[ 32.315198][ T257] ip (257) used greatest stack depth: 24032 bytes left [ 117.651205][ T873] ip (873) used greatest stack depth: 23728 bytes left [ 464.107523][ T3380] ping6 (3380) used greatest stack depth: 23264 bytes left [ 498.607926][ T3646] br0: port 1(veth_A-C) entered blocking state [ 498.608326][ T3646] br0: port 1(veth_A-C) entered disabled state [ 498.609006][ T3646] veth_A-C: entered allmulticast mode [ 498.610333][ T3646] veth_A-C: entered promiscuous mode [ 498.611976][ T3646] br0: port 1(veth_A-C) entered blocking state [ 498.612247][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 500.214893][ T3656] br0: port 2(vxlan_a) entered blocking state [ 500.216154][ T3656] br0: port 2(vxlan_a) entered disabled state [ 500.216482][ T3656] vxlan_a: entered allmulticast mode [ 500.217791][ T3656] vxlan_a: entered promiscuous mode [ 501.209213][ T3662] br0: port 2(vxlan_a) entered blocking state [ 501.209521][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 510.874351][ T10] vxlan_a: left allmulticast mode [ 510.874868][ T10] vxlan_a: left promiscuous mode [ 510.875345][ T10] br0: port 2(vxlan_a) entered disabled state [ 510.887014][ T10] veth_A-C: left allmulticast mode [ 510.887275][ T10] veth_A-C: left promiscuous mode [ 510.887961][ T10] br0: port 1(veth_A-C) entered disabled state [ 526.406956][ T3843] br0: port 1(veth_A-C) entered blocking state [ 526.407240][ T3843] br0: port 1(veth_A-C) entered disabled state [ 526.407501][ T3843] veth_A-C: entered allmulticast mode [ 526.408694][ T3843] veth_A-C: entered promiscuous mode [ 526.409730][ T3843] br0: port 1(veth_A-C) entered blocking state [ 526.409941][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 527.865162][ T3853] br0: port 2(vxlan_a) entered blocking state [ 527.865492][ T3853] br0: port 2(vxlan_a) entered disabled state [ 527.865873][ T3853] vxlan_a: entered allmulticast mode [ 527.868306][ T3853] vxlan_a: entered promiscuous mode [ 528.771615][ T3859] br0: port 2(vxlan_a) entered blocking state [ 528.771866][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 537.942894][ T10] vxlan_a: left allmulticast mode [ 537.943114][ T10] vxlan_a: left promiscuous mode [ 537.943414][ T10] br0: port 2(vxlan_a) entered disabled state [ 537.946924][ T10] veth_A-C: left allmulticast mode [ 537.947108][ T10] veth_A-C: left promiscuous mode [ 537.947391][ T10] br0: port 1(veth_A-C) entered disabled state [ 552.268970][ T4028] br0: port 1(veth_A-C) entered blocking state [ 552.269222][ T4028] br0: port 1(veth_A-C) entered disabled state [ 552.269457][ T4028] veth_A-C: entered allmulticast mode [ 552.270648][ T4028] veth_A-C: entered promiscuous mode [ 552.272022][ T4028] br0: port 1(veth_A-C) entered blocking state [ 552.272230][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 553.703296][ T4038] br0: port 2(vxlan_a) entered blocking state [ 553.705119][ T4038] br0: port 2(vxlan_a) entered disabled state [ 553.705616][ T4038] vxlan_a: entered allmulticast mode [ 553.707639][ T4038] vxlan_a: entered promiscuous mode [ 554.574879][ T4044] br0: port 2(vxlan_a) entered blocking state [ 554.575149][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 563.889977][ T10] vxlan_a: left allmulticast mode [ 563.890163][ T10] vxlan_a: left promiscuous mode [ 563.890443][ T10] br0: port 2(vxlan_a) entered disabled state [ 563.893320][ T10] veth_A-C: left allmulticast mode [ 563.893508][ T10] veth_A-C: left promiscuous mode [ 563.893776][ T10] br0: port 1(veth_A-C) entered disabled state [ 578.636092][ T4228] br0: port 1(veth_A-C) entered blocking state [ 578.636382][ T4228] br0: port 1(veth_A-C) entered disabled state [ 578.636714][ T4228] veth_A-C: entered allmulticast mode [ 578.637972][ T4228] veth_A-C: entered promiscuous mode [ 578.639601][ T4228] br0: port 1(veth_A-C) entered blocking state [ 578.639844][ T4228] br0: port 1(veth_A-C) entered forwarding state [ 580.151158][ T4238] br0: port 2(vxlan_a) entered blocking state [ 580.151400][ T4238] br0: port 2(vxlan_a) entered disabled state [ 580.151668][ T4238] vxlan_a: entered allmulticast mode [ 580.152870][ T4238] vxlan_a: entered promiscuous mode [ 580.943295][ T4244] br0: port 2(vxlan_a) entered blocking state [ 580.943695][ T4244] br0: port 2(vxlan_a) entered forwarding state [ 589.785865][ T10] vxlan_a: left allmulticast mode [ 589.786124][ T10] vxlan_a: left promiscuous mode [ 589.786427][ T10] br0: port 2(vxlan_a) entered disabled state [ 589.793899][ T10] veth_A-C: left allmulticast mode [ 589.794068][ T10] veth_A-C: left promiscuous mode [ 589.794331][ T10] br0: port 1(veth_A-C) entered disabled state [ 603.980954][ T4413] br0: port 1(veth_A-C) entered blocking state [ 603.981205][ T4413] br0: port 1(veth_A-C) entered disabled state [ 603.981475][ T4413] veth_A-C: entered allmulticast mode [ 603.982715][ T4413] veth_A-C: entered promiscuous mode [ 603.984523][ T4413] br0: port 1(veth_A-C) entered blocking state [ 603.984750][ T4413] br0: port 1(veth_A-C) entered forwarding state [ 605.395997][ T4423] br0: port 2(vxlan_a) entered blocking state [ 605.396312][ T4423] br0: port 2(vxlan_a) entered disabled state [ 605.396603][ T4423] vxlan_a: entered allmulticast mode [ 605.397932][ T4423] vxlan_a: entered promiscuous mode [ 606.236916][ T4429] br0: port 2(vxlan_a) entered blocking state [ 606.237162][ T4429] br0: port 2(vxlan_a) entered forwarding state [ 613.577771][ T4462] socat (4462) used greatest stack depth: 23136 bytes left [ 615.198091][ T10] vxlan_a: left allmulticast mode [ 615.198303][ T10] vxlan_a: left promiscuous mode [ 615.198619][ T10] br0: port 2(vxlan_a) entered disabled state [ 615.200160][ T10] veth_A-C: left allmulticast mode [ 615.200329][ T10] veth_A-C: left promiscuous mode [ 615.200636][ T10] br0: port 1(veth_A-C) entered disabled state [ 629.823148][ T4610] br0: port 1(veth_A-C) entered blocking state [ 629.823410][ T4610] br0: port 1(veth_A-C) entered disabled state [ 629.823765][ T4610] veth_A-C: entered allmulticast mode [ 629.824981][ T4610] veth_A-C: entered promiscuous mode [ 629.826434][ T4610] br0: port 1(veth_A-C) entered blocking state [ 629.826683][ T4610] br0: port 1(veth_A-C) entered forwarding state [ 631.246403][ T4620] br0: port 2(vxlan_a) entered blocking state [ 631.247349][ T4620] br0: port 2(vxlan_a) entered disabled state [ 631.247644][ T4620] vxlan_a: entered allmulticast mode [ 631.248858][ T4620] vxlan_a: entered promiscuous mode [ 632.098977][ T4626] br0: port 2(vxlan_a) entered blocking state [ 632.099242][ T4626] br0: port 2(vxlan_a) entered forwarding state [ 641.185047][ T10] vxlan_a: left allmulticast mode [ 641.185243][ T10] vxlan_a: left promiscuous mode [ 641.185577][ T10] br0: port 2(vxlan_a) entered disabled state [ 641.187011][ T10] veth_A-C: left allmulticast mode [ 641.187655][ T10] veth_A-C: left promiscuous mode [ 641.187968][ T10] br0: port 1(veth_A-C) entered disabled state [ 654.946200][ T4795] br0: port 1(veth_A-C) entered blocking state [ 654.946483][ T4795] br0: port 1(veth_A-C) entered disabled state [ 654.946728][ T4795] veth_A-C: entered allmulticast mode [ 654.947900][ T4795] veth_A-C: entered promiscuous mode [ 654.949551][ T4795] br0: port 1(veth_A-C) entered blocking state [ 654.949787][ T4795] br0: port 1(veth_A-C) entered forwarding state [ 656.293788][ T4805] br0: port 2(vxlan_a) entered blocking state [ 656.294041][ T4805] br0: port 2(vxlan_a) entered disabled state [ 656.294276][ T4805] vxlan_a: entered allmulticast mode [ 656.295447][ T4805] vxlan_a: entered promiscuous mode [ 657.092417][ T4811] br0: port 2(vxlan_a) entered blocking state [ 657.092711][ T4811] br0: port 2(vxlan_a) entered forwarding state [ 666.171799][ T10] vxlan_a: left allmulticast mode [ 666.171997][ T10] vxlan_a: left promiscuous mode [ 666.172286][ T10] br0: port 2(vxlan_a) entered disabled state [ 666.173830][ T10] veth_A-C: left allmulticast mode [ 666.174005][ T10] veth_A-C: left promiscuous mode [ 666.174281][ T10] br0: port 1(veth_A-C) entered disabled state [ 680.499658][ T4993] br0: port 1(veth_A-C) entered blocking state [ 680.499930][ T4993] br0: port 1(veth_A-C) entered disabled state [ 680.500186][ T4993] veth_A-C: entered allmulticast mode [ 680.502153][ T4993] veth_A-C: entered promiscuous mode [ 680.503177][ T4993] br0: port 1(veth_A-C) entered blocking state [ 680.503452][ T4993] br0: port 1(veth_A-C) entered forwarding state [ 681.842051][ T5003] br0: port 2(vxlan_a) entered blocking state [ 681.842273][ T5003] br0: port 2(vxlan_a) entered disabled state [ 681.842556][ T5003] vxlan_a: entered allmulticast mode [ 681.843731][ T5003] vxlan_a: entered promiscuous mode [ 682.624941][ T5009] br0: port 2(vxlan_a) entered blocking state [ 682.625209][ T5009] br0: port 2(vxlan_a) entered forwarding state [ 691.677865][ T10] vxlan_a: left allmulticast mode [ 691.678134][ T10] vxlan_a: left promiscuous mode [ 691.678621][ T10] br0: port 2(vxlan_a) entered disabled state [ 691.680966][ T10] veth_A-C: left allmulticast mode [ 691.681230][ T10] veth_A-C: left promiscuous mode [ 691.681670][ T10] br0: port 1(veth_A-C) entered disabled state [ 705.788393][ T5178] br0: port 1(veth_A-C) entered blocking state [ 705.788666][ T5178] br0: port 1(veth_A-C) entered disabled state [ 705.788935][ T5178] veth_A-C: entered allmulticast mode [ 705.790219][ T5178] veth_A-C: entered promiscuous mode [ 705.797964][ T5178] br0: port 1(veth_A-C) entered blocking state [ 705.798232][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 707.155224][ T5188] br0: port 2(geneve_a) entered blocking state [ 707.155495][ T5188] br0: port 2(geneve_a) entered disabled state [ 707.155729][ T5188] geneve_a: entered allmulticast mode [ 707.156897][ T5188] geneve_a: entered promiscuous mode [ 707.918284][ T5194] br0: port 2(geneve_a) entered blocking state [ 707.918616][ T5194] br0: port 2(geneve_a) entered forwarding state [ 715.256213][ T5227] socat (5227) used greatest stack depth: 22816 bytes left [ 716.816857][ T10] geneve_a: left allmulticast mode [ 716.817098][ T10] geneve_a: left promiscuous mode [ 716.817524][ T10] br0: port 2(geneve_a) entered disabled state [ 716.819038][ T10] veth_A-C: left allmulticast mode [ 716.819209][ T10] veth_A-C: left promiscuous mode [ 716.819516][ T10] br0: port 1(veth_A-C) entered disabled state [ 731.239877][ T5376] br0: port 1(veth_A-C) entered blocking state [ 731.240121][ T5376] br0: port 1(veth_A-C) entered disabled state [ 731.240372][ T5376] veth_A-C: entered allmulticast mode [ 731.241790][ T5376] veth_A-C: entered promiscuous mode [ 731.243013][ T5376] br0: port 1(veth_A-C) entered blocking state [ 731.243331][ T5376] br0: port 1(veth_A-C) entered forwarding state [ 732.583248][ T5386] br0: port 2(geneve_a) entered blocking state [ 732.584303][ T5386] br0: port 2(geneve_a) entered disabled state [ 732.584618][ T5386] geneve_a: entered allmulticast mode [ 732.585811][ T5386] geneve_a: entered promiscuous mode [ 733.376356][ T5392] br0: port 2(geneve_a) entered blocking state [ 733.376720][ T5392] br0: port 2(geneve_a) entered forwarding state [ 742.157496][ T10] geneve_a: left allmulticast mode [ 742.157677][ T10] geneve_a: left promiscuous mode [ 742.157961][ T10] br0: port 2(geneve_a) entered disabled state [ 742.159201][ T10] veth_A-C: left allmulticast mode [ 742.159360][ T10] veth_A-C: left promiscuous mode [ 742.159671][ T10] br0: port 1(veth_A-C) entered disabled state [ 755.565132][ T5561] br0: port 1(veth_A-C) entered blocking state [ 755.565393][ T5561] br0: port 1(veth_A-C) entered disabled state [ 755.565740][ T5561] veth_A-C: entered allmulticast mode [ 755.567044][ T5561] veth_A-C: entered promiscuous mode [ 755.568123][ T5561] br0: port 1(veth_A-C) entered blocking state [ 755.568337][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 756.954020][ T5571] br0: port 2(geneve_a) entered blocking state [ 756.954286][ T5571] br0: port 2(geneve_a) entered disabled state [ 756.954574][ T5571] geneve_a: entered allmulticast mode [ 756.955761][ T5571] geneve_a: entered promiscuous mode [ 757.727749][ T5577] br0: port 2(geneve_a) entered blocking state [ 757.728021][ T5577] br0: port 2(geneve_a) entered forwarding state [ 766.684771][ T10] geneve_a: left allmulticast mode [ 766.684966][ T10] geneve_a: left promiscuous mode [ 766.685261][ T10] br0: port 2(geneve_a) entered disabled state [ 766.686575][ T10] veth_A-C: left allmulticast mode [ 766.686750][ T10] veth_A-C: left promiscuous mode [ 766.687027][ T10] br0: port 1(veth_A-C) entered disabled state [ 781.055389][ T5759] br0: port 1(veth_A-C) entered blocking state [ 781.055663][ T5759] br0: port 1(veth_A-C) entered disabled state [ 781.055901][ T5759] veth_A-C: entered allmulticast mode [ 781.057075][ T5759] veth_A-C: entered promiscuous mode [ 781.058091][ T5759] br0: port 1(veth_A-C) entered blocking state [ 781.058299][ T5759] br0: port 1(veth_A-C) entered forwarding state [ 782.463787][ T5769] br0: port 2(geneve_a) entered blocking state [ 782.464080][ T5769] br0: port 2(geneve_a) entered disabled state [ 782.464351][ T5769] geneve_a: entered allmulticast mode [ 782.465604][ T5769] geneve_a: entered promiscuous mode [ 783.284690][ T5775] br0: port 2(geneve_a) entered blocking state [ 783.284938][ T5775] br0: port 2(geneve_a) entered forwarding state [ 792.160249][ T10] geneve_a: left allmulticast mode [ 792.160423][ T10] geneve_a: left promiscuous mode [ 792.160725][ T10] br0: port 2(geneve_a) entered disabled state [ 792.167300][ T10] veth_A-C: left allmulticast mode [ 792.167488][ T10] veth_A-C: left promiscuous mode [ 792.167749][ T10] br0: port 1(veth_A-C) entered disabled state [ 805.753850][ T5944] br0: port 1(veth_A-C) entered blocking state [ 805.754092][ T5944] br0: port 1(veth_A-C) entered disabled state [ 805.754340][ T5944] veth_A-C: entered allmulticast mode [ 805.755593][ T5944] veth_A-C: entered promiscuous mode [ 805.756681][ T5944] br0: port 1(veth_A-C) entered blocking state [ 805.756921][ T5944] br0: port 1(veth_A-C) entered forwarding state [ 807.101059][ T5954] br0: port 2(geneve_a) entered blocking state [ 807.101324][ T5954] br0: port 2(geneve_a) entered disabled state [ 807.101566][ T5954] geneve_a: entered allmulticast mode [ 807.102785][ T5954] geneve_a: entered promiscuous mode [ 807.958850][ T5960] br0: port 2(geneve_a) entered blocking state [ 807.959185][ T5960] br0: port 2(geneve_a) entered forwarding state [ 816.679866][ T10] geneve_a: left allmulticast mode [ 816.680134][ T10] geneve_a: left promiscuous mode [ 816.680426][ T10] br0: port 2(geneve_a) entered disabled state [ 816.682010][ T10] veth_A-C: left allmulticast mode [ 816.682168][ T10] veth_A-C: left promiscuous mode [ 816.682432][ T10] br0: port 1(veth_A-C) entered disabled state [ 830.856256][ T6141] br0: port 1(veth_A-C) entered blocking state [ 830.856625][ T6141] br0: port 1(veth_A-C) entered disabled state [ 830.856966][ T6141] veth_A-C: