[ 38.982900][ T279] ip (279) used greatest stack depth: 24656 bytes left [ 41.092738][ T294] ip (294) used greatest stack depth: 23600 bytes left [ 93.763351][ T607] ip (607) used greatest stack depth: 23312 bytes left [ 586.599800][ T3649] br0: port 1(veth_A-C) entered blocking state [ 586.600410][ T3649] br0: port 1(veth_A-C) entered disabled state [ 586.600818][ T3649] veth_A-C: entered allmulticast mode [ 586.604450][ T3649] veth_A-C: entered promiscuous mode [ 586.607009][ T3649] br0: port 1(veth_A-C) entered blocking state [ 586.607467][ T3649] br0: port 1(veth_A-C) entered forwarding state [ 588.387143][ T3659] br0: port 2(vxlan_a) entered blocking state [ 588.387558][ T3659] br0: port 2(vxlan_a) entered disabled state [ 588.389635][ T3659] vxlan_a: entered allmulticast mode [ 588.391578][ T3659] vxlan_a: entered promiscuous mode [ 589.423900][ T3665] br0: port 2(vxlan_a) entered blocking state [ 589.424189][ T3665] br0: port 2(vxlan_a) entered forwarding state [ 600.046072][ T74] vxlan_a: left allmulticast mode [ 600.046447][ T74] vxlan_a: left promiscuous mode [ 600.046933][ T74] br0: port 2(vxlan_a) entered disabled state [ 600.049857][ T74] veth_A-C: left allmulticast mode [ 600.050180][ T74] veth_A-C: left promiscuous mode [ 600.050460][ T74] br0: port 1(veth_A-C) entered disabled state [ 618.060729][ T3846] br0: port 1(veth_A-C) entered blocking state [ 618.060982][ T3846] br0: port 1(veth_A-C) entered disabled state [ 618.061225][ T3846] veth_A-C: entered allmulticast mode [ 618.062371][ T3846] veth_A-C: entered promiscuous mode [ 618.064264][ T3846] br0: port 1(veth_A-C) entered blocking state [ 618.064490][ T3846] br0: port 1(veth_A-C) entered forwarding state [ 619.801011][ T3856] br0: port 2(vxlan_a) entered blocking state [ 619.801253][ T3856] br0: port 2(vxlan_a) entered disabled state [ 619.801502][ T3856] vxlan_a: entered allmulticast mode [ 619.802794][ T3856] vxlan_a: entered promiscuous mode [ 620.905677][ T3862] br0: port 2(vxlan_a) entered blocking state [ 620.906107][ T3862] br0: port 2(vxlan_a) entered forwarding state [ 631.557000][ T74] vxlan_a: left allmulticast mode [ 631.557212][ T74] vxlan_a: left promiscuous mode [ 631.557524][ T74] br0: port 2(vxlan_a) entered disabled state [ 631.559466][ T74] veth_A-C: left allmulticast mode [ 631.559660][ T74] veth_A-C: left promiscuous mode [ 631.560061][ T74] br0: port 1(veth_A-C) entered disabled state [ 648.638663][ T4031] br0: port 1(veth_A-C) entered blocking state [ 648.639098][ T4031] br0: port 1(veth_A-C) entered disabled state [ 648.639486][ T4031] veth_A-C: entered allmulticast mode [ 648.641202][ T4031] veth_A-C: entered promiscuous mode [ 648.642535][ T4031] br0: port 1(veth_A-C) entered blocking state [ 648.642917][ T4031] br0: port 1(veth_A-C) entered forwarding state [ 650.356406][ T4041] br0: port 2(vxlan_a) entered blocking state [ 650.356734][ T4041] br0: port 2(vxlan_a) entered disabled state [ 650.357126][ T4041] vxlan_a: entered allmulticast mode [ 650.358455][ T4041] vxlan_a: entered promiscuous mode [ 651.393411][ T4047] br0: port 2(vxlan_a) entered blocking state [ 651.393748][ T4047] br0: port 2(vxlan_a) entered forwarding state [ 661.771260][ T74] vxlan_a: left allmulticast mode [ 661.771463][ T74] vxlan_a: left promiscuous mode [ 661.771763][ T74] br0: port 2(vxlan_a) entered disabled state [ 661.773220][ T74] veth_A-C: left allmulticast mode [ 661.773400][ T74] veth_A-C: left promiscuous mode [ 661.773676][ T74] br0: port 1(veth_A-C) entered disabled state [ 679.005069][ T4229] br0: port 1(veth_A-C) entered blocking state [ 679.005372][ T4229] br0: port 1(veth_A-C) entered disabled state [ 679.005643][ T4229] veth_A-C: entered allmulticast mode [ 679.006820][ T4229] veth_A-C: entered promiscuous mode [ 679.007829][ T4229] br0: port 1(veth_A-C) entered blocking state [ 679.008029][ T4229] br0: port 1(veth_A-C) entered forwarding state [ 680.659915][ T4239] br0: port 2(vxlan_a) entered blocking state [ 680.660161][ T4239] br0: port 2(vxlan_a) entered disabled state [ 680.660387][ T4239] vxlan_a: entered allmulticast mode [ 680.662049][ T4239] vxlan_a: entered promiscuous mode [ 681.629584][ T4245] br0: port 2(vxlan_a) entered blocking state [ 681.629962][ T4245] br0: port 2(vxlan_a) entered forwarding state [ 691.704242][ T74] vxlan_a: left allmulticast mode [ 691.704427][ T74] vxlan_a: left promiscuous mode [ 691.704751][ T74] br0: port 2(vxlan_a) entered disabled state [ 691.706130][ T74] veth_A-C: left allmulticast mode [ 691.706296][ T74] veth_A-C: left promiscuous mode [ 691.706569][ T74] br0: port 1(veth_A-C) entered disabled state [ 707.340347][ T4415] br0: port 1(veth_A-C) entered blocking state [ 707.340602][ T4415] br0: port 1(veth_A-C) entered disabled state [ 707.340885][ T4415] veth_A-C: entered allmulticast mode [ 707.342103][ T4415] veth_A-C: entered promiscuous mode [ 707.351238][ T4415] br0: port 1(veth_A-C) entered blocking state [ 707.351509][ T4415] br0: port 1(veth_A-C) entered forwarding state [ 709.028776][ T4425] br0: port 2(vxlan_a) entered blocking state [ 709.029017][ T4425] br0: port 2(vxlan_a) entered disabled state [ 709.029254][ T4425] vxlan_a: entered allmulticast mode [ 709.030460][ T4425] vxlan_a: entered promiscuous mode [ 710.029531][ T4431] br0: port 2(vxlan_a) entered blocking state [ 710.029786][ T4431] br0: port 2(vxlan_a) entered forwarding state [ 718.384245][ T4464] socat (4464) used greatest stack depth: 23136 bytes left [ 720.320848][ T74] vxlan_a: left allmulticast mode [ 720.321054][ T74] vxlan_a: left promiscuous mode [ 720.321346][ T74] br0: port 2(vxlan_a) entered disabled state [ 720.322621][ T74] veth_A-C: left allmulticast mode [ 720.322844][ T74] veth_A-C: left promiscuous mode [ 720.323120][ T74] br0: port 1(veth_A-C) entered disabled state [ 737.545523][ T4613] br0: port 1(veth_A-C) entered blocking state [ 737.545806][ T4613] br0: port 1(veth_A-C) entered disabled state [ 737.546051][ T4613] veth_A-C: entered allmulticast mode [ 737.547225][ T4613] veth_A-C: entered promiscuous mode [ 737.548266][ T4613] br0: port 1(veth_A-C) entered blocking state [ 737.548478][ T4613] br0: port 1(veth_A-C) entered forwarding state [ 739.174522][ T4623] br0: port 2(vxlan_a) entered blocking state [ 739.174961][ T4623] br0: port 2(vxlan_a) entered disabled state [ 739.175215][ T4623] vxlan_a: entered allmulticast mode [ 739.176387][ T4623] vxlan_a: entered promiscuous mode [ 740.198405][ T4629] br0: port 2(vxlan_a) entered blocking state [ 740.198669][ T4629] br0: port 2(vxlan_a) entered forwarding state [ 750.449112][ T74] vxlan_a: left allmulticast mode [ 750.449391][ T74] vxlan_a: left promiscuous mode [ 750.449860][ T74] br0: port 2(vxlan_a) entered disabled state [ 750.452173][ T74] veth_A-C: left allmulticast mode [ 750.452427][ T74] veth_A-C: left promiscuous mode [ 750.452888][ T74] br0: port 1(veth_A-C) entered disabled state [ 766.547645][ T4799] br0: port 1(veth_A-C) entered blocking state [ 766.547940][ T4799] br0: port 1(veth_A-C) entered disabled state [ 766.548219][ T4799] veth_A-C: entered allmulticast mode [ 766.549433][ T4799] veth_A-C: entered promiscuous mode [ 766.555192][ T4799] br0: port 1(veth_A-C) entered blocking state [ 766.555457][ T4799] br0: port 1(veth_A-C) entered forwarding state [ 768.264301][ T4809] br0: port 2(vxlan_a) entered blocking state [ 768.264554][ T4809] br0: port 2(vxlan_a) entered disabled state [ 768.264812][ T4809] vxlan_a: entered allmulticast mode [ 768.266029][ T4809] vxlan_a: entered promiscuous mode [ 769.236793][ T4815] br0: port 2(vxlan_a) entered blocking state [ 769.237096][ T4815] br0: port 2(vxlan_a) entered forwarding state [ 779.335268][ T74] vxlan_a: left allmulticast mode [ 779.335455][ T74] vxlan_a: left promiscuous mode [ 779.335798][ T74] br0: port 2(vxlan_a) entered disabled state [ 779.336981][ T74] veth_A-C: left allmulticast mode [ 779.337140][ T74] veth_A-C: left promiscuous mode [ 779.337392][ T74] br0: port 1(veth_A-C) entered disabled state [ 796.342298][ T4996] br0: port 1(veth_A-C) entered blocking state [ 796.342588][ T4996] br0: port 1(veth_A-C) entered disabled state [ 796.344113][ T4996] veth_A-C: entered allmulticast mode [ 796.345313][ T4996] veth_A-C: entered promiscuous mode [ 796.346373][ T4996] br0: port 1(veth_A-C) entered blocking state [ 796.346599][ T4996] br0: port 1(veth_A-C) entered forwarding state [ 797.968296][ T5006] br0: port 2(vxlan_a) entered blocking state [ 797.968700][ T5006] br0: port 2(vxlan_a) entered disabled state [ 797.970214][ T5006] vxlan_a: entered allmulticast mode [ 797.972129][ T5006] vxlan_a: entered promiscuous mode [ 798.975849][ T5012] br0: port 2(vxlan_a) entered blocking state [ 798.976116][ T5012] br0: port 2(vxlan_a) entered forwarding state [ 809.317880][ T74] vxlan_a: left allmulticast mode [ 809.318082][ T74] vxlan_a: left promiscuous mode [ 809.318379][ T74] br0: port 2(vxlan_a) entered disabled state [ 809.319849][ T74] veth_A-C: left allmulticast mode [ 809.320015][ T74] veth_A-C: left promiscuous mode [ 809.320293][ T74] br0: port 1(veth_A-C) entered disabled state [ 825.593464][ T5181] br0: port 1(veth_A-C) entered blocking state [ 825.593703][ T5181] br0: port 1(veth_A-C) entered disabled state [ 825.595012][ T5181] veth_A-C: entered allmulticast mode [ 825.596185][ T5181] veth_A-C: entered promiscuous mode [ 825.597206][ T5181] br0: port 1(veth_A-C) entered blocking state [ 825.597417][ T5181] br0: port 1(veth_A-C) entered forwarding state [ 827.263151][ T5191] br0: port 2(geneve_a) entered blocking state [ 827.263434][ T5191] br0: port 2(geneve_a) entered disabled state [ 827.263686][ T5191] geneve_a: entered allmulticast mode [ 827.265874][ T5191] geneve_a: entered promiscuous mode [ 828.260048][ T5197] br0: port 2(geneve_a) entered blocking state [ 828.260354][ T5197] br0: port 2(geneve_a) entered forwarding state [ 838.397887][ T74] geneve_a: left allmulticast mode [ 838.398104][ T74] geneve_a: left promiscuous mode [ 838.398392][ T74] br0: port 2(geneve_a) entered disabled state [ 838.399958][ T74] veth_A-C: left allmulticast mode [ 838.400121][ T74] veth_A-C: left promiscuous mode [ 838.400400][ T74] br0: port 1(veth_A-C) entered disabled state [ 855.604662][ T5378] br0: port 1(veth_A-C) entered blocking state [ 855.604939][ T5378] br0: port 1(veth_A-C) entered disabled state [ 855.605179][ T5378] veth_A-C: entered allmulticast mode [ 855.606347][ T5378] veth_A-C: entered promiscuous mode [ 855.607947][ T5378] br0: port 1(veth_A-C) entered blocking state [ 855.608230][ T5378] br0: port 1(veth_A-C) entered forwarding state [ 857.328925][ T5388] br0: port 2(geneve_a) entered blocking state [ 857.329203][ T5388] br0: port 2(geneve_a) entered disabled state [ 857.329464][ T5388] geneve_a: entered allmulticast mode [ 857.330756][ T5388] geneve_a: entered promiscuous mode [ 858.321211][ T5394] br0: port 2(geneve_a) entered blocking state [ 858.321483][ T5394] br0: port 2(geneve_a) entered forwarding state [ 868.813415][ T74] geneve_a: left allmulticast mode [ 868.813664][ T74] geneve_a: left promiscuous mode [ 868.814111][ T74] br0: port 2(geneve_a) entered disabled state [ 868.816408][ T74] veth_A-C: left allmulticast mode [ 868.816679][ T74] veth_A-C: left promiscuous mode [ 868.817198][ T74] br0: port 1(veth_A-C) entered disabled state [ 885.474410][ T5563] br0: port 1(veth_A-C) entered blocking state [ 885.474869][ T5563] br0: port 1(veth_A-C) entered disabled state [ 885.475276][ T5563] veth_A-C: entered allmulticast mode [ 885.478305][ T5563] veth_A-C: entered promiscuous mode [ 885.480040][ T5563] br0: port 1(veth_A-C) entered blocking state [ 885.480444][ T5563] br0: port 1(veth_A-C) entered forwarding state [ 887.056563][ T5573] br0: port 2(geneve_a) entered blocking state [ 887.056893][ T5573] br0: port 2(geneve_a) entered disabled state [ 887.057153][ T5573] geneve_a: entered allmulticast mode [ 887.058353][ T5573] geneve_a: entered promiscuous mode [ 888.028844][ T5579] br0: port 2(geneve_a) entered blocking state [ 888.029087][ T5579] br0: port 2(geneve_a) entered forwarding state [ 898.288467][ T74] geneve_a: left allmulticast mode [ 898.288671][ T74] geneve_a: left promiscuous mode [ 898.289003][ T74] br0: port 2(geneve_a) entered disabled state [ 898.290515][ T74] veth_A-C: left allmulticast mode [ 898.290686][ T74] veth_A-C: left promiscuous mode [ 898.290980][ T74] br0: port 1(veth_A-C) entered disabled state [ 914.918447][ T5760] br0: port 1(veth_A-C) entered blocking state [ 914.918704][ T5760] br0: port 1(veth_A-C) entered disabled state [ 914.918990][ T5760] veth_A-C: entered allmulticast mode [ 914.920178][ T5760] veth_A-C: entered promiscuous mode [ 914.921190][ T5760] br0: port 1(veth_A-C) entered blocking state [ 914.921414][ T5760] br0: port 1(veth_A-C) entered forwarding state [ 916.529903][ T5770] br0: port 2(geneve_a) entered blocking state [ 916.530142][ T5770] br0: port 2(geneve_a) entered disabled state [ 916.530365][ T5770] geneve_a: entered allmulticast mode [ 916.531850][ T5770] geneve_a: entered promiscuous mode [ 917.455598][ T5776] br0: port 2(geneve_a) entered blocking state [ 917.455973][ T5776] br0: port 2(geneve_a) entered forwarding state [ 927.631885][ T74] geneve_a: left allmulticast mode [ 927.632084][ T74] geneve_a: left promiscuous mode [ 927.632352][ T74] br0: port 2(geneve_a) entered disabled state [ 927.633679][ T74] veth_A-C: left allmulticast mode [ 927.633936][ T74] veth_A-C: left promiscuous mode [ 927.634201][ T74] br0: port 1(veth_A-C) entered disabled state [ 943.675333][ T5945] br0: port 1(veth_A-C) entered blocking state [ 943.675570][ T5945] br0: port 1(veth_A-C) entered disabled state [ 943.676612][ T5945] veth_A-C: entered allmulticast mode [ 943.678053][ T5945] veth_A-C: entered promiscuous mode [ 943.679053][ T5945] br0: port 1(veth_A-C) entered blocking state [ 943.679289][ T5945] br0: port 1(veth_A-C) entered forwarding state [ 945.288622][ T5955] br0: port 2(geneve_a) entered blocking state [ 945.288871][ T5955] br0: port 2(geneve_a) entered disabled state [ 945.289099][ T5955] geneve_a: entered allmulticast mode [ 945.290332][ T5955] geneve_a: entered promiscuous mode [ 946.351188][ T5961] br0: port 2(geneve_a) entered blocking state [ 946.351468][ T5961] br0: port 2(geneve_a) entered forwarding state [ 956.533416][ T74] geneve_a: left allmulticast mode [ 956.533675][ T74] geneve_a: left promiscuous mode [ 956.534003][ T74] br0: port 2(geneve_a) entered disabled state [ 956.535456][ T74] veth_A-C: left allmulticast mode [ 956.535655][ T74] veth_A-C: left promiscuous mode [ 956.535974][ T74] br0: port 1(veth_A-C) entered disabled state [ 973.554310][ T6142] br0: port 1(veth_A-C) entered blocking state [ 973.554566][ T6142] br0: port 1(veth_A-C) entered disabled state [ 973.554844][ T6142] veth_A-C: entered allmulticast mode [ 973.556080][ T6142] veth_A-C: entered promiscuous mode [ 973.557437][ T6142] br0: port 1(veth_A-C) entered blocking state [ 973.557672][ T6142] br0: port 1(veth_A-C) entered forwarding state [ 975.161856][ T6152] br0: port 2(geneve_a) entered blocking state [ 975.162101][ T6152] br0: port 2(geneve_a) entered disabled state [ 975.162327][ T6152] geneve_a: entered allmulticast mode [ 975.163698][ T6152] geneve_a: entered promiscuous mode [ 976.109587][ T6158] br0: port 2(geneve_a) entered blocking state [ 976.109973][ T6158] br0: port 2(geneve_a) entered forwarding state [ 986.542485][ T74] geneve_a: left allmulticast mode [ 986.542690][ T74] geneve_a: left promiscuous mode [ 986.543009][ T74] br0: port 2(geneve_a) entered disabled state [ 986.544529][ T74] veth_A-C: left allmulticast mode [ 986.544751][ T74] veth_A-C: left promiscuous mode [ 986.545041][ T74] br0: port 1(veth_A-C) entered disabled state [ 1003.122459][ T6328] br0: port 1(veth_A-C) entered blocking state [ 1003.122769][ T6328] br0: port 1(veth_A-C) entered disabled state [ 1003.123323][ T6328] veth_A-C: entered allmulticast mode [ 1003.124584][ T6328] veth_A-C: entered promiscuous mode [ 1003.126500][ T6328] br0: port 1(veth_A-C) entered blocking state [ 1003.126769][ T6328] br0: port 1(veth_A-C) entered forwarding state [ 1004.750413][ T6338] br0: port 2(geneve_a) entered blocking state [ 1004.750665][ T6338] br0: port 2(geneve_a) entered disabled state [ 1004.751514][ T6338] geneve_a: entered allmulticast mode [ 1004.752770][ T6338] geneve_a: entered promiscuous mode [ 1005.777736][ T6344] br0: port 2(geneve_a) entered blocking state [ 1005.778020][ T6344] br0: port 2(geneve_a) entered forwarding state [ 1016.308573][ T74] geneve_a: left allmulticast mode [ 1016.308796][ T74] geneve_a: left promiscuous mode [ 1016.309084][ T74] br0: port 2(geneve_a) entered disabled state [ 1016.310501][ T74] veth_A-C: left allmulticast mode [ 1016.310663][ T74] veth_A-C: left promiscuous mode [ 1016.311045][ T74] br0: port 1(veth_A-C) entered disabled state [ 1033.292388][ T6526] br0: port 1(veth_A-C) entered blocking state [ 1033.292626][ T6526] br0: port 1(veth_A-C) entered disabled state [ 1033.292872][ T6526] veth_A-C: entered allmulticast mode [ 1033.294038][ T6526] veth_A-C: entered promiscuous mode [ 1033.295043][ T6526] br0: port 1(veth_A-C) entered blocking state [ 1033.295244][ T6526] br0: port 1(veth_A-C) entered forwarding state [ 1034.908809][ T6536] br0: port 2(geneve_a) entered blocking state [ 1034.909125][ T6536] br0: port 2(geneve_a) entered disabled state [ 1034.909482][ T6536] geneve_a: entered allmulticast mode [ 1034.911293][ T6536] geneve_a: entered promiscuous mode [ 1035.822229][ T6542] br0: port 2(geneve_a) entered blocking state [ 1035.822515][ T6542] br0: port 2(geneve_a) entered forwarding state [ 1045.944063][ T74] geneve_a: left allmulticast mode [ 1045.944251][ T74] geneve_a: left promiscuous mode [ 1045.944536][ T74] br0: port 2(geneve_a) entered disabled state [ 1045.945854][ T74] veth_A-C: left allmulticast mode [ 1045.946041][ T74] veth_A-C: left promiscuous mode [ 1045.946294][ T74] br0: port 1(veth_A-C) entered disabled state [ 1603.912672][T10778] Initializing XFRM netlink socket [ 1850.120890][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1850.121349][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1850.121349][T12481] dst_init+0x84/0x4a0 [ 1850.121349][T12481] dst_alloc+0x97/0x150 [ 1850.121349][T12481] ip6_dst_alloc+0x23/0x90 [ 1850.121349][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1850.121349][T12481] ip6_pol_route+0x56f/0x840 [ 1850.121349][T12481] fib6_rule_lookup+0x334/0x630 [ 1850.121349][T12481] ip6_route_output_flags+0x259/0x480 [ 1850.121349][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1850.121349][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1850.121349][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1850.121349][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1850.121349][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1850.121349][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1850.121349][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1850.121349][T12481] arp_solicit+0x4aa/0xe20 [ 1850.121349][T12481] neigh_probe+0xaa/0xf0 [ 1850.121349][T12481] [ 1850.124024][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1850.124024][T12481] dst_init+0x84/0x4a0 [ 1850.124024][T12481] dst_alloc+0x97/0x150 [ 1850.124024][T12481] ip6_dst_alloc+0x23/0x90 [ 1850.124024][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1850.124024][T12481] ip6_pol_route+0x56f/0x840 [ 1850.124024][T12481] fib6_rule_lookup+0x334/0x630 [ 1850.124024][T12481] ip6_route_output_flags+0x259/0x480 [ 1850.124024][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1850.124024][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1850.124024][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1850.124024][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1850.124024][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1850.124024][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1850.124024][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1850.124024][T12481] ip6_finish_output2+0x59b/0xff0 [ 1850.124024][T12481] ip6_finish_output+0x553/0xdf0 [ 1850.124024][T12481] [ 1850.126288][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1850.126288][T12481] netdev_get_by_index+0x5e/0x80 [ 1850.126288][T12481] fib6_nh_init+0x3da/0x1580 [ 1850.126288][T12481] nh_create_ipv6+0x377/0x600 [ 1850.126288][T12481] nexthop_create+0x311/0x650 [ 1850.126288][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1850.126288][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1850.126288][T12481] netlink_rcv_skb+0x130/0x360 [ 1850.126288][T12481] netlink_unicast+0x449/0x710 [ 1850.126288][T12481] netlink_sendmsg+0x723/0xbe0 [ 1850.126288][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1850.126288][T12481] ___sys_sendmsg+0xee/0x170 [ 1850.126288][T12481] __sys_sendmsg+0xcd/0x170 [ 1850.126288][T12481] do_syscall_64+0xc1/0x1d0 [ 1850.126288][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1850.126288][T12481] [ 1850.128212][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1850.128212][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1850.128212][T12481] addrconf_notify+0x344/0xd60 [ 1850.128212][T12481] notifier_call_chain+0xcd/0x150 [ 1850.128212][T12481] register_netdevice+0x1091/0x1690 [ 1850.128212][T12481] veth_newlink+0x401/0x830 [ 1850.128212][T12481] rtnl_newlink_create+0x341/0x850 [ 1850.128212][T12481] __rtnl_newlink+0xac9/0xd80 [ 1850.128212][T12481] rtnl_newlink+0x63/0xa0 [ 1850.128212][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1850.128212][T12481] netlink_rcv_skb+0x130/0x360 [ 1850.128212][T12481] netlink_unicast+0x449/0x710 [ 1850.128212][T12481] netlink_sendmsg+0x723/0xbe0 [ 1850.128212][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1850.128212][T12481] ___sys_sendmsg+0xee/0x170 [ 1850.128212][T12481] __sys_sendmsg+0xcd/0x170 [ 1850.128212][T12481] do_syscall_64+0xc1/0x1d0 [ 1850.128212][T12481] [ 1860.321972][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1860.322345][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1860.322345][T12481] dst_init+0x84/0x4a0 [ 1860.322345][T12481] dst_alloc+0x97/0x150 [ 1860.322345][T12481] ip6_dst_alloc+0x23/0x90 [ 1860.322345][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1860.322345][T12481] ip6_pol_route+0x56f/0x840 [ 1860.322345][T12481] fib6_rule_lookup+0x334/0x630 [ 1860.322345][T12481] ip6_route_output_flags+0x259/0x480 [ 1860.322345][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1860.322345][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1860.322345][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1860.322345][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1860.322345][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1860.322345][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1860.322345][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1860.322345][T12481] arp_solicit+0x4aa/0xe20 [ 1860.322345][T12481] neigh_probe+0xaa/0xf0 [ 1860.322345][T12481] [ 1860.324642][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1860.324642][T12481] dst_init+0x84/0x4a0 [ 1860.324642][T12481] dst_alloc+0x97/0x150 [ 1860.324642][T12481] ip6_dst_alloc+0x23/0x90 [ 1860.324642][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1860.324642][T12481] ip6_pol_route+0x56f/0x840 [ 1860.324642][T12481] fib6_rule_lookup+0x334/0x630 [ 1860.324642][T12481] ip6_route_output_flags+0x259/0x480 [ 1860.324642][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1860.324642][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1860.324642][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1860.324642][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1860.324642][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1860.324642][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1860.324642][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1860.324642][T12481] ip6_finish_output2+0x59b/0xff0 [ 1860.324642][T12481] ip6_finish_output+0x553/0xdf0 [ 1860.324642][T12481] [ 1860.327038][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1860.327038][T12481] netdev_get_by_index+0x5e/0x80 [ 1860.327038][T12481] fib6_nh_init+0x3da/0x1580 [ 1860.327038][T12481] nh_create_ipv6+0x377/0x600 [ 1860.327038][T12481] nexthop_create+0x311/0x650 [ 1860.327038][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1860.327038][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1860.327038][T12481] netlink_rcv_skb+0x130/0x360 [ 1860.327038][T12481] netlink_unicast+0x449/0x710 [ 1860.327038][T12481] netlink_sendmsg+0x723/0xbe0 [ 1860.327038][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1860.327038][T12481] ___sys_sendmsg+0xee/0x170 [ 1860.327038][T12481] __sys_sendmsg+0xcd/0x170 [ 1860.327038][T12481] do_syscall_64+0xc1/0x1d0 [ 1860.327038][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1860.327038][T12481] [ 1860.329001][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1860.329001][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1860.329001][T12481] addrconf_notify+0x344/0xd60 [ 1860.329001][T12481] notifier_call_chain+0xcd/0x150 [ 1860.329001][T12481] register_netdevice+0x1091/0x1690 [ 1860.329001][T12481] veth_newlink+0x401/0x830 [ 1860.329001][T12481] rtnl_newlink_create+0x341/0x850 [ 1860.329001][T12481] __rtnl_newlink+0xac9/0xd80 [ 1860.329001][T12481] rtnl_newlink+0x63/0xa0 [ 1860.329001][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1860.329001][T12481] netlink_rcv_skb+0x130/0x360 [ 1860.329001][T12481] netlink_unicast+0x449/0x710 [ 1860.329001][T12481] netlink_sendmsg+0x723/0xbe0 [ 1860.329001][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1860.329001][T12481] ___sys_sendmsg+0xee/0x170 [ 1860.329001][T12481] __sys_sendmsg+0xcd/0x170 [ 1860.329001][T12481] do_syscall_64+0xc1/0x1d0 [ 1860.329001][T12481] [ 1870.466006][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1870.466409][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1870.466409][T12481] dst_init+0x84/0x4a0 [ 1870.466409][T12481] dst_alloc+0x97/0x150 [ 1870.466409][T12481] ip6_dst_alloc+0x23/0x90 [ 1870.466409][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1870.466409][T12481] ip6_pol_route+0x56f/0x840 [ 1870.466409][T12481] fib6_rule_lookup+0x334/0x630 [ 1870.466409][T12481] ip6_route_output_flags+0x259/0x480 [ 1870.466409][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1870.466409][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1870.466409][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1870.466409][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1870.466409][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1870.466409][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1870.466409][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1870.466409][T12481] arp_solicit+0x4aa/0xe20 [ 1870.466409][T12481] neigh_probe+0xaa/0xf0 [ 1870.466409][T12481] [ 1870.468912][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1870.468912][T12481] dst_init+0x84/0x4a0 [ 1870.468912][T12481] dst_alloc+0x97/0x150 [ 1870.468912][T12481] ip6_dst_alloc+0x23/0x90 [ 1870.468912][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1870.468912][T12481] ip6_pol_route+0x56f/0x840 [ 1870.468912][T12481] fib6_rule_lookup+0x334/0x630 [ 1870.468912][T12481] ip6_route_output_flags+0x259/0x480 [ 1870.468912][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1870.468912][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1870.468912][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1870.468912][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1870.468912][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1870.468912][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1870.468912][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1870.468912][T12481] ip6_finish_output2+0x59b/0xff0 [ 1870.468912][T12481] ip6_finish_output+0x553/0xdf0 [ 1870.468912][T12481] [ 1870.471437][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1870.471437][T12481] netdev_get_by_index+0x5e/0x80 [ 1870.471437][T12481] fib6_nh_init+0x3da/0x1580 [ 1870.471437][T12481] nh_create_ipv6+0x377/0x600 [ 1870.471437][T12481] nexthop_create+0x311/0x650 [ 1870.471437][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1870.471437][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1870.471437][T12481] netlink_rcv_skb+0x130/0x360 [ 1870.471437][T12481] netlink_unicast+0x449/0x710 [ 1870.471437][T12481] netlink_sendmsg+0x723/0xbe0 [ 1870.471437][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1870.471437][T12481] ___sys_sendmsg+0xee/0x170 [ 1870.471437][T12481] __sys_sendmsg+0xcd/0x170 [ 1870.471437][T12481] do_syscall_64+0xc1/0x1d0 [ 1870.471437][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1870.471437][T12481] [ 1870.473624][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1870.473624][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1870.473624][T12481] addrconf_notify+0x344/0xd60 [ 1870.473624][T12481] notifier_call_chain+0xcd/0x150 [ 1870.473624][T12481] register_netdevice+0x1091/0x1690 [ 1870.473624][T12481] veth_newlink+0x401/0x830 [ 1870.473624][T12481] rtnl_newlink_create+0x341/0x850 [ 1870.473624][T12481] __rtnl_newlink+0xac9/0xd80 [ 1870.473624][T12481] rtnl_newlink+0x63/0xa0 [ 1870.473624][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1870.473624][T12481] netlink_rcv_skb+0x130/0x360 [ 1870.473624][T12481] netlink_unicast+0x449/0x710 [ 1870.473624][T12481] netlink_sendmsg+0x723/0xbe0 [ 1870.473624][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1870.473624][T12481] ___sys_sendmsg+0xee/0x170 [ 1870.473624][T12481] __sys_sendmsg+0xcd/0x170 [ 1870.473624][T12481] do_syscall_64+0xc1/0x1d0 [ 1870.473624][T12481] [ 1880.552810][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1880.553202][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1880.553202][T12481] dst_init+0x84/0x4a0 [ 1880.553202][T12481] dst_alloc+0x97/0x150 [ 1880.553202][T12481] ip6_dst_alloc+0x23/0x90 [ 1880.553202][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1880.553202][T12481] ip6_pol_route+0x56f/0x840 [ 