicit+0x4aa/0xe20 [ 3414.675423][T16243] neigh_probe+0xaa/0xf0 [ 3414.675423][T16243] [ 3414.679160][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3414.679160][T16243] dst_init+0x84/0x4a0 [ 3414.679160][T16243] dst_alloc+0x97/0x150 [ 3414.679160][T16243] ip6_dst_alloc+0x23/0x90 [ 3414.679160][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3414.679160][T16243] ip6_pol_route+0x56f/0x840 [ 3414.679160][T16243] fib6_rule_lookup+0x334/0x630 [ 3414.679160][T16243] ip6_route_output_flags+0x259/0x480 [ 3414.679160][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3414.679160][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3414.679160][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3414.679160][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3414.679160][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3414.679160][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3414.679160][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3414.679160][T16243] ip6_finish_output2+0x59b/0xf60 [ 3414.679160][T16243] ip6_finish_output+0x553/0xdf0 [ 3414.679160][T16243] [ 3414.682901][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3414.682901][T16243] netdev_get_by_index+0x5e/0x80 [ 3414.682901][T16243] fib6_nh_init+0x3d8/0x1580 [ 3414.682901][T16243] nh_create_ipv6+0x377/0x600 [ 3414.682901][T16243] nexthop_create+0x311/0x650 [ 3414.682901][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3414.682901][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3414.682901][T16243] netlink_rcv_skb+0x130/0x360 [ 3414.682901][T16243] netlink_unicast+0x449/0x710 [ 3414.682901][T16243] netlink_sendmsg+0x723/0xbe0 [ 3414.682901][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3414.682901][T16243] ___sys_sendmsg+0xee/0x170 [ 3414.682901][T16243] __sys_sendmsg+0xcd/0x170 [ 3414.682901][T16243] do_syscall_64+0xc3/0x1d0 [ 3414.682901][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3414.682901][T16243] [ 3414.686116][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3414.686116][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3414.686116][T16243] addrconf_notify+0x344/0xd60 [ 3414.686116][T16243] notifier_call_chain+0xcd/0x150 [ 3414.686116][T16243] register_netdevice+0x108b/0x1690 [ 3414.686116][T16243] veth_newlink+0x401/0x830 [ 3414.686116][T16243] rtnl_newlink_create+0x341/0x850 [ 3414.686116][T16243] __rtnl_newlink+0xac9/0xd80 [ 3414.686116][T16243] rtnl_newlink+0x63/0xa0 [ 3414.686116][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3414.686116][T16243] netlink_rcv_skb+0x130/0x360 [ 3414.686116][T16243] netlink_unicast+0x449/0x710 [ 3414.686116][T16243] netlink_sendmsg+0x723/0xbe0 [ 3414.686116][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3414.686116][T16243] ___sys_sendmsg+0xee/0x170 [ 3414.686116][T16243] __sys_sendmsg+0xcd/0x170 [ 3414.686116][T16243] do_syscall_64+0xc3/0x1d0 [ 3414.686116][T16243] [ 3424.930712][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3424.931277][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3424.931277][T16243] dst_init+0x84/0x4a0 [ 3424.931277][T16243] dst_alloc+0x97/0x150 [ 3424.931277][T16243] ip6_dst_alloc+0x23/0x90 [ 3424.931277][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3424.931277][T16243] ip6_pol_route+0x56f/0x840 [ 3424.931277][T16243] fib6_rule_lookup+0x334/0x630 [ 3424.931277][T16243] ip6_route_output_flags+0x259/0x480 [ 3424.931277][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3424.931277][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3424.931277][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3424.931277][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3424.931277][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3424.931277][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3424.931277][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3424.931277][T16243] arp_solicit+0x4aa/0xe20 [ 3424.931277][T16243] neigh_probe+0xaa/0xf0 [ 3424.931277][T16243] [ 3424.933579][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3424.933579][T16243] dst_init+0x84/0x4a0 [ 3424.933579][T16243] dst_alloc+0x97/0x150 [ 3424.933579][T16243] ip6_dst_alloc+0x23/0x90 [ 3424.933579][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3424.933579][T16243] ip6_pol_route+0x56f/0x840 [ 3424.933579][T16243] fib6_rule_lookup+0x334/0x630 [ 3424.933579][T16243] ip6_route_output_flags+0x259/0x480 [ 3424.933579][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3424.933579][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3424.933579][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3424.933579][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3424.933579][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3424.933579][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3424.933579][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3424.933579][T16243] ip6_finish_output2+0x59b/0xf60 [ 3424.933579][T16243] ip6_finish_output+0x553/0xdf0 [ 3424.933579][T16243] [ 3424.935872][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3424.935872][T16243] netdev_get_by_index+0x5e/0x80 [ 3424.935872][T16243] fib6_nh_init+0x3d8/0x1580 [ 3424.935872][T16243] nh_create_ipv6+0x377/0x600 [ 3424.935872][T16243] nexthop_create+0x311/0x650 [ 3424.935872][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3424.935872][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3424.935872][T16243] netlink_rcv_skb+0x130/0x360 [ 3424.935872][T16243] netlink_unicast+0x449/0x710 [ 3424.935872][T16243] netlink_sendmsg+0x723/0xbe0 [ 3424.935872][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3424.935872][T16243] ___sys_sendmsg+0xee/0x170 [ 3424.935872][T16243] __sys_sendmsg+0xcd/0x170 [ 3424.935872][T16243] do_syscall_64+0xc3/0x1d0 [ 3424.935872][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3424.935872][T16243] [ 3424.937873][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3424.937873][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3424.937873][T16243] addrconf_notify+0x344/0xd60 [ 3424.937873][T16243] notifier_call_chain+0xcd/0x150 [ 3424.937873][T16243] register_netdevice+0x108b/0x1690 [ 3424.937873][T16243] veth_newlink+0x401/0x830 [ 3424.937873][T16243] rtnl_newlink_create+0x341/0x850 [ 3424.937873][T16243] __rtnl_newlink+0xac9/0xd80 [ 3424.937873][T16243] rtnl_newlink+0x63/0xa0 [ 3424.937873][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3424.937873][T16243] netlink_rcv_skb+0x130/0x360 [ 3424.937873][T16243] netlink_unicast+0x449/0x710 [ 3424.937873][T16243] netlink_sendmsg+0x723/0xbe0 [ 3424.937873][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3424.937873][T16243] ___sys_sendmsg+0xee/0x170 [ 3424.937873][T16243] __sys_sendmsg+0xcd/0x170 [ 3424.937873][T16243] do_syscall_64+0xc3/0x1d0 [ 3424.937873][T16243] [ 3435.178654][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3435.179202][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3435.179202][T16243] dst_init+0x84/0x4a0 [ 3435.179202][T16243] dst_alloc+0x97/0x150 [ 3435.179202][T16243] ip6_dst_alloc+0x23/0x90 [ 3435.179202][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3435.179202][T16243] ip6_pol_route+0x56f/0x840 [ 3435.179202][T16243] fib6_rule_lookup+0x334/0x630 [ 3435.179202][T16243] ip6_route_output_flags+0x259/0x480 [ 3435.179202][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3435.179202][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3435.179202][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3435.179202][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3435.179202][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3435.179202][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3435.179202][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3435.179202][T16243] arp_solicit+0x4aa/0xe20 [ 3435.179202][T16243] neigh_probe+0xaa/0xf0 [ 3435.179202][T16243] [ 3435.181566][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3435.181566][T16243] dst_init+0x84/0x4a0 [ 3435.181566][T16243] dst_alloc+0x97/0x150 [ 3435.181566][T16243] ip6_dst_alloc+0x23/0x90 [ 3435.181566][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3435.181566][T16243] ip6_pol_route+0x56f/0x840 [ 3435.181566][T16243] fib6_rule_lookup+0x334/0x630 [ 3435.181566][T16243] ip6_route_output_flags+0x259/0x480 [ 3435.181566][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3435.181566][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3435.181566][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3435.181566][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3435.181566][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3435.181566][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3435.181566][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3435.181566][T16243] ip6_finish_output2+0x59b/0xf60 [ 3435.181566][T16243] ip6_finish_output+0x553/0xdf0 [ 3435.181566][T16243] [ 3435.183862][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3435.183862][T16243] netdev_get_by_index+0x5e/0x80 [ 3435.183862][T16243] fib6_nh_init+0x3d8/0x1580 [ 3435.183862][T16243] nh_create_ipv6+0x377/0x600 [ 3435.183862][T16243] nexthop_create+0x311/0x650 [ 3435.183862][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3435.183862][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3435.183862][T16243] netlink_rcv_skb+0x130/0x360 [ 3435.183862][T16243] netlink_unicast+0x449/0x710 [ 3435.183862][T16243] netlink_sendmsg+0x723/0xbe0 [ 3435.183862][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3435.183862][T16243] ___sys_sendmsg+0xee/0x170 [ 3435.183862][T16243] __sys_sendmsg+0xcd/0x170 [ 3435.183862][T16243] do_syscall_64+0xc3/0x1d0 [ 3435.183862][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3435.183862][T16243] [ 3435.185896][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3435.185896][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3435.185896][T16243] addrconf_notify+0x344/0xd60 [ 3435.185896][T16243] notifier_call_chain+0xcd/0x150 [ 3435.185896][T16243] register_netdevice+0x108b/0x1690 [ 3435.185896][T16243] veth_newlink+0x401/0x830 [ 3435.185896][T16243] rtnl_newlink_create+0x341/0x850 [ 3435.185896][T16243] __rtnl_newlink+0xac9/0xd80 [ 3435.185896][T16243] rtnl_newlink+0x63/0xa0 [ 3435.185896][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3435.185896][T16243] netlink_rcv_skb+0x130/0x360 [ 3435.185896][T16243] netlink_unicast+0x449/0x710 [ 3435.185896][T16243] netlink_sendmsg+0x723/0xbe0 [ 3435.185896][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3435.185896][T16243] ___sys_sendmsg+0xee/0x170 [ 3435.185896][T16243] __sys_sendmsg+0xcd/0x170 [ 3435.185896][T16243] do_syscall_64+0xc3/0x1d0 [ 3435.185896][T16243] [ 3445.426664][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3445.427182][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3445.427182][T16243] dst_init+0x84/0x4a0 [ 3445.427182][T16243] dst_alloc+0x97/0x150 [ 3445.427182][T16243] ip6_dst_alloc+0x23/0x90 [ 3445.427182][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3445.427182][T16243] ip6_pol_route+0x56f/0x840 [ 3445.427182][T16243] fib6_rule_lookup+0x334/0x630 [ 3445.427182][T16243] ip6_route_output_flags+0x259/0x480 [ 3445.427182][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3445.427182][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3445.427182][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3445.427182][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3445.427182][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3445.427182][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3445.427182][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3445.427182][T16243] arp_solicit+0x4aa/0xe20 [ 3445.427182][T16243] neigh_probe+0xaa/0xf0 [ 3445.427182][T16243] [ 3445.429684][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3445.429684][T16243] dst_init+0x84/0x4a0 [ 3445.429684][T16243] dst_alloc+0x97/0x150 [ 3445.429684][T16243] ip6_dst_alloc+0x23/0x90 [ 3445.429684][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3445.429684][T16243] ip6_pol_route+0x56f/0x840 [ 3445.429684][T16243] fib6_rule_lookup+0x334/0x630 [ 3445.429684][T16243] ip6_route_output_flags+0x259/0x480 [ 3445.429684][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3445.429684][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3445.429684][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3445.429684][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3445.429684][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3445.429684][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3445.429684][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3445.429684][T16243] ip6_finish_output2+0x59b/0xf60 [ 3445.429684][T16243] ip6_finish_output+0x553/0xdf0 [ 3445.429684][T16243] [ 3445.432213][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3445.432213][T16243] netdev_get_by_index+0x5e/0x80 [ 3445.432213][T16243] fib6_nh_init+0x3d8/0x1580 [ 3445.432213][T16243] nh_create_ipv6+0x377/0x600 [ 3445.432213][T16243] nexthop_create+0x311/0x650 [ 3445.432213][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3445.432213][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3445.432213][T16243] netlink_rcv_skb+0x130/0x360 [ 3445.432213][T16243] netlink_unicast+0x449/0x710 [ 3445.432213][T16243] netlink_sendmsg+0x723/0xbe0 [ 3445.432213][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3445.432213][T16243] ___sys_sendmsg+0xee/0x170 [ 3445.432213][T16243] __sys_sendmsg+0xcd/0x170 [ 3445.432213][T16243] do_syscall_64+0xc3/0x1d0 [ 3445.432213][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3445.432213][T16243] [ 3445.434197][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3445.434197][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3445.434197][T16243] addrconf_notify+0x344/0xd60 [ 3445.434197][T16243] notifier_call_chain+0xcd/0x150 [ 3445.434197][T16243] register_netdevice+0x108b/0x1690 [ 3445.434197][T16243] veth_newlink+0x401/0x830 [ 3445.434197][T16243] rtnl_newlink_create+0x341/0x850 [ 3445.434197][T16243] __rtnl_newlink+0xac9/0xd80 [ 3445.434197][T16243] rtnl_newlink+0x63/0xa0 [ 3445.434197][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3445.434197][T16243] netlink_rcv_skb+0x130/0x360 [ 3445.434197][T16243] netlink_unicast+0x449/0x710 [ 3445.434197][T16243] netlink_sendmsg+0x723/0xbe0 [ 3445.434197][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3445.434197][T16243] ___sys_sendmsg+0xee/0x170 [ 3445.434197][T16243] __sys_sendmsg+0xcd/0x170 [ 3445.434197][T16243] do_syscall_64+0xc3/0x1d0 [ 3445.434197][T16243] [ 3455.674689][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3455.675211][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3455.675211][T16243] dst_init+0x84/0x4a0 [ 3455.675211][T16243] dst_alloc+0x97/0x150 [ 3455.675211][T16243] ip6_dst_alloc+0x23/0x90 [ 3455.675211][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3455.675211][T16243] ip6_pol_route+0x56f/0x840 [ 3455.675211][T16243] fib6_rule_lookup+0x334/0x630 [ 3455.675211][T16243] ip6_route_output_flags+0x259/0x480 [ 3455.675211][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3455.675211][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3455.675211][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3455.675211][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3455.675211][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3455.675211][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3455.675211][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3455.675211][T16243] arp_solicit+0x4aa/0xe20 [ 3455.675211][T16243] neigh_probe+0xaa/0xf0 [ 3455.675211][T16243] [ 3455.677726][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3455.677726][T16243] dst_init+0x84/0x4a0 [ 3455.677726][T16243] dst_alloc+0x97/0x150 [ 3455.677726][T16243] ip6_dst_alloc+0x23/0x90 [ 3455.677726][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3455.677726][T16243] ip6_pol_route+0x56f/0x840 [ 3455.677726][T16243] fib6_rule_lookup+0x334/0x630 [ 3455.677726][T16243] ip6_route_output_flags+0x259/0x480 [ 3455.677726][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3455.677726][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3455.677726][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3455.677726][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3455.677726][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3455.677726][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3455.677726][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3455.677726][T16243] ip6_finish_output2+0x59b/0xf60 [ 3455.677726][T16243] ip6_finish_output+0x553/0xdf0 [ 3455.677726][T16243] [ 3455.680067][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3455.680067][T16243] netdev_get_by_index+0x5e/0x80 [ 3455.680067][T16243] fib6_nh_init+0x3d8/0x1580 [ 3455.680067][T16243] nh_create_ipv6+0x377/0x600 [ 3455.680067][T16243] nexthop_create+0x311/0x650 [ 3455.680067][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3455.680067][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3455.680067][T16243] netlink_rcv_skb+0x130/0x360 [ 3455.680067][T16243] netlink_unicast+0x449/0x710 [ 3455.680067][T16243] netlink_sendmsg+0x723/0xbe0 [ 3455.680067][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3455.680067][T16243] ___sys_sendmsg+0xee/0x170 [ 3455.680067][T16243] __sys_sendmsg+0xcd/0x170 [ 3455.680067][T16243] do_syscall_64+0xc3/0x1d0 [ 3455.680067][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3455.680067][T16243] [ 3455.682146][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3455.682146][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3455.682146][T16243] addrconf_notify+0x344/0xd60 [ 3455.682146][T16243] notifier_call_chain+0xcd/0x150 [ 3455.682146][T16243] register_netdevice+0x108b/0x1690 [ 3455.682146][T16243] veth_newlink+0x401/0x830 [ 3455.682146][T16243] rtnl_newlink_create+0x341/0x850 [ 3455.682146][T16243] __rtnl_newlink+0xac9/0xd80 [ 3455.682146][T16243] rtnl_newlink+0x63/0xa0 [ 3455.682146][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3455.682146][T16243] netlink_rcv_skb+0x130/0x360 [ 3455.682146][T16243] netlink_unicast+0x449/0x710 [ 3455.682146][T16243] netlink_sendmsg+0x723/0xbe0 [ 3455.682146][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3455.682146][T16243] ___sys_sendmsg+0xee/0x170 [ 3455.682146][T16243] __sys_sendmsg+0xcd/0x170 [ 3455.682146][T16243] do_syscall_64+0xc3/0x1d0 [ 3455.682146][T16243] [ 3465.922695][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3465.923390][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3465.923390][T16243] dst_init+0x84/0x4a0 [ 3465.923390][T16243] dst_alloc+0x97/0x150 [ 3465.923390][T16243] ip6_dst_alloc+0x23/0x90 [ 3465.923390][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3465.923390][T16243] ip6_pol_route+0x56f/0x840 [ 3465.923390][T16243] fib6_rule_lookup+0x334/0x630 [ 3465.923390][T16243] ip6_route_output_flags+0x259/0x480 [ 3465.923390][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3465.923390][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3465.923390][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3465.923390][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3465.923390][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3465.923390][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3465.923390][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3465.923390][T16243] arp_solicit+0x4aa/0xe20 [ 3465.923390][T16243] neigh_probe+0xaa/0xf0 [ 3465.923390][T16243] [ 3465.927068][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3465.927068][T16243] dst_init+0x84/0x4a0 [ 3465.927068][T16243] dst_alloc+0x97/0x150 [ 3465.927068][T16243] ip6_dst_alloc+0x23/0x90 [ 3465.927068][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3465.927068][T16243] ip6_pol_route+0x56f/0x840 [ 3465.927068][T16243] fib6_rule_lookup+0x334/0x630 [ 3465.927068][T16243] ip6_route_output_flags+0x259/0x480 [ 3465.927068][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3465.927068][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3465.927068][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3465.927068][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3465.927068][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3465.927068][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3465.927068][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3465.927068][T16243] ip6_finish_output2+0x59b/0xf60 [ 3465.927068][T16243] ip6_finish_output+0x553/0xdf0 [ 3465.927068][T16243] [ 3465.930744][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3465.930744][T16243] netdev_get_by_index+0x5e/0x80 [ 3465.930744][T16243] fib6_nh_init+0x3d8/0x1580 [ 3465.930744][T16243] nh_create_ipv6+0x377/0x600 [ 3465.930744][T16243] nexthop_create+0x311/0x650 [ 3465.930744][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3465.930744][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3465.930744][T16243] netlink_rcv_skb+0x130/0x360 [ 3465.930744][T16243] netlink_unicast+0x449/0x710 [ 3465.930744][T16243] netlink_sendmsg+0x723/0xbe0 [ 3465.930744][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3465.930744][T16243] ___sys_sendmsg+0xee/0x170 [ 3465.930744][T16243] __sys_sendmsg+0xcd/0x170 [ 3465.930744][T16243] do_syscall_64+0xc3/0x1d0 [ 3465.930744][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3465.930744][T16243] [ 3465.933929][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3465.933929][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3465.933929][T16243] addrconf_notify+0x344/0xd60 [ 3465.933929][T16243] notifier_call_chain+0xcd/0x150 [ 3465.933929][T16243] register_netdevice+0x108b/0x1690 [ 3465.933929][T16243] veth_newlink+0x401/0x830 [ 3465.933929][T16243] rtnl_newlink_create+0x341/0x850 [ 3465.933929][T16243] __rtnl_newlink+0xac9/0xd80 [ 3465.933929][T16243] rtnl_newlink+0x63/0xa0 [ 3465.933929][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3465.933929][T16243] netlink_rcv_skb+0x130/0x360 [ 3465.933929][T16243] netlink_unicast+0x449/0x710 [ 3465.933929][T16243] netlink_sendmsg+0x723/0xbe0 [ 3465.933929][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3465.933929][T16243] ___sys_sendmsg+0xee/0x170 [ 3465.933929][T16243] __sys_sendmsg+0xcd/0x170 [ 3465.933929][T16243] do_syscall_64+0xc3/0x1d0 [ 3465.933929][T16243] [ 3476.178677][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3476.179438][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3476.179438][T16243] dst_init+0x84/0x4a0 [ 3476.179438][T16243] dst_alloc+0x97/0x150 [ 3476.179438][T16243] ip6_dst_alloc+0x23/0x90 [ 3476.179438][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3476.179438][T16243] ip6_pol_route+0x56f/0x840 [ 3476.179438][T16243] fib6_rule_lookup+0x334/0x630 [ 3476.179438][T16243] ip6_route_output_flags+0x259/0x480 [ 3476.179438][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3476.179438][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3476.179438][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3476.179438][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3476.179438][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3476.179438][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3476.179438][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3476.179438][T16243] arp_solicit+0x4aa/0xe20 [ 3476.179438][T16243] neigh_probe+0xaa/0xf0 [ 3476.179438][T16243] [ 3476.183033][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3476.183033][T16243] dst_init+0x84/0x4a0 [ 3476.183033][T16243] dst_alloc+0x97/0x150 [ 3476.183033][T16243] ip6_dst_alloc+0x23/0x90 [ 3476.183033][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3476.183033][T16243] ip6_pol_route+0x56f/0x840 [ 3476.183033][T16243] fib6_rule_lookup+0x334/0x630 [ 3476.183033][T16243] ip6_route_output_flags+0x259/0x480 [ 3476.183033][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3476.183033][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3476.183033][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3476.183033][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3476.183033][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3476.183033][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3476.183033][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3476.183033][T16243] ip6_finish_output2+0x59b/0xf60 [ 3476.183033][T16243] ip6_finish_output+0x553/0xdf0 [ 3476.183033][T16243] [ 3476.186662][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3476.186662][T16243] netdev_get_by_index+0x5e/0x80 [ 3476.186662][T16243] fib6_nh_init+0x3d8/0x1580 [ 3476.186662][T16243] nh_create_ipv6+0x377/0x600 [ 3476.186662][T16243] nexthop_create+0x311/0x650 [ 3476.186662][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3476.186662][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.186662][T16243] netlink_rcv_skb+0x130/0x360 [ 3476.186662][T16243] netlink_unicast+0x449/0x710 [ 3476.186662][T16243] netlink_sendmsg+0x723/0xbe0 [ 3476.186662][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3476.186662][T16243] ___sys_sendmsg+0xee/0x170 [ 3476.186662][T16243] __sys_sendmsg+0xcd/0x170 [ 3476.186662][T16243] do_syscall_64+0xc3/0x1d0 [ 3476.186662][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3476.186662][T16243] [ 3476.189070][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3476.189070][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3476.189070][T16243] addrconf_notify+0x344/0xd60 [ 3476.189070][T16243] notifier_call_chain+0xcd/0x150 [ 3476.189070][T16243] register_netdevice+0x108b/0x1690 [ 3476.189070][T16243] veth_newlink+0x401/0x830 [ 3476.189070][T16243] rtnl_newlink_create+0x341/0x850 [ 3476.189070][T16243] __rtnl_newlink+0xac9/0xd80 [ 3476.189070][T16243] rtnl_newlink+0x63/0xa0 [ 3476.189070][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.189070][T16243] netlink_rcv_skb+0x130/0x360 [ 3476.189070][T16243] netlink_unicast+0x449/0x710 [ 3476.189070][T16243] netlink_sendmsg+0x723/0xbe0 [ 3476.189070][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3476.189070][T16243] ___sys_sendmsg+0xee/0x170 [ 3476.189070][T16243] __sys_sendmsg+0xcd/0x170 [ 3476.189070][T16243] do_syscall_64+0xc3/0x1d0 [ 3476.189070][T16243] [ 3486.434703][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3486.435333][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3486.435333][T16243] dst_init+0x84/0x4a0 [ 3486.435333][T16243] dst_alloc+0x97/0x150 [ 3486.435333][T16243] ip6_dst_alloc+0x23/0x90 [ 3486.435333][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3486.435333][T16243] ip6_pol_route+0x56f/0x840 [ 3486.435333][T16243] fib6_rule_lookup+0x334/0x630 [ 3486.435333][T16243] ip6_route_output_flags+0x259/0x480 [ 3486.435333][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3486.435333][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3486.435333][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3486.435333][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3486.435333][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3486.435333][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3486.435333][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3486.435333][T16243] arp_solicit+0x4aa/0xe20 [ 3486.435333][T16243] neigh_probe+0xaa/0xf0 [ 3486.435333][T16243] [ 3486.437639][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3486.437639][T16243] dst_init+0x84/0x4a0 [ 3486.437639][T16243] dst_alloc+0x97/0x150 [ 3486.437639][T16243] ip6_dst_alloc+0x23/0x90 [ 3486.437639][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3486.437639][T16243] ip6_pol_route+0x56f/0x840 [ 3486.437639][T16243] fib6_rule_lookup+0x334/0x630 [ 3486.437639][T16243] ip6_route_output_flags+0x259/0x480 [ 3486.437639][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3486.437639][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3486.437639][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3486.437639][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3486.437639][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3486.437639][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3486.437639][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3486.437639][T16243] ip6_finish_output2+0x59b/0xf60 [ 3486.437639][T16243] ip6_finish_output+0x553/0xdf0 [ 3486.437639][T16243] [ 3486.439940][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3486.439940][T16243] netdev_get_by_index+0x5e/0x80 [ 3486.439940][T16243] fib6_nh_init+0x3d8/0x1580 [ 3486.439940][T16243] nh_create_ipv6+0x377/0x600 [ 3486.439940][T16243] nexthop_create+0x311/0x650 [ 3486.439940][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3486.439940][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.439940][T16243] netlink_rcv_skb+0x130/0x360 [ 3486.439940][T16243] netlink_unicast+0x449/0x710 [ 3486.439940][T16243] netlink_sendmsg+0x723/0xbe0 [ 3486.439940][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3486.439940][T16243] ___sys_sendmsg+0xee/0x170 [ 3486.439940][T16243] __sys_sendmsg+0xcd/0x170 [ 3486.439940][T16243] do_syscall_64+0xc3/0x1d0 [ 3486.439940][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3486.439940][T16243] [ 3486.441939][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3486.441939][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3486.441939][T16243] addrconf_notify+0x344/0xd60 [ 3486.441939][T16243] notifier_call_chain+0xcd/0x150 [ 3486.441939][T16243] register_netdevice+0x108b/0x1690 [ 3486.441939][T16243] veth_newlink+0x401/0x830 [ 3486.441939][T16243] rtnl_newlink_create+0x341/0x850 [ 3486.441939][T16243] __rtnl_newlink+0xac9/0xd80 [ 3486.441939][T16243] rtnl_newlink+0x63/0xa0 [ 3486.441939][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.441939][T16243] netlink_rcv_skb+0x130/0x360 [ 3486.441939][T16243] netlink_unicast+0x449/0x710 [ 3486.441939][T16243] netlink_sendmsg+0x723/0xbe0 [ 3486.441939][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3486.441939][T16243] ___sys_sendmsg+0xee/0x170 [ 3486.441939][T16243] __sys_sendmsg+0xcd/0x170 [ 3486.441939][T16243] do_syscall_64+0xc3/0x1d0 [ 3486.441939][T16243] [ 3496.682660][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3496.683245][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3496.683245][T16243] dst_init+0x84/0x4a0 [ 3496.683245][T16243] dst_alloc+0x97/0x150 [ 3496.683245][T16243] ip6_dst_alloc+0x23/0x90 [ 3496.683245][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3496.683245][T16243] ip6_pol_route+0x56f/0x840 [ 3496.683245][T16243] fib6_rule_lookup+0x334/0x630 [ 3496.683245][T16243] ip6_route_output_flags+0x259/0x480 [ 3496.683245][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3496.683245][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3496.683245][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3496.683245][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3496.683245][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3496.683245][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3496.683245][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3496.683245][T16243] arp_solicit+0x4aa/0xe20 [ 3496.683245][T16243] neigh_probe+0xaa/0xf0 [ 3496.683245][T16243] [ 3496.685732][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3496.685732][T16243] dst_init+0x84/0x4a0 [ 3496.685732][T16243] dst_alloc+0x97/0x150 [ 3496.685732][T16243] ip6_dst_alloc+0x23/0x90 [ 3496.685732][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3496.685732][T16243] ip6_pol_route+0x56f/0x840 [ 3496.685732][T16243] fib6_rule_lookup+0x334/0x630 [ 3496.685732][T16243] ip6_route_output_flags+0x259/0x480 [ 3496.685732][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3496.685732][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3496.685732][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3496.685732][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3496.685732][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3496.685732][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3496.685732][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3496.685732][T16243] ip6_finish_output2+0x59b/0xf60 [ 3496.685732][T16243] ip6_finish_output+0x553/0xdf0 [ 3496.685732][T16243] [ 3496.688030][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3496.688030][T16243] netdev_get_by_index+0x5e/0x80 [ 3496.688030][T16243] fib6_nh_init+0x3d8/0x1580 [ 3496.688030][T16243] nh_create_ipv6+0x377/0x600 [ 3496.688030][T16243] nexthop_create+0x311/0x650 [ 3496.688030][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3496.688030][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3496.688030][T16243] netlink_rcv_skb+0x130/0x360 [ 3496.688030][T16243] netlink_unicast+0x449/0x710 [ 3496.688030][T16243] netlink_sendmsg+0x723/0xbe0 [ 3496.688030][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3496.688030][T16243] ___sys_sendmsg+0xee/0x170 [ 3496.688030][T16243] __sys_sendmsg+0xcd/0x170 [ 3496.688030][T16243] do_syscall_64+0xc3/0x1d0 [ 3496.688030][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3496.688030][T16243] [ 3496.690016][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3496.690016][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3496.690016][T16243] addrconf_notify+0x344/0xd60 [ 3496.690016][T16243] notifier_call_chain+0xcd/0x150 [ 3496.690016][T16243] register_netdevice+0x108b/0x1690 [ 3496.690016][T16243] veth_newlink+0x401/0x830 [ 3496.690016][T16243] rtnl_newlink_create+0x341/0x850 [ 3496.690016][T16243] __rtnl_newlink+0xac9/0xd80 [ 3496.690016][T16243] rtnl_newlink+0x63/0xa0 [ 3496.690016][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3496.690016][T16243] netlink_rcv_skb+0x130/0x360 [ 3496.690016][T16243] netlink_unicast+0x449/0x710 [ 3496.690016][T16243] netlink_sendmsg+0x723/0xbe0 [ 3496.690016][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3496.690016][T16243] ___sys_sendmsg+0xee/0x170 [ 3496.690016][T16243] __sys_sendmsg+0xcd/0x170 [ 3496.690016][T16243] do_syscall_64+0xc3/0x1d0 [ 3496.690016][T16243] [ 3506.930669][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3506.931229][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3506.931229][T16243] dst_init+0x84/0x4a0 [ 3506.931229][T16243] dst_alloc+0x97/0x150 [ 3506.931229][T16243] ip6_dst_alloc+0x23/0x90 [ 3506.931229][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3506.931229][T16243] ip6_pol_route+0x56f/0x840 [ 3506.931229][T16243] fib6_rule_lookup+0x334/0x630 [ 3506.931229][T16243] ip6_route_output_flags+0x259/0x480 [ 3506.931229][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3506.931229][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3506.931229][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3506.931229][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3506.931229][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3506.931229][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3506.931229][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3506.931229][T16243] arp_solicit+0x4aa/0xe20 [ 3506.931229][T16243] neigh_probe+0xaa/0xf0 [ 3506.931229][T16243] [ 3506.933764][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3506.933764][T16243] dst_init+0x84/0x4a0 [ 3506.933764][T16243] dst_alloc+0x97/0x150 [ 3506.933764][T16243] ip6_dst_alloc+0x23/0x90 [ 3506.933764][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3506.933764][T16243] ip6_pol_route+0x56f/0x840 [ 3506.933764][T16243] fib6_rule_lookup+0x334/0x630 [ 3506.933764][T16243] ip6_route_output_flags+0x259/0x480 [ 3506.933764][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3506.933764][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3506.933764][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3506.933764][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3506.933764][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3506.933764][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3506.933764][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3506.933764][T16243] ip6_finish_output2+0x59b/0xf60 [ 3506.933764][T16243] ip6_finish_output+0x553/0xdf0 [ 3506.933764][T16243] [ 3506.936285][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3506.936285][T16243] netdev_get_by_index+0x5e/0x80 [ 3506.936285][T16243] fib6_nh_init+0x3d8/0x1580 [ 3506.936285][T16243] nh_create_ipv6+0x377/0x600 [ 3506.936285][T16243] nexthop_create+0x311/0x650 [ 3506.936285][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3506.936285][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3506.936285][T16243] netlink_rcv_skb+0x130/0x360 [ 3506.936285][T16243] netlink_unicast+0x449/0x710 [ 3506.936285][T16243] netlink_sendmsg+0x723/0xbe0 [ 3506.936285][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3506.936285][T16243] ___sys_sendmsg+0xee/0x170 [ 3506.936285][T16243] __sys_sendmsg+0xcd/0x170 [ 3506.936285][T16243] do_syscall_64+0xc3/0x1d0 [ 3506.936285][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3506.936285][T16243] [ 3506.938503][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3506.938503][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3506.938503][T16243] addrconf_notify+0x344/0xd60 [ 3506.938503][T16243] notifier_call_chain+0xcd/0x150 [ 3506.938503][T16243] register_netdevice+0x108b/0x1690 [ 3506.938503][T16243] veth_newlink+0x401/0x830 [ 3506.938503][T16243] rtnl_newlink_create+0x341/0x850 [ 3506.938503][T16243] __rtnl_newlink+0xac9/0xd80 [ 3506.938503][T16243] rtnl_newlink+0x63/0xa0 [ 3506.938503][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3506.938503][T16243] netlink_rcv_skb+0x130/0x360 [ 3506.938503][T16243] netlink_unicast+0x449/0x710 [ 3506.938503][T16243] netlink_sendmsg+0x723/0xbe0 [ 3506.938503][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3506.938503][T16243] ___sys_sendmsg+0xee/0x170 [ 3506.938503][T16243] __sys_sendmsg+0xcd/0x170 [ 3506.938503][T16243] do_syscall_64+0xc3/0x1d0 [ 3506.938503][T16243] [ 3517.178663][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3517.179406][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3517.179406][T16243] dst_init+0x84/0x4a0 [ 3517.179406][T16243] dst_alloc+0x97/0x150 [ 3517.179406][T16243] ip6_dst_alloc+0x23/0x90 [ 3517.179406][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3517.179406][T16243] ip6_pol_route+0x56f/0x840 [ 3517.179406][T16243] fib6_rule_lookup+0x334/0x630 [ 3517.179406][T16243] ip6_route_output_flags+0x259/0x480 [ 3517.179406][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3517.179406][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3517.179406][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3517.179406][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3517.179406][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3517.179406][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3517.179406][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3517.179406][T16243] arp_solicit+0x4aa/0xe20 [ 3517.179406][T16243] neigh_probe+0xaa/0xf0 [ 3517.179406][T16243] [ 3517.183062][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3517.183062][T16243] dst_init+0x84/0x4a0 [ 3517.183062][T16243] dst_alloc+0x97/0x150 [ 3517.183062][T16243] ip6_dst_alloc+0x23/0x90 [ 3517.183062][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3517.183062][T16243] ip6_pol_route+0x56f/0x840 [ 3517.183062][T16243] fib6_rule_lookup+0x334/0x630 [ 3517.183062][T16243] ip6_route_output_flags+0x259/0x480 [ 3517.183062][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3517.183062][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3517.183062][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3517.183062][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3517.183062][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3517.183062][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3517.183062][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3517.183062][T16243] ip6_finish_output2+0x59b/0xf60 [ 3517.183062][T16243] ip6_finish_output+0x553/0xdf0 [ 3517.183062][T16243] [ 3517.185629][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3517.185629][T16243] netdev_get_by_index+0x5e/0x80 [ 3517.185629][T16243] fib6_nh_init+0x3d8/0x1580 [ 3517.185629][T16243] nh_create_ipv6+0x377/0x600 [ 3517.185629][T16243] nexthop_create+0x311/0x650 [ 3517.185629][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3517.185629][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.185629][T16243] netlink_rcv_skb+0x130/0x360 [ 3517.185629][T16243] netlink_unicast+0x449/0x710 [ 3517.185629][T16243] netlink_sendmsg+0x723/0xbe0 [ 3517.185629][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3517.185629][T16243] ___sys_sendmsg+0xee/0x170 [ 3517.185629][T16243] __sys_sendmsg+0xcd/0x170 [ 3517.185629][T16243] do_syscall_64+0xc3/0x1d0 [ 3517.185629][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3517.185629][T16243] [ 3517.187662][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3517.187662][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3517.187662][T16243] addrconf_notify+0x344/0xd60 [ 3517.187662][T16243] notifier_call_chain+0xcd/0x150 [ 3517.187662][T16243] register_netdevice+0x108b/0x1690 [ 3517.187662][T16243] veth_newlink+0x401/0x830 [ 3517.187662][T16243] rtnl_newlink_create+0x341/0x850 [ 3517.187662][T16243] __rtnl_newlink+0xac9/0xd80 [ 3517.187662][T16243] rtnl_newlink+0x63/0xa0 [ 3517.187662][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.187662][T16243] netlink_rcv_skb+0x130/0x360 [ 3517.187662][T16243] netlink_unicast+0x449/0x710 [ 3517.187662][T16243] netlink_sendmsg+0x723/0xbe0 [ 3517.187662][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3517.187662][T16243] ___sys_sendmsg+0xee/0x170 [ 3517.187662][T16243] __sys_sendmsg+0xcd/0x170 [ 3517.187662][T16243] do_syscall_64+0xc3/0x1d0 [ 3517.187662][T16243] [ 3527.426663][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3527.427207][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3527.427207][T16243] dst_init+0x84/0x4a0 [ 3527.427207][T16243] dst_alloc+0x97/0x150 [ 3527.427207][T16243] ip6_dst_alloc+0x23/0x90 [ 3527.427207][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3527.427207][T16243] ip6_pol_route+0x56f/0x840 [ 3527.427207][T16243] fib6_rule_lookup+0x334/0x630 [ 3527.427207][T16243] ip6_route_output_flags+0x259/0x480 [ 3527.427207][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3527.427207][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3527.427207][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3527.427207][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3527.427207][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3527.427207][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3527.427207][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3527.427207][T16243] arp_solicit+0x4aa/0xe20 [ 3527.427207][T16243] neigh_probe+0xaa/0xf0 [ 3527.427207][T16243] [ 3527.429509][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3527.429509][T16243] dst_init+0x84/0x4a0 [ 3527.429509][T16243] dst_alloc+0x97/0x150 [ 3527.429509][T16243] ip6_dst_alloc+0x23/0x90 [ 3527.429509][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3527.429509][T16243] ip6_pol_route+0x56f/0x840 [ 3527.429509][T16243] fib6_rule_lookup+0x334/0x630 [ 3527.429509][T16243] ip6_route_output_flags+0x259/0x480 [ 3527.429509][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3527.429509][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3527.429509][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3527.429509][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3527.429509][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3527.429509][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3527.429509][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3527.429509][T16243] ip6_finish_output2+0x59b/0xf60 [ 3527.429509][T16243] ip6_finish_output+0x553/0xdf0 [ 3527.429509][T16243] [ 3527.431826][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3527.431826][T16243] netdev_get_by_index+0x5e/0x80 [ 3527.431826][T16243] fib6_nh_init+0x3d8/0x1580 [ 3527.431826][T16243] nh_create_ipv6+0x377/0x600 [ 3527.431826][T16243] nexthop_create+0x311/0x650 [ 3527.431826][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3527.431826][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.431826][T16243] netlink_rcv_skb+0x130/0x360 [ 3527.431826][T16243] netlink_unicast+0x449/0x710 [ 3527.431826][T16243] netlink_sendmsg+0x723/0xbe0 [ 3527.431826][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3527.431826][T16243] ___sys_sendmsg+0xee/0x170 [ 3527.431826][T16243] __sys_sendmsg+0xcd/0x170 [ 3527.431826][T16243] do_syscall_64+0xc3/0x1d0 [ 3527.431826][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3527.431826][T16243] [ 3527.433915][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3527.433915][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3527.433915][T16243] addrconf_notify+0x344/0xd60 [ 3527.433915][T16243] notifier_call_chain+0xcd/0x150 [ 3527.433915][T16243] register_netdevice+0x108b/0x1690 [ 3527.433915][T16243] veth_newlink+0x401/0x830 [ 3527.433915][T16243] rtnl_newlink_create+0x341/0x850 [ 3527.433915][T16243] __rtnl_newlink+0xac9/0xd80 [ 3527.433915][T16243] rtnl_newlink+0x63/0xa0 [ 3527.433915][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.433915][T16243] netlink_rcv_skb+0x130/0x360 [ 3527.433915][T16243] netlink_unicast+0x449/0x710 [ 3527.433915][T16243] netlink_sendmsg+0x723/0xbe0 [ 3527.433915][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3527.433915][T16243] ___sys_sendmsg+0xee/0x170 [ 3527.433915][T16243] __sys_sendmsg+0xcd/0x170 [ 3527.433915][T16243] do_syscall_64+0xc3/0x1d0 [ 3527.433915][T16243] [ 3537.674680][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3537.675229][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3537.675229][T16243] dst_init+0x84/0x4a0 [ 3537.675229][T16243] dst_alloc+0x97/0x150 [ 3537.675229][T16243] ip6_dst_alloc+0x23/0x90 [ 3537.675229][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3537.675229][T16243] ip6_pol_route+0x56f/0x840 [ 3537.675229][T16243] fib6_rule_lookup+0x334/0x630 [ 3537.675229][T16243] ip6_route_output_flags+0x259/0x480 [ 