entered allmulticast mode [ 830.859680][ T6141] veth_A-C: entered promiscuous mode [ 830.861003][ T6141] br0: port 1(veth_A-C) entered blocking state [ 830.861294][ T6141] br0: port 1(veth_A-C) entered forwarding state [ 832.242922][ T6151] br0: port 2(geneve_a) entered blocking state [ 832.243168][ T6151] br0: port 2(geneve_a) entered disabled state [ 832.243433][ T6151] geneve_a: entered allmulticast mode [ 832.244682][ T6151] geneve_a: entered promiscuous mode [ 833.045347][ T6157] br0: port 2(geneve_a) entered blocking state [ 833.045619][ T6157] br0: port 2(geneve_a) entered forwarding state [ 842.086859][ T10] geneve_a: left allmulticast mode [ 842.087047][ T10] geneve_a: left promiscuous mode [ 842.087340][ T10] br0: port 2(geneve_a) entered disabled state [ 842.088654][ T10] veth_A-C: left allmulticast mode [ 842.088801][ T10] veth_A-C: left promiscuous mode [ 842.089051][ T10] br0: port 1(veth_A-C) entered disabled state [ 855.811433][ T6326] br0: port 1(veth_A-C) entered blocking state [ 855.811684][ T6326] br0: port 1(veth_A-C) entered disabled state [ 855.811909][ T6326] veth_A-C: entered allmulticast mode [ 855.813093][ T6326] veth_A-C: entered promiscuous mode [ 855.814340][ T6326] br0: port 1(veth_A-C) entered blocking state [ 855.814561][ T6326] br0: port 1(veth_A-C) entered forwarding state [ 857.170128][ T6336] br0: port 2(geneve_a) entered blocking state [ 857.170390][ T6336] br0: port 2(geneve_a) entered disabled state [ 857.170652][ T6336] geneve_a: entered allmulticast mode [ 857.171879][ T6336] geneve_a: entered promiscuous mode [ 858.055556][ T6342] br0: port 2(geneve_a) entered blocking state [ 858.055799][ T6342] br0: port 2(geneve_a) entered forwarding state [ 867.004003][ T10] geneve_a: left allmulticast mode [ 867.004176][ T10] geneve_a: left promiscuous mode [ 867.004447][ T10] br0: port 2(geneve_a) entered disabled state [ 867.006044][ T10] veth_A-C: left allmulticast mode [ 867.006200][ T10] veth_A-C: left promiscuous mode [ 867.006453][ T10] br0: port 1(veth_A-C) entered disabled state [ 881.782588][ T6523] br0: port 1(veth_A-C) entered blocking state [ 881.782903][ T6523] br0: port 1(veth_A-C) entered disabled state [ 881.783193][ T6523] veth_A-C: entered allmulticast mode [ 881.784723][ T6523] veth_A-C: entered promiscuous mode [ 881.785916][ T6523] br0: port 1(veth_A-C) entered blocking state [ 881.786190][ T6523] br0: port 1(veth_A-C) entered forwarding state [ 883.238449][ T6533] br0: port 2(geneve_a) entered blocking state [ 883.238719][ T6533] br0: port 2(geneve_a) entered disabled state [ 883.238969][ T6533] geneve_a: entered allmulticast mode [ 883.240193][ T6533] geneve_a: entered promiscuous mode [ 884.165225][ T6539] br0: port 2(geneve_a) entered blocking state [ 884.165505][ T6539] br0: port 2(geneve_a) entered forwarding state [ 893.357606][ T10] geneve_a: left allmulticast mode [ 893.357817][ T10] geneve_a: left promiscuous mode [ 893.358122][ T10] br0: port 2(geneve_a) entered disabled state [ 893.359351][ T10] veth_A-C: left allmulticast mode [ 893.359610][ T10] veth_A-C: left promiscuous mode [ 893.359908][ T10] br0: port 1(veth_A-C) entered disabled state [ 1370.449790][T10775] Initializing XFRM netlink socket [ 1584.812482][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1584.813008][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1584.813008][T12478] dst_init+0x84/0x4a0 [ 1584.813008][T12478] dst_alloc+0x97/0x150 [ 1584.813008][T12478] ip6_dst_alloc+0x23/0x90 [ 1584.813008][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1584.813008][T12478] ip6_pol_route+0x56f/0x840 [ 1584.813008][T12478] fib6_rule_lookup+0x334/0x630 [ 1584.813008][T12478] ip6_route_output_flags+0x259/0x480 [ 1584.813008][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1584.813008][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1584.813008][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1584.813008][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1584.813008][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1584.813008][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1584.813008][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1584.813008][T12478] arp_solicit+0x4aa/0xe20 [ 1584.813008][T12478] neigh_probe+0xaa/0xf0 [ 1584.813008][T12478] [ 1584.815903][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1584.815903][T12478] dst_init+0x84/0x4a0 [ 1584.815903][T12478] dst_alloc+0x97/0x150 [ 1584.815903][T12478] ip6_dst_alloc+0x23/0x90 [ 1584.815903][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1584.815903][T12478] ip6_pol_route+0x56f/0x840 [ 1584.815903][T12478] fib6_rule_lookup+0x334/0x630 [ 1584.815903][T12478] ip6_route_output_flags+0x259/0x480 [ 1584.815903][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1584.815903][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1584.815903][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1584.815903][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1584.815903][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1584.815903][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1584.815903][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1584.815903][T12478] ip6_finish_output2+0x59b/0xf60 [ 1584.815903][T12478] ip6_finish_output+0x553/0xdf0 [ 1584.815903][T12478] [ 1584.818192][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1584.818192][T12478] netdev_get_by_index+0x5e/0x80 [ 1584.818192][T12478] fib6_nh_init+0x3d8/0x1580 [ 1584.818192][T12478] nh_create_ipv6+0x377/0x600 [ 1584.818192][T12478] nexthop_create+0x311/0x650 [ 1584.818192][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1584.818192][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1584.818192][T12478] netlink_rcv_skb+0x130/0x360 [ 1584.818192][T12478] netlink_unicast+0x449/0x710 [ 1584.818192][T12478] netlink_sendmsg+0x723/0xbe0 [ 1584.818192][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1584.818192][T12478] ___sys_sendmsg+0xee/0x170 [ 1584.818192][T12478] __sys_sendmsg+0xcd/0x170 [ 1584.818192][T12478] do_syscall_64+0xc3/0x1d0 [ 1584.818192][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1584.818192][T12478] [ 1584.820181][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1584.820181][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1584.820181][T12478] addrconf_notify+0x344/0xd60 [ 1584.820181][T12478] notifier_call_chain+0xcd/0x150 [ 1584.820181][T12478] register_netdevice+0x108b/0x1690 [ 1584.820181][T12478] veth_newlink+0x401/0x830 [ 1584.820181][T12478] rtnl_newlink_create+0x341/0x850 [ 1584.820181][T12478] __rtnl_newlink+0xac9/0xd80 [ 1584.820181][T12478] rtnl_newlink+0x63/0xa0 [ 1584.820181][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1584.820181][T12478] netlink_rcv_skb+0x130/0x360 [ 1584.820181][T12478] netlink_unicast+0x449/0x710 [ 1584.820181][T12478] netlink_sendmsg+0x723/0xbe0 [ 1584.820181][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1584.820181][T12478] ___sys_sendmsg+0xee/0x170 [ 1584.820181][T12478] __sys_sendmsg+0xcd/0x170 [ 1584.820181][T12478] do_syscall_64+0xc3/0x1d0 [ 1584.820181][T12478] [ 1594.979488][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1594.979941][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1594.979941][T12478] dst_init+0x84/0x4a0 [ 1594.979941][T12478] dst_alloc+0x97/0x150 [ 1594.979941][T12478] ip6_dst_alloc+0x23/0x90 [ 1594.979941][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1594.979941][T12478] ip6_pol_route+0x56f/0x840 [ 1594.979941][T12478] fib6_rule_lookup+0x334/0x630 [ 1594.979941][T12478] ip6_route_output_flags+0x259/0x480 [ 1594.979941][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1594.979941][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1594.979941][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1594.979941][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1594.979941][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1594.979941][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1594.979941][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1594.979941][T12478] arp_solicit+0x4aa/0xe20 [ 1594.979941][T12478] neigh_probe+0xaa/0xf0 [ 1594.979941][T12478] [ 1594.982465][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1594.982465][T12478] dst_init+0x84/0x4a0 [ 1594.982465][T12478] dst_alloc+0x97/0x150 [ 1594.982465][T12478] ip6_dst_alloc+0x23/0x90 [ 1594.982465][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1594.982465][T12478] ip6_pol_route+0x56f/0x840 [ 1594.982465][T12478] fib6_rule_lookup+0x334/0x630 [ 1594.982465][T12478] ip6_route_output_flags+0x259/0x480 [ 1594.982465][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1594.982465][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1594.982465][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1594.982465][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1594.982465][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1594.982465][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1594.982465][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1594.982465][T12478] ip6_finish_output2+0x59b/0xf60 [ 1594.982465][T12478] ip6_finish_output+0x553/0xdf0 [ 1594.982465][T12478] [ 1594.985000][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1594.985000][T12478] netdev_get_by_index+0x5e/0x80 [ 1594.985000][T12478] fib6_nh_init+0x3d8/0x1580 [ 1594.985000][T12478] nh_create_ipv6+0x377/0x600 [ 1594.985000][T12478] nexthop_create+0x311/0x650 [ 1594.985000][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1594.985000][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1594.985000][T12478] netlink_rcv_skb+0x130/0x360 [ 1594.985000][T12478] netlink_unicast+0x449/0x710 [ 1594.985000][T12478] netlink_sendmsg+0x723/0xbe0 [ 1594.985000][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1594.985000][T12478] ___sys_sendmsg+0xee/0x170 [ 1594.985000][T12478] __sys_sendmsg+0xcd/0x170 [ 1594.985000][T12478] do_syscall_64+0xc3/0x1d0 [ 1594.985000][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1594.985000][T12478] [ 1594.987165][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1594.987165][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1594.987165][T12478] addrconf_notify+0x344/0xd60 [ 1594.987165][T12478] notifier_call_chain+0xcd/0x150 [ 1594.987165][T12478] register_netdevice+0x108b/0x1690 [ 1594.987165][T12478] veth_newlink+0x401/0x830 [ 1594.987165][T12478] rtnl_newlink_create+0x341/0x850 [ 1594.987165][T12478] __rtnl_newlink+0xac9/0xd80 [ 1594.987165][T12478] rtnl_newlink+0x63/0xa0 [ 1594.987165][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1594.987165][T12478] netlink_rcv_skb+0x130/0x360 [ 1594.987165][T12478] netlink_unicast+0x449/0x710 [ 1594.987165][T12478] netlink_sendmsg+0x723/0xbe0 [ 1594.987165][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1594.987165][T12478] ___sys_sendmsg+0xee/0x170 [ 1594.987165][T12478] __sys_sendmsg+0xcd/0x170 [ 1594.987165][T12478] do_syscall_64+0xc3/0x1d0 [ 1594.987165][T12478] [ 1605.115580][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1605.116022][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1605.116022][T12478] dst_init+0x84/0x4a0 [ 1605.116022][T12478] dst_alloc+0x97/0x150 [ 1605.116022][T12478] ip6_dst_alloc+0x23/0x90 [ 1605.116022][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1605.116022][T12478] ip6_pol_route+0x56f/0x840 [ 1605.116022][T12478] fib6_rule_lookup+0x334/0x630 [ 1605.116022][T12478] ip6_route_output_flags+0x259/0x480 [ 1605.116022][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1605.116022][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1605.116022][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1605.116022][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1605.116022][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1605.116022][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1605.116022][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1605.116022][T12478] arp_solicit+0x4aa/0xe20 [ 1605.116022][T12478] neigh_probe+0xaa/0xf0 [ 1605.116022][T12478] [ 1605.118635][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1605.118635][T12478] dst_init+0x84/0x4a0 [ 1605.118635][T12478] dst_alloc+0x97/0x150 [ 1605.118635][T12478] ip6_dst_alloc+0x23/0x90 [ 1605.118635][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1605.118635][T12478] ip6_pol_route+0x56f/0x840 [ 1605.118635][T12478] fib6_rule_lookup+0x334/0x630 [ 1605.118635][T12478] ip6_route_output_flags+0x259/0x480 [ 1605.118635][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1605.118635][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1605.118635][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1605.118635][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1605.118635][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1605.118635][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1605.118635][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1605.118635][T12478] ip6_finish_output2+0x59b/0xf60 [ 1605.118635][T12478] ip6_finish_output+0x553/0xdf0 [ 1605.118635][T12478] [ 1605.121243][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1605.121243][T12478] netdev_get_by_index+0x5e/0x80 [ 1605.121243][T12478] fib6_nh_init+0x3d8/0x1580 [ 1605.121243][T12478] nh_create_ipv6+0x377/0x600 [ 1605.121243][T12478] nexthop_create+0x311/0x650 [ 1605.121243][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1605.121243][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1605.121243][T12478] netlink_rcv_skb+0x130/0x360 [ 1605.121243][T12478] netlink_unicast+0x449/0x710 [ 1605.121243][T12478] netlink_sendmsg+0x723/0xbe0 [ 1605.121243][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1605.121243][T12478] ___sys_sendmsg+0xee/0x170 [ 1605.121243][T12478] __sys_sendmsg+0xcd/0x170 [ 1605.121243][T12478] do_syscall_64+0xc3/0x1d0 [ 1605.121243][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.121243][T12478] [ 1605.123452][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1605.123452][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1605.123452][T12478] addrconf_notify+0x344/0xd60 [ 1605.123452][T12478] notifier_call_chain+0xcd/0x150 [ 1605.123452][T12478] register_netdevice+0x108b/0x1690 [ 1605.123452][T12478] veth_newlink+0x401/0x830 [ 1605.123452][T12478] rtnl_newlink_create+0x341/0x850 [ 1605.123452][T12478] __rtnl_newlink+0xac9/0xd80 [ 1605.123452][T12478] rtnl_newlink+0x63/0xa0 [ 1605.123452][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1605.123452][T12478] netlink_rcv_skb+0x130/0x360 [ 1605.123452][T12478] netlink_unicast+0x449/0x710 [ 1605.123452][T12478] netlink_sendmsg+0x723/0xbe0 [ 1605.123452][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1605.123452][T12478] ___sys_sendmsg+0xee/0x170 [ 1605.123452][T12478] __sys_sendmsg+0xcd/0x170 [ 1605.123452][T12478] do_syscall_64+0xc3/0x1d0 [ 1605.123452][T12478] [ 