1880.553202][T12481] fib6_rule_lookup+0x334/0x630 [ 1880.553202][T12481] ip6_route_output_flags+0x259/0x480 [ 1880.553202][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1880.553202][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1880.553202][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1880.553202][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1880.553202][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1880.553202][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1880.553202][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1880.553202][T12481] arp_solicit+0x4aa/0xe20 [ 1880.553202][T12481] neigh_probe+0xaa/0xf0 [ 1880.553202][T12481] [ 1880.555487][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1880.555487][T12481] dst_init+0x84/0x4a0 [ 1880.555487][T12481] dst_alloc+0x97/0x150 [ 1880.555487][T12481] ip6_dst_alloc+0x23/0x90 [ 1880.555487][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1880.555487][T12481] ip6_pol_route+0x56f/0x840 [ 1880.555487][T12481] fib6_rule_lookup+0x334/0x630 [ 1880.555487][T12481] ip6_route_output_flags+0x259/0x480 [ 1880.555487][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1880.555487][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1880.555487][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1880.555487][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1880.555487][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1880.555487][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1880.555487][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1880.555487][T12481] ip6_finish_output2+0x59b/0xff0 [ 1880.555487][T12481] ip6_finish_output+0x553/0xdf0 [ 1880.555487][T12481] [ 1880.557760][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1880.557760][T12481] netdev_get_by_index+0x5e/0x80 [ 1880.557760][T12481] fib6_nh_init+0x3da/0x1580 [ 1880.557760][T12481] nh_create_ipv6+0x377/0x600 [ 1880.557760][T12481] nexthop_create+0x311/0x650 [ 1880.557760][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1880.557760][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1880.557760][T12481] netlink_rcv_skb+0x130/0x360 [ 1880.557760][T12481] netlink_unicast+0x449/0x710 [ 1880.557760][T12481] netlink_sendmsg+0x723/0xbe0 [ 1880.557760][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1880.557760][T12481] ___sys_sendmsg+0xee/0x170 [ 1880.557760][T12481] __sys_sendmsg+0xcd/0x170 [ 1880.557760][T12481] do_syscall_64+0xc1/0x1d0 [ 1880.557760][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1880.557760][T12481] [ 1880.559758][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1880.559758][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1880.559758][T12481] addrconf_notify+0x344/0xd60 [ 1880.559758][T12481] notifier_call_chain+0xcd/0x150 [ 1880.559758][T12481] register_netdevice+0x1091/0x1690 [ 1880.559758][T12481] veth_newlink+0x401/0x830 [ 1880.559758][T12481] rtnl_newlink_create+0x341/0x850 [ 1880.559758][T12481] __rtnl_newlink+0xac9/0xd80 [ 1880.559758][T12481] rtnl_newlink+0x63/0xa0 [ 1880.559758][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1880.559758][T12481] netlink_rcv_skb+0x130/0x360 [ 1880.559758][T12481] netlink_unicast+0x449/0x710 [ 1880.559758][T12481] netlink_sendmsg+0x723/0xbe0 [ 1880.559758][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1880.559758][T12481] ___sys_sendmsg+0xee/0x170 [ 1880.559758][T12481] __sys_sendmsg+0xcd/0x170 [ 1880.559758][T12481] do_syscall_64+0xc1/0x1d0 [ 1880.559758][T12481] [ 1890.712819][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1890.713241][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1890.713241][T12481] dst_init+0x84/0x4a0 [ 1890.713241][T12481] dst_alloc+0x97/0x150 [ 1890.713241][T12481] ip6_dst_alloc+0x23/0x90 [ 1890.713241][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1890.713241][T12481] ip6_pol_route+0x56f/0x840 [ 1890.713241][T12481] fib6_rule_lookup+0x334/0x630 [ 1890.713241][T12481] ip6_route_output_flags+0x259/0x480 [ 1890.713241][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1890.713241][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1890.713241][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1890.713241][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1890.713241][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1890.713241][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1890.713241][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1890.713241][T12481] arp_solicit+0x4aa/0xe20 [ 1890.713241][T12481] neigh_probe+0xaa/0xf0 [ 1890.713241][T12481] [ 1890.715712][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1890.715712][T12481] dst_init+0x84/0x4a0 [ 1890.715712][T12481] dst_alloc+0x97/0x150 [ 1890.715712][T12481] ip6_dst_alloc+0x23/0x90 [ 1890.715712][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1890.715712][T12481] ip6_pol_route+0x56f/0x840 [ 1890.715712][T12481] fib6_rule_lookup+0x334/0x630 [ 1890.715712][T12481] ip6_route_output_flags+0x259/0x480 [ 1890.715712][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1890.715712][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1890.715712][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1890.715712][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1890.715712][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1890.715712][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1890.715712][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1890.715712][T12481] ip6_finish_output2+0x59b/0xff0 [ 1890.715712][T12481] ip6_finish_output+0x553/0xdf0 [ 1890.715712][T12481] [ 1890.718155][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1890.718155][T12481] netdev_get_by_index+0x5e/0x80 [ 1890.718155][T12481] fib6_nh_init+0x3da/0x1580 [ 1890.718155][T12481] nh_create_ipv6+0x377/0x600 [ 1890.718155][T12481] nexthop_create+0x311/0x650 [ 1890.718155][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1890.718155][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1890.718155][T12481] netlink_rcv_skb+0x130/0x360 [ 1890.718155][T12481] netlink_unicast+0x449/0x710 [ 1890.718155][T12481] netlink_sendmsg+0x723/0xbe0 [ 1890.718155][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1890.718155][T12481] ___sys_sendmsg+0xee/0x170 [ 1890.718155][T12481] __sys_sendmsg+0xcd/0x170 [ 1890.718155][T12481] do_syscall_64+0xc1/0x1d0 [ 1890.718155][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1890.718155][T12481] [ 1890.720278][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1890.720278][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1890.720278][T12481] addrconf_notify+0x344/0xd60 [ 1890.720278][T12481] notifier_call_chain+0xcd/0x150 [ 1890.720278][T12481] register_netdevice+0x1091/0x1690 [ 1890.720278][T12481] veth_newlink+0x401/0x830 [ 1890.720278][T12481] rtnl_newlink_create+0x341/0x850 [ 1890.720278][T12481] __rtnl_newlink+0xac9/0xd80 [ 1890.720278][T12481] rtnl_newlink+0x63/0xa0 [ 1890.720278][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1890.720278][T12481] netlink_rcv_skb+0x130/0x360 [ 1890.720278][T12481] netlink_unicast+0x449/0x710 [ 1890.720278][T12481] netlink_sendmsg+0x723/0xbe0 [ 1890.720278][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1890.720278][T12481] ___sys_sendmsg+0xee/0x170 [ 1890.720278][T12481] __sys_sendmsg+0xcd/0x170 [ 1890.720278][T12481] do_syscall_64+0xc1/0x1d0 [ 1890.720278][T12481] [ 1900.792782][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1900.793195][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1900.793195][T12481] dst_init+0x84/0x4a0 [ 1900.793195][T12481] dst_alloc+0x97/0x150 [ 1900.793195][T12481] ip6_dst_alloc+0x23/0x90 [ 1900.793195][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1900.793195][T12481] ip6_pol_route+0x56f/0x840 [ 1900.793195][T12481] fib6_rule_lookup+0x334/0x630 [ 1900.793195][T12481] ip6_route_output_flags+0x259/0x480 [ 1900.793195][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1900.793195][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1900.793195][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1900.793195][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1900.793195][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1900.793195][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1900.793195][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1900.793195][T12481] arp_solicit+0x4aa/0xe20 [ 1900.793195][T12481] neigh_probe+0xaa/0xf0 [ 1900.793195][T12481] [ 1900.795795][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1900.795795][T12481] dst_init+0x84/0x4a0 [ 1900.795795][T12481] dst_alloc+0x97/0x150 [ 1900.795795][T12481] ip6_dst_alloc+0x23/0x90 [ 1900.795795][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1900.795795][T12481] ip6_pol_route+0x56f/0x840 [ 1900.795795][T12481] fib6_rule_lookup+0x334/0x630 [ 1900.795795][T12481] ip6_route_output_flags+0x259/0x480 [ 1900.795795][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1900.795795][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1900.795795][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1900.795795][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1900.795795][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1900.795795][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1900.795795][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1900.795795][T12481] ip6_finish_output2+0x59b/0xff0 [ 1900.795795][T12481] ip6_finish_output+0x553/0xdf0 [ 1900.795795][T12481] [ 1900.798138][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1900.798138][T12481] netdev_get_by_index+0x5e/0x80 [ 1900.798138][T12481] fib6_nh_init+0x3da/0x1580 [ 1900.798138][T12481] nh_create_ipv6+0x377/0x600 [ 1900.798138][T12481] nexthop_create+0x311/0x650 [ 1900.798138][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1900.798138][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1900.798138][T12481] netlink_rcv_skb+0x130/0x360 [ 1900.798138][T12481] netlink_unicast+0x449/0x710 [ 1900.798138][T12481] netlink_sendmsg+0x723/0xbe0 [ 1900.798138][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1900.798138][T12481] ___sys_sendmsg+0xee/0x170 [ 1900.798138][T12481] __sys_sendmsg+0xcd/0x170 [ 1900.798138][T12481] do_syscall_64+0xc1/0x1d0 [ 1900.798138][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1900.798138][T12481] [ 1900.800130][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1900.800130][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1900.800130][T12481] addrconf_notify+0x344/0xd60 [ 1900.800130][T12481] notifier_call_chain+0xcd/0x150 [ 1900.800130][T12481] register_netdevice+0x1091/0x1690 [ 1900.800130][T12481] veth_newlink+0x401/0x830 [ 1900.800130][T12481] rtnl_newlink_create+0x341/0x850 [ 1900.800130][T12481] __rtnl_newlink+0xac9/0xd80 [ 1900.800130][T12481] rtnl_newlink+0x63/0xa0 [ 1900.800130][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1900.800130][T12481] netlink_rcv_skb+0x130/0x360 [ 1900.800130][T12481] netlink_unicast+0x449/0x710 [ 1900.800130][T12481] netlink_sendmsg+0x723/0xbe0 [ 1900.800130][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1900.800130][T12481] ___sys_sendmsg+0xee/0x170 [ 1900.800130][T12481] __sys_sendmsg+0xcd/0x170 [ 1900.800130][T12481] do_syscall_64+0xc1/0x1d0 [ 1900.800130][T12481] [ 1910.856777][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1910.857205][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1910.857205][T12481] dst_init+0x84/0x4a0 [ 1910.857205][T12481] dst_alloc+0x97/0x150 [ 1910.857205][T12481] ip6_dst_alloc+0x23/0x90 [ 1910.857205][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1910.857205][T12481] ip6_pol_route+0x56f/0x840 [ 1910.857205][T12481] fib6_rule_lookup+0x334/0x630 [ 1910.857205][T12481] ip6_route_output_flags+0x259/0x480 [ 1910.857205][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1910.857205][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1910.857205][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1910.857205][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1910.857205][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1910.857205][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1910.857205][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1910.857205][T12481] arp_solicit+0x4aa/0xe20 [ 1910.857205][T12481] neigh_probe+0xaa/0xf0 [ 1910.857205][T12481] [ 1910.859679][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1910.859679][T12481] dst_init+0x84/0x4a0 [ 1910.859679][T12481] dst_alloc+0x97/0x150 [ 1910.859679][T12481] ip6_dst_alloc+0x23/0x90 [ 1910.859679][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1910.859679][T12481] ip6_pol_route+0x56f/0x840 [ 1910.859679][T12481] fib6_rule_lookup+0x334/0x630 [ 1910.859679][T12481] ip6_route_output_flags+0x259/0x480 [ 1910.859679][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1910.859679][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1910.859679][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1910.859679][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1910.859679][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1910.859679][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1910.859679][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1910.859679][T12481] ip6_finish_output2+0x59b/0xff0 [ 1910.859679][T12481] ip6_finish_output+0x553/0xdf0 [ 1910.859679][T12481] [ 1910.862193][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1910.862193][T12481] netdev_get_by_index+0x5e/0x80 [ 1910.862193][T12481] fib6_nh_init+0x3da/0x1580 [ 1910.862193][T12481] nh_create_ipv6+0x377/0x600 [ 1910.862193][T12481] nexthop_create+0x311/0x650 [ 1910.862193][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1910.862193][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1910.862193][T12481] netlink_rcv_skb+0x130/0x360 [ 1910.862193][T12481] netlink_unicast+0x449/0x710 [ 1910.862193][T12481] netlink_sendmsg+0x723/0xbe0 [ 1910.862193][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1910.862193][T12481] ___sys_sendmsg+0xee/0x170 [ 1910.862193][T12481] __sys_sendmsg+0xcd/0x170 [ 1910.862193][T12481] do_syscall_64+0xc1/0x1d0 [ 1910.862193][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1910.862193][T12481] [ 1910.864354][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1910.864354][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1910.864354][T12481] addrconf_notify+0x344/0xd60 [ 1910.864354][T12481] notifier_call_chain+0xcd/0x150 [ 1910.864354][T12481] register_netdevice+0x1091/0x1690 [ 1910.864354][T12481] veth_newlink+0x401/0x830 [ 1910.864354][T12481] rtnl_newlink_create+0x341/0x850 [ 1910.864354][T12481] __rtnl_newlink+0xac9/0xd80 [ 1910.864354][T12481] rtnl_newlink+0x63/0xa0 [ 1910.864354][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1910.864354][T12481] netlink_rcv_skb+0x130/0x360 [ 1910.864354][T12481] netlink_unicast+0x449/0x710 [ 1910.864354][T12481] netlink_sendmsg+0x723/0xbe0 [ 1910.864354][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1910.864354][T12481] ___sys_sendmsg+0xee/0x170 [ 1910.864354][T12481] __sys_sendmsg+0xcd/0x170 [ 1910.864354][T12481] do_syscall_64+0xc1/0x1d0 [ 1910.864354][T12481] [ 1920.896840][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1920.897236][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1920.897236][T12481] dst_init+0x84/0x4a0 [ 1920.897236][T12481] dst_alloc+0x97/0x150 [ 1920.897236][T12481] ip6_dst_alloc+0x23/0x90 [ 1920.897236][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1920.897236][T12481] ip6_pol_route+0x56f/0x840 [ 1920.897236][T12481] fib6_rule_lookup+0x334/0x630 [ 1920.897236][T12481] ip6_route_output_flags+0x259/0x480 [ 1920.897236][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1920.897236][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1920.897236][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1920.897236][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1920.897236][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1920.897236][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1920.897236][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1920.897236][T12481] arp_solicit+0x4aa/0xe20 [ 1920.897236][T12481] neigh_probe+0xaa/0xf0 [ 1920.897236][T12481] [ 1920.899655][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1920.899655][T12481] dst_init+0x84/0x4a0 [ 1920.899655][T12481] dst_alloc+0x97/0x150 [ 1920.899655][T12481] ip6_dst_alloc+0x23/0x90 [ 1920.899655][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1920.899655][T12481] ip6_pol_route+0x56f/0x840 [ 1920.899655][T12481] fib6_rule_lookup+0x334/0x630 [ 1920.899655][T12481] ip6_route_output_flags+0x259/0x480 [ 1920.899655][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1920.899655][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1920.899655][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1920.899655][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1920.899655][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1920.899655][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1920.899655][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1920.899655][T12481] ip6_finish_output2+0x59b/0xff0 [ 1920.899655][T12481] ip6_finish_output+0x553/0xdf0 [ 1920.899655][T12481] [ 1920.902021][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1920.902021][T12481] netdev_get_by_index+0x5e/0x80 [ 1920.902021][T12481] fib6_nh_init+0x3da/0x1580 [ 1920.902021][T12481] nh_create_ipv6+0x377/0x600 [ 1920.902021][T12481] nexthop_create+0x311/0x650 [ 1920.902021][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1920.902021][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1920.902021][T12481] netlink_rcv_skb+0x130/0x360 [ 1920.902021][T12481] netlink_unicast+0x449/0x710 [ 1920.902021][T12481] netlink_sendmsg+0x723/0xbe0 [ 1920.902021][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1920.902021][T12481] ___sys_sendmsg+0xee/0x170 [ 1920.902021][T12481] __sys_sendmsg+0xcd/0x170 [ 1920.902021][T12481] do_syscall_64+0xc1/0x1d0 [ 1920.902021][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1920.902021][T12481] [ 1920.904026][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1920.904026][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1920.904026][T12481] addrconf_notify+0x344/0xd60 [ 1920.904026][T12481] notifier_call_chain+0xcd/0x150 [ 1920.904026][T12481] register_netdevice+0x1091/0x1690 [ 1920.904026][T12481] veth_newlink+0x401/0x830 [ 1920.904026][T12481] rtnl_newlink_create+0x341/0x850 [ 1920.904026][T12481] __rtnl_newlink+0xac9/0xd80 [ 1920.904026][T12481] rtnl_newlink+0x63/0xa0 [ 1920.904026][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1920.904026][T12481] netlink_rcv_skb+0x130/0x360 [ 1920.904026][T12481] netlink_unicast+0x449/0x710 [ 1920.904026][T12481] netlink_sendmsg+0x723/0xbe0 [ 1920.904026][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1920.904026][T12481] ___sys_sendmsg+0xee/0x170 [ 1920.904026][T12481] __sys_sendmsg+0xcd/0x170 [ 1920.904026][T12481] do_syscall_64+0xc1/0x1d0 [ 1920.904026][T12481] [ 1931.016843][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1931.017337][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1931.017337][T12481] dst_init+0x84/0x4a0 [ 1931.017337][T12481] dst_alloc+0x97/0x150 [ 1931.017337][T12481] ip6_dst_alloc+0x23/0x90 [ 1931.017337][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1931.017337][T12481] ip6_pol_route+0x56f/0x840 [ 1931.017337][T12481] fib6_rule_lookup+0x334/0x630 [ 1931.017337][T12481] ip6_route_output_flags+0x259/0x480 [ 1931.017337][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1931.017337][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1931.017337][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1931.017337][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1931.017337][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1931.017337][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1931.017337][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1931.017337][T12481] arp_solicit+0x4aa/0xe20 [ 1931.017337][T12481] neigh_probe+0xaa/0xf0 [ 1931.017337][T12481] [ 1931.019636][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1931.019636][T12481] dst_init+0x84/0x4a0 [ 1931.019636][T12481] dst_alloc+0x97/0x150 [ 1931.019636][T12481] ip6_dst_alloc+0x23/0x90 [ 1931.019636][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1931.019636][T12481] ip6_pol_route+0x56f/0x840 [ 1931.019636][T12481] fib6_rule_lookup+0x334/0x630 [ 1931.019636][T12481] ip6_route_output_flags+0x259/0x480 [ 1931.019636][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1931.019636][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1931.019636][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1931.019636][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1931.019636][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1931.019636][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1931.019636][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1931.019636][T12481] ip6_finish_output2+0x59b/0xff0 [ 1931.019636][T12481] ip6_finish_output+0x553/0xdf0 [ 1931.019636][T12481] [ 1931.021924][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1931.021924][T12481] netdev_get_by_index+0x5e/0x80 [ 1931.021924][T12481] fib6_nh_init+0x3da/0x1580 [ 1931.021924][T12481] nh_create_ipv6+0x377/0x600 [ 1931.021924][T12481] nexthop_create+0x311/0x650 [ 1931.021924][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1931.021924][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1931.021924][T12481] netlink_rcv_skb+0x130/0x360 [ 1931.021924][T12481] netlink_unicast+0x449/0x710 [ 1931.021924][T12481] netlink_sendmsg+0x723/0xbe0 [ 1931.021924][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1931.021924][T12481] ___sys_sendmsg+0xee/0x170 [ 1931.021924][T12481] __sys_sendmsg+0xcd/0x170 [ 1931.021924][T12481] do_syscall_64+0xc1/0x1d0 [ 1931.021924][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1931.021924][T12481] [ 1931.023920][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1931.023920][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1931.023920][T12481] addrconf_notify+0x344/0xd60 [ 1931.023920][T12481] notifier_call_chain+0xcd/0x150 [ 1931.023920][T12481] register_netdevice+0x1091/0x1690 [ 1931.023920][T12481] veth_newlink+0x401/0x830 [ 1931.023920][T12481] rtnl_newlink_create+0x341/0x850 [ 1931.023920][T12481] __rtnl_newlink+0xac9/0xd80 [ 1931.023920][T12481] rtnl_newlink+0x63/0xa0 [ 1931.023920][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1931.023920][T12481] netlink_rcv_skb+0x130/0x360 [ 1931.023920][T12481] netlink_unicast+0x449/0x710 [ 1931.023920][T12481] netlink_sendmsg+0x723/0xbe0 [ 1931.023920][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1931.023920][T12481] ___sys_sendmsg+0xee/0x170 [ 1931.023920][T12481] __sys_sendmsg+0xcd/0x170 [ 1931.023920][T12481] do_syscall_64+0xc1/0x1d0 [ 1931.023920][T12481] [ 1941.096832][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1941.097231][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1941.097231][T12481] dst_init+0x84/0x4a0 [ 1941.097231][T12481] dst_alloc+0x97/0x150 [ 1941.097231][T12481] ip6_dst_alloc+0x23/0x90 [ 1941.097231][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1941.097231][T12481] ip6_pol_route+0x56f/0x840 [ 1941.097231][T12481] fib6_rule_lookup+0x334/0x630 [ 1941.097231][T12481] ip6_route_output_flags+0x259/0x480 [ 1941.097231][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1941.097231][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1941.097231][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1941.097231][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1941.097231][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1941.097231][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1941.097231][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1941.097231][T12481] arp_solicit+0x4aa/0xe20 [ 1941.097231][T12481] neigh_probe+0xaa/0xf0 [ 1941.097231][T12481] [ 1941.099565][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1941.099565][T12481] dst_init+0x84/0x4a0 [ 1941.099565][T12481] dst_alloc+0x97/0x150 [ 1941.099565][T12481] ip6_dst_alloc+0x23/0x90 [ 1941.099565][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1941.099565][T12481] ip6_pol_route+0x56f/0x840 [ 1941.099565][T12481] fib6_rule_lookup+0x334/0x630 [ 1941.099565][T12481] ip6_route_output_flags+0x259/0x480 [ 1941.099565][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1941.099565][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1941.099565][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1941.099565][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1941.099565][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1941.099565][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1941.099565][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1941.099565][T12481] ip6_finish_output2+0x59b/0xff0 [ 1941.099565][T12481] ip6_finish_output+0x553/0xdf0 [ 1941.099565][T12481] [ 1941.101861][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1941.101861][T12481] netdev_get_by_index+0x5e/0x80 [ 1941.101861][T12481] fib6_nh_init+0x3da/0x1580 [ 1941.101861][T12481] nh_create_ipv6+0x377/0x600 [ 1941.101861][T12481] nexthop_create+0x311/0x650 [ 1941.101861][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1941.101861][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1941.101861][T12481] netlink_rcv_skb+0x130/0x360 [ 1941.101861][T12481] netlink_unicast+0x449/0x710 [ 1941.101861][T12481] netlink_sendmsg+0x723/0xbe0 [ 1941.101861][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1941.101861][T12481] ___sys_sendmsg+0xee/0x170 [ 1941.101861][T12481] __sys_sendmsg+0xcd/0x170 [ 1941.101861][T12481] do_syscall_64+0xc1/0x1d0 [ 1941.101861][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1941.101861][T12481] [ 1941.103873][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1941.103873][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1941.103873][T12481] addrconf_notify+0x344/0xd60 [ 1941.103873][T12481] notifier_call_chain+0xcd/0x150 [ 1941.103873][T12481] register_netdevice+0x1091/0x1690 [ 1941.103873][T12481] veth_newlink+0x401/0x830 [ 1941.103873][T12481] rtnl_newlink_create+0x341/0x850 [ 1941.103873][T12481] __rtnl_newlink+0xac9/0xd80 [ 1941.103873][T12481] rtnl_newlink+0x63/0xa0 [ 1941.103873][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1941.103873][T12481] netlink_rcv_skb+0x130/0x360 [ 1941.103873][T12481] netlink_unicast+0x449/0x710 [ 1941.103873][T12481] netlink_sendmsg+0x723/0xbe0 [ 1941.103873][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1941.103873][T12481] ___sys_sendmsg+0xee/0x170 [ 1941.103873][T12481] __sys_sendmsg+0xcd/0x170 [ 1941.103873][T12481] do_syscall_64+0xc1/0x1d0 [ 1941.103873][T12481] [ 1951.176793][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1951.177162][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1951.177162][T12481] dst_init+0x84/0x4a0 [ 1951.177162][T12481] dst_alloc+0x97/0x150 [ 1951.177162][T12481] ip6_dst_alloc+0x23/0x90 [ 1951.177162][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1951.177162][T12481] ip6_pol_route+0x56f/0x840 [ 1951.177162][T12481] fib6_rule_lookup+0x334/0x630 [ 1951.177162][T12481] ip6_route_output_flags+0x259/0x480 [ 1951.177162][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1951.177162][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1951.177162][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1951.177162][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1951.177162][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1951.177162][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1951.177162][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1951.177162][T12481] arp_solicit+0x4aa/0xe20 [ 1951.177162][T12481] neigh_probe+0xaa/0xf0 [ 1951.177162][T12481] [ 1951.179422][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1951.179422][T12481] dst_init+0x84/0x4a0 [ 1951.179422][T12481] dst_alloc+0x97/0x150 [ 1951.179422][T12481] ip6_dst_alloc+0x23/0x90 [ 1951.179422][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1951.179422][T12481] ip6_pol_route+0x56f/0x840 [ 1951.179422][T12481] fib6_rule_lookup+0x334/0x630 [ 1951.179422][T12481] ip6_route_output_flags+0x259/0x480 [ 1951.179422][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1951.179422][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1951.179422][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1951.179422][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1951.179422][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1951.179422][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1951.179422][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1951.179422][T12481] ip6_finish_output2+0x59b/0xff0 [ 1951.179422][T12481] ip6_finish_output+0x553/0xdf0 [ 1951.179422][T12481] [ 1951.181678][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1951.181678][T12481] netdev_get_by_index+0x5e/0x80 [ 1951.181678][T12481] fib6_nh_init+0x3da/0x1580 [ 1951.181678][T12481] nh_create_ipv6+0x377/0x600 [ 1951.181678][T12481] nexthop_create+0x311/0x650 [ 1951.181678][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1951.181678][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1951.181678][T12481] netlink_rcv_skb+0x130/0x360 [ 1951.181678][T12481] netlink_unicast+0x449/0x710 [ 1951.181678][T12481] netlink_sendmsg+0x723/0xbe0 [ 1951.181678][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1951.181678][T12481] ___sys_sendmsg+0xee/0x170 [ 1951.181678][T12481] __sys_sendmsg+0xcd/0x170 [ 1951.181678][T12481] do_syscall_64+0xc1/0x1d0 [ 1951.181678][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1951.181678][T12481] [ 1951.183656][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1951.183656][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1951.183656][T12481] addrconf_notify+0x344/0xd60 [ 1951.183656][T12481] notifier_call_chain+0xcd/0x150 [ 1951.183656][T12481] register_netdevice+0x1091/0x1690 [ 1951.183656][T12481] veth_newlink+0x401/0x830 [ 1951.183656][T12481] rtnl_newlink_create+0x341/0x850 [ 1951.183656][T12481] __rtnl_newlink+0xac9/0xd80 [ 1951.183656][T12481] rtnl_newlink+0x63/0xa0 [ 1951.183656][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1951.183656][T12481] netlink_rcv_skb+0x130/0x360 [ 1951.183656][T12481] netlink_unicast+0x449/0x710 [ 1951.183656][T12481] netlink_sendmsg+0x723/0xbe0 [ 1951.183656][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1951.183656][T12481] ___sys_sendmsg+0xee/0x170 [ 1951.183656][T12481] __sys_sendmsg+0xcd/0x170 [ 1951.183656][T12481] do_syscall_64+0xc1/0x1d0 [ 1951.183656][T12481] [ 1961.408787][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1961.409156][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1961.409156][T12481] dst_init+0x84/0x4a0 [ 1961.409156][T12481] dst_alloc+0x97/0x150 [ 1961.409156][T12481] ip6_dst_alloc+0x23/0x90 [ 1961.409156][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1961.409156][T12481] ip6_pol_route+0x56f/0x840 [ 1961.409156][T12481] fib6_rule_lookup+0x334/0x630 [ 1961.409156][T12481] ip6_route_output_flags+0x259/0x480 [ 1961.409156][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1961.409156][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1961.409156][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1961.409156][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1961.409156][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1961.409156][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1961.409156][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1961.409156][T12481] arp_solicit+0x4aa/0xe20 [ 1961.409156][T12481] neigh_probe+0xaa/0xf0 [ 1961.409156][T12481] [ 1961.411395][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1961.411395][T12481] dst_init+0x84/0x4a0 [ 1961.411395][T12481] dst_alloc+0x97/0x150 [ 1961.411395][T12481] ip6_dst_alloc+0x23/0x90 [ 1961.411395][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1961.411395][T12481] ip6_pol_route+0x56f/0x840 [ 1961.411395][T12481] fib6_rule_lookup+0x334/0x630 [ 1961.411395][T12481] ip6_route_output_flags+0x259/0x480 [ 1961.411395][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1961.411395][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1961.411395][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1961.411395][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1961.411395][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1961.411395][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1961.411395][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1961.411395][T12481] ip6_finish_output2+0x59b/0xff0 [ 1961.411395][T12481] ip6_finish_output+0x553/0xdf0 [ 1961.411395][T12481] [ 1961.413662][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1961.413662][T12481] netdev_get_by_index+0x5e/0x80 [ 1961.413662][T12481] fib6_nh_init+0x3da/0x1580 [ 1961.413662][T12481] nh_create_ipv6+0x377/0x600 [ 1961.413662][T12481] nexthop_create+0x311/0x650 [ 1961.413662][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1961.413662][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1961.413662][T12481] netlink_rcv_skb+0x130/0x360 [ 1961.413662][T12481] netlink_unicast+0x449/0x710 [ 1961.413662][T12481] netlink_sendmsg+0x723/0xbe0 [ 1961.413662][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1961.413662][T12481] ___sys_sendmsg+0xee/0x170 [ 1961.413662][T12481] __sys_sendmsg+0xcd/0x170 [ 1961.413662][T12481] do_syscall_64+0xc1/0x1d0 [ 1961.413662][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1961.413662][T12481] [ 1961.415586][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1961.415586][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1961.415586][T12481] addrconf_notify+0x344/0xd60 [ 1961.415586][T12481] notifier_call_chain+0xcd/0x150 [ 1961.415586][T12481] register_netdevice+0x1091/0x1690 [ 1961.415586][T12481] veth_newlink+0x401/0x830 [ 1961.415586][T12481] rtnl_newlink_create+0x341/0x850 [ 1961.415586][T12481] __rtnl_newlink+0xac9/0xd80 [ 1961.415586][T12481] rtnl_newlink+0x63/0xa0 [ 1961.415586][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1961.415586][T12481] netlink_rcv_skb+0x130/0x360 [ 1961.415586][T12481] netlink_unicast+0x449/0x710 [ 1961.415586][T12481] netlink_sendmsg+0x723/0xbe0 [ 1961.415586][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1961.415586][T12481] ___sys_sendmsg+0xee/0x170 [ 1961.415586][T12481] __sys_sendmsg+0xcd/0x170 [ 1961.415586][T12481] do_syscall_64+0xc1/0x1d0 [ 1961.415586][T12481] [ 1971.584746][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1971.585124][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1971.585124][T12481] dst_init+0x84/0x4a0 [ 1971.585124][T12481] dst_alloc+0x97/0x150 [ 1971.585124][T12481] ip6_dst_alloc+0x23/0x90 [ 1971.585124][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1971.585124][T12481] ip6_pol_route+0x56f/0x840 [ 1971.585124][T12481] fib6_rule_lookup+0x334/0x630 [ 1971.585124][T12481] ip6_route_output_flags+0x259/0x480 [ 1971.585124][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1971.585124][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1971.585124][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1971.585124][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1971.585124][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1971.585124][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1971.585124][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1971.585124][T12481] arp_solicit+0x4aa/0xe20 [ 1971.585124][T12481] neigh_probe+0xaa/0xf0 [ 1971.585124][T12481] [ 1971.587521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1971.587521][T12481] dst_init+0x84/0x4a0 [ 1971.587521][T12481] dst_alloc+0x97/0x150 [ 1971.587521][T12481] ip6_dst_alloc+0x23/0x90 [ 1971.587521][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1971.587521][T12481] ip6_pol_route+0x56f/0x840 [ 1971.587521][T12481] fib6_rule_lookup+0x334/0x630 [ 1971.587521][T12481] ip6_route_output_flags+0x259/0x480 [ 1971.587521][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1971.587521][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1971.587521][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1971.587521][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1971.587521][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1971.587521][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1971.587521][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1971.587521][T12481] ip6_finish_output2+0x59b/0xff0 [ 1971.587521][T12481] ip6_finish_output+0x553/0xdf0 [ 1971.587521][T12481] [ 1971.589842][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1971.589842][T12481] netdev_get_by_index+0x5e/0x80 [ 1971.589842][T12481] fib6_nh_init+0x3da/0x1580 [ 1971.589842][T12481] nh_create_ipv6+0x377/0x600 [ 1971.589842][T12481] nexthop_create+0x311/0x650 [ 1971.589842][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1971.589842][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1971.589842][T12481] netlink_rcv_skb+0x130/0x360 [ 1971.589842][T12481] netlink_unicast+0x449/0x710 [ 1971.589842][T12481] netlink_sendmsg+0x723/0xbe0 [ 1971.589842][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1971.589842][T12481] ___sys_sendmsg+0xee/0x170 [ 1971.589842][T12481] __sys_sendmsg+0xcd/0x170 [ 1971.589842][T12481] do_syscall_64+0xc1/0x1d0 [ 1971.589842][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1971.589842][T12481] [ 1971.591791][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1971.591791][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1971.591791][T12481] addrconf_notify+0x344/0xd60 [ 1971.591791][T12481] notifier_call_chain+0xcd/0x150 [ 1971.591791][T12481] register_netdevice+0x1091/0x1690 [ 1971.591791][T12481] veth_newlink+0x401/0x830 [ 1971.591791][T12481] rtnl_newlink_create+0x341/0x850 [ 1971.591791][T12481] __rtnl_newlink+0xac9/0xd80 [ 1971.591791][T12481] rtnl_newlink+0x63/0xa0 [ 1971.591791][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1971.591791][T12481] netlink_rcv_skb+0x130/0x360 [ 1971.591791][T12481] netlink_unicast+0x449/0x710 [ 1971.591791][T12481] netlink_sendmsg+0x723/0xbe0 [ 1971.591791][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1971.591791][T12481] ___sys_sendmsg+0xee/0x170 [ 1971.591791][T12481] __sys_sendmsg+0xcd/0x170 [ 1971.591791][T12481] do_syscall_64+0xc1/0x1d0 [ 1971.591791][T12481] [ 1981.640945][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1981.641427][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1981.641427][T12481] dst_init+0x84/0x4a0 [ 1981.641427][T12481] dst_alloc+0x97/0x150 [ 1981.641427][T12481] ip6_dst_alloc+0x23/0x90 [ 1981.641427][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1981.641427][T12481] ip6_pol_route+0x56f/0x840 [ 1981.641427][T12481] fib6_rule_lookup+0x334/0x630 [ 1981.641427][T12481] ip6_route_output_flags+0x259/0x480 [ 1981.641427][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1981.641427][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1981.641427][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1981.641427][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1981.641427][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1981.641427][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1981.641427][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1981.641427][T12481] arp_solicit+0x4aa/0xe20 [ 1981.641427][T12481] neigh_probe+0xaa/0xf0 [ 1981.641427][T12481] [ 1981.643739][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1981.643739][T12481] dst_init+0x84/0x4a0 [ 1981.643739][T12481] dst_alloc+0x97/0x150 [ 1981.643739][T12481] ip6_dst_alloc+0x23/0x90 [ 1981.643739][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1981.643739][T12481] ip6_pol_route+0x56f/0x840 [ 1981.643739][T12481] fib6_rule_lookup+0x334/0x630 [ 1981.643739][T12481] ip6_route_output_flags+0x259/0x480 [ 1981.643739][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1981.643739][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1981.643739][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1981.643739][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1981.643739][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1981.643739][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1981.643739][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1981.643739][T12481] ip6_finish_output2+0x59b/0xff0 [ 1981.643739][T12481] ip6_finish_output+0x553/0xdf0 [ 1981.643739][T12481] [ 1981.645994][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1981.645994][T12481] netdev_get_by_index+0x5e/0x80 [ 1981.645994][T12481] fib6_nh_init+0x3da/0x1580 [ 1981.645994][T12481] nh_create_ipv6+0x377/0x600 [ 1981.645994][T12481] nexthop_create+0x311/0x650 [ 1981.645994][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1981.645994][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1981.645994][T12481] netlink_rcv_skb+0x130/0x360 [ 1981.645994][T12481] netlink_unicast+0x449/0x710 [ 1981.645994][T12481] netlink_sendmsg+0x723/0xbe0 [ 1981.645994][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1981.645994][T12481] ___sys_sendmsg+0xee/0x170 [ 1981.645994][T12481] __sys_sendmsg+0xcd/0x170 [ 1981.645994][T12481] do_syscall_64+0xc1/0x1d0 [ 1981.645994][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1981.645994][T12481] [ 1981.647931][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1981.647931][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1981.647931][T12481] addrconf_notify+0x344/0xd60 [ 1981.647931][T12481] notifier_call_chain+0xcd/0x150 [ 1981.647931][T12481] register_netdevice+0x1091/0x1690 [ 1981.647931][T12481] veth_newlink+0x401/0x830 [ 1981.647931][T12481] rtnl_newlink_create+0x341/0x850 [ 1981.647931][T12481] __rtnl_newlink+0xac9/0xd80 [ 1981.647931][T12481] rtnl_newlink+0x63/0xa0 [ 1981.647931][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1981.647931][T12481] netlink_rcv_skb+0x130/0x360 [ 1981.647931][T12481] netlink_unicast+0x449/0x710 [ 1981.647931][T12481] netlink_sendmsg+0x723/0xbe0 [ 1981.647931][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1981.647931][T12481] ___sys_sendmsg+0xee/0x170 [ 1981.647931][T12481] __sys_sendmsg+0xcd/0x170 [ 1981.647931][T12481] do_syscall_64+0xc1/0x1d0 [ 1981.647931][T12481] [ 1991.712746][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1991.713115][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1991.713115][T12481] dst_init+0x84/0x4a0 [ 1991.713115][T12481] dst_alloc+0x97/0x150 [ 1991.713115][T12481] ip6_dst_alloc+0x23/0x90 [ 1991.713115][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1991.713115][T12481] ip6_pol_route+0x56f/0x840 [ 1991.713115][T12481] fib6_rule_lookup+0x334/0x630 [ 1991.713115][T12481] ip6_route_output_flags+0x259/0x480 [ 1991.713115][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1991.713115][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1991.713115][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1991.713115][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1991.713115][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1991.713115][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1991.713115][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1991.713115][T12481] arp_solicit+0x4aa/0xe20 [ 1991.713115][T12481] neigh_probe+0xaa/0xf0 [ 1991.713115][T12481] [ 1991.715378][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 1991.715378][T12481] dst_init+0x84/0x4a0 [ 1991.715378][T12481] dst_alloc+0x97/0x150 [ 1991.715378][T12481] ip6_dst_alloc+0x23/0x90 [ 1991.715378][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1991.715378][T12481] ip6_pol_route+0x56f/0x840 [ 1991.715378][T12481] fib6_rule_lookup+0x334/0x630 [ 1991.715378][T12481] ip6_route_output_flags+0x259/0x480 [ 1991.715378][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1991.715378][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1991.715378][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1991.715378][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1991.715378][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1991.715378][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1991.715378][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1991.715378][T12481] ip6_finish_output2+0x59b/0xff0 [ 1991.715378][T12481] ip6_finish_output+0x553/0xdf0 [ 1991.715378][T12481] [ 1991.717611][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1991.717611][T12481] netdev_get_by_index+0x5e/0x80 [ 1991.717611][T12481] fib6_nh_init+0x3da/0x1580 [ 1991.717611][T12481] nh_create_ipv6+0x377/0x600 [ 1991.717611][T12481] nexthop_create+0x311/0x650 [ 1991.717611][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1991.717611][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1991.717611][T12481] netlink_rcv_skb+0x130/0x360 [ 1991.717611][T12481] netlink_unicast+0x449/0x710 [ 1991.717611][T12481] netlink_sendmsg+0x723/0xbe0 [ 1991.717611][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1991.717611][T12481] ___sys_sendmsg+0xee/0x170 [ 1991.717611][T12481] __sys_sendmsg+0xcd/0x170 [ 1991.717611][T12481] do_syscall_64+0xc1/0x1d0 [ 1991.717611][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1991.717611][T12481] [ 1991.719550][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 1991.719550][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1991.719550][T12481] addrconf_notify+0x344/0xd60 [ 1991.719550][T12481] notifier_call_chain+0xcd/0x150 [ 1991.719550][T12481] register_netdevice+0x1091/0x1690 [ 1991.719550][T12481] veth_newlink+0x401/0x830 [ 1991.719550][T12481] rtnl_newlink_create+0x341/0x850 [ 1991.719550][T12481] __rtnl_newlink+0xac9/0xd80 [ 1991.719550][T12481] rtnl_newlink+0x63/0xa0 [ 1991.719550][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1991.719550][T12481] netlink_rcv_skb+0x130/0x360 [ 1991.719550][T12481] netlink_unicast+0x449/0x710 [ 1991.719550][T12481] netlink_sendmsg+0x723/0xbe0 [ 1991.719550][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1991.719550][T12481] ___sys_sendmsg+0xee/0x170 [ 1991.719550][T12481] __sys_sendmsg+0xcd/0x170 [ 1991.719550][T12481] do_syscall_64+0xc1/0x1d0 [ 1991.719550][T12481] [ 2001.760738][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2001.761109][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2001.761109][T12481] dst_init+0x84/0x4a0 [ 2001.761109][T12481] dst_alloc+0x97/0x150 [ 2001.761109][T12481] ip6_dst_alloc+0x23/0x90 [ 2001.761109][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2001.761109][T12481] ip6_pol_route+0x56f/0x840 [ 2001.761109][T12481] fib6_rule_lookup+0x334/0x630 [ 2001.761109][T12481] ip6_route_output_flags+0x259/0x480 [ 2001.761109][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2001.761109][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2001.761109][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2001.761109][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2001.761109][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2001.761109][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2001.761109][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2001.761109][T12481] arp_solicit+0x4aa/0xe20 [ 2001.761109][T12481] neigh_probe+0xaa/0xf0 [ 2001.761109][T12481] [ 2001.763456][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2001.763456][T12481] dst_init+0x84/0x4a0 [ 2001.763456][T12481] dst_alloc+0x97/0x150 [ 2001.763456][T12481] ip6_dst_alloc+0x23/0x90 [ 2001.763456][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2001.763456][T12481] ip6_pol_route+0x56f/0x840 [ 2001.763456][T12481] fib6_rule_lookup+0x334/0x630 [ 2001.763456][T12481] ip6_route_output_flags+0x259/0x480 [ 2001.763456][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2001.763456][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2001.763456][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2001.763456][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2001.763456][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2001.763456][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2001.763456][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2001.763456][T12481] ip6_finish_output2+0x59b/0xff0 [ 2001.763456][T12481] ip6_finish_output+0x553/0xdf0 [ 2001.763456][T12481] [ 2001.765754][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2001.765754][T12481] netdev_get_by_index+0x5e/0x80 [ 2001.765754][T12481] fib6_nh_init+0x3da/0x1580 [ 2001.765754][T12481] nh_create_ipv6+0x377/0x600 [ 2001.765754][T12481] nexthop_create+0x311/0x650 [ 2001.765754][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2001.765754][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2001.765754][T12481] netlink_rcv_skb+0x130/0x360 [ 2001.765754][T12481] netlink_unicast+0x449/0x710 [ 2001.765754][T12481] netlink_sendmsg+0x723/0xbe0 [ 2001.765754][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2001.765754][T12481] ___sys_sendmsg+0xee/0x170 [ 2001.765754][T12481] __sys_sendmsg+0xcd/0x170 [ 2001.765754][T12481] do_syscall_64+0xc1/0x1d0 [ 2001.765754][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2001.765754][T12481] [ 2001.767736][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2001.767736][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2001.767736][T12481] addrconf_notify+0x344/0xd60 [ 2001.767736][T12481] notifier_call_chain+0xcd/0x150 [ 2001.767736][T12481] register_netdevice+0x1091/0x1690 [ 2001.767736][T12481] veth_newlink+0x401/0x830 [ 2001.767736][T12481] rtnl_newlink_create+0x341/0x850 [ 2001.767736][T12481] __rtnl_newlink+0xac9/0xd80 [ 2001.767736][T12481] rtnl_newlink+0x63/0xa0 [ 2001.767736][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2001.767736][T12481] netlink_rcv_skb+0x130/0x360 [ 2001.767736][T12481] netlink_unicast+0x449/0x710 [ 2001.767736][T12481] netlink_sendmsg+0x723/0xbe0 [ 2001.767736][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2001.767736][T12481] ___sys_sendmsg+0xee/0x170 [ 2001.767736][T12481] __sys_sendmsg+0xcd/0x170 [ 2001.767736][T12481] do_syscall_64+0xc1/0x1d0 [ 2001.767736][T12481] [ 2011.849809][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2011.850181][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2011.850181][T12481] dst_init+0x84/0x4a0 [ 2011.850181][T12481] dst_alloc+0x97/0x150 [ 2011.850181][T12481] ip6_dst_alloc+0x23/0x90 [ 2011.850181][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2011.850181][T12481] ip6_pol_route+0x56f/0x840 [ 2011.850181][T12481] fib6_rule_lookup+0x334/0x630 [ 2011.850181][T12481] ip6_route_output_flags+0x259/0x480 [ 2011.850181][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2011.850181][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2011.850181][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2011.850181][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2011.850181][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2011.850181][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2011.850181][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2011.850181][T12481] arp_solicit+0x4aa/0xe20 [ 2011.850181][T12481] neigh_probe+0xaa/0xf0 [ 2011.850181][T12481] [ 2011.852497][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2011.852497][T12481] dst_init+0x84/0x4a0 [ 2011.852497][T12481] dst_alloc+0x97/0x150 [ 2011.852497][T12481] ip6_dst_alloc+0x23/0x90 [ 2011.852497][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2011.852497][T12481] ip6_pol_route+0x56f/0x840 [ 2011.852497][T12481] fib6_rule_lookup+0x334/0x630 [ 2011.852497][T12481] ip6_route_output_flags+0x259/0x480 [ 2011.852497][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2011.852497][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2011.852497][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2011.852497][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2011.852497][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2011.852497][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2011.852497][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2011.852497][T12481] ip6_finish_output2+0x59b/0xff0 [ 2011.852497][T12481] ip6_finish_output+0x553/0xdf0 [ 2011.852497][T12481] [ 2011.854734][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2011.854734][T12481] netdev_get_by_index+0x5e/0x80 [ 2011.854734][T12481] fib6_nh_init+0x3da/0x1580 [ 2011.854734][T12481] nh_create_ipv6+0x377/0x600 [ 2011.854734][T12481] nexthop_create+0x311/0x650 [ 2011.854734][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2011.854734][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2011.854734][T12481] netlink_rcv_skb+0x130/0x360 [ 2011.854734][T12481] netlink_unicast+0x449/0x710 [ 2011.854734][T12481] netlink_sendmsg+0x723/0xbe0 [ 2011.854734][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2011.854734][T12481] ___sys_sendmsg+0xee/0x170 [ 2011.854734][T12481] __sys_sendmsg+0xcd/0x170 [ 2011.854734][T12481] do_syscall_64+0xc1/0x1d0 [ 2011.854734][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2011.854734][T12481] [ 2011.856660][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2011.856660][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2011.856660][T12481] addrconf_notify+0x344/0xd60 [ 2011.856660][T12481] notifier_call_chain+0xcd/0x150 [ 2011.856660][T12481] register_netdevice+0x1091/0x1690 [ 2011.856660][T12481] veth_newlink+0x401/0x830 [ 2011.856660][T12481] rtnl_newlink_create+0x341/0x850 [ 2011.856660][T12481] __rtnl_newlink+0xac9/0xd80 [ 2011.856660][T12481] rtnl_newlink+0x63/0xa0 [ 2011.856660][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2011.856660][T12481] netlink_rcv_skb+0x130/0x360 [ 2011.856660][T12481] netlink_unicast+0x449/0x710 [ 2011.856660][T12481] netlink_sendmsg+0x723/0xbe0 [ 2011.856660][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2011.856660][T12481] ___sys_sendmsg+0xee/0x170 [ 2011.856660][T12481] __sys_sendmsg+0xcd/0x170 [ 2011.856660][T12481] do_syscall_64+0xc1/0x1d0 [ 2011.856660][T12481] [ 2021.920838][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2021.921341][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2021.921341][T12481] dst_init+0x84/0x4a0 [ 2021.921341][T12481] dst_alloc+0x97/0x150 [ 2021.921341][T12481] ip6_dst_alloc+0x23/0x90 [ 2021.921341][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2021.921341][T12481] ip6_pol_route+0x56f/0x840 [ 2021.921341][T12481] fib6_rule_lookup+0x334/0x630 [ 2021.921341][T12481] ip6_route_output_flags+0x259/0x480 [ 2021.921341][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2021.921341][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2021.921341][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2021.921341][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2021.921341][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2021.921341][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2021.921341][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2021.921341][T12481] arp_solicit+0x4aa/0xe20 [ 2021.921341][T12481] neigh_probe+0xaa/0xf0 [ 2021.921341][T12481] [ 2021.923640][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2021.923640][T12481] dst_init+0x84/0x4a0 [ 2021.923640][T12481] dst_alloc+0x97/0x150 [ 2021.923640][T12481] ip6_dst_alloc+0x23/0x90 [ 2021.923640][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2021.923640][T12481] ip6_pol_route+0x56f/0x840 [ 2021.923640][T12481] fib6_rule_lookup+0x334/0x630 [ 2021.923640][T12481] ip6_route_output_flags+0x259/0x480 [ 2021.923640][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2021.923640][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2021.923640][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2021.923640][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2021.923640][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2021.923640][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2021.923640][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2021.923640][T12481] ip6_finish_output2+0x59b/0xff0 [ 2021.923640][T12481] ip6_finish_output+0x553/0xdf0 [ 2021.923640][T12481] [ 2021.925951][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2021.925951][T12481] netdev_get_by_index+0x5e/0x80 [ 2021.925951][T12481] fib6_nh_init+0x3da/0x1580 [ 2021.925951][T12481] nh_create_ipv6+0x377/0x600 [ 2021.925951][T12481] nexthop_create+0x311/0x650 [ 2021.925951][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2021.925951][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2021.925951][T12481] netlink_rcv_skb+0x130/0x360 [ 2021.925951][T12481] netlink_unicast+0x449/0x710 [ 2021.925951][T12481] netlink_sendmsg+0x723/0xbe0 [ 2021.925951][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2021.925951][T12481] ___sys_sendmsg+0xee/0x170 [ 2021.925951][T12481] __sys_sendmsg+0xcd/0x170 [ 2021.925951][T12481] do_syscall_64+0xc1/0x1d0 [ 2021.925951][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2021.925951][T12481] [ 2021.927950][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2021.927950][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2021.927950][T12481] addrconf_notify+0x344/0xd60 [ 2021.927950][T12481] notifier_call_chain+0xcd/0x150 [ 2021.927950][T12481] register_netdevice+0x1091/0x1690 [ 2021.927950][T12481] veth_newlink+0x401/0x830 [ 2021.927950][T12481] rtnl_newlink_create+0x341/0x850 [ 2021.927950][T12481] __rtnl_newlink+0xac9/0xd80 [ 2021.927950][T12481] rtnl_newlink+0x63/0xa0 [ 2021.927950][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2021.927950][T12481] netlink_rcv_skb+0x130/0x360 [ 2021.927950][T12481] netlink_unicast+0x449/0x710 [ 2021.927950][T12481] netlink_sendmsg+0x723/0xbe0 [ 2021.927950][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2021.927950][T12481] ___sys_sendmsg+0xee/0x170 [ 2021.927950][T12481] __sys_sendmsg+0xcd/0x170 [ 2021.927950][T12481] do_syscall_64+0xc1/0x1d0 [ 2021.927950][T12481] [ 2031.931797][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2031.932162][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2031.932162][T12481] dst_init+0x84/0x4a0 [ 2031.932162][T12481] dst_alloc+0x97/0x150 [ 2031.932162][T12481] ip6_dst_alloc+0x23/0x90 [ 2031.932162][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2031.932162][T12481] ip6_pol_route+0x56f/0x840 [ 2031.932162][T12481] fib6_rule_lookup+0x334/0x630 [ 2031.932162][T12481] ip6_route_output_flags+0x259/0x480 [ 2031.932162][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2031.932162][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2031.932162][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2031.932162][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2031.932162][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2031.932162][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2031.932162][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2031.932162][T12481] arp_solicit+0x4aa/0xe20 [ 2031.932162][T12481] neigh_probe+0xaa/0xf0 [ 2031.932162][T12481] [ 2031.934396][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2031.934396][T12481] dst_init+0x84/0x4a0 [ 2031.934396][T12481] dst_alloc+0x97/0x150 [ 2031.934396][T12481] ip6_dst_alloc+0x23/0x90 [ 2031.934396][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2031.934396][T12481] ip6_pol_route+0x56f/0x840 [ 2031.934396][T12481] fib6_rule_lookup+0x334/0x630 [ 2031.934396][T12481] ip6_route_output_flags+0x259/0x480 [ 2031.934396][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2031.934396][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2031.934396][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2031.934396][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2031.934396][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2031.934396][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2031.934396][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2031.934396][T12481] ip6_finish_output2+0x59b/0xff0 [ 2031.934396][T12481] ip6_finish_output+0x553/0xdf0 [ 2031.934396][T12481] [ 2031.936649][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2031.936649][T12481] netdev_get_by_index+0x5e/0x80 [ 2031.936649][T12481] fib6_nh_init+0x3da/0x1580 [ 2031.936649][T12481] nh_create_ipv6+0x377/0x600 [ 2031.936649][T12481] nexthop_create+0x311/0x650 [ 