3537.675229][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3537.675229][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3537.675229][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3537.675229][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3537.675229][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3537.675229][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3537.675229][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3537.675229][T16243] arp_solicit+0x4aa/0xe20 [ 3537.675229][T16243] neigh_probe+0xaa/0xf0 [ 3537.675229][T16243] [ 3537.677558][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3537.677558][T16243] dst_init+0x84/0x4a0 [ 3537.677558][T16243] dst_alloc+0x97/0x150 [ 3537.677558][T16243] ip6_dst_alloc+0x23/0x90 [ 3537.677558][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3537.677558][T16243] ip6_pol_route+0x56f/0x840 [ 3537.677558][T16243] fib6_rule_lookup+0x334/0x630 [ 3537.677558][T16243] ip6_route_output_flags+0x259/0x480 [ 3537.677558][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3537.677558][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3537.677558][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3537.677558][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3537.677558][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3537.677558][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3537.677558][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3537.677558][T16243] ip6_finish_output2+0x59b/0xf60 [ 3537.677558][T16243] ip6_finish_output+0x553/0xdf0 [ 3537.677558][T16243] [ 3537.679865][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3537.679865][T16243] netdev_get_by_index+0x5e/0x80 [ 3537.679865][T16243] fib6_nh_init+0x3d8/0x1580 [ 3537.679865][T16243] nh_create_ipv6+0x377/0x600 [ 3537.679865][T16243] nexthop_create+0x311/0x650 [ 3537.679865][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3537.679865][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3537.679865][T16243] netlink_rcv_skb+0x130/0x360 [ 3537.679865][T16243] netlink_unicast+0x449/0x710 [ 3537.679865][T16243] netlink_sendmsg+0x723/0xbe0 [ 3537.679865][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3537.679865][T16243] ___sys_sendmsg+0xee/0x170 [ 3537.679865][T16243] __sys_sendmsg+0xcd/0x170 [ 3537.679865][T16243] do_syscall_64+0xc3/0x1d0 [ 3537.679865][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3537.679865][T16243] [ 3537.681858][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3537.681858][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3537.681858][T16243] addrconf_notify+0x344/0xd60 [ 3537.681858][T16243] notifier_call_chain+0xcd/0x150 [ 3537.681858][T16243] register_netdevice+0x108b/0x1690 [ 3537.681858][T16243] veth_newlink+0x401/0x830 [ 3537.681858][T16243] rtnl_newlink_create+0x341/0x850 [ 3537.681858][T16243] __rtnl_newlink+0xac9/0xd80 [ 3537.681858][T16243] rtnl_newlink+0x63/0xa0 [ 3537.681858][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3537.681858][T16243] netlink_rcv_skb+0x130/0x360 [ 3537.681858][T16243] netlink_unicast+0x449/0x710 [ 3537.681858][T16243] netlink_sendmsg+0x723/0xbe0 [ 3537.681858][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3537.681858][T16243] ___sys_sendmsg+0xee/0x170 [ 3537.681858][T16243] __sys_sendmsg+0xcd/0x170 [ 3537.681858][T16243] do_syscall_64+0xc3/0x1d0 [ 3537.681858][T16243] [ 3547.922713][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3547.923284][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3547.923284][T16243] dst_init+0x84/0x4a0 [ 3547.923284][T16243] dst_alloc+0x97/0x150 [ 3547.923284][T16243] ip6_dst_alloc+0x23/0x90 [ 3547.923284][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3547.923284][T16243] ip6_pol_route+0x56f/0x840 [ 3547.923284][T16243] fib6_rule_lookup+0x334/0x630 [ 3547.923284][T16243] ip6_route_output_flags+0x259/0x480 [ 3547.923284][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3547.923284][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3547.923284][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3547.923284][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3547.923284][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3547.923284][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3547.923284][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3547.923284][T16243] arp_solicit+0x4aa/0xe20 [ 3547.923284][T16243] neigh_probe+0xaa/0xf0 [ 3547.923284][T16243] [ 3547.925588][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3547.925588][T16243] dst_init+0x84/0x4a0 [ 3547.925588][T16243] dst_alloc+0x97/0x150 [ 3547.925588][T16243] ip6_dst_alloc+0x23/0x90 [ 3547.925588][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3547.925588][T16243] ip6_pol_route+0x56f/0x840 [ 3547.925588][T16243] fib6_rule_lookup+0x334/0x630 [ 3547.925588][T16243] ip6_route_output_flags+0x259/0x480 [ 3547.925588][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3547.925588][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3547.925588][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3547.925588][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3547.925588][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3547.925588][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3547.925588][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3547.925588][T16243] ip6_finish_output2+0x59b/0xf60 [ 3547.925588][T16243] ip6_finish_output+0x553/0xdf0 [ 3547.925588][T16243] [ 3547.927898][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3547.927898][T16243] netdev_get_by_index+0x5e/0x80 [ 3547.927898][T16243] fib6_nh_init+0x3d8/0x1580 [ 3547.927898][T16243] nh_create_ipv6+0x377/0x600 [ 3547.927898][T16243] nexthop_create+0x311/0x650 [ 3547.927898][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3547.927898][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3547.927898][T16243] netlink_rcv_skb+0x130/0x360 [ 3547.927898][T16243] netlink_unicast+0x449/0x710 [ 3547.927898][T16243] netlink_sendmsg+0x723/0xbe0 [ 3547.927898][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3547.927898][T16243] ___sys_sendmsg+0xee/0x170 [ 3547.927898][T16243] __sys_sendmsg+0xcd/0x170 [ 3547.927898][T16243] do_syscall_64+0xc3/0x1d0 [ 3547.927898][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3547.927898][T16243] [ 3547.929896][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3547.929896][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3547.929896][T16243] addrconf_notify+0x344/0xd60 [ 3547.929896][T16243] notifier_call_chain+0xcd/0x150 [ 3547.929896][T16243] register_netdevice+0x108b/0x1690 [ 3547.929896][T16243] veth_newlink+0x401/0x830 [ 3547.929896][T16243] rtnl_newlink_create+0x341/0x850 [ 3547.929896][T16243] __rtnl_newlink+0xac9/0xd80 [ 3547.929896][T16243] rtnl_newlink+0x63/0xa0 [ 3547.929896][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3547.929896][T16243] netlink_rcv_skb+0x130/0x360 [ 3547.929896][T16243] netlink_unicast+0x449/0x710 [ 3547.929896][T16243] netlink_sendmsg+0x723/0xbe0 [ 3547.929896][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3547.929896][T16243] ___sys_sendmsg+0xee/0x170 [ 3547.929896][T16243] __sys_sendmsg+0xcd/0x170 [ 3547.929896][T16243] do_syscall_64+0xc3/0x1d0 [ 3547.929896][T16243] [ 3558.170659][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3558.171345][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3558.171345][T16243] dst_init+0x84/0x4a0 [ 3558.171345][T16243] dst_alloc+0x97/0x150 [ 3558.171345][T16243] ip6_dst_alloc+0x23/0x90 [ 3558.171345][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3558.171345][T16243] ip6_pol_route+0x56f/0x840 [ 3558.171345][T16243] fib6_rule_lookup+0x334/0x630 [ 3558.171345][T16243] ip6_route_output_flags+0x259/0x480 [ 3558.171345][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3558.171345][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3558.171345][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3558.171345][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3558.171345][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3558.171345][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3558.171345][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3558.171345][T16243] arp_solicit+0x4aa/0xe20 [ 3558.171345][T16243] neigh_probe+0xaa/0xf0 [ 3558.171345][T16243] [ 3558.175086][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3558.175086][T16243] dst_init+0x84/0x4a0 [ 3558.175086][T16243] dst_alloc+0x97/0x150 [ 3558.175086][T16243] ip6_dst_alloc+0x23/0x90 [ 3558.175086][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3558.175086][T16243] ip6_pol_route+0x56f/0x840 [ 3558.175086][T16243] fib6_rule_lookup+0x334/0x630 [ 3558.175086][T16243] ip6_route_output_flags+0x259/0x480 [ 3558.175086][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3558.175086][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3558.175086][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3558.175086][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3558.175086][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3558.175086][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3558.175086][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3558.175086][T16243] ip6_finish_output2+0x59b/0xf60 [ 3558.175086][T16243] ip6_finish_output+0x553/0xdf0 [ 3558.175086][T16243] [ 3558.178823][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3558.178823][T16243] netdev_get_by_index+0x5e/0x80 [ 3558.178823][T16243] fib6_nh_init+0x3d8/0x1580 [ 3558.178823][T16243] nh_create_ipv6+0x377/0x600 [ 3558.178823][T16243] nexthop_create+0x311/0x650 [ 3558.178823][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3558.178823][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.178823][T16243] netlink_rcv_skb+0x130/0x360 [ 3558.178823][T16243] netlink_unicast+0x449/0x710 [ 3558.178823][T16243] netlink_sendmsg+0x723/0xbe0 [ 3558.178823][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3558.178823][T16243] ___sys_sendmsg+0xee/0x170 [ 3558.178823][T16243] __sys_sendmsg+0xcd/0x170 [ 3558.178823][T16243] do_syscall_64+0xc3/0x1d0 [ 3558.178823][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3558.178823][T16243] [ 3558.182020][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3558.182020][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3558.182020][T16243] addrconf_notify+0x344/0xd60 [ 3558.182020][T16243] notifier_call_chain+0xcd/0x150 [ 3558.182020][T16243] register_netdevice+0x108b/0x1690 [ 3558.182020][T16243] veth_newlink+0x401/0x830 [ 3558.182020][T16243] rtnl_newlink_create+0x341/0x850 [ 3558.182020][T16243] __rtnl_newlink+0xac9/0xd80 [ 3558.182020][T16243] rtnl_newlink+0x63/0xa0 [ 3558.182020][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.182020][T16243] netlink_rcv_skb+0x130/0x360 [ 3558.182020][T16243] netlink_unicast+0x449/0x710 [ 3558.182020][T16243] netlink_sendmsg+0x723/0xbe0 [ 3558.182020][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3558.182020][T16243] ___sys_sendmsg+0xee/0x170 [ 3558.182020][T16243] __sys_sendmsg+0xcd/0x170 [ 3558.182020][T16243] do_syscall_64+0xc3/0x1d0 [ 3558.182020][T16243] [ 3568.426660][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3568.427184][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3568.427184][T16243] dst_init+0x84/0x4a0 [ 3568.427184][T16243] dst_alloc+0x97/0x150 [ 3568.427184][T16243] ip6_dst_alloc+0x23/0x90 [ 3568.427184][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3568.427184][T16243] ip6_pol_route+0x56f/0x840 [ 3568.427184][T16243] fib6_rule_lookup+0x334/0x630 [ 3568.427184][T16243] ip6_route_output_flags+0x259/0x480 [ 3568.427184][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3568.427184][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3568.427184][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3568.427184][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3568.427184][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3568.427184][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3568.427184][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3568.427184][T16243] arp_solicit+0x4aa/0xe20 [ 3568.427184][T16243] neigh_probe+0xaa/0xf0 [ 3568.427184][T16243] [ 3568.429479][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3568.429479][T16243] dst_init+0x84/0x4a0 [ 3568.429479][T16243] dst_alloc+0x97/0x150 [ 3568.429479][T16243] ip6_dst_alloc+0x23/0x90 [ 3568.429479][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3568.429479][T16243] ip6_pol_route+0x56f/0x840 [ 3568.429479][T16243] fib6_rule_lookup+0x334/0x630 [ 3568.429479][T16243] ip6_route_output_flags+0x259/0x480 [ 3568.429479][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3568.429479][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3568.429479][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3568.429479][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3568.429479][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3568.429479][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3568.429479][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3568.429479][T16243] ip6_finish_output2+0x59b/0xf60 [ 3568.429479][T16243] ip6_finish_output+0x553/0xdf0 [ 3568.429479][T16243] [ 3568.431791][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3568.431791][T16243] netdev_get_by_index+0x5e/0x80 [ 3568.431791][T16243] fib6_nh_init+0x3d8/0x1580 [ 3568.431791][T16243] nh_create_ipv6+0x377/0x600 [ 3568.431791][T16243] nexthop_create+0x311/0x650 [ 3568.431791][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3568.431791][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.431791][T16243] netlink_rcv_skb+0x130/0x360 [ 3568.431791][T16243] netlink_unicast+0x449/0x710 [ 3568.431791][T16243] netlink_sendmsg+0x723/0xbe0 [ 3568.431791][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3568.431791][T16243] ___sys_sendmsg+0xee/0x170 [ 3568.431791][T16243] __sys_sendmsg+0xcd/0x170 [ 3568.431791][T16243] do_syscall_64+0xc3/0x1d0 [ 3568.431791][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3568.431791][T16243] [ 3568.433788][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3568.433788][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3568.433788][T16243] addrconf_notify+0x344/0xd60 [ 3568.433788][T16243] notifier_call_chain+0xcd/0x150 [ 3568.433788][T16243] register_netdevice+0x108b/0x1690 [ 3568.433788][T16243] veth_newlink+0x401/0x830 [ 3568.433788][T16243] rtnl_newlink_create+0x341/0x850 [ 3568.433788][T16243] __rtnl_newlink+0xac9/0xd80 [ 3568.433788][T16243] rtnl_newlink+0x63/0xa0 [ 3568.433788][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.433788][T16243] netlink_rcv_skb+0x130/0x360 [ 3568.433788][T16243] netlink_unicast+0x449/0x710 [ 3568.433788][T16243] netlink_sendmsg+0x723/0xbe0 [ 3568.433788][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3568.433788][T16243] ___sys_sendmsg+0xee/0x170 [ 3568.433788][T16243] __sys_sendmsg+0xcd/0x170 [ 3568.433788][T16243] do_syscall_64+0xc3/0x1d0 [ 3568.433788][T16243] [ 3578.674706][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3578.675226][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3578.675226][T16243] dst_init+0x84/0x4a0 [ 3578.675226][T16243] dst_alloc+0x97/0x150 [ 3578.675226][T16243] ip6_dst_alloc+0x23/0x90 [ 3578.675226][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3578.675226][T16243] ip6_pol_route+0x56f/0x840 [ 3578.675226][T16243] fib6_rule_lookup+0x334/0x630 [ 3578.675226][T16243] ip6_route_output_flags+0x259/0x480 [ 3578.675226][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3578.675226][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3578.675226][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3578.675226][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3578.675226][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3578.675226][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3578.675226][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3578.675226][T16243] arp_solicit+0x4aa/0xe20 [ 3578.675226][T16243] neigh_probe+0xaa/0xf0 [ 3578.675226][T16243] [ 3578.677630][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3578.677630][T16243] dst_init+0x84/0x4a0 [ 3578.677630][T16243] dst_alloc+0x97/0x150 [ 3578.677630][T16243] ip6_dst_alloc+0x23/0x90 [ 3578.677630][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3578.677630][T16243] ip6_pol_route+0x56f/0x840 [ 3578.677630][T16243] fib6_rule_lookup+0x334/0x630 [ 3578.677630][T16243] ip6_route_output_flags+0x259/0x480 [ 3578.677630][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3578.677630][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3578.677630][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3578.677630][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3578.677630][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3578.677630][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3578.677630][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3578.677630][T16243] ip6_finish_output2+0x59b/0xf60 [ 3578.677630][T16243] ip6_finish_output+0x553/0xdf0 [ 3578.677630][T16243] [ 3578.680215][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3578.680215][T16243] netdev_get_by_index+0x5e/0x80 [ 3578.680215][T16243] fib6_nh_init+0x3d8/0x1580 [ 3578.680215][T16243] nh_create_ipv6+0x377/0x600 [ 3578.680215][T16243] nexthop_create+0x311/0x650 [ 3578.680215][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3578.680215][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.680215][T16243] netlink_rcv_skb+0x130/0x360 [ 3578.680215][T16243] netlink_unicast+0x449/0x710 [ 3578.680215][T16243] netlink_sendmsg+0x723/0xbe0 [ 3578.680215][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3578.680215][T16243] ___sys_sendmsg+0xee/0x170 [ 3578.680215][T16243] __sys_sendmsg+0xcd/0x170 [ 3578.680215][T16243] do_syscall_64+0xc3/0x1d0 [ 3578.680215][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3578.680215][T16243] [ 3578.682366][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3578.682366][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3578.682366][T16243] addrconf_notify+0x344/0xd60 [ 3578.682366][T16243] notifier_call_chain+0xcd/0x150 [ 3578.682366][T16243] register_netdevice+0x108b/0x1690 [ 3578.682366][T16243] veth_newlink+0x401/0x830 [ 3578.682366][T16243] rtnl_newlink_create+0x341/0x850 [ 3578.682366][T16243] __rtnl_newlink+0xac9/0xd80 [ 3578.682366][T16243] rtnl_newlink+0x63/0xa0 [ 3578.682366][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.682366][T16243] netlink_rcv_skb+0x130/0x360 [ 3578.682366][T16243] netlink_unicast+0x449/0x710 [ 3578.682366][T16243] netlink_sendmsg+0x723/0xbe0 [ 3578.682366][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3578.682366][T16243] ___sys_sendmsg+0xee/0x170 [ 3578.682366][T16243] __sys_sendmsg+0xcd/0x170 [ 3578.682366][T16243] do_syscall_64+0xc3/0x1d0 [ 3578.682366][T16243] [ 3588.922661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3588.923228][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3588.923228][T16243] dst_init+0x84/0x4a0 [ 3588.923228][T16243] dst_alloc+0x97/0x150 [ 3588.923228][T16243] ip6_dst_alloc+0x23/0x90 [ 3588.923228][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3588.923228][T16243] ip6_pol_route+0x56f/0x840 [ 3588.923228][T16243] fib6_rule_lookup+0x334/0x630 [ 3588.923228][T16243] ip6_route_output_flags+0x259/0x480 [ 3588.923228][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3588.923228][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3588.923228][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3588.923228][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3588.923228][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3588.923228][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3588.923228][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3588.923228][T16243] arp_solicit+0x4aa/0xe20 [ 3588.923228][T16243] neigh_probe+0xaa/0xf0 [ 3588.923228][T16243] [ 3588.925561][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3588.925561][T16243] dst_init+0x84/0x4a0 [ 3588.925561][T16243] dst_alloc+0x97/0x150 [ 3588.925561][T16243] ip6_dst_alloc+0x23/0x90 [ 3588.925561][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3588.925561][T16243] ip6_pol_route+0x56f/0x840 [ 3588.925561][T16243] fib6_rule_lookup+0x334/0x630 [ 3588.925561][T16243] ip6_route_output_flags+0x259/0x480 [ 3588.925561][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3588.925561][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3588.925561][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3588.925561][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3588.925561][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3588.925561][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3588.925561][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3588.925561][T16243] ip6_finish_output2+0x59b/0xf60 [ 3588.925561][T16243] ip6_finish_output+0x553/0xdf0 [ 3588.925561][T16243] [ 3588.927892][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3588.927892][T16243] netdev_get_by_index+0x5e/0x80 [ 3588.927892][T16243] fib6_nh_init+0x3d8/0x1580 [ 3588.927892][T16243] nh_create_ipv6+0x377/0x600 [ 3588.927892][T16243] nexthop_create+0x311/0x650 [ 3588.927892][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3588.927892][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.927892][T16243] netlink_rcv_skb+0x130/0x360 [ 3588.927892][T16243] netlink_unicast+0x449/0x710 [ 3588.927892][T16243] netlink_sendmsg+0x723/0xbe0 [ 3588.927892][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3588.927892][T16243] ___sys_sendmsg+0xee/0x170 [ 3588.927892][T16243] __sys_sendmsg+0xcd/0x170 [ 3588.927892][T16243] do_syscall_64+0xc3/0x1d0 [ 3588.927892][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3588.927892][T16243] [ 3588.929899][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3588.929899][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3588.929899][T16243] addrconf_notify+0x344/0xd60 [ 3588.929899][T16243] notifier_call_chain+0xcd/0x150 [ 3588.929899][T16243] register_netdevice+0x108b/0x1690 [ 3588.929899][T16243] veth_newlink+0x401/0x830 [ 3588.929899][T16243] rtnl_newlink_create+0x341/0x850 [ 3588.929899][T16243] __rtnl_newlink+0xac9/0xd80 [ 3588.929899][T16243] rtnl_newlink+0x63/0xa0 [ 3588.929899][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.929899][T16243] netlink_rcv_skb+0x130/0x360 [ 3588.929899][T16243] netlink_unicast+0x449/0x710 [ 3588.929899][T16243] netlink_sendmsg+0x723/0xbe0 [ 3588.929899][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3588.929899][T16243] ___sys_sendmsg+0xee/0x170 [ 3588.929899][T16243] __sys_sendmsg+0xcd/0x170 [ 3588.929899][T16243] do_syscall_64+0xc3/0x1d0 [ 3588.929899][T16243] [ 3599.170668][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3599.171335][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3599.171335][T16243] dst_init+0x84/0x4a0 [ 3599.171335][T16243] dst_alloc+0x97/0x150 [ 3599.171335][T16243] ip6_dst_alloc+0x23/0x90 [ 3599.171335][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3599.171335][T16243] ip6_pol_route+0x56f/0x840 [ 3599.171335][T16243] fib6_rule_lookup+0x334/0x630 [ 3599.171335][T16243] ip6_route_output_flags+0x259/0x480 [ 