1615.211654][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1615.212139][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1615.212139][T12478] dst_init+0x84/0x4a0 [ 1615.212139][T12478] dst_alloc+0x97/0x150 [ 1615.212139][T12478] ip6_dst_alloc+0x23/0x90 [ 1615.212139][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1615.212139][T12478] ip6_pol_route+0x56f/0x840 [ 1615.212139][T12478] fib6_rule_lookup+0x334/0x630 [ 1615.212139][T12478] ip6_route_output_flags+0x259/0x480 [ 1615.212139][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1615.212139][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1615.212139][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1615.212139][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1615.212139][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1615.212139][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1615.212139][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1615.212139][T12478] arp_solicit+0x4aa/0xe20 [ 1615.212139][T12478] neigh_probe+0xaa/0xf0 [ 1615.212139][T12478] [ 1615.214841][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1615.214841][T12478] dst_init+0x84/0x4a0 [ 1615.214841][T12478] dst_alloc+0x97/0x150 [ 1615.214841][T12478] ip6_dst_alloc+0x23/0x90 [ 1615.214841][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1615.214841][T12478] ip6_pol_route+0x56f/0x840 [ 1615.214841][T12478] fib6_rule_lookup+0x334/0x630 [ 1615.214841][T12478] ip6_route_output_flags+0x259/0x480 [ 1615.214841][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1615.214841][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1615.214841][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1615.214841][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1615.214841][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1615.214841][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1615.214841][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1615.214841][T12478] ip6_finish_output2+0x59b/0xf60 [ 1615.214841][T12478] ip6_finish_output+0x553/0xdf0 [ 1615.214841][T12478] [ 1615.217507][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1615.217507][T12478] netdev_get_by_index+0x5e/0x80 [ 1615.217507][T12478] fib6_nh_init+0x3d8/0x1580 [ 1615.217507][T12478] nh_create_ipv6+0x377/0x600 [ 1615.217507][T12478] nexthop_create+0x311/0x650 [ 1615.217507][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1615.217507][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1615.217507][T12478] netlink_rcv_skb+0x130/0x360 [ 1615.217507][T12478] netlink_unicast+0x449/0x710 [ 1615.217507][T12478] netlink_sendmsg+0x723/0xbe0 [ 1615.217507][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1615.217507][T12478] ___sys_sendmsg+0xee/0x170 [ 1615.217507][T12478] __sys_sendmsg+0xcd/0x170 [ 1615.217507][T12478] do_syscall_64+0xc3/0x1d0 [ 1615.217507][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1615.217507][T12478] [ 1615.219747][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1615.219747][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1615.219747][T12478] addrconf_notify+0x344/0xd60 [ 1615.219747][T12478] notifier_call_chain+0xcd/0x150 [ 1615.219747][T12478] register_netdevice+0x108b/0x1690 [ 1615.219747][T12478] veth_newlink+0x401/0x830 [ 1615.219747][T12478] rtnl_newlink_create+0x341/0x850 [ 1615.219747][T12478] __rtnl_newlink+0xac9/0xd80 [ 1615.219747][T12478] rtnl_newlink+0x63/0xa0 [ 1615.219747][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1615.219747][T12478] netlink_rcv_skb+0x130/0x360 [ 1615.219747][T12478] netlink_unicast+0x449/0x710 [ 1615.219747][T12478] netlink_sendmsg+0x723/0xbe0 [ 1615.219747][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1615.219747][T12478] ___sys_sendmsg+0xee/0x170 [ 1615.219747][T12478] __sys_sendmsg+0xcd/0x170 [ 1615.219747][T12478] do_syscall_64+0xc3/0x1d0 [ 1615.219747][T12478] [ 1625.283675][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1625.284249][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1625.284249][T12478] dst_init+0x84/0x4a0 [ 1625.284249][T12478] dst_alloc+0x97/0x150 [ 1625.284249][T12478] ip6_dst_alloc+0x23/0x90 [ 1625.284249][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1625.284249][T12478] ip6_pol_route+0x56f/0x840 [ 1625.284249][T12478] fib6_rule_lookup+0x334/0x630 [ 1625.284249][T12478] ip6_route_output_flags+0x259/0x480 [ 1625.284249][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1625.284249][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1625.284249][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1625.284249][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1625.284249][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1625.284249][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1625.284249][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1625.284249][T12478] arp_solicit+0x4aa/0xe20 [ 1625.284249][T12478] neigh_probe+0xaa/0xf0 [ 1625.284249][T12478] [ 1625.286588][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1625.286588][T12478] dst_init+0x84/0x4a0 [ 1625.286588][T12478] dst_alloc+0x97/0x150 [ 1625.286588][T12478] ip6_dst_alloc+0x23/0x90 [ 1625.286588][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1625.286588][T12478] ip6_pol_route+0x56f/0x840 [ 1625.286588][T12478] fib6_rule_lookup+0x334/0x630 [ 1625.286588][T12478] ip6_route_output_flags+0x259/0x480 [ 1625.286588][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1625.286588][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1625.286588][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1625.286588][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1625.286588][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1625.286588][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1625.286588][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1625.286588][T12478] ip6_finish_output2+0x59b/0xf60 [ 1625.286588][T12478] ip6_finish_output+0x553/0xdf0 [ 1625.286588][T12478] [ 1625.288921][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1625.288921][T12478] netdev_get_by_index+0x5e/0x80 [ 1625.288921][T12478] fib6_nh_init+0x3d8/0x1580 [ 1625.288921][T12478] nh_create_ipv6+0x377/0x600 [ 1625.288921][T12478] nexthop_create+0x311/0x650 [ 1625.288921][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1625.288921][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1625.288921][T12478] netlink_rcv_skb+0x130/0x360 [ 1625.288921][T12478] netlink_unicast+0x449/0x710 [ 1625.288921][T12478] netlink_sendmsg+0x723/0xbe0 [ 1625.288921][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1625.288921][T12478] ___sys_sendmsg+0xee/0x170 [ 1625.288921][T12478] __sys_sendmsg+0xcd/0x170 [ 1625.288921][T12478] do_syscall_64+0xc3/0x1d0 [ 1625.288921][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1625.288921][T12478] [ 1625.290911][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1625.290911][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1625.290911][T12478] addrconf_notify+0x344/0xd60 [ 1625.290911][T12478] notifier_call_chain+0xcd/0x150 [ 1625.290911][T12478] register_netdevice+0x108b/0x1690 [ 1625.290911][T12478] veth_newlink+0x401/0x830 [ 1625.290911][T12478] rtnl_newlink_create+0x341/0x850 [ 1625.290911][T12478] __rtnl_newlink+0xac9/0xd80 [ 1625.290911][T12478] rtnl_newlink+0x63/0xa0 [ 1625.290911][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1625.290911][T12478] netlink_rcv_skb+0x130/0x360 [ 1625.290911][T12478] netlink_unicast+0x449/0x710 [ 1625.290911][T12478] netlink_sendmsg+0x723/0xbe0 [ 1625.290911][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1625.290911][T12478] ___sys_sendmsg+0xee/0x170 [ 1625.290911][T12478] __sys_sendmsg+0xcd/0x170 [ 1625.290911][T12478] do_syscall_64+0xc3/0x1d0 [ 1625.290911][T12478] [ 1635.436770][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1635.437180][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1635.437180][T12478] dst_init+0x84/0x4a0 [ 1635.437180][T12478] dst_alloc+0x97/0x150 [ 1635.437180][T12478] ip6_dst_alloc+0x23/0x90 [ 1635.437180][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1635.437180][T12478] ip6_pol_route+0x56f/0x840 [ 1635.437180][T12478] fib6_rule_lookup+0x334/0x630 [ 1635.437180][T12478] ip6_route_output_flags+0x259/0x480 [ 1635.437180][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1635.437180][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1635.437180][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1635.437180][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1635.437180][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1635.437180][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1635.437180][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1635.437180][T12478] arp_solicit+0x4aa/0xe20 [ 1635.437180][T12478] neigh_probe+0xaa/0xf0 [ 1635.437180][T12478] [ 1635.439673][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1635.439673][T12478] dst_init+0x84/0x4a0 [ 1635.439673][T12478] dst_alloc+0x97/0x150 [ 1635.439673][T12478] ip6_dst_alloc+0x23/0x90 [ 1635.439673][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1635.439673][T12478] ip6_pol_route+0x56f/0x840 [ 1635.439673][T12478] fib6_rule_lookup+0x334/0x630 [ 1635.439673][T12478] ip6_route_output_flags+0x259/0x480 [ 1635.439673][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1635.439673][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1635.439673][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1635.439673][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1635.439673][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1635.439673][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1635.439673][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1635.439673][T12478] ip6_finish_output2+0x59b/0xf60 [ 1635.439673][T12478] ip6_finish_output+0x553/0xdf0 [ 1635.439673][T12478] [ 1635.442056][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1635.442056][T12478] netdev_get_by_index+0x5e/0x80 [ 1635.442056][T12478] fib6_nh_init+0x3d8/0x1580 [ 1635.442056][T12478] nh_create_ipv6+0x377/0x600 [ 1635.442056][T12478] nexthop_create+0x311/0x650 [ 1635.442056][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1635.442056][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1635.442056][T12478] netlink_rcv_skb+0x130/0x360 [ 1635.442056][T12478] netlink_unicast+0x449/0x710 [ 1635.442056][T12478] netlink_sendmsg+0x723/0xbe0 [ 1635.442056][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1635.442056][T12478] ___sys_sendmsg+0xee/0x170 [ 1635.442056][T12478] __sys_sendmsg+0xcd/0x170 [ 1635.442056][T12478] do_syscall_64+0xc3/0x1d0 [ 1635.442056][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1635.442056][T12478] [ 1635.444063][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1635.444063][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1635.444063][T12478] addrconf_notify+0x344/0xd60 [ 1635.444063][T12478] notifier_call_chain+0xcd/0x150 [ 1635.444063][T12478] register_netdevice+0x108b/0x1690 [ 1635.444063][T12478] veth_newlink+0x401/0x830 [ 1635.444063][T12478] rtnl_newlink_create+0x341/0x850 [ 1635.444063][T12478] __rtnl_newlink+0xac9/0xd80 [ 1635.444063][T12478] rtnl_newlink+0x63/0xa0 [ 1635.444063][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1635.444063][T12478] netlink_rcv_skb+0x130/0x360 [ 1635.444063][T12478] netlink_unicast+0x449/0x710 [ 1635.444063][T12478] netlink_sendmsg+0x723/0xbe0 [ 1635.444063][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1635.444063][T12478] ___sys_sendmsg+0xee/0x170 [ 1635.444063][T12478] __sys_sendmsg+0xcd/0x170 [ 1635.444063][T12478] do_syscall_64+0xc3/0x1d0 [ 1635.444063][T12478] [ 1645.515484][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1645.515976][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1645.515976][T12478] dst_init+0x84/0x4a0 [ 1645.515976][T12478] dst_alloc+0x97/0x150 [ 1645.515976][T12478] ip6_dst_alloc+0x23/0x90 [ 1645.515976][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1645.515976][T12478] ip6_pol_route+0x56f/0x840 [ 1645.515976][T12478] fib6_rule_lookup+0x334/0x630 [ 1645.515976][T12478] ip6_route_output_flags+0x259/0x480 [ 1645.515976][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1645.515976][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1645.515976][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1645.515976][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1645.515976][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1645.515976][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1645.515976][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1645.515976][T12478] arp_solicit+0x4aa/0xe20 [ 1645.515976][T12478] neigh_probe+0xaa/0xf0 [ 1645.515976][T12478] [ 1645.518278][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1645.518278][T12478] dst_init+0x84/0x4a0 [ 1645.518278][T12478] dst_alloc+0x97/0x150 [ 1645.518278][T12478] ip6_dst_alloc+0x23/0x90 [ 1645.518278][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1645.518278][T12478] ip6_pol_route+0x56f/0x840 [ 1645.518278][T12478] fib6_rule_lookup+0x334/0x630 [ 1645.518278][T12478] ip6_route_output_flags+0x259/0x480 [ 1645.518278][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1645.518278][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1645.518278][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1645.518278][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1645.518278][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1645.518278][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1645.518278][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1645.518278][T12478] ip6_finish_output2+0x59b/0xf60 [ 1645.518278][T12478] ip6_finish_output+0x553/0xdf0 [ 1645.518278][T12478] [ 1645.520556][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1645.520556][T12478] netdev_get_by_index+0x5e/0x80 [ 1645.520556][T12478] fib6_nh_init+0x3d8/0x1580 [ 1645.520556][T12478] nh_create_ipv6+0x377/0x600 [ 1645.520556][T12478] nexthop_create+0x311/0x650 [ 1645.520556][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1645.520556][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1645.520556][T12478] netlink_rcv_skb+0x130/0x360 [ 1645.520556][T12478] netlink_unicast+0x449/0x710 [ 1645.520556][T12478] netlink_sendmsg+0x723/0xbe0 [ 1645.520556][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1645.520556][T12478] ___sys_sendmsg+0xee/0x170 [ 1645.520556][T12478] __sys_sendmsg+0xcd/0x170 [ 1645.520556][T12478] do_syscall_64+0xc3/0x1d0 [ 1645.520556][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1645.520556][T12478] [ 1645.522609][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1645.522609][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1645.522609][T12478] addrconf_notify+0x344/0xd60 [ 1645.522609][T12478] notifier_call_chain+0xcd/0x150 [ 1645.522609][T12478] register_netdevice+0x108b/0x1690 [ 