3599.171335][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3599.171335][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3599.171335][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3599.171335][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3599.171335][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3599.171335][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3599.171335][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3599.171335][T16243] arp_solicit+0x4aa/0xe20 [ 3599.171335][T16243] neigh_probe+0xaa/0xf0 [ 3599.171335][T16243] [ 3599.173737][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3599.173737][T16243] dst_init+0x84/0x4a0 [ 3599.173737][T16243] dst_alloc+0x97/0x150 [ 3599.173737][T16243] ip6_dst_alloc+0x23/0x90 [ 3599.173737][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3599.173737][T16243] ip6_pol_route+0x56f/0x840 [ 3599.173737][T16243] fib6_rule_lookup+0x334/0x630 [ 3599.173737][T16243] ip6_route_output_flags+0x259/0x480 [ 3599.173737][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3599.173737][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3599.173737][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3599.173737][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3599.173737][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3599.173737][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3599.173737][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3599.173737][T16243] ip6_finish_output2+0x59b/0xf60 [ 3599.173737][T16243] ip6_finish_output+0x553/0xdf0 [ 3599.173737][T16243] [ 3599.176242][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3599.176242][T16243] netdev_get_by_index+0x5e/0x80 [ 3599.176242][T16243] fib6_nh_init+0x3d8/0x1580 [ 3599.176242][T16243] nh_create_ipv6+0x377/0x600 [ 3599.176242][T16243] nexthop_create+0x311/0x650 [ 3599.176242][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3599.176242][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.176242][T16243] netlink_rcv_skb+0x130/0x360 [ 3599.176242][T16243] netlink_unicast+0x449/0x710 [ 3599.176242][T16243] netlink_sendmsg+0x723/0xbe0 [ 3599.176242][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3599.176242][T16243] ___sys_sendmsg+0xee/0x170 [ 3599.176242][T16243] __sys_sendmsg+0xcd/0x170 [ 3599.176242][T16243] do_syscall_64+0xc3/0x1d0 [ 3599.176242][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3599.176242][T16243] [ 3599.178343][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3599.178343][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3599.178343][T16243] addrconf_notify+0x344/0xd60 [ 3599.178343][T16243] notifier_call_chain+0xcd/0x150 [ 3599.178343][T16243] register_netdevice+0x108b/0x1690 [ 3599.178343][T16243] veth_newlink+0x401/0x830 [ 3599.178343][T16243] rtnl_newlink_create+0x341/0x850 [ 3599.178343][T16243] __rtnl_newlink+0xac9/0xd80 [ 3599.178343][T16243] rtnl_newlink+0x63/0xa0 [ 3599.178343][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.178343][T16243] netlink_rcv_skb+0x130/0x360 [ 3599.178343][T16243] netlink_unicast+0x449/0x710 [ 3599.178343][T16243] netlink_sendmsg+0x723/0xbe0 [ 3599.178343][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3599.178343][T16243] ___sys_sendmsg+0xee/0x170 [ 3599.178343][T16243] __sys_sendmsg+0xcd/0x170 [ 3599.178343][T16243] do_syscall_64+0xc3/0x1d0 [ 3599.178343][T16243] [ 3609.418650][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3609.419161][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3609.419161][T16243] dst_init+0x84/0x4a0 [ 3609.419161][T16243] dst_alloc+0x97/0x150 [ 3609.419161][T16243] ip6_dst_alloc+0x23/0x90 [ 3609.419161][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3609.419161][T16243] ip6_pol_route+0x56f/0x840 [ 3609.419161][T16243] fib6_rule_lookup+0x334/0x630 [ 3609.419161][T16243] ip6_route_output_flags+0x259/0x480 [ 3609.419161][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3609.419161][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3609.419161][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3609.419161][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3609.419161][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3609.419161][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3609.419161][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3609.419161][T16243] arp_solicit+0x4aa/0xe20 [ 3609.419161][T16243] neigh_probe+0xaa/0xf0 [ 3609.419161][T16243] [ 3609.421544][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3609.421544][T16243] dst_init+0x84/0x4a0 [ 3609.421544][T16243] dst_alloc+0x97/0x150 [ 3609.421544][T16243] ip6_dst_alloc+0x23/0x90 [ 3609.421544][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3609.421544][T16243] ip6_pol_route+0x56f/0x840 [ 3609.421544][T16243] fib6_rule_lookup+0x334/0x630 [ 3609.421544][T16243] ip6_route_output_flags+0x259/0x480 [ 3609.421544][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3609.421544][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3609.421544][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3609.421544][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3609.421544][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3609.421544][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3609.421544][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3609.421544][T16243] ip6_finish_output2+0x59b/0xf60 [ 3609.421544][T16243] ip6_finish_output+0x553/0xdf0 [ 3609.421544][T16243] [ 3609.424061][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3609.424061][T16243] netdev_get_by_index+0x5e/0x80 [ 3609.424061][T16243] fib6_nh_init+0x3d8/0x1580 [ 3609.424061][T16243] nh_create_ipv6+0x377/0x600 [ 3609.424061][T16243] nexthop_create+0x311/0x650 [ 3609.424061][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3609.424061][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.424061][T16243] netlink_rcv_skb+0x130/0x360 [ 3609.424061][T16243] netlink_unicast+0x449/0x710 [ 3609.424061][T16243] netlink_sendmsg+0x723/0xbe0 [ 3609.424061][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3609.424061][T16243] ___sys_sendmsg+0xee/0x170 [ 3609.424061][T16243] __sys_sendmsg+0xcd/0x170 [ 3609.424061][T16243] do_syscall_64+0xc3/0x1d0 [ 3609.424061][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3609.424061][T16243] [ 3609.426231][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3609.426231][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3609.426231][T16243] addrconf_notify+0x344/0xd60 [ 3609.426231][T16243] notifier_call_chain+0xcd/0x150 [ 3609.426231][T16243] register_netdevice+0x108b/0x1690 [ 3609.426231][T16243] veth_newlink+0x401/0x830 [ 3609.426231][T16243] rtnl_newlink_create+0x341/0x850 [ 3609.426231][T16243] __rtnl_newlink+0xac9/0xd80 [ 3609.426231][T16243] rtnl_newlink+0x63/0xa0 [ 3609.426231][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.426231][T16243] netlink_rcv_skb+0x130/0x360 [ 3609.426231][T16243] netlink_unicast+0x449/0x710 [ 3609.426231][T16243] netlink_sendmsg+0x723/0xbe0 [ 3609.426231][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3609.426231][T16243] ___sys_sendmsg+0xee/0x170 [ 3609.426231][T16243] __sys_sendmsg+0xcd/0x170 [ 3609.426231][T16243] do_syscall_64+0xc3/0x1d0 [ 3609.426231][T16243] [ 3619.666704][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3619.667515][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3619.667515][T16243] dst_init+0x84/0x4a0 [ 3619.667515][T16243] dst_alloc+0x97/0x150 [ 3619.667515][T16243] ip6_dst_alloc+0x23/0x90 [ 3619.667515][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3619.667515][T16243] ip6_pol_route+0x56f/0x840 [ 3619.667515][T16243] fib6_rule_lookup+0x334/0x630 [ 3619.667515][T16243] ip6_route_output_flags+0x259/0x480 [ 3619.667515][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3619.667515][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3619.667515][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3619.667515][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3619.667515][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3619.667515][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3619.667515][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3619.667515][T16243] arp_solicit+0x4aa/0xe20 [ 3619.667515][T16243] neigh_probe+0xaa/0xf0 [ 3619.667515][T16243] [ 3619.671236][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3619.671236][T16243] dst_init+0x84/0x4a0 [ 3619.671236][T16243] dst_alloc+0x97/0x150 [ 3619.671236][T16243] ip6_dst_alloc+0x23/0x90 [ 3619.671236][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3619.671236][T16243] ip6_pol_route+0x56f/0x840 [ 3619.671236][T16243] fib6_rule_lookup+0x334/0x630 [ 3619.671236][T16243] ip6_route_output_flags+0x259/0x480 [ 3619.671236][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3619.671236][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3619.671236][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3619.671236][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3619.671236][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3619.671236][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3619.671236][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3619.671236][T16243] ip6_finish_output2+0x59b/0xf60 [ 3619.671236][T16243] ip6_finish_output+0x553/0xdf0 [ 3619.671236][T16243] [ 3619.674995][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3619.674995][T16243] netdev_get_by_index+0x5e/0x80 [ 3619.674995][T16243] fib6_nh_init+0x3d8/0x1580 [ 3619.674995][T16243] nh_create_ipv6+0x377/0x600 [ 3619.674995][T16243] nexthop_create+0x311/0x650 [ 3619.674995][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3619.674995][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.674995][T16243] netlink_rcv_skb+0x130/0x360 [ 3619.674995][T16243] netlink_unicast+0x449/0x710 [ 3619.674995][T16243] netlink_sendmsg+0x723/0xbe0 [ 3619.674995][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3619.674995][T16243] ___sys_sendmsg+0xee/0x170 [ 3619.674995][T16243] __sys_sendmsg+0xcd/0x170 [ 3619.674995][T16243] do_syscall_64+0xc3/0x1d0 [ 3619.674995][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3619.674995][T16243] [ 3619.678986][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3619.678986][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3619.678986][T16243] addrconf_notify+0x344/0xd60 [ 3619.678986][T16243] notifier_call_chain+0xcd/0x150 [ 3619.678986][T16243] register_netdevice+0x108b/0x1690 [ 3619.678986][T16243] veth_newlink+0x401/0x830 [ 3619.678986][T16243] rtnl_newlink_create+0x341/0x850 [ 3619.678986][T16243] __rtnl_newlink+0xac9/0xd80 [ 3619.678986][T16243] rtnl_newlink+0x63/0xa0 [ 3619.678986][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.678986][T16243] netlink_rcv_skb+0x130/0x360 [ 3619.678986][T16243] netlink_unicast+0x449/0x710 [ 3619.678986][T16243] netlink_sendmsg+0x723/0xbe0 [ 3619.678986][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3619.678986][T16243] ___sys_sendmsg+0xee/0x170 [ 3619.678986][T16243] __sys_sendmsg+0xcd/0x170 [ 3619.678986][T16243] do_syscall_64+0xc3/0x1d0 [ 3619.678986][T16243] [ 3629.922661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3629.923188][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3629.923188][T16243] dst_init+0x84/0x4a0 [ 3629.923188][T16243] dst_alloc+0x97/0x150 [ 3629.923188][T16243] ip6_dst_alloc+0x23/0x90 [ 3629.923188][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3629.923188][T16243] ip6_pol_route+0x56f/0x840 [ 3629.923188][T16243] fib6_rule_lookup+0x334/0x630 [ 3629.923188][T16243] ip6_route_output_flags+0x259/0x480 [ 3629.923188][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3629.923188][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3629.923188][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3629.923188][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3629.923188][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3629.923188][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3629.923188][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3629.923188][T16243] arp_solicit+0x4aa/0xe20 [ 3629.923188][T16243] neigh_probe+0xaa/0xf0 [ 3629.923188][T16243] [ 3629.925754][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3629.925754][T16243] dst_init+0x84/0x4a0 [ 3629.925754][T16243] dst_alloc+0x97/0x150 [ 3629.925754][T16243] ip6_dst_alloc+0x23/0x90 [ 3629.925754][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3629.925754][T16243] ip6_pol_route+0x56f/0x840 [ 3629.925754][T16243] fib6_rule_lookup+0x334/0x630 [ 3629.925754][T16243] ip6_route_output_flags+0x259/0x480 [ 3629.925754][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3629.925754][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3629.925754][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3629.925754][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3629.925754][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3629.925754][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3629.925754][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3629.925754][T16243] ip6_finish_output2+0x59b/0xf60 [ 3629.925754][T16243] ip6_finish_output+0x553/0xdf0 [ 3629.925754][T16243] [ 3629.928589][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3629.928589][T16243] netdev_get_by_index+0x5e/0x80 [ 3629.928589][T16243] fib6_nh_init+0x3d8/0x1580 [ 3629.928589][T16243] nh_create_ipv6+0x377/0x600 [ 3629.928589][T16243] nexthop_create+0x311/0x650 [ 3629.928589][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3629.928589][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.928589][T16243] netlink_rcv_skb+0x130/0x360 [ 3629.928589][T16243] netlink_unicast+0x449/0x710 [ 3629.928589][T16243] netlink_sendmsg+0x723/0xbe0 [ 3629.928589][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3629.928589][T16243] ___sys_sendmsg+0xee/0x170 [ 3629.928589][T16243] __sys_sendmsg+0xcd/0x170 [ 3629.928589][T16243] do_syscall_64+0xc3/0x1d0 [ 3629.928589][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3629.928589][T16243] [ 3629.930626][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3629.930626][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3629.930626][T16243] addrconf_notify+0x344/0xd60 [ 3629.930626][T16243] notifier_call_chain+0xcd/0x150 [ 3629.930626][T16243] register_netdevice+0x108b/0x1690 [ 3629.930626][T16243] veth_newlink+0x401/0x830 [ 3629.930626][T16243] rtnl_newlink_create+0x341/0x850 [ 3629.930626][T16243] __rtnl_newlink+0xac9/0xd80 [ 3629.930626][T16243] rtnl_newlink+0x63/0xa0 [ 3629.930626][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.930626][T16243] netlink_rcv_skb+0x130/0x360 [ 3629.930626][T16243] netlink_unicast+0x449/0x710 [ 3629.930626][T16243] netlink_sendmsg+0x723/0xbe0 [ 3629.930626][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3629.930626][T16243] ___sys_sendmsg+0xee/0x170 [ 3629.930626][T16243] __sys_sendmsg+0xcd/0x170 [ 3629.930626][T16243] do_syscall_64+0xc3/0x1d0 [ 3629.930626][T16243] [ 3640.170668][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3640.171248][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3640.171248][T16243] dst_init+0x84/0x4a0 [ 3640.171248][T16243] dst_alloc+0x97/0x150 [ 3640.171248][T16243] ip6_dst_alloc+0x23/0x90 [ 3640.171248][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3640.171248][T16243] ip6_pol_route+0x56f/0x840 [ 3640.171248][T16243] fib6_rule_lookup+0x334/0x630 [ 3640.171248][T16243] ip6_route_output_flags+0x259/0x480 [ 3640.171248][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3640.171248][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3640.171248][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3640.171248][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3640.171248][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3640.171248][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3640.171248][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3640.171248][T16243] arp_solicit+0x4aa/0xe20 [ 3640.171248][T16243] neigh_probe+0xaa/0xf0 [ 3640.171248][T16243] [ 3640.173785][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3640.173785][T16243] dst_init+0x84/0x4a0 [ 3640.173785][T16243] dst_alloc+0x97/0x150 [ 3640.173785][T16243] ip6_dst_alloc+0x23/0x90 [ 3640.173785][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3640.173785][T16243] ip6_pol_route+0x56f/0x840 [ 3640.173785][T16243] fib6_rule_lookup+0x334/0x630 [ 3640.173785][T16243] ip6_route_output_flags+0x259/0x480 [ 3640.173785][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3640.173785][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3640.173785][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3640.173785][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3640.173785][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3640.173785][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3640.173785][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3640.173785][T16243] ip6_finish_output2+0x59b/0xf60 [ 3640.173785][T16243] ip6_finish_output+0x553/0xdf0 [ 3640.173785][T16243] [ 3640.176345][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3640.176345][T16243] netdev_get_by_index+0x5e/0x80 [ 3640.176345][T16243] fib6_nh_init+0x3d8/0x1580 [ 3640.176345][T16243] nh_create_ipv6+0x377/0x600 [ 3640.176345][T16243] nexthop_create+0x311/0x650 [ 3640.176345][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3640.176345][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.176345][T16243] netlink_rcv_skb+0x130/0x360 [ 3640.176345][T16243] netlink_unicast+0x449/0x710 [ 3640.176345][T16243] netlink_sendmsg+0x723/0xbe0 [ 3640.176345][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3640.176345][T16243] ___sys_sendmsg+0xee/0x170 [ 3640.176345][T16243] __sys_sendmsg+0xcd/0x170 [ 3640.176345][T16243] do_syscall_64+0xc3/0x1d0 [ 3640.176345][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3640.176345][T16243] [ 3640.178571][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3640.178571][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3640.178571][T16243] addrconf_notify+0x344/0xd60 [ 3640.178571][T16243] notifier_call_chain+0xcd/0x150 [ 3640.178571][T16243] register_netdevice+0x108b/0x1690 [ 3640.178571][T16243] veth_newlink+0x401/0x830 [ 3640.178571][T16243] rtnl_newlink_create+0x341/0x850 [ 3640.178571][T16243] __rtnl_newlink+0xac9/0xd80 [ 3640.178571][T16243] rtnl_newlink+0x63/0xa0 [ 3640.178571][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.178571][T16243] netlink_rcv_skb+0x130/0x360 [ 3640.178571][T16243] netlink_unicast+0x449/0x710 [ 3640.178571][T16243] netlink_sendmsg+0x723/0xbe0 [ 3640.178571][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3640.178571][T16243] ___sys_sendmsg+0xee/0x170 [ 3640.178571][T16243] __sys_sendmsg+0xcd/0x170 [ 3640.178571][T16243] do_syscall_64+0xc3/0x1d0 [ 3640.178571][T16243] [ 3650.418666][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3650.419177][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3650.419177][T16243] dst_init+0x84/0x4a0 [ 3650.419177][T16243] dst_alloc+0x97/0x150 [ 3650.419177][T16243] ip6_dst_alloc+0x23/0x90 [ 3650.419177][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3650.419177][T16243] ip6_pol_route+0x56f/0x840 [ 3650.419177][T16243] fib6_rule_lookup+0x334/0x630 [ 3650.419177][T16243] ip6_route_output_flags+0x259/0x480 [ 3650.419177][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3650.419177][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3650.419177][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3650.419177][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3650.419177][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3650.419177][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3650.419177][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3650.419177][T16243] arp_solicit+0x4aa/0xe20 [ 3650.419177][T16243] neigh_probe+0xaa/0xf0 [ 3650.419177][T16243] [ 3650.421871][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3650.421871][T16243] dst_init+0x84/0x4a0 [ 3650.421871][T16243] dst_alloc+0x97/0x150 [ 3650.421871][T16243] ip6_dst_alloc+0x23/0x90 [ 3650.421871][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3650.421871][T16243] ip6_pol_route+0x56f/0x840 [ 3650.421871][T16243] fib6_rule_lookup+0x334/0x630 [ 3650.421871][T16243] ip6_route_output_flags+0x259/0x480 [ 3650.421871][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3650.421871][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3650.421871][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3650.421871][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3650.421871][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3650.421871][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3650.421871][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3650.421871][T16243] ip6_finish_output2+0x59b/0xf60 [ 3650.421871][T16243] ip6_finish_output+0x553/0xdf0 [ 3650.421871][T16243] [ 3650.424531][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3650.424531][T16243] netdev_get_by_index+0x5e/0x80 [ 3650.424531][T16243] fib6_nh_init+0x3d8/0x1580 [ 3650.424531][T16243] nh_create_ipv6+0x377/0x600 [ 3650.424531][T16243] nexthop_create+0x311/0x650 [ 3650.424531][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3650.424531][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.424531][T16243] netlink_rcv_skb+0x130/0x360 [ 3650.424531][T16243] netlink_unicast+0x449/0x710 [ 3650.424531][T16243] netlink_sendmsg+0x723/0xbe0 [ 3650.424531][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3650.424531][T16243] ___sys_sendmsg+0xee/0x170 [ 3650.424531][T16243] __sys_sendmsg+0xcd/0x170 [ 3650.424531][T16243] do_syscall_64+0xc3/0x1d0 [ 3650.424531][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3650.424531][T16243] [ 3650.426883][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3650.426883][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3650.426883][T16243] addrconf_notify+0x344/0xd60 [ 3650.426883][T16243] notifier_call_chain+0xcd/0x150 [ 3650.426883][T16243] register_netdevice+0x108b/0x1690 [ 3650.426883][T16243] veth_newlink+0x401/0x830 [ 3650.426883][T16243] rtnl_newlink_create+0x341/0x850 [ 3650.426883][T16243] __rtnl_newlink+0xac9/0xd80 [ 3650.426883][T16243] rtnl_newlink+0x63/0xa0 [ 3650.426883][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.426883][T16243] netlink_rcv_skb+0x130/0x360 [ 3650.426883][T16243] netlink_unicast+0x449/0x710 [ 3650.426883][T16243] netlink_sendmsg+0x723/0xbe0 [ 3650.426883][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3650.426883][T16243] ___sys_sendmsg+0xee/0x170 [ 3650.426883][T16243] __sys_sendmsg+0xcd/0x170 [ 3650.426883][T16243] do_syscall_64+0xc3/0x1d0 [ 3650.426883][T16243] [ 3660.666644][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3660.667151][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3660.667151][T16243] dst_init+0x84/0x4a0 [ 3660.667151][T16243] dst_alloc+0x97/0x150 [ 3660.667151][T16243] ip6_dst_alloc+0x23/0x90 [ 3660.667151][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3660.667151][T16243] ip6_pol_route+0x56f/0x840 [ 3660.667151][T16243] fib6_rule_lookup+0x334/0x630 [ 