1645.522609][T12478] veth_newlink+0x401/0x830 [ 1645.522609][T12478] rtnl_newlink_create+0x341/0x850 [ 1645.522609][T12478] __rtnl_newlink+0xac9/0xd80 [ 1645.522609][T12478] rtnl_newlink+0x63/0xa0 [ 1645.522609][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1645.522609][T12478] netlink_rcv_skb+0x130/0x360 [ 1645.522609][T12478] netlink_unicast+0x449/0x710 [ 1645.522609][T12478] netlink_sendmsg+0x723/0xbe0 [ 1645.522609][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1645.522609][T12478] ___sys_sendmsg+0xee/0x170 [ 1645.522609][T12478] __sys_sendmsg+0xcd/0x170 [ 1645.522609][T12478] do_syscall_64+0xc3/0x1d0 [ 1645.522609][T12478] [ 1655.531645][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1655.532181][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1655.532181][T12478] dst_init+0x84/0x4a0 [ 1655.532181][T12478] dst_alloc+0x97/0x150 [ 1655.532181][T12478] ip6_dst_alloc+0x23/0x90 [ 1655.532181][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1655.532181][T12478] ip6_pol_route+0x56f/0x840 [ 1655.532181][T12478] fib6_rule_lookup+0x334/0x630 [ 1655.532181][T12478] ip6_route_output_flags+0x259/0x480 [ 1655.532181][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1655.532181][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1655.532181][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1655.532181][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1655.532181][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1655.532181][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1655.532181][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1655.532181][T12478] arp_solicit+0x4aa/0xe20 [ 1655.532181][T12478] neigh_probe+0xaa/0xf0 [ 1655.532181][T12478] [ 1655.534527][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1655.534527][T12478] dst_init+0x84/0x4a0 [ 1655.534527][T12478] dst_alloc+0x97/0x150 [ 1655.534527][T12478] ip6_dst_alloc+0x23/0x90 [ 1655.534527][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1655.534527][T12478] ip6_pol_route+0x56f/0x840 [ 1655.534527][T12478] fib6_rule_lookup+0x334/0x630 [ 1655.534527][T12478] ip6_route_output_flags+0x259/0x480 [ 1655.534527][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1655.534527][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1655.534527][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1655.534527][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1655.534527][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1655.534527][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1655.534527][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1655.534527][T12478] ip6_finish_output2+0x59b/0xf60 [ 1655.534527][T12478] ip6_finish_output+0x553/0xdf0 [ 1655.534527][T12478] [ 1655.536838][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1655.536838][T12478] netdev_get_by_index+0x5e/0x80 [ 1655.536838][T12478] fib6_nh_init+0x3d8/0x1580 [ 1655.536838][T12478] nh_create_ipv6+0x377/0x600 [ 1655.536838][T12478] nexthop_create+0x311/0x650 [ 1655.536838][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1655.536838][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1655.536838][T12478] netlink_rcv_skb+0x130/0x360 [ 1655.536838][T12478] netlink_unicast+0x449/0x710 [ 1655.536838][T12478] netlink_sendmsg+0x723/0xbe0 [ 1655.536838][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1655.536838][T12478] ___sys_sendmsg+0xee/0x170 [ 1655.536838][T12478] __sys_sendmsg+0xcd/0x170 [ 1655.536838][T12478] do_syscall_64+0xc3/0x1d0 [ 1655.536838][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1655.536838][T12478] [ 1655.538824][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1655.538824][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1655.538824][T12478] addrconf_notify+0x344/0xd60 [ 1655.538824][T12478] notifier_call_chain+0xcd/0x150 [ 1655.538824][T12478] register_netdevice+0x108b/0x1690 [ 1655.538824][T12478] veth_newlink+0x401/0x830 [ 1655.538824][T12478] rtnl_newlink_create+0x341/0x850 [ 1655.538824][T12478] __rtnl_newlink+0xac9/0xd80 [ 1655.538824][T12478] rtnl_newlink+0x63/0xa0 [ 1655.538824][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1655.538824][T12478] netlink_rcv_skb+0x130/0x360 [ 1655.538824][T12478] netlink_unicast+0x449/0x710 [ 1655.538824][T12478] netlink_sendmsg+0x723/0xbe0 [ 1655.538824][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1655.538824][T12478] ___sys_sendmsg+0xee/0x170 [ 1655.538824][T12478] __sys_sendmsg+0xcd/0x170 [ 1655.538824][T12478] do_syscall_64+0xc3/0x1d0 [ 1655.538824][T12478] [ 1665.619576][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1665.619977][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1665.619977][T12478] dst_init+0x84/0x4a0 [ 1665.619977][T12478] dst_alloc+0x97/0x150 [ 1665.619977][T12478] ip6_dst_alloc+0x23/0x90 [ 1665.619977][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1665.619977][T12478] ip6_pol_route+0x56f/0x840 [ 1665.619977][T12478] fib6_rule_lookup+0x334/0x630 [ 1665.619977][T12478] ip6_route_output_flags+0x259/0x480 [ 1665.619977][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1665.619977][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1665.619977][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1665.619977][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1665.619977][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1665.619977][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1665.619977][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1665.619977][T12478] arp_solicit+0x4aa/0xe20 [ 1665.619977][T12478] neigh_probe+0xaa/0xf0 [ 1665.619977][T12478] [ 1665.622301][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1665.622301][T12478] dst_init+0x84/0x4a0 [ 1665.622301][T12478] dst_alloc+0x97/0x150 [ 1665.622301][T12478] ip6_dst_alloc+0x23/0x90 [ 1665.622301][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1665.622301][T12478] ip6_pol_route+0x56f/0x840 [ 1665.622301][T12478] fib6_rule_lookup+0x334/0x630 [ 1665.622301][T12478] ip6_route_output_flags+0x259/0x480 [ 1665.622301][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1665.622301][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1665.622301][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1665.622301][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1665.622301][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1665.622301][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1665.622301][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1665.622301][T12478] ip6_finish_output2+0x59b/0xf60 [ 1665.622301][T12478] ip6_finish_output+0x553/0xdf0 [ 1665.622301][T12478] [ 1665.624595][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1665.624595][T12478] netdev_get_by_index+0x5e/0x80 [ 1665.624595][T12478] fib6_nh_init+0x3d8/0x1580 [ 1665.624595][T12478] nh_create_ipv6+0x377/0x600 [ 1665.624595][T12478] nexthop_create+0x311/0x650 [ 1665.624595][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1665.624595][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1665.624595][T12478] netlink_rcv_skb+0x130/0x360 [ 1665.624595][T12478] netlink_unicast+0x449/0x710 [ 1665.624595][T12478] netlink_sendmsg+0x723/0xbe0 [ 1665.624595][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1665.624595][T12478] ___sys_sendmsg+0xee/0x170 [ 1665.624595][T12478] __sys_sendmsg+0xcd/0x170 [ 1665.624595][T12478] do_syscall_64+0xc3/0x1d0 [ 1665.624595][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1665.624595][T12478] [ 1665.626633][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1665.626633][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1665.626633][T12478] addrconf_notify+0x344/0xd60 [ 1665.626633][T12478] notifier_call_chain+0xcd/0x150 [ 1665.626633][T12478] register_netdevice+0x108b/0x1690 [ 1665.626633][T12478] veth_newlink+0x401/0x830 [ 1665.626633][T12478] rtnl_newlink_create+0x341/0x850 [ 1665.626633][T12478] __rtnl_newlink+0xac9/0xd80 [ 1665.626633][T12478] rtnl_newlink+0x63/0xa0 [ 1665.626633][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1665.626633][T12478] netlink_rcv_skb+0x130/0x360 [ 1665.626633][T12478] netlink_unicast+0x449/0x710 [ 1665.626633][T12478] netlink_sendmsg+0x723/0xbe0 [ 1665.626633][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1665.626633][T12478] ___sys_sendmsg+0xee/0x170 [ 1665.626633][T12478] __sys_sendmsg+0xcd/0x170 [ 1665.626633][T12478] do_syscall_64+0xc3/0x1d0 [ 1665.626633][T12478] [ 1675.779615][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1675.780102][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1675.780102][T12478] dst_init+0x84/0x4a0 [ 1675.780102][T12478] dst_alloc+0x97/0x150 [ 1675.780102][T12478] ip6_dst_alloc+0x23/0x90 [ 1675.780102][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1675.780102][T12478] ip6_pol_route+0x56f/0x840 [ 1675.780102][T12478] fib6_rule_lookup+0x334/0x630 [ 1675.780102][T12478] ip6_route_output_flags+0x259/0x480 [ 1675.780102][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1675.780102][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1675.780102][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1675.780102][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1675.780102][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1675.780102][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1675.780102][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1675.780102][T12478] arp_solicit+0x4aa/0xe20 [ 1675.780102][T12478] neigh_probe+0xaa/0xf0 [ 1675.780102][T12478] [ 1675.782406][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1675.782406][T12478] dst_init+0x84/0x4a0 [ 1675.782406][T12478] dst_alloc+0x97/0x150 [ 1675.782406][T12478] ip6_dst_alloc+0x23/0x90 [ 1675.782406][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1675.782406][T12478] ip6_pol_route+0x56f/0x840 [ 1675.782406][T12478] fib6_rule_lookup+0x334/0x630 [ 1675.782406][T12478] ip6_route_output_flags+0x259/0x480 [ 1675.782406][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1675.782406][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1675.782406][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1675.782406][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1675.782406][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1675.782406][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1675.782406][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1675.782406][T12478] ip6_finish_output2+0x59b/0xf60 [ 1675.782406][T12478] ip6_finish_output+0x553/0xdf0 [ 1675.782406][T12478] [ 1675.784704][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1675.784704][T12478] netdev_get_by_index+0x5e/0x80 [ 1675.784704][T12478] fib6_nh_init+0x3d8/0x1580 [ 1675.784704][T12478] nh_create_ipv6+0x377/0x600 [ 1675.784704][T12478] nexthop_create+0x311/0x650 [ 1675.784704][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1675.784704][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1675.784704][T12478] netlink_rcv_skb+0x130/0x360 [ 1675.784704][T12478] netlink_unicast+0x449/0x710 [ 1675.784704][T12478] netlink_sendmsg+0x723/0xbe0 [ 1675.784704][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1675.784704][T12478] ___sys_sendmsg+0xee/0x170 [ 1675.784704][T12478] __sys_sendmsg+0xcd/0x170 [ 1675.784704][T12478] do_syscall_64+0xc3/0x1d0 [ 1675.784704][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1675.784704][T12478] [ 1675.786705][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1675.786705][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1675.786705][T12478] addrconf_notify+0x344/0xd60 [ 1675.786705][T12478] notifier_call_chain+0xcd/0x150 [ 1675.786705][T12478] register_netdevice+0x108b/0x1690 [ 1675.786705][T12478] veth_newlink+0x401/0x830 [ 1675.786705][T12478] rtnl_newlink_create+0x341/0x850 [ 1675.786705][T12478] __rtnl_newlink+0xac9/0xd80 [ 1675.786705][T12478] rtnl_newlink+0x63/0xa0 [ 1675.786705][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1675.786705][T12478] netlink_rcv_skb+0x130/0x360 [ 1675.786705][T12478] netlink_unicast+0x449/0x710 [ 1675.786705][T12478] netlink_sendmsg+0x723/0xbe0 [ 1675.786705][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1675.786705][T12478] ___sys_sendmsg+0xee/0x170 [ 1675.786705][T12478] __sys_sendmsg+0xcd/0x170 [ 1675.786705][T12478] do_syscall_64+0xc3/0x1d0 [ 1675.786705][T12478] [ 1685.916646][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1685.917097][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1685.917097][T12478] dst_init+0x84/0x4a0 [ 1685.917097][T12478] dst_alloc+0x97/0x150 [ 1685.917097][T12478] ip6_dst_alloc+0x23/0x90 [ 1685.917097][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1685.917097][T12478] ip6_pol_route+0x56f/0x840 [ 1685.917097][T12478] fib6_rule_lookup+0x334/0x630 [ 1685.917097][T12478] ip6_route_output_flags+0x259/0x480 [ 1685.917097][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1685.917097][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1685.917097][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1685.917097][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1685.917097][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1685.917097][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1685.917097][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1685.917097][T12478] arp_solicit+0x4aa/0xe20 [ 1685.917097][T12478] neigh_probe+0xaa/0xf0 [ 1685.917097][T12478] [ 1685.919453][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1685.919453][T12478] dst_init+0x84/0x4a0 [ 1685.919453][T12478] dst_alloc+0x97/0x150 [ 1685.919453][T12478] ip6_dst_alloc+0x23/0x90 [ 1685.919453][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1685.919453][T12478] ip6_pol_route+0x56f/0x840 [ 1685.919453][T12478] fib6_rule_lookup+0x334/0x630 [ 1685.919453][T12478] ip6_route_output_flags+0x259/0x480 [ 1685.919453][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1685.919453][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1685.919453][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1685.919453][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1685.919453][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1685.919453][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1685.919453][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1685.919453][T12478] ip6_finish_output2+0x59b/0xf60 [ 1685.919453][T12478] ip6_finish_output+0x553/0xdf0 [ 1685.919453][T12478] [ 1685.921775][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1685.921775][T12478] netdev_get_by_index+0x5e/0x80 [ 1685.921775][T12478] fib6_nh_init+0x3d8/0x1580 [ 1685.921775][T12478] nh_create_ipv6+0x377/0x600 [ 1685.921775][T12478] nexthop_create+0x311/0x650 [ 1685.921775][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1685.921775][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1685.921775][T12478] netlink_rcv_skb+0x130/0x360 [ 1685.921775][T12478] netlink_unicast+0x449/0x710 [ 1685.921775][T12478] netlink_sendmsg+0x723/0xbe0 [ 1685.921775][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1685.921775][T12478] ___sys_sendmsg+0xee/0x170 [ 1685.921775][T12478] __sys_sendmsg+0xcd/0x170 [ 1685.921775][T12478] do_syscall_64+0xc3/0x1d0 [ 1685.921775][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1685.921775][T12478] [ 1685.923810][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1685.923810][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1685.923810][T12478] addrconf_notify+0x344/0xd60 [ 1685.923810][T12478] notifier_call_chain+0xcd/0x150 [ 1685.923810][T12478] register_netdevice+0x108b/0x1690 [ 1685.923810][T12478] veth_newlink+0x401/0x830 [ 1685.923810][T12478] rtnl_newlink_create+0x341/0x850 [ 1685.923810][T12478] __rtnl_newlink+0xac9/0xd80 [ 1685.923810][T12478] rtnl_newlink+0x63/0xa0 [ 1685.923810][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1685.923810][T12478] netlink_rcv_skb+0x130/0x360 [ 1685.923810][T12478] netlink_unicast+0x449/0x710 [ 1685.923810][T12478] netlink_sendmsg+0x723/0xbe0 [ 1685.923810][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1685.923810][T12478] ___sys_sendmsg+0xee/0x170 [ 1685.923810][T12478] __sys_sendmsg+0xcd/0x170 [ 1685.923810][T12478] do_syscall_64+0xc3/0x1d0 [ 1685.923810][T12478] [ 1696.107508][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1696.107924][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1696.107924][T12478] dst_init+0x84/0x4a0 [ 1696.107924][T12478] dst_alloc+0x97/0x150 [ 1696.107924][T12478] ip6_dst_alloc+0x23/0x90 [ 1696.107924][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1696.107924][T12478] ip6_pol_route+0x56f/0x840 [ 1696.107924][T12478] fib6_rule_lookup+0x334/0x630 [ 1696.107924][T12478] ip6_route_output_flags+0x259/0x480 [ 1696.107924][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1696.107924][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1696.107924][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1696.107924][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1696.107924][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1696.107924][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1696.107924][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1696.107924][T12478] arp_solicit+0x4aa/0xe20 [ 1696.107924][T12478] neigh_probe+0xaa/0xf0 [ 1696.107924][T12478] [ 1696.110303][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1696.110303][T12478] dst_init+0x84/0x4a0 [ 1696.110303][T12478] dst_alloc+0x97/0x150 [ 1696.110303][T12478] ip6_dst_alloc+0x23/0x90 [ 1696.110303][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1696.110303][T12478] ip6_pol_route+0x56f/0x840 [ 1696.110303][T12478] fib6_rule_lookup+0x334/0x630 [ 1696.110303][T12478] ip6_route_output_flags+0x259/0x480 [ 1696.110303][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1696.110303][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1696.110303][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1696.110303][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1696.110303][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1696.110303][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1696.110303][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1696.110303][T12478] ip6_finish_output2+0x59b/0xf60 [ 1696.110303][T12478] ip6_finish_output+0x553/0xdf0 [ 1696.110303][T12478] [ 1696.112651][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1696.112651][T12478] netdev_get_by_index+0x5e/0x80 [ 1696.112651][T12478] fib6_nh_init+0x3d8/0x1580 [ 1696.112651][T12478] nh_create_ipv6+0x377/0x600 [ 1696.112651][T12478] nexthop_create+0x311/0x650 [ 1696.112651][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1696.112651][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1696.112651][T12478] netlink_rcv_skb+0x130/0x360 [ 1696.112651][T12478] netlink_unicast+0x449/0x710 [ 1696.112651][T12478] netlink_sendmsg+0x723/0xbe0 [ 1696.112651][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1696.112651][T12478] ___sys_sendmsg+0xee/0x170 [ 1696.112651][T12478] __sys_sendmsg+0xcd/0x170 [ 1696.112651][T12478] do_syscall_64+0xc3/0x1d0 [ 1696.112651][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1696.112651][T12478] [ 1696.114629][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1696.114629][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1696.114629][T12478] addrconf_notify+0x344/0xd60 [ 1696.114629][T12478] notifier_call_chain+0xcd/0x150 [ 1696.114629][T12478] register_netdevice+0x108b/0x1690 [ 1696.114629][T12478] veth_newlink+0x401/0x830 [ 1696.114629][T12478] rtnl_newlink_create+0x341/0x850 [ 1696.114629][T12478] __rtnl_newlink+0xac9/0xd80 [ 1696.114629][T12478] rtnl_newlink+0x63/0xa0 [ 1696.114629][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1696.114629][T12478] netlink_rcv_skb+0x130/0x360 [ 1696.114629][T12478] netlink_unicast+0x449/0x710 [ 1696.114629][T12478] netlink_sendmsg+0x723/0xbe0 [ 1696.114629][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1696.114629][T12478] ___sys_sendmsg+0xee/0x170 [ 1696.114629][T12478] __sys_sendmsg+0xcd/0x170 [ 1696.114629][T12478] do_syscall_64+0xc3/0x1d0 [ 1696.114629][T12478] [ 1706.195489][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1706.195887][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1706.195887][T12478] dst_init+0x84/0x4a0 [ 1706.195887][T12478] dst_alloc+0x97/0x150 [ 1706.195887][T12478] ip6_dst_alloc+0x23/0x90 [ 1706.195887][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1706.195887][T12478] ip6_pol_route+0x56f/0x840 [ 1706.195887][T12478] fib6_rule_lookup+0x334/0x630 [ 1706.195887][T12478] ip6_route_output_flags+0x259/0x480 [ 1706.195887][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1706.195887][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1706.195887][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1706.195887][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1706.195887][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1706.195887][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1706.195887][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1706.195887][T12478] arp_solicit+0x4aa/0xe20 [ 1706.195887][T12478] neigh_probe+0xaa/0xf0 [ 1706.195887][T12478] [ 1706.198168][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1706.198168][T12478] dst_init+0x84/0x4a0 [ 1706.198168][T12478] dst_alloc+0x97/0x150 [ 1706.198168][T12478] ip6_dst_alloc+0x23/0x90 [ 1706.198168][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1706.198168][T12478] ip6_pol_route+0x56f/0x840 [ 1706.198168][T12478] fib6_rule_lookup+0x334/0x630 [ 1706.198168][T12478] ip6_route_output_flags+0x259/0x480 [ 1706.198168][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1706.198168][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1706.198168][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1706.198168][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1706.198168][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1706.198168][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1706.198168][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1706.198168][T12478] ip6_finish_output2+0x59b/0xf60 [ 1706.198168][T12478] ip6_finish_output+0x553/0xdf0 [ 1706.198168][T12478] [ 1706.200479][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1706.200479][T12478] netdev_get_by_index+0x5e/0x80 [ 1706.200479][T12478] fib6_nh_init+0x3d8/0x1580 [ 1706.200479][T12478] nh_create_ipv6+0x377/0x600 [ 1706.200479][T12478] nexthop_create+0x311/0x650 [ 1706.200479][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1706.200479][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1706.200479][T12478] netlink_rcv_skb+0x130/0x360 [ 1706.200479][T12478] netlink_unicast+0x449/0x710 [ 1706.200479][T12478] netlink_sendmsg+0x723/0xbe0 [ 1706.200479][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1706.200479][T12478] ___sys_sendmsg+0xee/0x170 [ 1706.200479][T12478] __sys_sendmsg+0xcd/0x170 [ 1706.200479][T12478] do_syscall_64+0xc3/0x1d0 [ 1706.200479][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1706.200479][T12478] [ 1706.202424][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1706.202424][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1706.202424][T12478] addrconf_notify+0x344/0xd60 [ 1706.202424][T12478] notifier_call_chain+0xcd/0x150 [ 1706.202424][T12478] register_netdevice+0x108b/0x1690 [ 1706.202424][T12478] veth_newlink+0x401/0x830 [ 1706.202424][T12478] rtnl_newlink_create+0x341/0x850 [ 1706.202424][T12478] __rtnl_newlink+0xac9/0xd80 [ 1706.202424][T12478] rtnl_newlink+0x63/0xa0 [ 1706.202424][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1706.202424][T12478] netlink_rcv_skb+0x130/0x360 [ 1706.202424][T12478] netlink_unicast+0x449/0x710 [ 1706.202424][T12478] netlink_sendmsg+0x723/0xbe0 [ 1706.202424][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1706.202424][T12478] ___sys_sendmsg+0xee/0x170 [ 1706.202424][T12478] __sys_sendmsg+0xcd/0x170 [ 1706.202424][T12478] do_syscall_64+0xc3/0x1d0 [ 1706.202424][T12478] [ 1716.307561][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1716.308046][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1716.308046][T12478] dst_init+0x84/0x4a0 [ 1716.308046][T12478] dst_alloc+0x97/0x150 [ 1716.308046][T12478] ip6_dst_alloc+0x23/0x90 [ 1716.308046][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1716.308046][T12478] ip6_pol_route+0x56f/0x840 [ 1716.308046][T12478] fib6_rule_lookup+0x334/0x630 [ 1716.308046][T12478] ip6_route_output_flags+0x259/0x480 [ 1716.308046][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1716.308046][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1716.308046][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1716.308046][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1716.308046][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1716.308046][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1716.308046][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1716.308046][T12478] arp_solicit+0x4aa/0xe20 [ 1716.308046][T12478] neigh_probe+0xaa/0xf0 [ 1716.308046][T12478] [ 1716.310312][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1716.310312][T12478] dst_init+0x84/0x4a0 [ 1716.310312][T12478] dst_alloc+0x97/0x150 [ 1716.310312][T12478] ip6_dst_alloc+0x23/0x90 [ 1716.310312][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1716.310312][T12478] ip6_pol_route+0x56f/0x840 [ 1716.310312][T12478] fib6_rule_lookup+0x334/0x630 [ 1716.310312][T12478] ip6_route_output_flags+0x259/0x480 [ 1716.310312][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1716.310312][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1716.310312][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1716.310312][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1716.310312][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1716.310312][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1716.310312][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1716.310312][T12478] ip6_finish_output2+0x59b/0xf60 [ 1716.310312][T12478] ip6_finish_output+0x553/0xdf0 [ 1716.310312][T12478] [ 1716.312573][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1716.312573][T12478] netdev_get_by_index+0x5e/0x80 [ 1716.312573][T12478] fib6_nh_init+0x3d8/0x1580 [ 1716.312573][T12478] nh_create_ipv6+0x377/0x600 [ 1716.312573][T12478] nexthop_create+0x311/0x650 [ 1716.312573][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1716.312573][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1716.312573][T12478] netlink_rcv_skb+0x130/0x360 [ 1716.312573][T12478] netlink_unicast+0x449/0x710 [ 1716.312573][T12478] netlink_sendmsg+0x723/0xbe0 [ 1716.312573][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1716.312573][T12478] ___sys_sendmsg+0xee/0x170 [ 1716.312573][T12478] __sys_sendmsg+0xcd/0x170 [ 1716.312573][T12478] do_syscall_64+0xc3/0x1d0 [ 1716.312573][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1716.312573][T12478] [ 1716.314512][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1716.314512][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1716.314512][T12478] addrconf_notify+0x344/0xd60 [ 1716.314512][T12478] notifier_call_chain+0xcd/0x150 [ 1716.314512][T12478] register_netdevice+0x108b/0x1690 [ 1716.314512][T12478] veth_newlink+0x401/0x830 [ 1716.314512][T12478] rtnl_newlink_create+0x341/0x850 [ 1716.314512][T12478] __rtnl_newlink+0xac9/0xd80 [ 1716.314512][T12478] rtnl_newlink+0x63/0xa0 [ 1716.314512][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1716.314512][T12478] netlink_rcv_skb+0x130/0x360 [ 1716.314512][T12478] netlink_unicast+0x449/0x710 [ 1716.314512][T12478] netlink_sendmsg+0x723/0xbe0 [ 1716.314512][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1716.314512][T12478] ___sys_sendmsg+0xee/0x170 [ 1716.314512][T12478] __sys_sendmsg+0xcd/0x170 [ 1716.314512][T12478] do_syscall_64+0xc3/0x1d0 [ 1716.314512][T12478] [ 1726.428036][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1726.428427][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1726.428427][T12478] dst_init+0x84/0x4a0 [ 1726.428427][T12478] dst_alloc+0x97/0x150 [ 1726.428427][T12478] ip6_dst_alloc+0x23/0x90 [ 1726.428427][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1726.428427][T12478] ip6_pol_route+0x56f/0x840 [ 1726.428427][T12478] fib6_rule_lookup+0x334/0x630 [ 1726.428427][T12478] ip6_route_output_flags+0x259/0x480 [ 1726.428427][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1726.428427][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1726.428427][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1726.428427][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1726.428427][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1726.428427][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1726.428427][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1726.428427][T12478] arp_solicit+0x4aa/0xe20 [ 1726.428427][T12478] neigh_probe+0xaa/0xf0 [ 1726.428427][T12478] [ 1726.430681][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1726.430681][T12478] dst_init+0x84/0x4a0 [ 1726.430681][T12478] dst_alloc+0x97/0x150 [ 1726.430681][T12478] ip6_dst_alloc+0x23/0x90 [ 1726.430681][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1726.430681][T12478] ip6_pol_route+0x56f/0x840 [ 1726.430681][T12478] fib6_rule_lookup+0x334/0x630 [ 1726.430681][T12478] ip6_route_output_flags+0x259/0x480 [ 1726.430681][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1726.430681][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1726.430681][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1726.430681][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1726.430681][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1726.430681][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1726.430681][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1726.430681][T12478] ip6_finish_output2+0x59b/0xf60 [ 1726.430681][T12478] ip6_finish_output+0x553/0xdf0 [ 1726.430681][T12478] [ 1726.432974][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1726.432974][T12478] netdev_get_by_index+0x5e/0x80 [ 1726.432974][T12478] fib6_nh_init+0x3d8/0x1580 [ 1726.432974][T12478] nh_create_ipv6+0x377/0x600 [ 1726.432974][T12478] nexthop_create+0x311/0x650 [ 1726.432974][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1726.432974][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1726.432974][T12478] netlink_rcv_skb+0x130/0x360 [ 1726.432974][T12478] netlink_unicast+0x449/0x710 [ 1726.432974][T12478] netlink_sendmsg+0x723/0xbe0 [ 1726.432974][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1726.432974][T12478] ___sys_sendmsg+0xee/0x170 [ 1726.432974][T12478] __sys_sendmsg+0xcd/0x170 [ 1726.432974][T12478] do_syscall_64+0xc3/0x1d0 [ 1726.432974][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1726.432974][T12478] [ 1726.434935][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1726.434935][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1726.434935][T12478] addrconf_notify+0x344/0xd60 [ 1726.434935][T12478] notifier_call_chain+0xcd/0x150 [ 1726.434935][T12478] register_netdevice+0x108b/0x1690 [ 1726.434935][T12478] veth_newlink+0x401/0x830 [ 1726.434935][T12478] rtnl_newlink_create+0x341/0x850 [ 1726.434935][T12478] __rtnl_newlink+0xac9/0xd80 [ 1726.434935][T12478] rtnl_newlink+0x63/0xa0 [ 1726.434935][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1726.434935][T12478] netlink_rcv_skb+0x130/0x360 [ 1726.434935][T12478] netlink_unicast+0x449/0x710 [ 1726.434935][T12478] netlink_sendmsg+0x723/0xbe0 [ 1726.434935][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1726.434935][T12478] ___sys_sendmsg+0xee/0x170 [ 1726.434935][T12478] __sys_sendmsg+0xcd/0x170 [ 1726.434935][T12478] do_syscall_64+0xc3/0x1d0 [ 1726.434935][T12478] [ 1736.483590][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1736.484110][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1736.484110][T12478] dst_init+0x84/0x4a0 [ 1736.484110][T12478] dst_alloc+0x97/0x150 [ 1736.484110][T12478] ip6_dst_alloc+0x23/0x90 [ 1736.484110][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1736.484110][T12478] ip6_pol_route+0x56f/0x840 [ 1736.484110][T12478] fib6_rule_lookup+0x334/0x630 [ 1736.484110][T12478] ip6_route_output_flags+0x259/0x480 [ 1736.484110][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1736.484110][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1736.484110][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1736.484110][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1736.484110][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1736.484110][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1736.484110][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1736.484110][T12478] arp_solicit+0x4aa/0xe20 [ 1736.484110][T12478] neigh_probe+0xaa/0xf0 [ 1736.484110][T12478] [ 1736.486401][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1736.486401][T12478] dst_init+0x84/0x4a0 [ 1736.486401][T12478] dst_alloc+0x97/0x150 [ 1736.486401][T12478] ip6_dst_alloc+0x23/0x90 [ 1736.486401][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1736.486401][T12478] ip6_pol_route+0x56f/0x840 [ 1736.486401][T12478] fib6_rule_lookup+0x334/0x630 [ 1736.486401][T12478] ip6_route_output_flags+0x259/0x480 [ 1736.486401][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1736.486401][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1736.486401][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1736.486401][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1736.486401][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1736.486401][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1736.486401][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1736.486401][T12478] ip6_finish_output2+0x59b/0xf60 [ 1736.486401][T12478] ip6_finish_output+0x553/0xdf0 [ 1736.486401][T12478] [ 1736.488664][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1736.488664][T12478] netdev_get_by_index+0x5e/0x80 [ 1736.488664][T12478] fib6_nh_init+0x3d8/0x1580 [ 1736.488664][T12478] nh_create_ipv6+0x377/0x600 [ 1736.488664][T12478] nexthop_create+0x311/0x650 [ 1736.488664][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1736.488664][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1736.488664][T12478] netlink_rcv_skb+0x130/0x360 [ 1736.488664][T12478] netlink_unicast+0x449/0x710 [ 1736.488664][T12478] netlink_sendmsg+0x723/0xbe0 [ 1736.488664][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1736.488664][T12478] ___sys_sendmsg+0xee/0x170 [ 1736.488664][T12478] __sys_sendmsg+0xcd/0x170 [ 1736.488664][T12478] do_syscall_64+0xc3/0x1d0 [ 1736.488664][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1736.488664][T12478] [ 1736.490610][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1736.490610][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1736.490610][T12478] addrconf_notify+0x344/0xd60 [ 1736.490610][T12478] notifier_call_chain+0xcd/0x150 [ 1736.490610][T12478] register_netdevice+0x108b/0x1690 [ 1736.490610][T12478] veth_newlink+0x401/0x830 [ 1736.490610][T12478] rtnl_newlink_create+0x341/0x850 [ 1736.490610][T12478] __rtnl_newlink+0xac9/0xd80 [ 1736.490610][T12478] rtnl_newlink+0x63/0xa0 [ 1736.490610][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1736.490610][T12478] netlink_rcv_skb+0x130/0x360 [ 1736.490610][T12478] netlink_unicast+0x449/0x710 [ 1736.490610][T12478] netlink_sendmsg+0x723/0xbe0 [ 1736.490610][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1736.490610][T12478] ___sys_sendmsg+0xee/0x170 [ 1736.490610][T12478] __sys_sendmsg+0xcd/0x170 [ 1736.490610][T12478] do_syscall_64+0xc3/0x1d0 [ 1736.490610][T12478] [ 1746.531667][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1746.532060][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1746.532060][T12478] dst_init+0x84/0x4a0 [ 1746.532060][T12478] dst_alloc+0x97/0x150 [ 1746.532060][T12478] ip6_dst_alloc+0x23/0x90 [ 1746.532060][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1746.532060][T12478] ip6_pol_route+0x56f/0x840 [ 1746.532060][T12478] fib6_rule_lookup+0x334/0x630 [ 1746.532060][T12478] ip6_route_output_flags+0x259/0x480 [ 1746.532060][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1746.532060][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1746.532060][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1746.532060][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1746.532060][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1746.532060][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1746.532060][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1746.532060][T12478] arp_solicit+0x4aa/0xe20 [ 1746.532060][T12478] neigh_probe+0xaa/0xf0 [ 1746.532060][T12478] [ 1746.534475][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1746.534475][T12478] dst_init+0x84/0x4a0 [ 1746.534475][T12478] dst_alloc+0x97/0x150 [ 1746.534475][T12478] ip6_dst_alloc+0x23/0x90 [ 1746.534475][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1746.534475][T12478] ip6_pol_route+0x56f/0x840 [ 1746.534475][T12478] fib6_rule_lookup+0x334/0x630 [ 1746.534475][T12478] ip6_route_output_flags+0x259/0x480 [ 1746.534475][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1746.534475][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1746.534475][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1746.534475][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1746.534475][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1746.534475][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1746.534475][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1746.534475][T12478] ip6_finish_output2+0x59b/0xf60 [ 1746.534475][T12478] ip6_finish_output+0x553/0xdf0 [ 1746.534475][T12478] [ 1746.536886][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1746.536886][T12478] netdev_get_by_index+0x5e/0x80 [ 1746.536886][T12478] fib6_nh_init+0x3d8/0x1580 [ 1746.536886][T12478] nh_create_ipv6+0x377/0x600 [ 1746.536886][T12478] nexthop_create+0x311/0x650 [ 1746.536886][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1746.536886][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1746.536886][T12478] netlink_rcv_skb+0x130/0x360 [ 1746.536886][T12478] netlink_unicast+0x449/0x710 [ 1746.536886][T12478] netlink_sendmsg+0x723/0xbe0 [ 1746.536886][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1746.536886][T12478] ___sys_sendmsg+0xee/0x170 [ 1746.536886][T12478] __sys_sendmsg+0xcd/0x170 [ 1746.536886][T12478] do_syscall_64+0xc3/0x1d0 [ 1746.536886][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1746.536886][T12478] [ 1746.538981][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1746.538981][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1746.538981][T12478] addrconf_notify+0x344/0xd60 [ 1746.538981][T12478] notifier_call_chain+0xcd/0x150 [ 1746.538981][T12478] register_netdevice+0x108b/0x1690 [ 1746.538981][T12478] veth_newlink+0x401/0x830 [ 1746.538981][T12478] rtnl_newlink_create+0x341/0x850 [ 1746.538981][T12478] __rtnl_newlink+0xac9/0xd80 [ 1746.538981][T12478] rtnl_newlink+0x63/0xa0 [ 1746.538981][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1746.538981][T12478] netlink_rcv_skb+0x130/0x360 [ 1746.538981][T12478] netlink_unicast+0x449/0x710 [ 1746.538981][T12478] netlink_sendmsg+0x723/0xbe0 [ 1746.538981][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1746.538981][T12478] ___sys_sendmsg+0xee/0x170 [ 1746.538981][T12478] __sys_sendmsg+0xcd/0x170 [ 1746.538981][T12478] do_syscall_64+0xc3/0x1d0 [ 1746.538981][T12478] [ 1756.659496][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1756.659891][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1756.659891][T12478] dst_init+0x84/0x4a0 [ 1756.659891][T12478] dst_alloc+0x97/0x150 [ 1756.659891][T12478] ip6_dst_alloc+0x23/0x90 [ 1756.659891][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1756.659891][T12478] ip6_pol_route+0x56f/0x840 [ 1756.659891][T12478] fib6_rule_lookup+0x334/0x630 [ 1756.659891][T12478] ip6_route_output_flags+0x259/0x480 [ 1756.659891][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1756.659891][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1756.659891][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1756.659891][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1756.659891][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1756.659891][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1756.659891][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1756.659891][T12478] arp_solicit+0x4aa/0xe20 [ 1756.659891][T12478] neigh_probe+0xaa/0xf0 [ 1756.659891][T12478] [ 1756.662213][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1756.662213][T12478] dst_init+0x84/0x4a0 [ 1756.662213][T12478] dst_alloc+0x97/0x150 [ 1756.662213][T12478] ip6_dst_alloc+0x23/0x90 [ 1756.662213][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1756.662213][T12478] ip6_pol_route+0x56f/0x840 [ 1756.662213][T12478] fib6_rule_lookup+0x334/0x630 [ 1756.662213][T12478] ip6_route_output_flags+0x259/0x480 [ 1756.662213][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1756.662213][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1756.662213][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1756.662213][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1756.662213][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1756.662213][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1756.662213][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1756.662213][T12478] ip6_finish_output2+0x59b/0xf60 [ 1756.662213][T12478] ip6_finish_output+0x553/0xdf0 [ 1756.662213][T12478] [ 1756.664564][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1756.664564][T12478] netdev_get_by_index+0x5e/0x80 [ 1756.664564][T12478] fib6_nh_init+0x3d8/0x1580 [ 1756.664564][T12478] nh_create_ipv6+0x377/0x600 [ 1756.664564][T12478] nexthop_create+0x311/0x650 [ 1756.664564][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1756.664564][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1756.664564][T12478] netlink_rcv_skb+0x130/0x360 [ 1756.664564][T12478] netlink_unicast+0x449/0x710 [ 1756.664564][T12478] netlink_sendmsg+0x723/0xbe0 [ 1756.664564][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1756.664564][T12478] ___sys_sendmsg+0xee/0x170 [ 1756.664564][T12478] __sys_sendmsg+0xcd/0x170 [ 1756.664564][T12478] do_syscall_64+0xc3/0x1d0 [ 1756.664564][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1756.664564][T12478] [ 1756.666632][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1756.666632][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1756.666632][T12478] addrconf_notify+0x344/0xd60 [ 1756.666632][T12478] notifier_call_chain+0xcd/0x150 [ 1756.666632][T12478] register_netdevice+0x108b/0x1690 [ 1756.666632][T12478] veth_newlink+0x401/0x830 [ 1756.666632][T12478] rtnl_newlink_create+0x341/0x850 [ 1756.666632][T12478] __rtnl_newlink+0xac9/0xd80 [ 1756.666632][T12478] rtnl_newlink+0x63/0xa0 [ 1756.666632][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1756.666632][T12478] netlink_rcv_skb+0x130/0x360 [ 1756.666632][T12478] netlink_unicast+0x449/0x710 [ 1756.666632][T12478] netlink_sendmsg+0x723/0xbe0 [ 1756.666632][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1756.666632][T12478] ___sys_sendmsg+0xee/0x170 [ 1756.666632][T12478] __sys_sendmsg+0xcd/0x170 [ 1756.666632][T12478] do_syscall_64+0xc3/0x1d0 [ 1756.666632][T12478] [ 1766.764481][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1766.764861][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1766.764861][T12478] dst_init+0x84/0x4a0 [ 1766.764861][T12478] dst_alloc+0x97/0x150 [ 1766.764861][T12478] ip6_dst_alloc+0x23/0x90 [ 1766.764861][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1766.764861][T12478] ip6_pol_route+0x56f/0x840 [ 1766.764861][T12478] fib6_rule_lookup+0x334/0x630 [ 1766.764861][T12478] ip6_route_output_flags+0x259/0x480 [ 1766.764861][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1766.764861][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1766.764861][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1766.764861][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1766.764861][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1766.764861][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1766.764861][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1766.764861][T12478] arp_solicit+0x4aa/0xe20 [ 1766.764861][T12478] neigh_probe+0xaa/0xf0 [ 1766.764861][T12478] [ 1766.767121][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1766.767121][T12478] dst_init+0x84/0x4a0 [ 1766.767121][T12478] dst_alloc+0x97/0x150 [ 1766.767121][T12478] ip6_dst_alloc+0x23/0x90 [ 