3660.667151][T16243] ip6_route_output_flags+0x259/0x480 [ 3660.667151][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3660.667151][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3660.667151][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3660.667151][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3660.667151][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3660.667151][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3660.667151][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3660.667151][T16243] arp_solicit+0x4aa/0xe20 [ 3660.667151][T16243] neigh_probe+0xaa/0xf0 [ 3660.667151][T16243] [ 3660.669457][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3660.669457][T16243] dst_init+0x84/0x4a0 [ 3660.669457][T16243] dst_alloc+0x97/0x150 [ 3660.669457][T16243] ip6_dst_alloc+0x23/0x90 [ 3660.669457][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3660.669457][T16243] ip6_pol_route+0x56f/0x840 [ 3660.669457][T16243] fib6_rule_lookup+0x334/0x630 [ 3660.669457][T16243] ip6_route_output_flags+0x259/0x480 [ 3660.669457][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3660.669457][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3660.669457][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3660.669457][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3660.669457][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3660.669457][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3660.669457][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3660.669457][T16243] ip6_finish_output2+0x59b/0xf60 [ 3660.669457][T16243] ip6_finish_output+0x553/0xdf0 [ 3660.669457][T16243] [ 3660.671775][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3660.671775][T16243] netdev_get_by_index+0x5e/0x80 [ 3660.671775][T16243] fib6_nh_init+0x3d8/0x1580 [ 3660.671775][T16243] nh_create_ipv6+0x377/0x600 [ 3660.671775][T16243] nexthop_create+0x311/0x650 [ 3660.671775][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3660.671775][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.671775][T16243] netlink_rcv_skb+0x130/0x360 [ 3660.671775][T16243] netlink_unicast+0x449/0x710 [ 3660.671775][T16243] netlink_sendmsg+0x723/0xbe0 [ 3660.671775][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3660.671775][T16243] ___sys_sendmsg+0xee/0x170 [ 3660.671775][T16243] __sys_sendmsg+0xcd/0x170 [ 3660.671775][T16243] do_syscall_64+0xc3/0x1d0 [ 3660.671775][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3660.671775][T16243] [ 3660.673777][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3660.673777][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3660.673777][T16243] addrconf_notify+0x344/0xd60 [ 3660.673777][T16243] notifier_call_chain+0xcd/0x150 [ 3660.673777][T16243] register_netdevice+0x108b/0x1690 [ 3660.673777][T16243] veth_newlink+0x401/0x830 [ 3660.673777][T16243] rtnl_newlink_create+0x341/0x850 [ 3660.673777][T16243] __rtnl_newlink+0xac9/0xd80 [ 3660.673777][T16243] rtnl_newlink+0x63/0xa0 [ 3660.673777][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.673777][T16243] netlink_rcv_skb+0x130/0x360 [ 3660.673777][T16243] netlink_unicast+0x449/0x710 [ 3660.673777][T16243] netlink_sendmsg+0x723/0xbe0 [ 3660.673777][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3660.673777][T16243] ___sys_sendmsg+0xee/0x170 [ 3660.673777][T16243] __sys_sendmsg+0xcd/0x170 [ 3660.673777][T16243] do_syscall_64+0xc3/0x1d0 [ 3660.673777][T16243] [ 3670.914667][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3670.915298][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3670.915298][T16243] dst_init+0x84/0x4a0 [ 3670.915298][T16243] dst_alloc+0x97/0x150 [ 3670.915298][T16243] ip6_dst_alloc+0x23/0x90 [ 3670.915298][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3670.915298][T16243] ip6_pol_route+0x56f/0x840 [ 3670.915298][T16243] fib6_rule_lookup+0x334/0x630 [ 3670.915298][T16243] ip6_route_output_flags+0x259/0x480 [ 3670.915298][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3670.915298][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3670.915298][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3670.915298][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3670.915298][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3670.915298][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3670.915298][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3670.915298][T16243] arp_solicit+0x4aa/0xe20 [ 3670.915298][T16243] neigh_probe+0xaa/0xf0 [ 3670.915298][T16243] [ 3670.918105][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3670.918105][T16243] dst_init+0x84/0x4a0 [ 3670.918105][T16243] dst_alloc+0x97/0x150 [ 3670.918105][T16243] ip6_dst_alloc+0x23/0x90 [ 3670.918105][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3670.918105][T16243] ip6_pol_route+0x56f/0x840 [ 3670.918105][T16243] fib6_rule_lookup+0x334/0x630 [ 3670.918105][T16243] ip6_route_output_flags+0x259/0x480 [ 3670.918105][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3670.918105][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3670.918105][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3670.918105][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3670.918105][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3670.918105][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3670.918105][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3670.918105][T16243] ip6_finish_output2+0x59b/0xf60 [ 3670.918105][T16243] ip6_finish_output+0x553/0xdf0 [ 3670.918105][T16243] [ 3670.920880][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3670.920880][T16243] netdev_get_by_index+0x5e/0x80 [ 3670.920880][T16243] fib6_nh_init+0x3d8/0x1580 [ 3670.920880][T16243] nh_create_ipv6+0x377/0x600 [ 3670.920880][T16243] nexthop_create+0x311/0x650 [ 3670.920880][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3670.920880][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.920880][T16243] netlink_rcv_skb+0x130/0x360 [ 3670.920880][T16243] netlink_unicast+0x449/0x710 [ 3670.920880][T16243] netlink_sendmsg+0x723/0xbe0 [ 3670.920880][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3670.920880][T16243] ___sys_sendmsg+0xee/0x170 [ 3670.920880][T16243] __sys_sendmsg+0xcd/0x170 [ 3670.920880][T16243] do_syscall_64+0xc3/0x1d0 [ 3670.920880][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3670.920880][T16243] [ 3670.923274][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3670.923274][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3670.923274][T16243] addrconf_notify+0x344/0xd60 [ 3670.923274][T16243] notifier_call_chain+0xcd/0x150 [ 3670.923274][T16243] register_netdevice+0x108b/0x1690 [ 3670.923274][T16243] veth_newlink+0x401/0x830 [ 3670.923274][T16243] rtnl_newlink_create+0x341/0x850 [ 3670.923274][T16243] __rtnl_newlink+0xac9/0xd80 [ 3670.923274][T16243] rtnl_newlink+0x63/0xa0 [ 3670.923274][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.923274][T16243] netlink_rcv_skb+0x130/0x360 [ 3670.923274][T16243] netlink_unicast+0x449/0x710 [ 3670.923274][T16243] netlink_sendmsg+0x723/0xbe0 [ 3670.923274][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3670.923274][T16243] ___sys_sendmsg+0xee/0x170 [ 3670.923274][T16243] __sys_sendmsg+0xcd/0x170 [ 3670.923274][T16243] do_syscall_64+0xc3/0x1d0 [ 3670.923274][T16243] [ 3681.162692][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3681.163226][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3681.163226][T16243] dst_init+0x84/0x4a0 [ 3681.163226][T16243] dst_alloc+0x97/0x150 [ 3681.163226][T16243] ip6_dst_alloc+0x23/0x90 [ 3681.163226][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3681.163226][T16243] ip6_pol_route+0x56f/0x840 [ 3681.163226][T16243] fib6_rule_lookup+0x334/0x630 [ 3681.163226][T16243] ip6_route_output_flags+0x259/0x480 [ 3681.163226][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3681.163226][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3681.163226][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3681.163226][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3681.163226][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3681.163226][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3681.163226][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3681.163226][T16243] arp_solicit+0x4aa/0xe20 [ 3681.163226][T16243] neigh_probe+0xaa/0xf0 [ 3681.163226][T16243] [ 3681.165547][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3681.165547][T16243] dst_init+0x84/0x4a0 [ 3681.165547][T16243] dst_alloc+0x97/0x150 [ 3681.165547][T16243] ip6_dst_alloc+0x23/0x90 [ 3681.165547][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3681.165547][T16243] ip6_pol_route+0x56f/0x840 [ 3681.165547][T16243] fib6_rule_lookup+0x334/0x630 [ 3681.165547][T16243] ip6_route_output_flags+0x259/0x480 [ 3681.165547][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3681.165547][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3681.165547][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3681.165547][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3681.165547][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3681.165547][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3681.165547][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3681.165547][T16243] ip6_finish_output2+0x59b/0xf60 [ 3681.165547][T16243] ip6_finish_output+0x553/0xdf0 [ 3681.165547][T16243] [ 3681.167896][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3681.167896][T16243] netdev_get_by_index+0x5e/0x80 [ 3681.167896][T16243] fib6_nh_init+0x3d8/0x1580 [ 3681.167896][T16243] nh_create_ipv6+0x377/0x600 [ 3681.167896][T16243] nexthop_create+0x311/0x650 [ 3681.167896][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3681.167896][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.167896][T16243] netlink_rcv_skb+0x130/0x360 [ 3681.167896][T16243] netlink_unicast+0x449/0x710 [ 3681.167896][T16243] netlink_sendmsg+0x723/0xbe0 [ 3681.167896][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3681.167896][T16243] ___sys_sendmsg+0xee/0x170 [ 3681.167896][T16243] __sys_sendmsg+0xcd/0x170 [ 3681.167896][T16243] do_syscall_64+0xc3/0x1d0 [ 3681.167896][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3681.167896][T16243] [ 3681.169906][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3681.169906][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3681.169906][T16243] addrconf_notify+0x344/0xd60 [ 3681.169906][T16243] notifier_call_chain+0xcd/0x150 [ 3681.169906][T16243] register_netdevice+0x108b/0x1690 [ 3681.169906][T16243] veth_newlink+0x401/0x830 [ 3681.169906][T16243] rtnl_newlink_create+0x341/0x850 [ 3681.169906][T16243] __rtnl_newlink+0xac9/0xd80 [ 3681.169906][T16243] rtnl_newlink+0x63/0xa0 [ 3681.169906][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.169906][T16243] netlink_rcv_skb+0x130/0x360 [ 3681.169906][T16243] netlink_unicast+0x449/0x710 [ 3681.169906][T16243] netlink_sendmsg+0x723/0xbe0 [ 3681.169906][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3681.169906][T16243] ___sys_sendmsg+0xee/0x170 [ 3681.169906][T16243] __sys_sendmsg+0xcd/0x170 [ 3681.169906][T16243] do_syscall_64+0xc3/0x1d0 [ 3681.169906][T16243] [ 3691.410788][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3691.411414][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3691.411414][T16243] dst_init+0x84/0x4a0 [ 3691.411414][T16243] dst_alloc+0x97/0x150 [ 3691.411414][T16243] ip6_dst_alloc+0x23/0x90 [ 3691.411414][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3691.411414][T16243] ip6_pol_route+0x56f/0x840 [ 3691.411414][T16243] fib6_rule_lookup+0x334/0x630 [ 3691.411414][T16243] ip6_route_output_flags+0x259/0x480 [ 3691.411414][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3691.411414][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3691.411414][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3691.411414][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3691.411414][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3691.411414][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3691.411414][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3691.411414][T16243] arp_solicit+0x4aa/0xe20 [ 3691.411414][T16243] neigh_probe+0xaa/0xf0 [ 3691.411414][T16243] [ 3691.413720][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3691.413720][T16243] dst_init+0x84/0x4a0 [ 3691.413720][T16243] dst_alloc+0x97/0x150 [ 3691.413720][T16243] ip6_dst_alloc+0x23/0x90 [ 3691.413720][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3691.413720][T16243] ip6_pol_route+0x56f/0x840 [ 3691.413720][T16243] fib6_rule_lookup+0x334/0x630 [ 3691.413720][T16243] ip6_route_output_flags+0x259/0x480 [ 3691.413720][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3691.413720][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3691.413720][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3691.413720][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3691.413720][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3691.413720][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3691.413720][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3691.413720][T16243] ip6_finish_output2+0x59b/0xf60 [ 3691.413720][T16243] ip6_finish_output+0x553/0xdf0 [ 3691.413720][T16243] [ 3691.416021][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3691.416021][T16243] netdev_get_by_index+0x5e/0x80 [ 3691.416021][T16243] fib6_nh_init+0x3d8/0x1580 [ 3691.416021][T16243] nh_create_ipv6+0x377/0x600 [ 3691.416021][T16243] nexthop_create+0x311/0x650 [ 3691.416021][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3691.416021][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.416021][T16243] netlink_rcv_skb+0x130/0x360 [ 3691.416021][T16243] netlink_unicast+0x449/0x710 [ 3691.416021][T16243] netlink_sendmsg+0x723/0xbe0 [ 3691.416021][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3691.416021][T16243] ___sys_sendmsg+0xee/0x170 [ 3691.416021][T16243] __sys_sendmsg+0xcd/0x170 [ 3691.416021][T16243] do_syscall_64+0xc3/0x1d0 [ 3691.416021][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3691.416021][T16243] [ 3691.418030][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3691.418030][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3691.418030][T16243] addrconf_notify+0x344/0xd60 [ 3691.418030][T16243] notifier_call_chain+0xcd/0x150 [ 3691.418030][T16243] register_netdevice+0x108b/0x1690 [ 3691.418030][T16243] veth_newlink+0x401/0x830 [ 3691.418030][T16243] rtnl_newlink_create+0x341/0x850 [ 3691.418030][T16243] __rtnl_newlink+0xac9/0xd80 [ 3691.418030][T16243] rtnl_newlink+0x63/0xa0 [ 3691.418030][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.418030][T16243] netlink_rcv_skb+0x130/0x360 [ 3691.418030][T16243] netlink_unicast+0x449/0x710 [ 3691.418030][T16243] netlink_sendmsg+0x723/0xbe0 [ 3691.418030][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3691.418030][T16243] ___sys_sendmsg+0xee/0x170 [ 3691.418030][T16243] __sys_sendmsg+0xcd/0x170 [ 3691.418030][T16243] do_syscall_64+0xc3/0x1d0 [ 3691.418030][T16243] [ 3701.658661][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3701.659339][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3701.659339][T16243] dst_init+0x84/0x4a0 [ 3701.659339][T16243] dst_alloc+0x97/0x150 [ 3701.659339][T16243] ip6_dst_alloc+0x23/0x90 [ 3701.659339][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3701.659339][T16243] ip6_pol_route+0x56f/0x840 [ 3701.659339][T16243] fib6_rule_lookup+0x334/0x630 [ 3701.659339][T16243] ip6_route_output_flags+0x259/0x480 [ 3701.659339][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3701.659339][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3701.659339][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3701.659339][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3701.659339][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3701.659339][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3701.659339][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3701.659339][T16243] arp_solicit+0x4aa/0xe20 [ 3701.659339][T16243] neigh_probe+0xaa/0xf0 [ 3701.659339][T16243] [ 3701.662692][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3701.662692][T16243] dst_init+0x84/0x4a0 [ 3701.662692][T16243] dst_alloc+0x97/0x150 [ 3701.662692][T16243] ip6_dst_alloc+0x23/0x90 [ 3701.662692][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3701.662692][T16243] ip6_pol_route+0x56f/0x840 [ 3701.662692][T16243] fib6_rule_lookup+0x334/0x630 [ 3701.662692][T16243] ip6_route_output_flags+0x259/0x480 [ 3701.662692][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3701.662692][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3701.662692][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3701.662692][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3701.662692][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3701.662692][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3701.662692][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3701.662692][T16243] ip6_finish_output2+0x59b/0xf60 [ 3701.662692][T16243] ip6_finish_output+0x553/0xdf0 [ 3701.662692][T16243] [ 3701.666174][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3701.666174][T16243] netdev_get_by_index+0x5e/0x80 [ 3701.666174][T16243] fib6_nh_init+0x3d8/0x1580 [ 3701.666174][T16243] nh_create_ipv6+0x377/0x600 [ 3701.666174][T16243] nexthop_create+0x311/0x650 [ 3701.666174][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3701.666174][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.666174][T16243] netlink_rcv_skb+0x130/0x360 [ 3701.666174][T16243] netlink_unicast+0x449/0x710 [ 3701.666174][T16243] netlink_sendmsg+0x723/0xbe0 [ 3701.666174][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3701.666174][T16243] ___sys_sendmsg+0xee/0x170 [ 3701.666174][T16243] __sys_sendmsg+0xcd/0x170 [ 3701.666174][T16243] do_syscall_64+0xc3/0x1d0 [ 3701.666174][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3701.666174][T16243] [ 3701.669337][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3701.669337][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3701.669337][T16243] addrconf_notify+0x344/0xd60 [ 3701.669337][T16243] notifier_call_chain+0xcd/0x150 [ 3701.669337][T16243] register_netdevice+0x108b/0x1690 [ 3701.669337][T16243] veth_newlink+0x401/0x830 [ 3701.669337][T16243] rtnl_newlink_create+0x341/0x850 [ 3701.669337][T16243] __rtnl_newlink+0xac9/0xd80 [ 3701.669337][T16243] rtnl_newlink+0x63/0xa0 [ 3701.669337][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.669337][T16243] netlink_rcv_skb+0x130/0x360 [ 3701.669337][T16243] netlink_unicast+0x449/0x710 [ 3701.669337][T16243] netlink_sendmsg+0x723/0xbe0 [ 3701.669337][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3701.669337][T16243] ___sys_sendmsg+0xee/0x170 [ 3701.669337][T16243] __sys_sendmsg+0xcd/0x170 [ 3701.669337][T16243] do_syscall_64+0xc3/0x1d0 [ 3701.669337][T16243] [ 3711.914721][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3711.915234][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3711.915234][T16243] dst_init+0x84/0x4a0 [ 3711.915234][T16243] dst_alloc+0x97/0x150 [ 3711.915234][T16243] ip6_dst_alloc+0x23/0x90 [ 3711.915234][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3711.915234][T16243] ip6_pol_route+0x56f/0x840 [ 3711.915234][T16243] fib6_rule_lookup+0x334/0x630 [ 3711.915234][T16243] ip6_route_output_flags+0x259/0x480 [ 3711.915234][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3711.915234][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3711.915234][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3711.915234][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3711.915234][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3711.915234][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3711.915234][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3711.915234][T16243] arp_solicit+0x4aa/0xe20 [ 3711.915234][T16243] neigh_probe+0xaa/0xf0 [ 3711.915234][T16243] [ 3711.917570][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3711.917570][T16243] dst_init+0x84/0x4a0 [ 3711.917570][T16243] dst_alloc+0x97/0x150 [ 3711.917570][T16243] ip6_dst_alloc+0x23/0x90 [ 3711.917570][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3711.917570][T16243] ip6_pol_route+0x56f/0x840 [ 3711.917570][T16243] fib6_rule_lookup+0x334/0x630 [ 3711.917570][T16243] ip6_route_output_flags+0x259/0x480 [ 3711.917570][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3711.917570][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3711.917570][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3711.917570][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3711.917570][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3711.917570][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3711.917570][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3711.917570][T16243] ip6_finish_output2+0x59b/0xf60 [ 3711.917570][T16243] ip6_finish_output+0x553/0xdf0 [ 3711.917570][T16243] [ 3711.919937][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3711.919937][T16243] netdev_get_by_index+0x5e/0x80 [ 3711.919937][T16243] fib6_nh_init+0x3d8/0x1580 [ 3711.919937][T16243] nh_create_ipv6+0x377/0x600 [ 3711.919937][T16243] nexthop_create+0x311/0x650 [ 3711.919937][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3711.919937][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.919937][T16243] netlink_rcv_skb+0x130/0x360 [ 3711.919937][T16243] netlink_unicast+0x449/0x710 [ 3711.919937][T16243] netlink_sendmsg+0x723/0xbe0 [ 3711.919937][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3711.919937][T16243] ___sys_sendmsg+0xee/0x170 [ 3711.919937][T16243] __sys_sendmsg+0xcd/0x170 [ 3711.919937][T16243] do_syscall_64+0xc3/0x1d0 [ 3711.919937][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3711.919937][T16243] [ 3711.921959][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3711.921959][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3711.921959][T16243] addrconf_notify+0x344/0xd60 [ 3711.921959][T16243] notifier_call_chain+0xcd/0x150 [ 3711.921959][T16243] register_netdevice+0x108b/0x1690 [ 3711.921959][T16243] veth_newlink+0x401/0x830 [ 3711.921959][T16243] rtnl_newlink_create+0x341/0x850 [ 3711.921959][T16243] __rtnl_newlink+0xac9/0xd80 [ 3711.921959][T16243] rtnl_newlink+0x63/0xa0 [ 3711.921959][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.921959][T16243] netlink_rcv_skb+0x130/0x360 [ 3711.921959][T16243] netlink_unicast+0x449/0x710 [ 3711.921959][T16243] netlink_sendmsg+0x723/0xbe0 [ 3711.921959][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3711.921959][T16243] ___sys_sendmsg+0xee/0x170 [ 3711.921959][T16243] __sys_sendmsg+0xcd/0x170 [ 3711.921959][T16243] do_syscall_64+0xc3/0x1d0 [ 3711.921959][T16243] [ 3722.162694][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3722.163211][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3722.163211][T16243] dst_init+0x84/0x4a0 [ 3722.163211][T16243] dst_alloc+0x97/0x150 [ 3722.163211][T16243] ip6_dst_alloc+0x23/0x90 [ 3722.163211][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3722.163211][T16243] ip6_pol_route+0x56f/0x840 [ 3722.163211][T16243] fib6_rule_lookup+0x334/0x630 [ 3722.163211][T16243] ip6_route_output_flags+0x259/0x480 [ 3722.163211][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3722.163211][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3722.163211][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3722.163211][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3722.163211][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3722.163211][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3722.163211][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3722.163211][T16243] arp_solicit+0x4aa/0xe20 [ 3722.163211][T16243] neigh_probe+0xaa/0xf0 [ 3722.163211][T16243] [ 3722.165524][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3722.165524][T16243] dst_init+0x84/0x4a0 [ 3722.165524][T16243] dst_alloc+0x97/0x150 [ 3722.165524][T16243] ip6_dst_alloc+0x23/0x90 [ 3722.165524][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3722.165524][T16243] ip6_pol_route+0x56f/0x840 [ 3722.165524][T16243] fib6_rule_lookup+0x334/0x630 [ 3722.165524][T16243] ip6_route_output_flags+0x259/0x480 [ 3722.165524][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3722.165524][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3722.165524][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3722.165524][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3722.165524][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3722.165524][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3722.165524][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3722.165524][T16243] ip6_finish_output2+0x59b/0xf60 [ 3722.165524][T16243] ip6_finish_output+0x553/0xdf0 [ 3722.165524][T16243] [ 3722.167846][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3722.167846][T16243] netdev_get_by_index+0x5e/0x80 [ 3722.167846][T16243] fib6_nh_init+0x3d8/0x1580 [ 3722.167846][T16243] nh_create_ipv6+0x377/0x600 [ 3722.167846][T16243] nexthop_create+0x311/0x650 [ 3722.167846][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3722.167846][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.167846][T16243] netlink_rcv_skb+0x130/0x360 [ 3722.167846][T16243] netlink_unicast+0x449/0x710 [ 3722.167846][T16243] netlink_sendmsg+0x723/0xbe0 [ 3722.167846][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3722.167846][T16243] ___sys_sendmsg+0xee/0x170 [ 3722.167846][T16243] __sys_sendmsg+0xcd/0x170 [ 3722.167846][T16243] do_syscall_64+0xc3/0x1d0 [ 3722.167846][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3722.167846][T16243] [ 3722.169953][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3722.169953][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3722.169953][T16243] addrconf_notify+0x344/0xd60 [ 3722.169953][T16243] notifier_call_chain+0xcd/0x150 [ 3722.169953][T16243] register_netdevice+0x108b/0x1690 [ 3722.169953][T16243] veth_newlink+0x401/0x830 [ 3722.169953][T16243] rtnl_newlink_create+0x341/0x850 [ 3722.169953][T16243] __rtnl_newlink+0xac9/0xd80 [ 3722.169953][T16243] rtnl_newlink+0x63/0xa0 [ 3722.169953][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.169953][T16243] netlink_rcv_skb+0x130/0x360 [ 3722.169953][T16243] netlink_unicast+0x449/0x710 [ 3722.169953][T16243] netlink_sendmsg+0x723/0xbe0 [ 3722.169953][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3722.169953][T16243] ___sys_sendmsg+0xee/0x170 [ 3722.169953][T16243] __sys_sendmsg+0xcd/0x170 [ 3722.169953][T16243] do_syscall_64+0xc3/0x1d0 [ 3722.169953][T16243] [ 3732.410674][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3732.411263][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3732.411263][T16243] dst_init+0x84/0x4a0 [ 3732.411263][T16243] dst_alloc+0x97/0x150 [ 3732.411263][T16243] ip6_dst_alloc+0x23/0x90 [ 3732.411263][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3732.411263][T16243] ip6_pol_route+0x56f/0x840 [ 3732.411263][T16243] fib6_rule_lookup+0x334/0x630 [ 3732.411263][T16243] ip6_route_output_flags+0x259/0x480 [ 3732.411263][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3732.411263][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3732.411263][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3732.411263][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3732.411263][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3732.411263][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3732.411263][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3732.411263][T16243] arp_solicit+0x4aa/0xe20 [ 3732.411263][T16243] neigh_probe+0xaa/0xf0 [ 3732.411263][T16243] [ 3732.413802][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3732.413802][T16243] dst_init+0x84/0x4a0 [ 3732.413802][T16243] dst_alloc+0x97/0x150 [ 3732.413802][T16243] ip6_dst_alloc+0x23/0x90 [ 3732.413802][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3732.413802][T16243] ip6_pol_route+0x56f/0x840 [ 3732.413802][T16243] fib6_rule_lookup+0x334/0x630 [ 3732.413802][T16243] ip6_route_output_flags+0x259/0x480 [ 3732.413802][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3732.413802][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3732.413802][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3732.413802][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3732.413802][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3732.413802][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3732.413802][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3732.413802][T16243] ip6_finish_output2+0x59b/0xf60 [ 3732.413802][T16243] ip6_finish_output+0x553/0xdf0 [ 3732.413802][T16243] [ 3732.416355][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3732.416355][T16243] netdev_get_by_index+0x5e/0x80 [ 3732.416355][T16243] fib6_nh_init+0x3d8/0x1580 [ 3732.416355][T16243] nh_create_ipv6+0x377/0x600 [ 3732.416355][T16243] nexthop_create+0x311/0x650 [ 3732.416355][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3732.416355][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.416355][T16243] netlink_rcv_skb+0x130/0x360 [ 3732.416355][T16243] netlink_unicast+0x449/0x710 [ 3732.416355][T16243] netlink_sendmsg+0x723/0xbe0 [ 3732.416355][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3732.416355][T16243] ___sys_sendmsg+0xee/0x170 [ 3732.416355][T16243] __sys_sendmsg+0xcd/0x170 [ 3732.416355][T16243] do_syscall_64+0xc3/0x1d0 [ 3732.416355][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3732.416355][T16243] [ 3732.419104][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3732.419104][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3732.419104][T16243] addrconf_notify+0x344/0xd60 [ 3732.419104][T16243] notifier_call_chain+0xcd/0x150 [ 3732.419104][T16243] register_netdevice+0x108b/0x1690 [ 3732.419104][T16243] veth_newlink+0x401/0x830 [ 3732.419104][T16243] rtnl_newlink_create+0x341/0x850 [ 3732.419104][T16243] __rtnl_newlink+0xac9/0xd80 [ 3732.419104][T16243] rtnl_newlink+0x63/0xa0 [ 3732.419104][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.419104][T16243] netlink_rcv_skb+0x130/0x360 [ 3732.419104][T16243] netlink_unicast+0x449/0x710 [ 3732.419104][T16243] netlink_sendmsg+0x723/0xbe0 [ 3732.419104][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3732.419104][T16243] ___sys_sendmsg+0xee/0x170 [ 3732.419104][T16243] __sys_sendmsg+0xcd/0x170 [ 3732.419104][T16243] do_syscall_64+0xc3/0x1d0 [ 3732.419104][T16243] [ 3742.658655][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3742.659192][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3742.659192][T16243] dst_init+0x84/0x4a0 [ 3742.659192][T16243] dst_alloc+0x97/0x150 [ 3742.659192][T16243] ip6_dst_alloc+0x23/0x90 [ 3742.659192][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3742.659192][T16243] ip6_pol_route+0x56f/0x840 [ 3742.659192][T16243] fib6_rule_lookup+0x334/0x630 [ 3742.659192][T16243] ip6_route_output_flags+0x259/0x480 [ 3742.659192][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3742.659192][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3742.659192][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3742.659192][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3742.659192][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3742.659192][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3742.659192][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3742.659192][T16243] arp_solicit+0x4aa/0xe20 [ 3742.659192][T16243] neigh_probe+0xaa/0xf0 [ 3742.659192][T16243] [ 3742.661769][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3742.661769][T16243] dst_init+0x84/0x4a0 [ 3742.661769][T16243] dst_alloc+0x97/0x150 [ 3742.661769][T16243] ip6_dst_alloc+0x23/0x90 [ 3742.661769][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3742.661769][T16243] ip6_pol_route+0x56f/0x840 [ 3742.661769][T16243] fib6_rule_lookup+0x334/0x630 [ 3742.661769][T16243] ip6_route_output_flags+0x259/0x480 [ 3742.661769][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3742.661769][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3742.661769][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3742.661769][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3742.661769][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3742.661769][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3742.661769][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3742.661769][T16243] ip6_finish_output2+0x59b/0xf60 [ 3742.661769][T16243] ip6_finish_output+0x553/0xdf0 [ 3742.661769][T16243] [ 3742.664302][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3742.664302][T16243] netdev_get_by_index+0x5e/0x80 [ 3742.664302][T16243] fib6_nh_init+0x3d8/0x1580 [ 3742.664302][T16243] nh_create_ipv6+0x377/0x600 [ 3742.664302][T16243] nexthop_create+0x311/0x650 [ 3742.664302][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3742.664302][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.664302][T16243] netlink_rcv_skb+0x130/0x360 [ 3742.664302][T16243] netlink_unicast+0x449/0x710 [ 3742.664302][T16243] netlink_sendmsg+0x723/0xbe0 [ 3742.664302][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3742.664302][T16243] ___sys_sendmsg+0xee/0x170 [ 3742.664302][T16243] __sys_sendmsg+0xcd/0x170 [ 3742.664302][T16243] do_syscall_64+0xc3/0x1d0 [ 3742.664302][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3742.664302][T16243] [ 3742.666487][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3742.666487][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3742.666487][T16243] addrconf_notify+0x344/0xd60 [ 3742.666487][T16243] notifier_call_chain+0xcd/0x150 [ 3742.666487][T16243] register_netdevice+0x108b/0x1690 [ 3742.666487][T16243] veth_newlink+0x401/0x830 [ 3742.666487][T16243] rtnl_newlink_create+0x341/0x850 [ 3742.666487][T16243] __rtnl_newlink+0xac9/0xd80 [ 3742.666487][T16243] rtnl_newlink+0x63/0xa0 [ 3742.666487][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.666487][T16243] netlink_rcv_skb+0x130/0x360 [ 3742.666487][T16243] netlink_unicast+0x449/0x710 [ 3742.666487][T16243] netlink_sendmsg+0x723/0xbe0 [ 3742.666487][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3742.666487][T16243] ___sys_sendmsg+0xee/0x170 [ 3742.666487][T16243] __sys_sendmsg+0xcd/0x170 [ 3742.666487][T16243] do_syscall_64+0xc3/0x1d0 [ 3742.666487][T16243] [ 3752.906664][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3752.907175][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3752.907175][T16243] dst_init+0x84/0x4a0 [ 3752.907175][T16243] dst_alloc+0x97/0x150 [ 3752.907175][T16243] ip6_dst_alloc+0x23/0x90 [ 3752.907175][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3752.907175][T16243] ip6_pol_route+0x56f/0x840 [ 3752.907175][T16243] fib6_rule_lookup+0x334/0x630 [ 3752.907175][T16243] ip6_route_output_flags+0x259/0x480 [ 3752.907175][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3752.907175][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3752.907175][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3752.907175][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3752.907175][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3752.907175][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3752.907175][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3752.907175][T16243] arp_solicit+0x4aa/0xe20 [ 3752.907175][T16243] neigh_probe+0xaa/0xf0 [ 3752.907175][T16243] [ 3752.909480][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3752.909480][T16243] dst_init+0x84/0x4a0 [ 3752.909480][T16243] dst_alloc+0x97/0x150 [ 3752.909480][T16243] ip6_dst_alloc+0x23/0x90 [ 3752.909480][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3752.909480][T16243] ip6_pol_route+0x56f/0x840 [ 3752.909480][T16243] fib6_rule_lookup+0x334/0x630 [ 3752.909480][T16243] ip6_route_output_flags+0x259/0x480 [ 3752.909480][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3752.909480][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3752.909480][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3752.909480][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3752.909480][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3752.909480][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3752.909480][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3752.909480][T16243] ip6_finish_output2+0x59b/0xf60 [ 3752.909480][T16243] ip6_finish_output+0x553/0xdf0 [ 3752.909480][T16243] [ 3752.912032][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3752.912032][T16243] netdev_get_by_index+0x5e/0x80 [ 3752.912032][T16243] fib6_nh_init+0x3d8/0x1580 [ 3752.912032][T16243] nh_create_ipv6+0x377/0x600 [ 3752.912032][T16243] nexthop_create+0x311/0x650 [ 3752.912032][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3752.912032][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.912032][T16243] netlink_rcv_skb+0x130/0x360 [ 3752.912032][T16243] netlink_unicast+0x449/0x710 [ 3752.912032][T16243] netlink_sendmsg+0x723/0xbe0 [ 3752.912032][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3752.912032][T16243] ___sys_sendmsg+0xee/0x170 [ 3752.912032][T16243] __sys_sendmsg+0xcd/0x170 [ 3752.912032][T16243] do_syscall_64+0xc3/0x1d0 [ 3752.912032][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3752.912032][T16243] [ 3752.914212][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3752.914212][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3752.914212][T16243] addrconf_notify+0x344/0xd60 [ 3752.914212][T16243] notifier_call_chain+0xcd/0x150 [ 3752.914212][T16243] register_netdevice+0x108b/0x1690 [ 3752.914212][T16243] veth_newlink+0x401/0x830 [ 3752.914212][T16243] rtnl_newlink_create+0x341/0x850 [ 3752.914212][T16243] __rtnl_newlink+0xac9/0xd80 [ 3752.914212][T16243] rtnl_newlink+0x63/0xa0 [ 3752.914212][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.914212][T16243] netlink_rcv_skb+0x130/0x360 [ 3752.914212][T16243] netlink_unicast+0x449/0x710 [ 3752.914212][T16243] netlink_sendmsg+0x723/0xbe0 [ 3752.914212][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3752.914212][T16243] ___sys_sendmsg+0xee/0x170 [ 3752.914212][T16243] __sys_sendmsg+0xcd/0x170 [ 3752.914212][T16243] do_syscall_64+0xc3/0x1d0 [ 3752.914212][T16243] [ 3763.154677][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3763.155248][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3763.155248][T16243] dst_init+0x84/0x4a0 [ 3763.155248][T16243] dst_alloc+0x97/0x150 [ 3763.155248][T16243] ip6_dst_alloc+0x23/0x90 [ 3763.155248][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3763.155248][T16243] ip6_pol_route+0x56f/0x840 [ 3763.155248][T16243] fib6_rule_lookup+0x334/0x630 [ 3763.155248][T16243] ip6_route_output_flags+0x259/0x480 [ 3763.155248][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3763.155248][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3763.155248][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3763.155248][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3763.155248][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3763.155248][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3763.155248][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3763.155248][T16243] arp_solicit+0x4aa/0xe20 [ 3763.155248][T16243] neigh_probe+0xaa/0xf0 [ 3763.155248][T16243] [ 3763.157829][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3763.157829][T16243] dst_init+0x84/0x4a0 [ 3763.157829][T16243] dst_alloc+0x97/0x150 [ 3763.157829][T16243] ip6_dst_alloc+0x23/0x90 [ 3763.157829][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3763.157829][T16243] ip6_pol_route+0x56f/0x840 [ 3763.157829][T16243] fib6_rule_lookup+0x334/0x630 [ 3763.157829][T16243] ip6_route_output_flags+0x259/0x480 [ 3763.157829][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3763.157829][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3763.157829][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3763.157829][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3763.157829][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3763.157829][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3763.157829][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3763.157829][T16243] ip6_finish_output2+0x59b/0xf60 [ 3763.157829][T16243] ip6_finish_output+0x553/0xdf0 [ 3763.157829][T16243] [ 3763.160278][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3763.160278][T16243] netdev_get_by_index+0x5e/0x80 [ 3763.160278][T16243] fib6_nh_init+0x3d8/0x1580 [ 3763.160278][T16243] nh_create_ipv6+0x377/0x600 [ 3763.160278][T16243] nexthop_create+0x311/0x650 [ 3763.160278][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3763.160278][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.160278][T16243] netlink_rcv_skb+0x130/0x360 [ 3763.160278][T16243] netlink_unicast+0x449/0x710 [ 3763.160278][T16243] netlink_sendmsg+0x723/0xbe0 [ 3763.160278][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3763.160278][T16243] ___sys_sendmsg+0xee/0x170 [ 3763.160278][T16243] __sys_sendmsg+0xcd/0x170 [ 3763.160278][T16243] do_syscall_64+0xc3/0x1d0 [ 3763.160278][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3763.160278][T16243] [ 3763.162400][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3763.162400][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3763.162400][T16243] addrconf_notify+0x344/0xd60 [ 3763.162400][T16243] notifier_call_chain+0xcd/0x150 [ 3763.162400][T16243] register_netdevice+0x108b/0x1690 [ 3763.162400][T16243] veth_newlink+0x401/0x830 [ 3763.162400][T16243] rtnl_newlink_create+0x341/0x850 [ 3763.162400][T16243] __rtnl_newlink+0xac9/0xd80 [ 3763.162400][T16243] rtnl_newlink+0x63/0xa0 [ 3763.162400][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.162400][T16243] netlink_rcv_skb+0x130/0x360 [ 3763.162400][T16243] netlink_unicast+0x449/0x710 [ 3763.162400][T16243] netlink_sendmsg+0x723/0xbe0 [ 3763.162400][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3763.162400][T16243] ___sys_sendmsg+0xee/0x170 [ 3763.162400][T16243] __sys_sendmsg+0xcd/0x170 [ 3763.162400][T16243] do_syscall_64+0xc3/0x1d0 [ 3763.162400][T16243] [ 3773.402714][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3773.403238][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3773.403238][T16243] dst_init+0x84/0x4a0 [ 3773.403238][T16243] dst_alloc+0x97/0x150 [ 3773.403238][T16243] ip6_dst_alloc+0x23/0x90 [ 3773.403238][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3773.403238][T16243] ip6_pol_route+0x56f/0x840 [ 3773.403238][T16243] fib6_rule_lookup+0x334/0x630 [ 3773.403238][T16243] ip6_route_output_flags+0x259/0x480 [ 3773.403238][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3773.403238][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3773.403238][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3773.403238][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3773.403238][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3773.403238][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3773.403238][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3773.403238][T16243] arp_solicit+0x4aa/0xe20 [ 3773.403238][T16243] neigh_probe+0xaa/0xf0 [ 3773.403238][T16243] [ 3773.405585][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3773.405585][T16243] dst_init+0x84/0x4a0 [ 3773.405585][T16243] dst_alloc+0x97/0x150 [ 3773.405585][T16243] ip6_dst_alloc+0x23/0x90 [ 3773.405585][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3773.405585][T16243] ip6_pol_route+0x56f/0x840 [ 3773.405585][T16243] fib6_rule_lookup+0x334/0x630 [ 3773.405585][T16243] ip6_route_output_flags+0x259/0x480 [ 3773.405585][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3773.405585][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3773.405585][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3773.405585][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3773.405585][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3773.405585][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3773.405585][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3773.405585][T16243] ip6_finish_output2+0x59b/0xf60 [ 3773.405585][T16243] ip6_finish_output+0x553/0xdf0 [ 3773.405585][T16243] [ 3773.407946][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3773.407946][T16243] netdev_get_by_index+0x5e/0x80 [ 3773.407946][T16243] fib6_nh_init+0x3d8/0x1580 [ 3773.407946][T16243] nh_create_ipv6+0x377/0x600 [ 3773.407946][T16243] nexthop_create+0x311/0x650 [ 3773.407946][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3773.407946][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.407946][T16243] netlink_rcv_skb+0x130/0x360 [ 3773.407946][T16243] netlink_unicast+0x449/0x710 [ 3773.407946][T16243] netlink_sendmsg+0x723/0xbe0 [ 3773.407946][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3773.407946][T16243] ___sys_sendmsg+0xee/0x170 [ 3773.407946][T16243] __sys_sendmsg+0xcd/0x170 [ 3773.407946][T16243] do_syscall_64+0xc3/0x1d0 [ 3773.407946][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3773.407946][T16243] [ 3773.409956][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3773.409956][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3773.409956][T16243] addrconf_notify+0x344/0xd60 [ 3773.409956][T16243] notifier_call_chain+0xcd/0x150 [ 3773.409956][T16243] register_netdevice+0x108b/0x1690 [ 3773.409956][T16243] veth_newlink+0x401/0x830 [ 3773.409956][T16243] rtnl_newlink_create+0x341/0x850 [ 3773.409956][T16243] __rtnl_newlink+0xac9/0xd80 [ 3773.409956][T16243] rtnl_newlink+0x63/0xa0 [ 3773.409956][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.409956][T16243] netlink_rcv_skb+0x130/0x360 [ 3773.409956][T16243] netlink_unicast+0x449/0x710 [ 3773.409956][T16243] netlink_sendmsg+0x723/0xbe0 [ 3773.409956][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3773.409956][T16243] ___sys_sendmsg+0xee/0x170 [ 3773.409956][T16243] __sys_sendmsg+0xcd/0x170 [ 3773.409956][T16243] do_syscall_64+0xc3/0x1d0 [ 3773.409956][T16243] [ 3783.650678][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3783.651478][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3783.651478][T16243] dst_init+0x84/0x4a0 [ 3783.651478][T16243] dst_alloc+0x97/0x150 [ 3783.651478][T16243] ip6_dst_alloc+0x23/0x90 [ 3783.651478][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3783.651478][T16243] ip6_pol_route+0x56f/0x840 [ 3783.651478][T16243] fib6_rule_lookup+0x334/0x630 [ 3783.651478][T16243] ip6_route_output_flags+0x259/0x480 [ 3783.651478][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3783.651478][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3783.651478][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3783.651478][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3783.651478][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3783.651478][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3783.651478][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3783.651478][T16243] arp_solicit+0x4aa/0xe20 [ 3783.651478][T16243] neigh_probe+0xaa/0xf0 [ 3783.651478][T16243] [ 3783.654946][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3783.654946][T16243] dst_init+0x84/0x4a0 [ 3783.654946][T16243] dst_alloc+0x97/0x150 [ 3783.654946][T16243] ip6_dst_alloc+0x23/0x90 [ 3783.654946][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3783.654946][T16243] ip6_pol_route+0x56f/0x840 [ 3783.654946][T16243] fib6_rule_lookup+0x334/0x630 [ 3783.654946][T16243] ip6_route_output_flags+0x259/0x480 [ 3783.654946][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3783.654946][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3783.654946][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3783.654946][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3783.654946][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3783.654946][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3783.654946][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3783.654946][T16243] ip6_finish_output2+0x59b/0xf60 [ 3783.654946][T16243] ip6_finish_output+0x553/0xdf0 [ 3783.654946][T16243] [ 3783.657537][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3783.657537][T16243] netdev_get_by_index+0x5e/0x80 [ 3783.657537][T16243] fib6_nh_init+0x3d8/0x1580 [ 3783.657537][T16243] nh_create_ipv6+0x377/0x600 [ 3783.657537][T16243] nexthop_create+0x311/0x650 [ 3783.657537][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3783.657537][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.657537][T16243] netlink_rcv_skb+0x130/0x360 [ 3783.657537][T16243] netlink_unicast+0x449/0x710 [ 3783.657537][T16243] netlink_sendmsg+0x723/0xbe0 [ 3783.657537][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3783.657537][T16243] ___sys_sendmsg+0xee/0x170 [ 3783.657537][T16243] __sys_sendmsg+0xcd/0x170 [ 3783.657537][T16243] do_syscall_64+0xc3/0x1d0 [ 3783.657537][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3783.657537][T16243] [ 3783.659584][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3783.659584][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3783.659584][T16243] addrconf_notify+0x344/0xd60 [ 3783.659584][T16243] notifier_call_chain+0xcd/0x150 [ 3783.659584][T16243] register_netdevice+0x108b/0x1690 [ 3783.659584][T16243] veth_newlink+0x401/0x830 [ 3783.659584][T16243] rtnl_newlink_create+0x341/0x850 [ 3783.659584][T16243] __rtnl_newlink+0xac9/0xd80 [ 3783.659584][T16243] rtnl_newlink+0x63/0xa0 [ 3783.659584][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.659584][T16243] netlink_rcv_skb+0x130/0x360 [ 3783.659584][T16243] netlink_unicast+0x449/0x710 [ 3783.659584][T16243] netlink_sendmsg+0x723/0xbe0 [ 3783.659584][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3783.659584][T16243] ___sys_sendmsg+0xee/0x170 [ 3783.659584][T16243] __sys_sendmsg+0xcd/0x170 [ 3783.659584][T16243] do_syscall_64+0xc3/0x1d0 [ 3783.659584][T16243] [ 3793.898708][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3793.899237][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3793.899237][T16243] dst_init+0x84/0x4a0 [ 3793.899237][T16243] dst_alloc+0x97/0x150 [ 3793.899237][T16243] ip6_dst_alloc+0x23/0x90 [ 3793.899237][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3793.899237][T16243] ip6_pol_route+0x56f/0x840 [ 3793.899237][T16243] fib6_rule_lookup+0x334/0x630 [ 3793.899237][T16243] ip6_route_output_flags+0x259/0x480 [ 3793.899237][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3793.899237][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3793.899237][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3793.899237][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3793.899237][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3793.899237][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3793.899237][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3793.899237][T16243] arp_solicit+0x4aa/0xe20 [ 3793.899237][T16243] neigh_probe+0xaa/0xf0 [ 3793.899237][T16243] [ 3793.901715][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3793.901715][T16243] dst_init+0x84/0x4a0 [ 3793.901715][T16243] dst_alloc+0x97/0x150 [ 3793.901715][T16243] ip6_dst_alloc+0x23/0x90 [ 3793.901715][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3793.901715][T16243] ip6_pol_route+0x56f/0x840 [ 3793.901715][T16243] fib6_rule_lookup+0x334/0x630 [ 3793.901715][T16243] ip6_route_output_flags+0x259/0x480 [ 3793.901715][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3793.901715][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3793.901715][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3793.901715][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3793.901715][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3793.901715][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3793.901715][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3793.901715][T16243] ip6_finish_output2+0x59b/0xf60 [ 3793.901715][T16243] ip6_finish_output+0x553/0xdf0 [ 3793.901715][T16243] [ 3793.904208][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3793.904208][T16243] netdev_get_by_index+0x5e/0x80 [ 3793.904208][T16243] fib6_nh_init+0x3d8/0x1580 [ 3793.904208][T16243] nh_create_ipv6+0x377/0x600 [ 3793.904208][T16243] nexthop_create+0x311/0x650 [ 3793.904208][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3793.904208][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.904208][T16243] netlink_rcv_skb+0x130/0x360 [ 3793.904208][T16243] netlink_unicast+0x449/0x710 [ 3793.904208][T16243] netlink_sendmsg+0x723/0xbe0 [ 3793.904208][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3793.904208][T16243] ___sys_sendmsg+0xee/0x170 [ 3793.904208][T16243] __sys_sendmsg+0xcd/0x170 [ 3793.904208][T16243] do_syscall_64+0xc3/0x1d0 [ 3793.904208][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3793.904208][T16243] [ 3793.906347][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3793.906347][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3793.906347][T16243] addrconf_notify+0x344/0xd60 [ 3793.906347][T16243] notifier_call_chain+0xcd/0x150 [ 3793.906347][T16243] register_netdevice+0x108b/0x1690 [ 3793.906347][T16243] veth_newlink+0x401/0x830 [ 3793.906347][T16243] rtnl_newlink_create+0x341/0x850 [ 3793.906347][T16243] __rtnl_newlink+0xac9/0xd80 [ 3793.906347][T16243] rtnl_newlink+0x63/0xa0 [ 3793.906347][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.906347][T16243] netlink_rcv_skb+0x130/0x360 [ 3793.906347][T16243] netlink_unicast+0x449/0x710 [ 3793.906347][T16243] netlink_sendmsg+0x723/0xbe0 [ 3793.906347][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3793.906347][T16243] ___sys_sendmsg+0xee/0x170 [ 3793.906347][T16243] __sys_sendmsg+0xcd/0x170 [ 3793.906347][T16243] do_syscall_64+0xc3/0x1d0 [ 3793.906347][T16243] [ 3804.146647][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3804.147137][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3804.147137][T16243] dst_init+0x84/0x4a0 [ 3804.147137][T16243] dst_alloc+0x97/0x150 [ 3804.147137][T16243] ip6_dst_alloc+0x23/0x90 [ 3804.147137][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3804.147137][T16243] ip6_pol_route+0x56f/0x840 [ 3804.147137][T16243] fib6_rule_lookup+0x334/0x630 [ 3804.147137][T16243] ip6_route_output_flags+0x259/0x480 [ 3804.147137][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3804.147137][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3804.147137][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3804.147137][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3804.147137][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3804.147137][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3804.147137][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3804.147137][T16243] arp_solicit+0x4aa/0xe20 [ 3804.147137][T16243] neigh_probe+0xaa/0xf0 [ 3804.147137][T16243] [ 3804.149502][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3804.149502][T16243] dst_init+0x84/0x4a0 [ 3804.149502][T16243] dst_alloc+0x97/0x150 [ 3804.149502][T16243] ip6_dst_alloc+0x23/0x90 [ 3804.149502][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3804.149502][T16243] ip6_pol_route+0x56f/0x840 [ 3804.149502][T16243] fib6_rule_lookup+0x334/0x630 [ 3804.149502][T16243] ip6_route_output_flags+0x259/0x480 [ 3804.149502][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3804.149502][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3804.149502][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3804.149502][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3804.149502][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3804.149502][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3804.149502][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3804.149502][T16243] ip6_finish_output2+0x59b/0xf60 [ 3804.149502][T16243] ip6_finish_output+0x553/0xdf0 [ 3804.149502][T16243] [ 3804.151861][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3804.151861][T16243] netdev_get_by_index+0x5e/0x80 [ 3804.151861][T16243] fib6_nh_init+0x3d8/0x1580 [ 3804.151861][T16243] nh_create_ipv6+0x377/0x600 [ 3804.151861][T16243] nexthop_create+0x311/0x650 [ 3804.151861][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3804.151861][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.151861][T16243] netlink_rcv_skb+0x130/0x360 [ 3804.151861][T16243] netlink_unicast+0x449/0x710 [ 3804.151861][T16243] netlink_sendmsg+0x723/0xbe0 [ 3804.151861][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3804.151861][T16243] ___sys_sendmsg+0xee/0x170 [ 3804.151861][T16243] __sys_sendmsg+0xcd/0x170 [ 3804.151861][T16243] do_syscall_64+0xc3/0x1d0 [ 3804.151861][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3804.151861][T16243] [ 3804.153892][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3804.153892][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3804.153892][T16243] addrconf_notify+0x344/0xd60 [ 3804.153892][T16243] notifier_call_chain+0xcd/0x150 [ 3804.153892][T16243] register_netdevice+0x108b/0x1690 [ 3804.153892][T16243] veth_newlink+0x401/0x830 [ 3804.153892][T16243] rtnl_newlink_create+0x341/0x850 [ 3804.153892][T16243] __rtnl_newlink+0xac9/0xd80 [ 3804.153892][T16243] rtnl_newlink+0x63/0xa0 [ 3804.153892][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.153892][T16243] netlink_rcv_skb+0x130/0x360 [ 3804.153892][T16243] netlink_unicast+0x449/0x710 [ 3804.153892][T16243] netlink_sendmsg+0x723/0xbe0 [ 3804.153892][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3804.153892][T16243] ___sys_sendmsg+0xee/0x170 [ 3804.153892][T16243] __sys_sendmsg+0xcd/0x170 [ 3804.153892][T16243] do_syscall_64+0xc3/0x1d0 [ 3804.153892][T16243] [ 3814.394719][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3814.395240][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3814.395240][T16243] dst_init+0x84/0x4a0 [ 3814.395240][T16243] dst_alloc+0x97/0x150 [ 3814.395240][T16243] ip6_dst_alloc+0x23/0x90 [ 3814.395240][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3814.395240][T16243] ip6_pol_route+0x56f/0x840 [ 3814.395240][T16243] fib6_rule_lookup+0x334/0x630 [ 3814.395240][T16243] ip6_route_output_flags+0x259/0x480 [ 3814.395240][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3814.395240][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3814.395240][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3814.395240][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3814.395240][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3814.395240][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3814.395240][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3814.395240][T16243] arp_solicit+0x4aa/0xe20 [ 3814.395240][T16243] neigh_probe+0xaa/0xf0 [ 3814.395240][T16243] [ 3814.397576][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3814.397576][T16243] dst_init+0x84/0x4a0 [ 3814.397576][T16243] dst_alloc+0x97/0x150 [ 3814.397576][T16243] ip6_dst_alloc+0x23/0x90 [ 3814.397576][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3814.397576][T16243] ip6_pol_route+0x56f/0x840 [ 3814.397576][T16243] fib6_rule_lookup+0x334/0x630 [ 3814.397576][T16243] ip6_route_output_flags+0x259/0x480 [ 3814.397576][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3814.397576][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3814.397576][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3814.397576][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3814.397576][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3814.397576][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3814.397576][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3814.397576][T16243] ip6_finish_output2+0x59b/0xf60 [ 3814.397576][T16243] ip6_finish_output+0x553/0xdf0 [ 3814.397576][T16243] [ 3814.399909][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3814.399909][T16243] netdev_get_by_index+0x5e/0x80 [ 3814.399909][T16243] fib6_nh_init+0x3d8/0x1580 [ 3814.399909][T16243] nh_create_ipv6+0x377/0x600 [ 3814.399909][T16243] nexthop_create+0x311/0x650 [ 3814.399909][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3814.399909][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.399909][T16243] netlink_rcv_skb+0x130/0x360 [ 3814.399909][T16243] netlink_unicast+0x449/0x710 [ 3814.399909][T16243] netlink_sendmsg+0x723/0xbe0 [ 3814.399909][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3814.399909][T16243] ___sys_sendmsg+0xee/0x170 [ 3814.399909][T16243] __sys_sendmsg+0xcd/0x170 [ 3814.399909][T16243] do_syscall_64+0xc3/0x1d0 [ 3814.399909][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3814.399909][T16243] [ 3814.401910][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3814.401910][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3814.401910][T16243] addrconf_notify+0x344/0xd60 [ 3814.401910][T16243] notifier_call_chain+0xcd/0x150 [ 3814.401910][T16243] register_netdevice+0x108b/0x1690 [ 3814.401910][T16243] veth_newlink+0x401/0x830 [ 3814.401910][T16243] rtnl_newlink_create+0x341/0x850 [ 3814.401910][T16243] __rtnl_newlink+0xac9/0xd80 [ 3814.401910][T16243] rtnl_newlink+0x63/0xa0 [ 3814.401910][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.401910][T16243] netlink_rcv_skb+0x130/0x360 [ 3814.401910][T16243] netlink_unicast+0x449/0x710 [ 3814.401910][T16243] netlink_sendmsg+0x723/0xbe0 [ 3814.401910][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3814.401910][T16243] ___sys_sendmsg+0xee/0x170 [ 3814.401910][T16243] __sys_sendmsg+0xcd/0x170 [ 3814.401910][T16243] do_syscall_64+0xc3/0x1d0 [ 3814.401910][T16243] [ 3824.642713][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3824.643227][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3824.643227][T16243] dst_init+0x84/0x4a0 [ 3824.643227][T16243] dst_alloc+0x97/0x150 [ 3824.643227][T16243] ip6_dst_alloc+0x23/0x90 [ 3824.643227][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3824.643227][T16243] ip6_pol_route+0x56f/0x840 [ 3824.643227][T16243] fib6_rule_lookup+0x334/0x630 [ 3824.643227][T16243] ip6_route_output_flags+0x259/0x480 [ 3824.643227][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3824.643227][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3824.643227][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3824.643227][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3824.643227][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3824.643227][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3824.643227][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3824.643227][T16243] arp_solicit+0x4aa/0xe20 [ 3824.643227][T16243] neigh_probe+0xaa/0xf0 [ 3824.643227][T16243] [ 3824.645564][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3824.645564][T16243] dst_init+0x84/0x4a0 [ 3824.645564][T16243] dst_alloc+0x97/0x150 [ 3824.645564][T16243] ip6_dst_alloc+0x23/0x90 [ 3824.645564][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3824.645564][T16243] ip6_pol_route+0x56f/0x840 [ 3824.645564][T16243] fib6_rule_lookup+0x334/0x630 [ 3824.645564][T16243] ip6_route_output_flags+0x259/0x480 [ 3824.645564][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3824.645564][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3824.645564][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3824.645564][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3824.645564][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3824.645564][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3824.645564][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3824.645564][T16243] ip6_finish_output2+0x59b/0xf60 [ 3824.645564][T16243] ip6_finish_output+0x553/0xdf0 [ 3824.645564][T16243] [ 3824.647919][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3824.647919][T16243] netdev_get_by_index+0x5e/0x80 [ 3824.647919][T16243] fib6_nh_init+0x3d8/0x1580 [ 3824.647919][T16243] nh_create_ipv6+0x377/0x600 [ 3824.647919][T16243] nexthop_create+0x311/0x650 [ 3824.647919][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3824.647919][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.647919][T16243] netlink_rcv_skb+0x130/0x360 [ 3824.647919][T16243] netlink_unicast+0x449/0x710 [ 3824.647919][T16243] netlink_sendmsg+0x723/0xbe0 [ 3824.647919][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3824.647919][T16243] ___sys_sendmsg+0xee/0x170 [ 3824.647919][T16243] __sys_sendmsg+0xcd/0x170 [ 3824.647919][T16243] do_syscall_64+0xc3/0x1d0 [ 3824.647919][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3824.647919][T16243] [ 3824.649944][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3824.649944][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3824.649944][T16243] addrconf_notify+0x344/0xd60 [ 3824.649944][T16243] notifier_call_chain+0xcd/0x150 [ 3824.649944][T16243] register_netdevice+0x108b/0x1690 [ 3824.649944][T16243] veth_newlink+0x401/0x830 [ 3824.649944][T16243] rtnl_newlink_create+0x341/0x850 [ 3824.649944][T16243] __rtnl_newlink+0xac9/0xd80 [ 3824.649944][T16243] rtnl_newlink+0x63/0xa0 [ 3824.649944][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.649944][T16243] netlink_rcv_skb+0x130/0x360 [ 3824.649944][T16243] netlink_unicast+0x449/0x710 [ 3824.649944][T16243] netlink_sendmsg+0x723/0xbe0 [ 3824.649944][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3824.649944][T16243] ___sys_sendmsg+0xee/0x170 [ 3824.649944][T16243] __sys_sendmsg+0xcd/0x170 [ 3824.649944][T16243] do_syscall_64+0xc3/0x1d0 [ 3824.649944][T16243] [ 3834.890685][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3834.892855][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3834.892855][T16243] dst_init+0x84/0x4a0 [ 3834.892855][T16243] dst_alloc+0x97/0x150 [ 3834.892855][T16243] ip6_dst_alloc+0x23/0x90 [ 3834.892855][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3834.892855][T16243] ip6_pol_route+0x56f/0x840 [ 3834.892855][T16243] fib6_rule_lookup+0x334/0x630 [ 3834.892855][T16243] ip6_route_output_flags+0x259/0x480 [ 3834.892855][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3834.892855][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3834.892855][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3834.892855][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3834.892855][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3834.892855][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3834.892855][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3834.892855][T16243] arp_solicit+0x4aa/0xe20 [ 3834.892855][T16243] neigh_probe+0xaa/0xf0 [ 3834.892855][T16243] [ 3834.896507][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3834.896507][T16243] dst_init+0x84/0x4a0 [ 3834.896507][T16243] dst_alloc+0x97/0x150 [ 3834.896507][T16243] ip6_dst_alloc+0x23/0x90 [ 3834.896507][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3834.896507][T16243] ip6_pol_route+0x56f/0x840 [ 3834.896507][T16243] fib6_rule_lookup+0x334/0x630 [ 3834.896507][T16243] ip6_route_output_flags+0x259/0x480 [ 3834.896507][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3834.896507][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3834.896507][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3834.896507][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3834.896507][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3834.896507][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3834.896507][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3834.896507][T16243] ip6_finish_output2+0x59b/0xf60 [ 3834.896507][T16243] ip6_finish_output+0x553/0xdf0 [ 3834.896507][T16243] [ 3834.900298][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3834.900298][T16243] netdev_get_by_index+0x5e/0x80 [ 3834.900298][T16243] fib6_nh_init+0x3d8/0x1580 [ 3834.900298][T16243] nh_create_ipv6+0x377/0x600 [ 3834.900298][T16243] nexthop_create+0x311/0x650 [ 3834.900298][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3834.900298][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.900298][T16243] netlink_rcv_skb+0x130/0x360 [ 3834.900298][T16243] netlink_unicast+0x449/0x710 [ 3834.900298][T16243] netlink_sendmsg+0x723/0xbe0 [ 3834.900298][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3834.900298][T16243] ___sys_sendmsg+0xee/0x170 [ 3834.900298][T16243] __sys_sendmsg+0xcd/0x170 [ 3834.900298][T16243] do_syscall_64+0xc3/0x1d0 [ 3834.900298][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3834.900298][T16243] [ 3834.903467][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3834.903467][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3834.903467][T16243] addrconf_notify+0x344/0xd60 [ 3834.903467][T16243] notifier_call_chain+0xcd/0x150 [ 3834.903467][T16243] register_netdevice+0x108b/0x1690 [ 3834.903467][T16243] veth_newlink+0x401/0x830 [ 3834.903467][T16243] rtnl_newlink_create+0x341/0x850 [ 3834.903467][T16243] __rtnl_newlink+0xac9/0xd80 [ 3834.903467][T16243] rtnl_newlink+0x63/0xa0 [ 3834.903467][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.903467][T16243] netlink_rcv_skb+0x130/0x360 [ 3834.903467][T16243] netlink_unicast+0x449/0x710 [ 3834.903467][T16243] netlink_sendmsg+0x723/0xbe0 [ 3834.903467][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3834.903467][T16243] ___sys_sendmsg+0xee/0x170 [ 3834.903467][T16243] __sys_sendmsg+0xcd/0x170 [ 3834.903467][T16243] do_syscall_64+0xc3/0x1d0 [ 3834.903467][T16243] [ 3845.146678][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3845.147226][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3845.147226][T16243] dst_init+0x84/0x4a0 [ 3845.147226][T16243] dst_alloc+0x97/0x150 [ 3845.147226][T16243] ip6_dst_alloc+0x23/0x90 [ 3845.147226][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3845.147226][T16243] ip6_pol_route+0x56f/0x840 [ 3845.147226][T16243] fib6_rule_lookup+0x334/0x630 [ 3845.147226][T16243] ip6_route_output_flags+0x259/0x480 [ 3845.147226][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3845.147226][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3845.147226][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3845.147226][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3845.147226][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3845.147226][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3845.147226][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3845.147226][T16243] arp_solicit+0x4aa/0xe20 [ 3845.147226][T16243] neigh_probe+0xaa/0xf0 [ 3845.147226][T16243] [ 3845.149500][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3845.149500][T16243] dst_init+0x84/0x4a0 [ 3845.149500][T16243] dst_alloc+0x97/0x150 [ 3845.149500][T16243] ip6_dst_alloc+0x23/0x90 [ 3845.149500][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3845.149500][T16243] ip6_pol_route+0x56f/0x840 [ 3845.149500][T16243] fib6_rule_lookup+0x334/0x630 [ 3845.149500][T16243] ip6_route_output_flags+0x259/0x480 [ 3845.149500][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3845.149500][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3845.149500][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3845.149500][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3845.149500][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3845.149500][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3845.149500][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3845.149500][T16243] ip6_finish_output2+0x59b/0xf60 [ 3845.149500][T16243] ip6_finish_output+0x553/0xdf0 [ 3845.149500][T16243] [ 3845.151785][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3845.151785][T16243] netdev_get_by_index+0x5e/0x80 [ 3845.151785][T16243] fib6_nh_init+0x3d8/0x1580 [ 3845.151785][T16243] nh_create_ipv6+0x377/0x600 [ 3845.151785][T16243] nexthop_create+0x311/0x650 [ 3845.151785][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3845.151785][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.151785][T16243] netlink_rcv_skb+0x130/0x360 [ 3845.151785][T16243] netlink_unicast+0x449/0x710 [ 3845.151785][T16243] netlink_sendmsg+0x723/0xbe0 [ 3845.151785][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3845.151785][T16243] ___sys_sendmsg+0xee/0x170 [ 3845.151785][T16243] __sys_sendmsg+0xcd/0x170 [ 3845.151785][T16243] do_syscall_64+0xc3/0x1d0 [ 3845.151785][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3845.151785][T16243] [ 3845.153770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3845.153770][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3845.153770][T16243] addrconf_notify+0x344/0xd60 [ 3845.153770][T16243] notifier_call_chain+0xcd/0x150 [ 3845.153770][T16243] register_netdevice+0x108b/0x1690 [ 3845.153770][T16243] veth_newlink+0x401/0x830 [ 3845.153770][T16243] rtnl_newlink_create+0x341/0x850 [ 3845.153770][T16243] __rtnl_newlink+0xac9/0xd80 [ 3845.153770][T16243] rtnl_newlink+0x63/0xa0 [ 3845.153770][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.153770][T16243] netlink_rcv_skb+0x130/0x360 [ 3845.153770][T16243] netlink_unicast+0x449/0x710 [ 3845.153770][T16243] netlink_sendmsg+0x723/0xbe0 [ 3845.153770][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3845.153770][T16243] ___sys_sendmsg+0xee/0x170 [ 3845.153770][T16243] __sys_sendmsg+0xcd/0x170 [ 3845.153770][T16243] do_syscall_64+0xc3/0x1d0 [ 3845.153770][T16243] [ 3855.394663][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3855.395200][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3855.395200][T16243] dst_init+0x84/0x4a0 [ 3855.395200][T16243] dst_alloc+0x97/0x150 [ 3855.395200][T16243] ip6_dst_alloc+0x23/0x90 [ 3855.395200][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3855.395200][T16243] ip6_pol_route+0x56f/0x840 [ 3855.395200][T16243] fib6_rule_lookup+0x334/0x630 [ 3855.395200][T16243] ip6_route_output_flags+0x259/0x480 [ 3855.395200][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3855.395200][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3855.395200][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3855.395200][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3855.395200][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3855.395200][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3855.395200][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3855.395200][T16243] arp_solicit+0x4aa/0xe20 [ 3855.395200][T16243] neigh_probe+0xaa/0xf0 [ 3855.395200][T16243] [ 3855.397507][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3855.397507][T16243] dst_init+0x84/0x4a0 [ 3855.397507][T16243] dst_alloc+0x97/0x150 [ 3855.397507][T16243] ip6_dst_alloc+0x23/0x90 [ 3855.397507][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3855.397507][T16243] ip6_pol_route+0x56f/0x840 [ 3855.397507][T16243] fib6_rule_lookup+0x334/0x630 [ 3855.397507][T16243] ip6_route_output_flags+0x259/0x480 [ 3855.397507][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3855.397507][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3855.397507][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3855.397507][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3855.397507][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3855.397507][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3855.397507][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3855.397507][T16243] ip6_finish_output2+0x59b/0xf60 [ 3855.397507][T16243] ip6_finish_output+0x553/0xdf0 [ 3855.397507][T16243] [ 3855.399789][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3855.399789][T16243] netdev_get_by_index+0x5e/0x80 [ 3855.399789][T16243] fib6_nh_init+0x3d8/0x1580 [ 3855.399789][T16243] nh_create_ipv6+0x377/0x600 [ 3855.399789][T16243] nexthop_create+0x311/0x650 [ 3855.399789][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3855.399789][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.399789][T16243] netlink_rcv_skb+0x130/0x360 [ 3855.399789][T16243] netlink_unicast+0x449/0x710 [ 3855.399789][T16243] netlink_sendmsg+0x723/0xbe0 [ 3855.399789][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3855.399789][T16243] ___sys_sendmsg+0xee/0x170 [ 3855.399789][T16243] __sys_sendmsg+0xcd/0x170 [ 3855.399789][T16243] do_syscall_64+0xc3/0x1d0 [ 3855.399789][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3855.399789][T16243] [ 3855.401770][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3855.401770][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3855.401770][T16243] addrconf_notify+0x344/0xd60 [ 3855.401770][T16243] notifier_call_chain+0xcd/0x150 [ 3855.401770][T16243] register_netdevice+0x108b/0x1690 [ 3855.401770][T16243] veth_newlink+0x401/0x830 [ 3855.401770][T16243] rtnl_newlink_create+0x341/0x850 [ 3855.401770][T16243] __rtnl_newlink+0xac9/0xd80 [ 3855.401770][T16243] rtnl_newlink+0x63/0xa0 [ 3855.401770][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.401770][T16243] netlink_rcv_skb+0x130/0x360 [ 3855.401770][T16243] netlink_unicast+0x449/0x710 [ 3855.401770][T16243] netlink_sendmsg+0x723/0xbe0 [ 3855.401770][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3855.401770][T16243] ___sys_sendmsg+0xee/0x170 [ 3855.401770][T16243] __sys_sendmsg+0xcd/0x170 [ 3855.401770][T16243] do_syscall_64+0xc3/0x1d0 [ 3855.401770][T16243] [ 3865.642642][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3865.643156][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3865.643156][T16243] dst_init+0x84/0x4a0 [ 3865.643156][T16243] dst_alloc+0x97/0x150 [ 3865.643156][T16243] ip6_dst_alloc+0x23/0x90 [ 3865.643156][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3865.643156][T16243] ip6_pol_route+0x56f/0x840 [ 3865.643156][T16243] fib6_rule_lookup+0x334/0x630 [ 3865.643156][T16243] ip6_route_output_flags+0x259/0x480 [ 3865.643156][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3865.643156][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3865.643156][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3865.643156][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3865.643156][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3865.643156][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3865.643156][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3865.643156][T16243] arp_solicit+0x4aa/0xe20 [ 3865.643156][T16243] neigh_probe+0xaa/0xf0 [ 3865.643156][T16243] [ 3865.645682][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3865.645682][T16243] dst_init+0x84/0x4a0 [ 3865.645682][T16243] dst_alloc+0x97/0x150 [ 3865.645682][T16243] ip6_dst_alloc+0x23/0x90 [ 3865.645682][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3865.645682][T16243] ip6_pol_route+0x56f/0x840 [ 3865.645682][T16243] fib6_rule_lookup+0x334/0x630 [ 3865.645682][T16243] ip6_route_output_flags+0x259/0x480 [ 3865.645682][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3865.645682][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3865.645682][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3865.645682][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3865.645682][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3865.645682][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3865.645682][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3865.645682][T16243] ip6_finish_output2+0x59b/0xf60 [ 3865.645682][T16243] ip6_finish_output+0x553/0xdf0 [ 3865.645682][T16243] [ 3865.649179][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3865.649179][T16243] netdev_get_by_index+0x5e/0x80 [ 3865.649179][T16243] fib6_nh_init+0x3d8/0x1580 [ 3865.649179][T16243] nh_create_ipv6+0x377/0x600 [ 3865.649179][T16243] nexthop_create+0x311/0x650 [ 3865.649179][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3865.649179][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.649179][T16243] netlink_rcv_skb+0x130/0x360 [ 3865.649179][T16243] netlink_unicast+0x449/0x710 [ 3865.649179][T16243] netlink_sendmsg+0x723/0xbe0 [ 3865.649179][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3865.649179][T16243] ___sys_sendmsg+0xee/0x170 [ 3865.649179][T16243] __sys_sendmsg+0xcd/0x170 [ 3865.649179][T16243] do_syscall_64+0xc3/0x1d0 [ 3865.649179][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3865.649179][T16243] [ 3865.652416][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3865.652416][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3865.652416][T16243] addrconf_notify+0x344/0xd60 [ 3865.652416][T16243] notifier_call_chain+0xcd/0x150 [ 3865.652416][T16243] register_netdevice+0x108b/0x1690 [ 3865.652416][T16243] veth_newlink+0x401/0x830 [ 3865.652416][T16243] rtnl_newlink_create+0x341/0x850 [ 3865.652416][T16243] __rtnl_newlink+0xac9/0xd80 [ 3865.652416][T16243] rtnl_newlink+0x63/0xa0 [ 3865.652416][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.652416][T16243] netlink_rcv_skb+0x130/0x360 [ 3865.652416][T16243] netlink_unicast+0x449/0x710 [ 3865.652416][T16243] netlink_sendmsg+0x723/0xbe0 [ 3865.652416][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3865.652416][T16243] ___sys_sendmsg+0xee/0x170 [ 3865.652416][T16243] __sys_sendmsg+0xcd/0x170 [ 3865.652416][T16243] do_syscall_64+0xc3/0x1d0 [ 3865.652416][T16243] [ 3875.898670][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3875.899372][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3875.899372][T16243] dst_init+0x84/0x4a0 [ 3875.899372][T16243] dst_alloc+0x97/0x150 [ 3875.899372][T16243] ip6_dst_alloc+0x23/0x90 [ 3875.899372][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3875.899372][T16243] ip6_pol_route+0x56f/0x840 [ 3875.899372][T16243] fib6_rule_lookup+0x334/0x630 [ 3875.899372][T16243] ip6_route_output_flags+0x259/0x480 [ 3875.899372][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3875.899372][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3875.899372][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3875.899372][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3875.899372][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3875.899372][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3875.899372][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3875.899372][T16243] arp_solicit+0x4aa/0xe20 [ 3875.899372][T16243] neigh_probe+0xaa/0xf0 [ 3875.899372][T16243] [ 3875.902102][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3875.902102][T16243] dst_init+0x84/0x4a0 [ 3875.902102][T16243] dst_alloc+0x97/0x150 [ 3875.902102][T16243] ip6_dst_alloc+0x23/0x90 [ 3875.902102][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3875.902102][T16243] ip6_pol_route+0x56f/0x840 [ 3875.902102][T16243] fib6_rule_lookup+0x334/0x630 [ 3875.902102][T16243] ip6_route_output_flags+0x259/0x480 [ 3875.902102][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3875.902102][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3875.902102][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3875.902102][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3875.902102][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3875.902102][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3875.902102][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3875.902102][T16243] ip6_finish_output2+0x59b/0xf60 [ 3875.902102][T16243] ip6_finish_output+0x553/0xdf0 [ 3875.902102][T16243] [ 3875.904403][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3875.904403][T16243] netdev_get_by_index+0x5e/0x80 [ 3875.904403][T16243] fib6_nh_init+0x3d8/0x1580 [ 3875.904403][T16243] nh_create_ipv6+0x377/0x600 [ 3875.904403][T16243] nexthop_create+0x311/0x650 [ 3875.904403][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3875.904403][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.904403][T16243] netlink_rcv_skb+0x130/0x360 [ 3875.904403][T16243] netlink_unicast+0x449/0x710 [ 3875.904403][T16243] netlink_sendmsg+0x723/0xbe0 [ 3875.904403][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3875.904403][T16243] ___sys_sendmsg+0xee/0x170 [ 3875.904403][T16243] __sys_sendmsg+0xcd/0x170 [ 3875.904403][T16243] do_syscall_64+0xc3/0x1d0 [ 3875.904403][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3875.904403][T16243] [ 3875.907193][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3875.907193][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3875.907193][T16243] addrconf_notify+0x344/0xd60 [ 3875.907193][T16243] notifier_call_chain+0xcd/0x150 [ 3875.907193][T16243] register_netdevice+0x108b/0x1690 [ 3875.907193][T16243] veth_newlink+0x401/0x830 [ 3875.907193][T16243] rtnl_newlink_create+0x341/0x850 [ 3875.907193][T16243] __rtnl_newlink+0xac9/0xd80 [ 3875.907193][T16243] rtnl_newlink+0x63/0xa0 [ 3875.907193][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.907193][T16243] netlink_rcv_skb+0x130/0x360 [ 3875.907193][T16243] netlink_unicast+0x449/0x710 [ 3875.907193][T16243] netlink_sendmsg+0x723/0xbe0 [ 3875.907193][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3875.907193][T16243] ___sys_sendmsg+0xee/0x170 [ 3875.907193][T16243] __sys_sendmsg+0xcd/0x170 [ 3875.907193][T16243] do_syscall_64+0xc3/0x1d0 [ 3875.907193][T16243] [ 3886.146649][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3886.147136][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3886.147136][T16243] dst_init+0x84/0x4a0 [ 3886.147136][T16243] dst_alloc+0x97/0x150 [ 3886.147136][T16243] ip6_dst_alloc+0x23/0x90 [ 3886.147136][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3886.147136][T16243] ip6_pol_route+0x56f/0x840 [ 3886.147136][T16243] fib6_rule_lookup+0x334/0x630 [ 3886.147136][T16243] ip6_route_output_flags+0x259/0x480 [ 3886.147136][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3886.147136][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3886.147136][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3886.147136][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3886.147136][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3886.147136][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3886.147136][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3886.147136][T16243] arp_solicit+0x4aa/0xe20 [ 3886.147136][T16243] neigh_probe+0xaa/0xf0 [ 3886.147136][T16243] [ 3886.149673][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3886.149673][T16243] dst_init+0x84/0x4a0 [ 3886.149673][T16243] dst_alloc+0x97/0x150 [ 3886.149673][T16243] ip6_dst_alloc+0x23/0x90 [ 3886.149673][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3886.149673][T16243] ip6_pol_route+0x56f/0x840 [ 3886.149673][T16243] fib6_rule_lookup+0x334/0x630 [ 3886.149673][T16243] ip6_route_output_flags+0x259/0x480 [ 3886.149673][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3886.149673][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3886.149673][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3886.149673][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3886.149673][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3886.149673][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3886.149673][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3886.149673][T16243] ip6_finish_output2+0x59b/0xf60 [ 3886.149673][T16243] ip6_finish_output+0x553/0xdf0 [ 3886.149673][T16243] [ 3886.152246][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3886.152246][T16243] netdev_get_by_index+0x5e/0x80 [ 3886.152246][T16243] fib6_nh_init+0x3d8/0x1580 [ 3886.152246][T16243] nh_create_ipv6+0x377/0x600 [ 3886.152246][T16243] nexthop_create+0x311/0x650 [ 3886.152246][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3886.152246][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.152246][T16243] netlink_rcv_skb+0x130/0x360 [ 3886.152246][T16243] netlink_unicast+0x449/0x710 [ 3886.152246][T16243] netlink_sendmsg+0x723/0xbe0 [ 3886.152246][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3886.152246][T16243] ___sys_sendmsg+0xee/0x170 [ 3886.152246][T16243] __sys_sendmsg+0xcd/0x170 [ 3886.152246][T16243] do_syscall_64+0xc3/0x1d0 [ 3886.152246][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3886.152246][T16243] [ 3886.154473][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3886.154473][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3886.154473][T16243] addrconf_notify+0x344/0xd60 [ 3886.154473][T16243] notifier_call_chain+0xcd/0x150 [ 3886.154473][T16243] register_netdevice+0x108b/0x1690 [ 3886.154473][T16243] veth_newlink+0x401/0x830 [ 3886.154473][T16243] rtnl_newlink_create+0x341/0x850 [ 3886.154473][T16243] __rtnl_newlink+0xac9/0xd80 [ 3886.154473][T16243] rtnl_newlink+0x63/0xa0 [ 3886.154473][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.154473][T16243] netlink_rcv_skb+0x130/0x360 [ 3886.154473][T16243] netlink_unicast+0x449/0x710 [ 3886.154473][T16243] netlink_sendmsg+0x723/0xbe0 [ 3886.154473][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3886.154473][T16243] ___sys_sendmsg+0xee/0x170 [ 3886.154473][T16243] __sys_sendmsg+0xcd/0x170 [ 3886.154473][T16243] do_syscall_64+0xc3/0x1d0 [ 3886.154473][T16243] [ 3896.394718][T16243] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 3896.395201][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3896.395201][T16243] dst_init+0x84/0x4a0 [ 3896.395201][T16243] dst_alloc+0x97/0x150 [ 3896.395201][T16243] ip6_dst_alloc+0x23/0x90 [ 3896.395201][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3896.395201][T16243] ip6_pol_route+0x56f/0x840 [ 3896.395201][T16243] fib6_rule_lookup+0x334/0x630 [ 3896.395201][T16243] ip6_route_output_flags+0x259/0x480 [ 3896.395201][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3896.395201][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3896.395201][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3896.395201][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3896.395201][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3896.395201][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3896.395201][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3896.395201][T16243] arp_solicit+0x4aa/0xe20 [ 3896.395201][T16243] neigh_probe+0xaa/0xf0 [ 3896.395201][T16243] [ 3896.397527][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3896.397527][T16243] dst_init+0x84/0x4a0 [ 3896.397527][T16243] dst_alloc+0x97/0x150 [ 3896.397527][T16243] ip6_dst_alloc+0x23/0x90 [ 3896.397527][T16243] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3896.397527][T16243] ip6_pol_route+0x56f/0x840 [ 3896.397527][T16243] fib6_rule_lookup+0x334/0x630 [ 3896.397527][T16243] ip6_route_output_flags+0x259/0x480 [ 3896.397527][T16243] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3896.397527][T16243] ip6_dst_lookup_flow+0x88/0x190 [ 3896.397527][T16243] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3896.397527][T16243] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3896.397527][T16243] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3896.397527][T16243] dev_hard_start_xmit+0x10e/0x360 [ 3896.397527][T16243] __dev_queue_xmit+0xe79/0x16e0 [ 3896.397527][T16243] ip6_finish_output2+0x59b/0xf60 [ 3896.397527][T16243] ip6_finish_output+0x553/0xdf0 [ 3896.397527][T16243] [ 3896.399822][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3896.399822][T16243] netdev_get_by_index+0x5e/0x80 [ 3896.399822][T16243] fib6_nh_init+0x3d8/0x1580 [ 3896.399822][T16243] nh_create_ipv6+0x377/0x600 [ 3896.399822][T16243] nexthop_create+0x311/0x650 [ 3896.399822][T16243] rtm_new_nexthop+0x3f0/0x5c0 [ 3896.399822][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.399822][T16243] netlink_rcv_skb+0x130/0x360 [ 3896.399822][T16243] netlink_unicast+0x449/0x710 [ 3896.399822][T16243] netlink_sendmsg+0x723/0xbe0 [ 3896.399822][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3896.399822][T16243] ___sys_sendmsg+0xee/0x170 [ 3896.399822][T16243] __sys_sendmsg+0xcd/0x170 [ 3896.399822][T16243] do_syscall_64+0xc3/0x1d0 [ 3896.399822][T16243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3896.399822][T16243] [ 3896.401816][T16243] ref_tracker: veth_A-R1@ffff88800646c5e0 has 1/4 users at [ 3896.401816][T16243] ipv6_add_dev+0x3ba/0x11c0 [ 3896.401816][T16243] addrconf_notify+0x344/0xd60 [ 3896.401816][T16243] notifier_call_chain+0xcd/0x150 [ 3896.401816][T16243] register_netdevice+0x108b/0x1690 [ 3896.401816][T16243] veth_newlink+0x401/0x830 [ 3896.401816][T16243] rtnl_newlink_create+0x341/0x850 [ 3896.401816][T16243] __rtnl_newlink+0xac9/0xd80 [ 3896.401816][T16243] rtnl_newlink+0x63/0xa0 [ 3896.401816][T16243] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.401816][T16243] netlink_rcv_skb+0x130/0x360 [ 3896.401816][T16243] netlink_unicast+0x449/0x710 [ 3896.401816][T16243] netlink_sendmsg+0x723/0xbe0 [ 3896.401816][T16243] ____sys_sendmsg+0x7b2/0xa10 [ 3896.401816][T16243] ___sys_sendmsg+0xee/0x170 [ 3896.401816][T16243] __sys_sendmsg+0xcd/0x170 [ 3896.401816][T16243] do_syscall_64+0xc3/0x1d0 [ 3896.401816][T16243]