1766.767121][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1766.767121][T12478] ip6_pol_route+0x56f/0x840 [ 1766.767121][T12478] fib6_rule_lookup+0x334/0x630 [ 1766.767121][T12478] ip6_route_output_flags+0x259/0x480 [ 1766.767121][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1766.767121][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1766.767121][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1766.767121][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1766.767121][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1766.767121][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1766.767121][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1766.767121][T12478] ip6_finish_output2+0x59b/0xf60 [ 1766.767121][T12478] ip6_finish_output+0x553/0xdf0 [ 1766.767121][T12478] [ 1766.769393][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1766.769393][T12478] netdev_get_by_index+0x5e/0x80 [ 1766.769393][T12478] fib6_nh_init+0x3d8/0x1580 [ 1766.769393][T12478] nh_create_ipv6+0x377/0x600 [ 1766.769393][T12478] nexthop_create+0x311/0x650 [ 1766.769393][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1766.769393][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1766.769393][T12478] netlink_rcv_skb+0x130/0x360 [ 1766.769393][T12478] netlink_unicast+0x449/0x710 [ 1766.769393][T12478] netlink_sendmsg+0x723/0xbe0 [ 1766.769393][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1766.769393][T12478] ___sys_sendmsg+0xee/0x170 [ 1766.769393][T12478] __sys_sendmsg+0xcd/0x170 [ 1766.769393][T12478] do_syscall_64+0xc3/0x1d0 [ 1766.769393][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1766.769393][T12478] [ 1766.771330][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1766.771330][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1766.771330][T12478] addrconf_notify+0x344/0xd60 [ 1766.771330][T12478] notifier_call_chain+0xcd/0x150 [ 1766.771330][T12478] register_netdevice+0x108b/0x1690 [ 1766.771330][T12478] veth_newlink+0x401/0x830 [ 1766.771330][T12478] rtnl_newlink_create+0x341/0x850 [ 1766.771330][T12478] __rtnl_newlink+0xac9/0xd80 [ 1766.771330][T12478] rtnl_newlink+0x63/0xa0 [ 1766.771330][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1766.771330][T12478] netlink_rcv_skb+0x130/0x360 [ 1766.771330][T12478] netlink_unicast+0x449/0x710 [ 1766.771330][T12478] netlink_sendmsg+0x723/0xbe0 [ 1766.771330][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1766.771330][T12478] ___sys_sendmsg+0xee/0x170 [ 1766.771330][T12478] __sys_sendmsg+0xcd/0x170 [ 1766.771330][T12478] do_syscall_64+0xc3/0x1d0 [ 1766.771330][T12478] [ 1776.907570][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1776.907967][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1776.907967][T12478] dst_init+0x84/0x4a0 [ 1776.907967][T12478] dst_alloc+0x97/0x150 [ 1776.907967][T12478] ip6_dst_alloc+0x23/0x90 [ 1776.907967][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1776.907967][T12478] ip6_pol_route+0x56f/0x840 [ 1776.907967][T12478] fib6_rule_lookup+0x334/0x630 [ 1776.907967][T12478] ip6_route_output_flags+0x259/0x480 [ 1776.907967][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1776.907967][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1776.907967][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1776.907967][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1776.907967][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1776.907967][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1776.907967][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1776.907967][T12478] arp_solicit+0x4aa/0xe20 [ 1776.907967][T12478] neigh_probe+0xaa/0xf0 [ 1776.907967][T12478] [ 1776.910422][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1776.910422][T12478] dst_init+0x84/0x4a0 [ 1776.910422][T12478] dst_alloc+0x97/0x150 [ 1776.910422][T12478] ip6_dst_alloc+0x23/0x90 [ 1776.910422][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1776.910422][T12478] ip6_pol_route+0x56f/0x840 [ 1776.910422][T12478] fib6_rule_lookup+0x334/0x630 [ 1776.910422][T12478] ip6_route_output_flags+0x259/0x480 [ 1776.910422][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1776.910422][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1776.910422][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1776.910422][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1776.910422][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1776.910422][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1776.910422][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1776.910422][T12478] ip6_finish_output2+0x59b/0xf60 [ 1776.910422][T12478] ip6_finish_output+0x553/0xdf0 [ 1776.910422][T12478] [ 1776.912830][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1776.912830][T12478] netdev_get_by_index+0x5e/0x80 [ 1776.912830][T12478] fib6_nh_init+0x3d8/0x1580 [ 1776.912830][T12478] nh_create_ipv6+0x377/0x600 [ 1776.912830][T12478] nexthop_create+0x311/0x650 [ 1776.912830][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1776.912830][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.912830][T12478] netlink_rcv_skb+0x130/0x360 [ 1776.912830][T12478] netlink_unicast+0x449/0x710 [ 1776.912830][T12478] netlink_sendmsg+0x723/0xbe0 [ 1776.912830][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1776.912830][T12478] ___sys_sendmsg+0xee/0x170 [ 1776.912830][T12478] __sys_sendmsg+0xcd/0x170 [ 1776.912830][T12478] do_syscall_64+0xc3/0x1d0 [ 1776.912830][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1776.912830][T12478] [ 1776.914902][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1776.914902][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1776.914902][T12478] addrconf_notify+0x344/0xd60 [ 1776.914902][T12478] notifier_call_chain+0xcd/0x150 [ 1776.914902][T12478] register_netdevice+0x108b/0x1690 [ 1776.914902][T12478] veth_newlink+0x401/0x830 [ 1776.914902][T12478] rtnl_newlink_create+0x341/0x850 [ 1776.914902][T12478] __rtnl_newlink+0xac9/0xd80 [ 1776.914902][T12478] rtnl_newlink+0x63/0xa0 [ 1776.914902][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.914902][T12478] netlink_rcv_skb+0x130/0x360 [ 1776.914902][T12478] netlink_unicast+0x449/0x710 [ 1776.914902][T12478] netlink_sendmsg+0x723/0xbe0 [ 1776.914902][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1776.914902][T12478] ___sys_sendmsg+0xee/0x170 [ 1776.914902][T12478] __sys_sendmsg+0xcd/0x170 [ 1776.914902][T12478] do_syscall_64+0xc3/0x1d0 [ 1776.914902][T12478] [ 1787.051481][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1787.051871][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1787.051871][T12478] dst_init+0x84/0x4a0 [ 1787.051871][T12478] dst_alloc+0x97/0x150 [ 1787.051871][T12478] ip6_dst_alloc+0x23/0x90 [ 1787.051871][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1787.051871][T12478] ip6_pol_route+0x56f/0x840 [ 1787.051871][T12478] fib6_rule_lookup+0x334/0x630 [ 1787.051871][T12478] ip6_route_output_flags+0x259/0x480 [ 1787.051871][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1787.051871][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1787.051871][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1787.051871][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1787.051871][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1787.051871][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1787.051871][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1787.051871][T12478] arp_solicit+0x4aa/0xe20 [ 1787.051871][T12478] neigh_probe+0xaa/0xf0 [ 1787.051871][T12478] [ 1787.054163][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1787.054163][T12478] dst_init+0x84/0x4a0 [ 1787.054163][T12478] dst_alloc+0x97/0x150 [ 1787.054163][T12478] ip6_dst_alloc+0x23/0x90 [ 1787.054163][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1787.054163][T12478] ip6_pol_route+0x56f/0x840 [ 1787.054163][T12478] fib6_rule_lookup+0x334/0x630 [ 1787.054163][T12478] ip6_route_output_flags+0x259/0x480 [ 1787.054163][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1787.054163][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1787.054163][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1787.054163][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1787.054163][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1787.054163][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1787.054163][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1787.054163][T12478] ip6_finish_output2+0x59b/0xf60 [ 1787.054163][T12478] ip6_finish_output+0x553/0xdf0 [ 1787.054163][T12478] [ 1787.056441][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1787.056441][T12478] netdev_get_by_index+0x5e/0x80 [ 1787.056441][T12478] fib6_nh_init+0x3d8/0x1580 [ 1787.056441][T12478] nh_create_ipv6+0x377/0x600 [ 1787.056441][T12478] nexthop_create+0x311/0x650 [ 1787.056441][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1787.056441][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1787.056441][T12478] netlink_rcv_skb+0x130/0x360 [ 1787.056441][T12478] netlink_unicast+0x449/0x710 [ 1787.056441][T12478] netlink_sendmsg+0x723/0xbe0 [ 1787.056441][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1787.056441][T12478] ___sys_sendmsg+0xee/0x170 [ 1787.056441][T12478] __sys_sendmsg+0xcd/0x170 [ 1787.056441][T12478] do_syscall_64+0xc3/0x1d0 [ 1787.056441][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1787.056441][T12478] [ 1787.058599][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1787.058599][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1787.058599][T12478] addrconf_notify+0x344/0xd60 [ 1787.058599][T12478] notifier_call_chain+0xcd/0x150 [ 1787.058599][T12478] register_netdevice+0x108b/0x1690 [ 1787.058599][T12478] veth_newlink+0x401/0x830 [ 1787.058599][T12478] rtnl_newlink_create+0x341/0x850 [ 1787.058599][T12478] __rtnl_newlink+0xac9/0xd80 [ 1787.058599][T12478] rtnl_newlink+0x63/0xa0 [ 1787.058599][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1787.058599][T12478] netlink_rcv_skb+0x130/0x360 [ 1787.058599][T12478] netlink_unicast+0x449/0x710 [ 1787.058599][T12478] netlink_sendmsg+0x723/0xbe0 [ 1787.058599][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1787.058599][T12478] ___sys_sendmsg+0xee/0x170 [ 1787.058599][T12478] __sys_sendmsg+0xcd/0x170 [ 1787.058599][T12478] do_syscall_64+0xc3/0x1d0 [ 1787.058599][T12478] [ 1797.163489][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1797.163958][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1797.163958][T12478] dst_init+0x84/0x4a0 [ 1797.163958][T12478] dst_alloc+0x97/0x150 [ 1797.163958][T12478] ip6_dst_alloc+0x23/0x90 [ 1797.163958][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1797.163958][T12478] ip6_pol_route+0x56f/0x840 [ 1797.163958][T12478] fib6_rule_lookup+0x334/0x630 [ 1797.163958][T12478] ip6_route_output_flags+0x259/0x480 [ 1797.163958][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1797.163958][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1797.163958][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1797.163958][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1797.163958][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1797.163958][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1797.163958][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1797.163958][T12478] arp_solicit+0x4aa/0xe20 [ 1797.163958][T12478] neigh_probe+0xaa/0xf0 [ 1797.163958][T12478] [ 1797.166370][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1797.166370][T12478] dst_init+0x84/0x4a0 [ 1797.166370][T12478] dst_alloc+0x97/0x150 [ 1797.166370][T12478] ip6_dst_alloc+0x23/0x90 [ 1797.166370][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1797.166370][T12478] ip6_pol_route+0x56f/0x840 [ 1797.166370][T12478] fib6_rule_lookup+0x334/0x630 [ 1797.166370][T12478] ip6_route_output_flags+0x259/0x480 [ 1797.166370][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1797.166370][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1797.166370][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1797.166370][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1797.166370][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1797.166370][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1797.166370][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1797.166370][T12478] ip6_finish_output2+0x59b/0xf60 [ 1797.166370][T12478] ip6_finish_output+0x553/0xdf0 [ 1797.166370][T12478] [ 1797.168925][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1797.168925][T12478] netdev_get_by_index+0x5e/0x80 [ 1797.168925][T12478] fib6_nh_init+0x3d8/0x1580 [ 1797.168925][T12478] nh_create_ipv6+0x377/0x600 [ 1797.168925][T12478] nexthop_create+0x311/0x650 [ 1797.168925][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1797.168925][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1797.168925][T12478] netlink_rcv_skb+0x130/0x360 [ 1797.168925][T12478] netlink_unicast+0x449/0x710 [ 1797.168925][T12478] netlink_sendmsg+0x723/0xbe0 [ 1797.168925][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1797.168925][T12478] ___sys_sendmsg+0xee/0x170 [ 1797.168925][T12478] __sys_sendmsg+0xcd/0x170 [ 1797.168925][T12478] do_syscall_64+0xc3/0x1d0 [ 1797.168925][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1797.168925][T12478] [ 1797.171197][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1797.171197][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1797.171197][T12478] addrconf_notify+0x344/0xd60 [ 1797.171197][T12478] notifier_call_chain+0xcd/0x150 [ 1797.171197][T12478] register_netdevice+0x108b/0x1690 [ 1797.171197][T12478] veth_newlink+0x401/0x830 [ 1797.171197][T12478] rtnl_newlink_create+0x341/0x850 [ 1797.171197][T12478] __rtnl_newlink+0xac9/0xd80 [ 1797.171197][T12478] rtnl_newlink+0x63/0xa0 [ 1797.171197][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1797.171197][T12478] netlink_rcv_skb+0x130/0x360 [ 1797.171197][T12478] netlink_unicast+0x449/0x710 [ 1797.171197][T12478] netlink_sendmsg+0x723/0xbe0 [ 1797.171197][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1797.171197][T12478] ___sys_sendmsg+0xee/0x170 [ 1797.171197][T12478] __sys_sendmsg+0xcd/0x170 [ 1797.171197][T12478] do_syscall_64+0xc3/0x1d0 [ 1797.171197][T12478] [ 1807.332528][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1807.332899][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1807.332899][T12478] dst_init+0x84/0x4a0 [ 1807.332899][T12478] dst_alloc+0x97/0x150 [ 1807.332899][T12478] ip6_dst_alloc+0x23/0x90 [ 1807.332899][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1807.332899][T12478] ip6_pol_route+0x56f/0x840 [ 1807.332899][T12478] fib6_rule_lookup+0x334/0x630 [ 1807.332899][T12478] ip6_route_output_flags+0x259/0x480 [ 1807.332899][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1807.332899][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1807.332899][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1807.332899][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1807.332899][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1807.332899][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1807.332899][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1807.332899][T12478] arp_solicit+0x4aa/0xe20 [ 1807.332899][T12478] neigh_probe+0xaa/0xf0 [ 1807.332899][T12478] [ 1807.335166][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1807.335166][T12478] dst_init+0x84/0x4a0 [ 1807.335166][T12478] dst_alloc+0x97/0x150 [ 1807.335166][T12478] ip6_dst_alloc+0x23/0x90 [ 1807.335166][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1807.335166][T12478] ip6_pol_route+0x56f/0x840 [ 1807.335166][T12478] fib6_rule_lookup+0x334/0x630 [ 1807.335166][T12478] ip6_route_output_flags+0x259/0x480 [ 1807.335166][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1807.335166][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1807.335166][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1807.335166][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1807.335166][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1807.335166][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1807.335166][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1807.335166][T12478] ip6_finish_output2+0x59b/0xf60 [ 1807.335166][T12478] ip6_finish_output+0x553/0xdf0 [ 1807.335166][T12478] [ 1807.337421][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1807.337421][T12478] netdev_get_by_index+0x5e/0x80 [ 1807.337421][T12478] fib6_nh_init+0x3d8/0x1580 [ 1807.337421][T12478] nh_create_ipv6+0x377/0x600 [ 1807.337421][T12478] nexthop_create+0x311/0x650 [ 1807.337421][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1807.337421][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1807.337421][T12478] netlink_rcv_skb+0x130/0x360 [ 1807.337421][T12478] netlink_unicast+0x449/0x710 [ 1807.337421][T12478] netlink_sendmsg+0x723/0xbe0 [ 1807.337421][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1807.337421][T12478] ___sys_sendmsg+0xee/0x170 [ 1807.337421][T12478] __sys_sendmsg+0xcd/0x170 [ 1807.337421][T12478] do_syscall_64+0xc3/0x1d0 [ 1807.337421][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1807.337421][T12478] [ 1807.339372][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1807.339372][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1807.339372][T12478] addrconf_notify+0x344/0xd60 [ 1807.339372][T12478] notifier_call_chain+0xcd/0x150 [ 1807.339372][T12478] register_netdevice+0x108b/0x1690 [ 1807.339372][T12478] veth_newlink+0x401/0x830 [ 1807.339372][T12478] rtnl_newlink_create+0x341/0x850 [ 1807.339372][T12478] __rtnl_newlink+0xac9/0xd80 [ 1807.339372][T12478] rtnl_newlink+0x63/0xa0 [ 1807.339372][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1807.339372][T12478] netlink_rcv_skb+0x130/0x360 [ 1807.339372][T12478] netlink_unicast+0x449/0x710 [ 1807.339372][T12478] netlink_sendmsg+0x723/0xbe0 [ 1807.339372][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1807.339372][T12478] ___sys_sendmsg+0xee/0x170 [ 1807.339372][T12478] __sys_sendmsg+0xcd/0x170 [ 1807.339372][T12478] do_syscall_64+0xc3/0x1d0 [ 1807.339372][T12478] [ 1817.459617][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1817.459998][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1817.459998][T12478] dst_init+0x84/0x4a0 [ 1817.459998][T12478] dst_alloc+0x97/0x150 [ 1817.459998][T12478] ip6_dst_alloc+0x23/0x90 [ 1817.459998][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1817.459998][T12478] ip6_pol_route+0x56f/0x840 [ 1817.459998][T12478] fib6_rule_lookup+0x334/0x630 [ 1817.459998][T12478] ip6_route_output_flags+0x259/0x480 [ 1817.459998][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1817.459998][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1817.459998][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1817.459998][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1817.459998][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1817.459998][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1817.459998][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1817.459998][T12478] arp_solicit+0x4aa/0xe20 [ 1817.459998][T12478] neigh_probe+0xaa/0xf0 [ 1817.459998][T12478] [ 1817.462345][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1817.462345][T12478] dst_init+0x84/0x4a0 [ 1817.462345][T12478] dst_alloc+0x97/0x150 [ 1817.462345][T12478] ip6_dst_alloc+0x23/0x90 [ 1817.462345][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1817.462345][T12478] ip6_pol_route+0x56f/0x840 [ 1817.462345][T12478] fib6_rule_lookup+0x334/0x630 [ 1817.462345][T12478] ip6_route_output_flags+0x259/0x480 [ 1817.462345][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1817.462345][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1817.462345][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1817.462345][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1817.462345][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1817.462345][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1817.462345][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1817.462345][T12478] ip6_finish_output2+0x59b/0xf60 [ 1817.462345][T12478] ip6_finish_output+0x553/0xdf0 [ 1817.462345][T12478] [ 1817.464658][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1817.464658][T12478] netdev_get_by_index+0x5e/0x80 [ 1817.464658][T12478] fib6_nh_init+0x3d8/0x1580 [ 1817.464658][T12478] nh_create_ipv6+0x377/0x600 [ 1817.464658][T12478] nexthop_create+0x311/0x650 [ 1817.464658][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1817.464658][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.464658][T12478] netlink_rcv_skb+0x130/0x360 [ 1817.464658][T12478] netlink_unicast+0x449/0x710 [ 1817.464658][T12478] netlink_sendmsg+0x723/0xbe0 [ 1817.464658][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1817.464658][T12478] ___sys_sendmsg+0xee/0x170 [ 1817.464658][T12478] __sys_sendmsg+0xcd/0x170 [ 1817.464658][T12478] do_syscall_64+0xc3/0x1d0 [ 1817.464658][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1817.464658][T12478] [ 1817.466665][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1817.466665][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1817.466665][T12478] addrconf_notify+0x344/0xd60 [ 1817.466665][T12478] notifier_call_chain+0xcd/0x150 [ 1817.466665][T12478] register_netdevice+0x108b/0x1690 [ 1817.466665][T12478] veth_newlink+0x401/0x830 [ 1817.466665][T12478] rtnl_newlink_create+0x341/0x850 [ 1817.466665][T12478] __rtnl_newlink+0xac9/0xd80 [ 1817.466665][T12478] rtnl_newlink+0x63/0xa0 [ 1817.466665][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.466665][T12478] netlink_rcv_skb+0x130/0x360 [ 1817.466665][T12478] netlink_unicast+0x449/0x710 [ 1817.466665][T12478] netlink_sendmsg+0x723/0xbe0 [ 1817.466665][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1817.466665][T12478] ___sys_sendmsg+0xee/0x170 [ 1817.466665][T12478] __sys_sendmsg+0xcd/0x170 [ 1817.466665][T12478] do_syscall_64+0xc3/0x1d0 [ 1817.466665][T12478] [ 1827.611513][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1827.611883][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1827.611883][T12478] dst_init+0x84/0x4a0 [ 1827.611883][T12478] dst_alloc+0x97/0x150 [ 1827.611883][T12478] ip6_dst_alloc+0x23/0x90 [ 1827.611883][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1827.611883][T12478] ip6_pol_route+0x56f/0x840 [ 1827.611883][T12478] fib6_rule_lookup+0x334/0x630 [ 1827.611883][T12478] ip6_route_output_flags+0x259/0x480 [ 1827.611883][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1827.611883][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1827.611883][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1827.611883][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1827.611883][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1827.611883][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1827.611883][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1827.611883][T12478] arp_solicit+0x4aa/0xe20 [ 1827.611883][T12478] neigh_probe+0xaa/0xf0 [ 1827.611883][T12478] [ 1827.614155][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1827.614155][T12478] dst_init+0x84/0x4a0 [ 1827.614155][T12478] dst_alloc+0x97/0x150 [ 1827.614155][T12478] ip6_dst_alloc+0x23/0x90 [ 1827.614155][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1827.614155][T12478] ip6_pol_route+0x56f/0x840 [ 1827.614155][T12478] fib6_rule_lookup+0x334/0x630 [ 1827.614155][T12478] ip6_route_output_flags+0x259/0x480 [ 1827.614155][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1827.614155][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1827.614155][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1827.614155][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1827.614155][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1827.614155][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1827.614155][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1827.614155][T12478] ip6_finish_output2+0x59b/0xf60 [ 1827.614155][T12478] ip6_finish_output+0x553/0xdf0 [ 1827.614155][T12478] [ 1827.616436][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1827.616436][T12478] netdev_get_by_index+0x5e/0x80 [ 1827.616436][T12478] fib6_nh_init+0x3d8/0x1580 [ 1827.616436][T12478] nh_create_ipv6+0x377/0x600 [ 1827.616436][T12478] nexthop_create+0x311/0x650 [ 1827.616436][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1827.616436][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.616436][T12478] netlink_rcv_skb+0x130/0x360 [ 1827.616436][T12478] netlink_unicast+0x449/0x710 [ 1827.616436][T12478] netlink_sendmsg+0x723/0xbe0 [ 1827.616436][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1827.616436][T12478] ___sys_sendmsg+0xee/0x170 [ 1827.616436][T12478] __sys_sendmsg+0xcd/0x170 [ 1827.616436][T12478] do_syscall_64+0xc3/0x1d0 [ 1827.616436][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1827.616436][T12478] [ 1827.618415][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1827.618415][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1827.618415][T12478] addrconf_notify+0x344/0xd60 [ 1827.618415][T12478] notifier_call_chain+0xcd/0x150 [ 1827.618415][T12478] register_netdevice+0x108b/0x1690 [ 1827.618415][T12478] veth_newlink+0x401/0x830 [ 1827.618415][T12478] rtnl_newlink_create+0x341/0x850 [ 1827.618415][T12478] __rtnl_newlink+0xac9/0xd80 [ 1827.618415][T12478] rtnl_newlink+0x63/0xa0 [ 1827.618415][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.618415][T12478] netlink_rcv_skb+0x130/0x360 [ 1827.618415][T12478] netlink_unicast+0x449/0x710 [ 1827.618415][T12478] netlink_sendmsg+0x723/0xbe0 [ 1827.618415][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1827.618415][T12478] ___sys_sendmsg+0xee/0x170 [ 1827.618415][T12478] __sys_sendmsg+0xcd/0x170 [ 1827.618415][T12478] do_syscall_64+0xc3/0x1d0 [ 1827.618415][T12478] [ 1837.747481][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1837.747866][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1837.747866][T12478] dst_init+0x84/0x4a0 [ 1837.747866][T12478] dst_alloc+0x97/0x150 [ 1837.747866][T12478] ip6_dst_alloc+0x23/0x90 [ 1837.747866][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1837.747866][T12478] ip6_pol_route+0x56f/0x840 [ 1837.747866][T12478] fib6_rule_lookup+0x334/0x630 [ 1837.747866][T12478] ip6_route_output_flags+0x259/0x480 [ 1837.747866][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1837.747866][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1837.747866][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1837.747866][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1837.747866][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1837.747866][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1837.747866][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1837.747866][T12478] arp_solicit+0x4aa/0xe20 [ 1837.747866][T12478] neigh_probe+0xaa/0xf0 [ 1837.747866][T12478] [ 1837.750161][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1837.750161][T12478] dst_init+0x84/0x4a0 [ 1837.750161][T12478] dst_alloc+0x97/0x150 [ 1837.750161][T12478] ip6_dst_alloc+0x23/0x90 [ 1837.750161][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1837.750161][T12478] ip6_pol_route+0x56f/0x840 [ 1837.750161][T12478] fib6_rule_lookup+0x334/0x630 [ 1837.750161][T12478] ip6_route_output_flags+0x259/0x480 [ 1837.750161][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1837.750161][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1837.750161][T12478] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1837.750161][T12478] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1837.750161][T12478] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1837.750161][T12478] dev_hard_start_xmit+0x10e/0x360 [ 1837.750161][T12478] __dev_queue_xmit+0xe79/0x16e0 [ 1837.750161][T12478] ip6_finish_output2+0x59b/0xf60 [ 1837.750161][T12478] ip6_finish_output+0x553/0xdf0 [ 1837.750161][T12478] [ 1837.752437][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1837.752437][T12478] netdev_get_by_index+0x5e/0x80 [ 1837.752437][T12478] fib6_nh_init+0x3d8/0x1580 [ 1837.752437][T12478] nh_create_ipv6+0x377/0x600 [ 1837.752437][T12478] nexthop_create+0x311/0x650 [ 1837.752437][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1837.752437][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.752437][T12478] netlink_rcv_skb+0x130/0x360 [ 1837.752437][T12478] netlink_unicast+0x449/0x710 [ 1837.752437][T12478] netlink_sendmsg+0x723/0xbe0 [ 1837.752437][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1837.752437][T12478] ___sys_sendmsg+0xee/0x170 [ 1837.752437][T12478] __sys_sendmsg+0xcd/0x170 [ 1837.752437][T12478] do_syscall_64+0xc3/0x1d0 [ 1837.752437][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1837.752437][T12478] [ 1837.754392][T12478] ref_tracker: veth_A-R1@ffff88800a0915e0 has 1/4 users at [ 1837.754392][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1837.754392][T12478] addrconf_notify+0x344/0xd60 [ 1837.754392][T12478] notifier_call_chain+0xcd/0x150 [ 1837.754392][T12478] register_netdevice+0x108b/0x1690 [ 1837.754392][T12478] veth_newlink+0x401/0x830 [ 1837.754392][T12478] rtnl_newlink_create+0x341/0x850 [ 1837.754392][T12478] __rtnl_newlink+0xac9/0xd80 [ 1837.754392][T12478] rtnl_newlink+0x63/0xa0 [ 1837.754392][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.754392][T12478] netlink_rcv_skb+0x130/0x360 [ 1837.754392][T12478] netlink_unicast+0x449/0x710 [ 1837.754392][T12478] netlink_sendmsg+0x723/0xbe0 [ 1837.754392][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1837.754392][T12478] ___sys_sendmsg+0xee/0x170 [ 1837.754392][T12478] __sys_sendmsg+0xcd/0x170 [ 1837.754392][T12478] do_syscall_64+0xc3/0x1d0 [ 1837.754392][T12478]