2031.936649][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2031.936649][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2031.936649][T12481] netlink_rcv_skb+0x130/0x360 [ 2031.936649][T12481] netlink_unicast+0x449/0x710 [ 2031.936649][T12481] netlink_sendmsg+0x723/0xbe0 [ 2031.936649][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2031.936649][T12481] ___sys_sendmsg+0xee/0x170 [ 2031.936649][T12481] __sys_sendmsg+0xcd/0x170 [ 2031.936649][T12481] do_syscall_64+0xc1/0x1d0 [ 2031.936649][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2031.936649][T12481] [ 2031.938582][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2031.938582][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2031.938582][T12481] addrconf_notify+0x344/0xd60 [ 2031.938582][T12481] notifier_call_chain+0xcd/0x150 [ 2031.938582][T12481] register_netdevice+0x1091/0x1690 [ 2031.938582][T12481] veth_newlink+0x401/0x830 [ 2031.938582][T12481] rtnl_newlink_create+0x341/0x850 [ 2031.938582][T12481] __rtnl_newlink+0xac9/0xd80 [ 2031.938582][T12481] rtnl_newlink+0x63/0xa0 [ 2031.938582][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2031.938582][T12481] netlink_rcv_skb+0x130/0x360 [ 2031.938582][T12481] netlink_unicast+0x449/0x710 [ 2031.938582][T12481] netlink_sendmsg+0x723/0xbe0 [ 2031.938582][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2031.938582][T12481] ___sys_sendmsg+0xee/0x170 [ 2031.938582][T12481] __sys_sendmsg+0xcd/0x170 [ 2031.938582][T12481] do_syscall_64+0xc1/0x1d0 [ 2031.938582][T12481] [ 2042.128871][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2042.129253][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2042.129253][T12481] dst_init+0x84/0x4a0 [ 2042.129253][T12481] dst_alloc+0x97/0x150 [ 2042.129253][T12481] ip6_dst_alloc+0x23/0x90 [ 2042.129253][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2042.129253][T12481] ip6_pol_route+0x56f/0x840 [ 2042.129253][T12481] fib6_rule_lookup+0x334/0x630 [ 2042.129253][T12481] ip6_route_output_flags+0x259/0x480 [ 2042.129253][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2042.129253][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2042.129253][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2042.129253][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2042.129253][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2042.129253][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2042.129253][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2042.129253][T12481] arp_solicit+0x4aa/0xe20 [ 2042.129253][T12481] neigh_probe+0xaa/0xf0 [ 2042.129253][T12481] [ 2042.131591][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2042.131591][T12481] dst_init+0x84/0x4a0 [ 2042.131591][T12481] dst_alloc+0x97/0x150 [ 2042.131591][T12481] ip6_dst_alloc+0x23/0x90 [ 2042.131591][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2042.131591][T12481] ip6_pol_route+0x56f/0x840 [ 2042.131591][T12481] fib6_rule_lookup+0x334/0x630 [ 2042.131591][T12481] ip6_route_output_flags+0x259/0x480 [ 2042.131591][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2042.131591][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2042.131591][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2042.131591][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2042.131591][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2042.131591][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2042.131591][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2042.131591][T12481] ip6_finish_output2+0x59b/0xff0 [ 2042.131591][T12481] ip6_finish_output+0x553/0xdf0 [ 2042.131591][T12481] [ 2042.133882][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2042.133882][T12481] netdev_get_by_index+0x5e/0x80 [ 2042.133882][T12481] fib6_nh_init+0x3da/0x1580 [ 2042.133882][T12481] nh_create_ipv6+0x377/0x600 [ 2042.133882][T12481] nexthop_create+0x311/0x650 [ 2042.133882][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2042.133882][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2042.133882][T12481] netlink_rcv_skb+0x130/0x360 [ 2042.133882][T12481] netlink_unicast+0x449/0x710 [ 2042.133882][T12481] netlink_sendmsg+0x723/0xbe0 [ 2042.133882][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2042.133882][T12481] ___sys_sendmsg+0xee/0x170 [ 2042.133882][T12481] __sys_sendmsg+0xcd/0x170 [ 2042.133882][T12481] do_syscall_64+0xc1/0x1d0 [ 2042.133882][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2042.133882][T12481] [ 2042.135838][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2042.135838][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2042.135838][T12481] addrconf_notify+0x344/0xd60 [ 2042.135838][T12481] notifier_call_chain+0xcd/0x150 [ 2042.135838][T12481] register_netdevice+0x1091/0x1690 [ 2042.135838][T12481] veth_newlink+0x401/0x830 [ 2042.135838][T12481] rtnl_newlink_create+0x341/0x850 [ 2042.135838][T12481] __rtnl_newlink+0xac9/0xd80 [ 2042.135838][T12481] rtnl_newlink+0x63/0xa0 [ 2042.135838][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2042.135838][T12481] netlink_rcv_skb+0x130/0x360 [ 2042.135838][T12481] netlink_unicast+0x449/0x710 [ 2042.135838][T12481] netlink_sendmsg+0x723/0xbe0 [ 2042.135838][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2042.135838][T12481] ___sys_sendmsg+0xee/0x170 [ 2042.135838][T12481] __sys_sendmsg+0xcd/0x170 [ 2042.135838][T12481] do_syscall_64+0xc1/0x1d0 [ 2042.135838][T12481] [ 2052.256767][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2052.257175][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2052.257175][T12481] dst_init+0x84/0x4a0 [ 2052.257175][T12481] dst_alloc+0x97/0x150 [ 2052.257175][T12481] ip6_dst_alloc+0x23/0x90 [ 2052.257175][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2052.257175][T12481] ip6_pol_route+0x56f/0x840 [ 2052.257175][T12481] fib6_rule_lookup+0x334/0x630 [ 2052.257175][T12481] ip6_route_output_flags+0x259/0x480 [ 2052.257175][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2052.257175][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2052.257175][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2052.257175][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2052.257175][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2052.257175][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2052.257175][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2052.257175][T12481] arp_solicit+0x4aa/0xe20 [ 2052.257175][T12481] neigh_probe+0xaa/0xf0 [ 2052.257175][T12481] [ 2052.259429][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2052.259429][T12481] dst_init+0x84/0x4a0 [ 2052.259429][T12481] dst_alloc+0x97/0x150 [ 2052.259429][T12481] ip6_dst_alloc+0x23/0x90 [ 2052.259429][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2052.259429][T12481] ip6_pol_route+0x56f/0x840 [ 2052.259429][T12481] fib6_rule_lookup+0x334/0x630 [ 2052.259429][T12481] ip6_route_output_flags+0x259/0x480 [ 2052.259429][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2052.259429][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2052.259429][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2052.259429][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2052.259429][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2052.259429][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2052.259429][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2052.259429][T12481] ip6_finish_output2+0x59b/0xff0 [ 2052.259429][T12481] ip6_finish_output+0x553/0xdf0 [ 2052.259429][T12481] [ 2052.261667][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2052.261667][T12481] netdev_get_by_index+0x5e/0x80 [ 2052.261667][T12481] fib6_nh_init+0x3da/0x1580 [ 2052.261667][T12481] nh_create_ipv6+0x377/0x600 [ 2052.261667][T12481] nexthop_create+0x311/0x650 [ 2052.261667][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2052.261667][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2052.261667][T12481] netlink_rcv_skb+0x130/0x360 [ 2052.261667][T12481] netlink_unicast+0x449/0x710 [ 2052.261667][T12481] netlink_sendmsg+0x723/0xbe0 [ 2052.261667][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2052.261667][T12481] ___sys_sendmsg+0xee/0x170 [ 2052.261667][T12481] __sys_sendmsg+0xcd/0x170 [ 2052.261667][T12481] do_syscall_64+0xc1/0x1d0 [ 2052.261667][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2052.261667][T12481] [ 2052.263603][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2052.263603][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2052.263603][T12481] addrconf_notify+0x344/0xd60 [ 2052.263603][T12481] notifier_call_chain+0xcd/0x150 [ 2052.263603][T12481] register_netdevice+0x1091/0x1690 [ 2052.263603][T12481] veth_newlink+0x401/0x830 [ 2052.263603][T12481] rtnl_newlink_create+0x341/0x850 [ 2052.263603][T12481] __rtnl_newlink+0xac9/0xd80 [ 2052.263603][T12481] rtnl_newlink+0x63/0xa0 [ 2052.263603][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2052.263603][T12481] netlink_rcv_skb+0x130/0x360 [ 2052.263603][T12481] netlink_unicast+0x449/0x710 [ 2052.263603][T12481] netlink_sendmsg+0x723/0xbe0 [ 2052.263603][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2052.263603][T12481] ___sys_sendmsg+0xee/0x170 [ 2052.263603][T12481] __sys_sendmsg+0xcd/0x170 [ 2052.263603][T12481] do_syscall_64+0xc1/0x1d0 [ 2052.263603][T12481] [ 2062.432850][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2062.433259][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2062.433259][T12481] dst_init+0x84/0x4a0 [ 2062.433259][T12481] dst_alloc+0x97/0x150 [ 2062.433259][T12481] ip6_dst_alloc+0x23/0x90 [ 2062.433259][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2062.433259][T12481] ip6_pol_route+0x56f/0x840 [ 2062.433259][T12481] fib6_rule_lookup+0x334/0x630 [ 2062.433259][T12481] ip6_route_output_flags+0x259/0x480 [ 2062.433259][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2062.433259][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2062.433259][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2062.433259][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2062.433259][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2062.433259][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2062.433259][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2062.433259][T12481] arp_solicit+0x4aa/0xe20 [ 2062.433259][T12481] neigh_probe+0xaa/0xf0 [ 2062.433259][T12481] [ 2062.435733][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2062.435733][T12481] dst_init+0x84/0x4a0 [ 2062.435733][T12481] dst_alloc+0x97/0x150 [ 2062.435733][T12481] ip6_dst_alloc+0x23/0x90 [ 2062.435733][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2062.435733][T12481] ip6_pol_route+0x56f/0x840 [ 2062.435733][T12481] fib6_rule_lookup+0x334/0x630 [ 2062.435733][T12481] ip6_route_output_flags+0x259/0x480 [ 2062.435733][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2062.435733][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2062.435733][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2062.435733][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2062.435733][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2062.435733][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2062.435733][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2062.435733][T12481] ip6_finish_output2+0x59b/0xff0 [ 2062.435733][T12481] ip6_finish_output+0x553/0xdf0 [ 2062.435733][T12481] [ 2062.438222][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2062.438222][T12481] netdev_get_by_index+0x5e/0x80 [ 2062.438222][T12481] fib6_nh_init+0x3da/0x1580 [ 2062.438222][T12481] nh_create_ipv6+0x377/0x600 [ 2062.438222][T12481] nexthop_create+0x311/0x650 [ 2062.438222][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2062.438222][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.438222][T12481] netlink_rcv_skb+0x130/0x360 [ 2062.438222][T12481] netlink_unicast+0x449/0x710 [ 2062.438222][T12481] netlink_sendmsg+0x723/0xbe0 [ 2062.438222][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2062.438222][T12481] ___sys_sendmsg+0xee/0x170 [ 2062.438222][T12481] __sys_sendmsg+0xcd/0x170 [ 2062.438222][T12481] do_syscall_64+0xc1/0x1d0 [ 2062.438222][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2062.438222][T12481] [ 2062.440364][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2062.440364][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2062.440364][T12481] addrconf_notify+0x344/0xd60 [ 2062.440364][T12481] notifier_call_chain+0xcd/0x150 [ 2062.440364][T12481] register_netdevice+0x1091/0x1690 [ 2062.440364][T12481] veth_newlink+0x401/0x830 [ 2062.440364][T12481] rtnl_newlink_create+0x341/0x850 [ 2062.440364][T12481] __rtnl_newlink+0xac9/0xd80 [ 2062.440364][T12481] rtnl_newlink+0x63/0xa0 [ 2062.440364][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.440364][T12481] netlink_rcv_skb+0x130/0x360 [ 2062.440364][T12481] netlink_unicast+0x449/0x710 [ 2062.440364][T12481] netlink_sendmsg+0x723/0xbe0 [ 2062.440364][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2062.440364][T12481] ___sys_sendmsg+0xee/0x170 [ 2062.440364][T12481] __sys_sendmsg+0xcd/0x170 [ 2062.440364][T12481] do_syscall_64+0xc1/0x1d0 [ 2062.440364][T12481] [ 2072.624749][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2072.625121][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2072.625121][T12481] dst_init+0x84/0x4a0 [ 2072.625121][T12481] dst_alloc+0x97/0x150 [ 2072.625121][T12481] ip6_dst_alloc+0x23/0x90 [ 2072.625121][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2072.625121][T12481] ip6_pol_route+0x56f/0x840 [ 2072.625121][T12481] fib6_rule_lookup+0x334/0x630 [ 2072.625121][T12481] ip6_route_output_flags+0x259/0x480 [ 2072.625121][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2072.625121][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2072.625121][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2072.625121][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2072.625121][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2072.625121][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2072.625121][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2072.625121][T12481] arp_solicit+0x4aa/0xe20 [ 2072.625121][T12481] neigh_probe+0xaa/0xf0 [ 2072.625121][T12481] [ 2072.627383][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2072.627383][T12481] dst_init+0x84/0x4a0 [ 2072.627383][T12481] dst_alloc+0x97/0x150 [ 2072.627383][T12481] ip6_dst_alloc+0x23/0x90 [ 2072.627383][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2072.627383][T12481] ip6_pol_route+0x56f/0x840 [ 2072.627383][T12481] fib6_rule_lookup+0x334/0x630 [ 2072.627383][T12481] ip6_route_output_flags+0x259/0x480 [ 2072.627383][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2072.627383][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2072.627383][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2072.627383][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2072.627383][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2072.627383][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2072.627383][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2072.627383][T12481] ip6_finish_output2+0x59b/0xff0 [ 2072.627383][T12481] ip6_finish_output+0x553/0xdf0 [ 2072.627383][T12481] [ 2072.629638][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2072.629638][T12481] netdev_get_by_index+0x5e/0x80 [ 2072.629638][T12481] fib6_nh_init+0x3da/0x1580 [ 2072.629638][T12481] nh_create_ipv6+0x377/0x600 [ 2072.629638][T12481] nexthop_create+0x311/0x650 [ 2072.629638][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2072.629638][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.629638][T12481] netlink_rcv_skb+0x130/0x360 [ 2072.629638][T12481] netlink_unicast+0x449/0x710 [ 2072.629638][T12481] netlink_sendmsg+0x723/0xbe0 [ 2072.629638][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2072.629638][T12481] ___sys_sendmsg+0xee/0x170 [ 2072.629638][T12481] __sys_sendmsg+0xcd/0x170 [ 2072.629638][T12481] do_syscall_64+0xc1/0x1d0 [ 2072.629638][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2072.629638][T12481] [ 2072.631586][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2072.631586][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2072.631586][T12481] addrconf_notify+0x344/0xd60 [ 2072.631586][T12481] notifier_call_chain+0xcd/0x150 [ 2072.631586][T12481] register_netdevice+0x1091/0x1690 [ 2072.631586][T12481] veth_newlink+0x401/0x830 [ 2072.631586][T12481] rtnl_newlink_create+0x341/0x850 [ 2072.631586][T12481] __rtnl_newlink+0xac9/0xd80 [ 2072.631586][T12481] rtnl_newlink+0x63/0xa0 [ 2072.631586][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.631586][T12481] netlink_rcv_skb+0x130/0x360 [ 2072.631586][T12481] netlink_unicast+0x449/0x710 [ 2072.631586][T12481] netlink_sendmsg+0x723/0xbe0 [ 2072.631586][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2072.631586][T12481] ___sys_sendmsg+0xee/0x170 [ 2072.631586][T12481] __sys_sendmsg+0xcd/0x170 [ 2072.631586][T12481] do_syscall_64+0xc1/0x1d0 [ 2072.631586][T12481] [ 2082.728738][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2082.729181][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2082.729181][T12481] dst_init+0x84/0x4a0 [ 2082.729181][T12481] dst_alloc+0x97/0x150 [ 2082.729181][T12481] ip6_dst_alloc+0x23/0x90 [ 2082.729181][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2082.729181][T12481] ip6_pol_route+0x56f/0x840 [ 2082.729181][T12481] fib6_rule_lookup+0x334/0x630 [ 2082.729181][T12481] ip6_route_output_flags+0x259/0x480 [ 2082.729181][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2082.729181][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2082.729181][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2082.729181][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2082.729181][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2082.729181][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2082.729181][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2082.729181][T12481] arp_solicit+0x4aa/0xe20 [ 2082.729181][T12481] neigh_probe+0xaa/0xf0 [ 2082.729181][T12481] [ 2082.731471][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2082.731471][T12481] dst_init+0x84/0x4a0 [ 2082.731471][T12481] dst_alloc+0x97/0x150 [ 2082.731471][T12481] ip6_dst_alloc+0x23/0x90 [ 2082.731471][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2082.731471][T12481] ip6_pol_route+0x56f/0x840 [ 2082.731471][T12481] fib6_rule_lookup+0x334/0x630 [ 2082.731471][T12481] ip6_route_output_flags+0x259/0x480 [ 2082.731471][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2082.731471][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2082.731471][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2082.731471][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2082.731471][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2082.731471][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2082.731471][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2082.731471][T12481] ip6_finish_output2+0x59b/0xff0 [ 2082.731471][T12481] ip6_finish_output+0x553/0xdf0 [ 2082.731471][T12481] [ 2082.733744][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2082.733744][T12481] netdev_get_by_index+0x5e/0x80 [ 2082.733744][T12481] fib6_nh_init+0x3da/0x1580 [ 2082.733744][T12481] nh_create_ipv6+0x377/0x600 [ 2082.733744][T12481] nexthop_create+0x311/0x650 [ 2082.733744][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2082.733744][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.733744][T12481] netlink_rcv_skb+0x130/0x360 [ 2082.733744][T12481] netlink_unicast+0x449/0x710 [ 2082.733744][T12481] netlink_sendmsg+0x723/0xbe0 [ 2082.733744][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2082.733744][T12481] ___sys_sendmsg+0xee/0x170 [ 2082.733744][T12481] __sys_sendmsg+0xcd/0x170 [ 2082.733744][T12481] do_syscall_64+0xc1/0x1d0 [ 2082.733744][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2082.733744][T12481] [ 2082.735689][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2082.735689][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2082.735689][T12481] addrconf_notify+0x344/0xd60 [ 2082.735689][T12481] notifier_call_chain+0xcd/0x150 [ 2082.735689][T12481] register_netdevice+0x1091/0x1690 [ 2082.735689][T12481] veth_newlink+0x401/0x830 [ 2082.735689][T12481] rtnl_newlink_create+0x341/0x850 [ 2082.735689][T12481] __rtnl_newlink+0xac9/0xd80 [ 2082.735689][T12481] rtnl_newlink+0x63/0xa0 [ 2082.735689][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.735689][T12481] netlink_rcv_skb+0x130/0x360 [ 2082.735689][T12481] netlink_unicast+0x449/0x710 [ 2082.735689][T12481] netlink_sendmsg+0x723/0xbe0 [ 2082.735689][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2082.735689][T12481] ___sys_sendmsg+0xee/0x170 [ 2082.735689][T12481] __sys_sendmsg+0xcd/0x170 [ 2082.735689][T12481] do_syscall_64+0xc1/0x1d0 [ 2082.735689][T12481] [ 2092.824742][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2092.825117][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2092.825117][T12481] dst_init+0x84/0x4a0 [ 2092.825117][T12481] dst_alloc+0x97/0x150 [ 2092.825117][T12481] ip6_dst_alloc+0x23/0x90 [ 2092.825117][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2092.825117][T12481] ip6_pol_route+0x56f/0x840 [ 2092.825117][T12481] fib6_rule_lookup+0x334/0x630 [ 2092.825117][T12481] ip6_route_output_flags+0x259/0x480 [ 2092.825117][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2092.825117][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2092.825117][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2092.825117][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2092.825117][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2092.825117][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2092.825117][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2092.825117][T12481] arp_solicit+0x4aa/0xe20 [ 2092.825117][T12481] neigh_probe+0xaa/0xf0 [ 2092.825117][T12481] [ 2092.827386][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2092.827386][T12481] dst_init+0x84/0x4a0 [ 2092.827386][T12481] dst_alloc+0x97/0x150 [ 2092.827386][T12481] ip6_dst_alloc+0x23/0x90 [ 2092.827386][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2092.827386][T12481] ip6_pol_route+0x56f/0x840 [ 2092.827386][T12481] fib6_rule_lookup+0x334/0x630 [ 2092.827386][T12481] ip6_route_output_flags+0x259/0x480 [ 2092.827386][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2092.827386][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2092.827386][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2092.827386][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2092.827386][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2092.827386][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2092.827386][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2092.827386][T12481] ip6_finish_output2+0x59b/0xff0 [ 2092.827386][T12481] ip6_finish_output+0x553/0xdf0 [ 2092.827386][T12481] [ 2092.829691][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2092.829691][T12481] netdev_get_by_index+0x5e/0x80 [ 2092.829691][T12481] fib6_nh_init+0x3da/0x1580 [ 2092.829691][T12481] nh_create_ipv6+0x377/0x600 [ 2092.829691][T12481] nexthop_create+0x311/0x650 [ 2092.829691][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2092.829691][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.829691][T12481] netlink_rcv_skb+0x130/0x360 [ 2092.829691][T12481] netlink_unicast+0x449/0x710 [ 2092.829691][T12481] netlink_sendmsg+0x723/0xbe0 [ 2092.829691][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2092.829691][T12481] ___sys_sendmsg+0xee/0x170 [ 2092.829691][T12481] __sys_sendmsg+0xcd/0x170 [ 2092.829691][T12481] do_syscall_64+0xc1/0x1d0 [ 2092.829691][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2092.829691][T12481] [ 2092.831717][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2092.831717][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2092.831717][T12481] addrconf_notify+0x344/0xd60 [ 2092.831717][T12481] notifier_call_chain+0xcd/0x150 [ 2092.831717][T12481] register_netdevice+0x1091/0x1690 [ 2092.831717][T12481] veth_newlink+0x401/0x830 [ 2092.831717][T12481] rtnl_newlink_create+0x341/0x850 [ 2092.831717][T12481] __rtnl_newlink+0xac9/0xd80 [ 2092.831717][T12481] rtnl_newlink+0x63/0xa0 [ 2092.831717][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.831717][T12481] netlink_rcv_skb+0x130/0x360 [ 2092.831717][T12481] netlink_unicast+0x449/0x710 [ 2092.831717][T12481] netlink_sendmsg+0x723/0xbe0 [ 2092.831717][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2092.831717][T12481] ___sys_sendmsg+0xee/0x170 [ 2092.831717][T12481] __sys_sendmsg+0xcd/0x170 [ 2092.831717][T12481] do_syscall_64+0xc1/0x1d0 [ 2092.831717][T12481] [ 2103.017072][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2103.017476][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2103.017476][T12481] dst_init+0x84/0x4a0 [ 2103.017476][T12481] dst_alloc+0x97/0x150 [ 2103.017476][T12481] ip6_dst_alloc+0x23/0x90 [ 2103.017476][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2103.017476][T12481] ip6_pol_route+0x56f/0x840 [ 2103.017476][T12481] fib6_rule_lookup+0x334/0x630 [ 2103.017476][T12481] ip6_route_output_flags+0x259/0x480 [ 2103.017476][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2103.017476][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2103.017476][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2103.017476][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2103.017476][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2103.017476][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2103.017476][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2103.017476][T12481] arp_solicit+0x4aa/0xe20 [ 2103.017476][T12481] neigh_probe+0xaa/0xf0 [ 2103.017476][T12481] [ 2103.019760][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2103.019760][T12481] dst_init+0x84/0x4a0 [ 2103.019760][T12481] dst_alloc+0x97/0x150 [ 2103.019760][T12481] ip6_dst_alloc+0x23/0x90 [ 2103.019760][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2103.019760][T12481] ip6_pol_route+0x56f/0x840 [ 2103.019760][T12481] fib6_rule_lookup+0x334/0x630 [ 2103.019760][T12481] ip6_route_output_flags+0x259/0x480 [ 2103.019760][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2103.019760][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2103.019760][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2103.019760][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2103.019760][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2103.019760][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2103.019760][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2103.019760][T12481] ip6_finish_output2+0x59b/0xff0 [ 2103.019760][T12481] ip6_finish_output+0x553/0xdf0 [ 2103.019760][T12481] [ 2103.022072][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2103.022072][T12481] netdev_get_by_index+0x5e/0x80 [ 2103.022072][T12481] fib6_nh_init+0x3da/0x1580 [ 2103.022072][T12481] nh_create_ipv6+0x377/0x600 [ 2103.022072][T12481] nexthop_create+0x311/0x650 [ 2103.022072][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2103.022072][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2103.022072][T12481] netlink_rcv_skb+0x130/0x360 [ 2103.022072][T12481] netlink_unicast+0x449/0x710 [ 2103.022072][T12481] netlink_sendmsg+0x723/0xbe0 [ 2103.022072][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2103.022072][T12481] ___sys_sendmsg+0xee/0x170 [ 2103.022072][T12481] __sys_sendmsg+0xcd/0x170 [ 2103.022072][T12481] do_syscall_64+0xc1/0x1d0 [ 2103.022072][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2103.022072][T12481] [ 2103.024056][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2103.024056][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2103.024056][T12481] addrconf_notify+0x344/0xd60 [ 2103.024056][T12481] notifier_call_chain+0xcd/0x150 [ 2103.024056][T12481] register_netdevice+0x1091/0x1690 [ 2103.024056][T12481] veth_newlink+0x401/0x830 [ 2103.024056][T12481] rtnl_newlink_create+0x341/0x850 [ 2103.024056][T12481] __rtnl_newlink+0xac9/0xd80 [ 2103.024056][T12481] rtnl_newlink+0x63/0xa0 [ 2103.024056][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2103.024056][T12481] netlink_rcv_skb+0x130/0x360 [ 2103.024056][T12481] netlink_unicast+0x449/0x710 [ 2103.024056][T12481] netlink_sendmsg+0x723/0xbe0 [ 2103.024056][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2103.024056][T12481] ___sys_sendmsg+0xee/0x170 [ 2103.024056][T12481] __sys_sendmsg+0xcd/0x170 [ 2103.024056][T12481] do_syscall_64+0xc1/0x1d0 [ 2103.024056][T12481] [ 2113.264757][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2113.265114][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2113.265114][T12481] dst_init+0x84/0x4a0 [ 2113.265114][T12481] dst_alloc+0x97/0x150 [ 2113.265114][T12481] ip6_dst_alloc+0x23/0x90 [ 2113.265114][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2113.265114][T12481] ip6_pol_route+0x56f/0x840 [ 2113.265114][T12481] fib6_rule_lookup+0x334/0x630 [ 2113.265114][T12481] ip6_route_output_flags+0x259/0x480 [ 2113.265114][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2113.265114][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2113.265114][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2113.265114][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2113.265114][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2113.265114][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2113.265114][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2113.265114][T12481] arp_solicit+0x4aa/0xe20 [ 2113.265114][T12481] neigh_probe+0xaa/0xf0 [ 2113.265114][T12481] [ 2113.267346][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2113.267346][T12481] dst_init+0x84/0x4a0 [ 2113.267346][T12481] dst_alloc+0x97/0x150 [ 2113.267346][T12481] ip6_dst_alloc+0x23/0x90 [ 2113.267346][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2113.267346][T12481] ip6_pol_route+0x56f/0x840 [ 2113.267346][T12481] fib6_rule_lookup+0x334/0x630 [ 2113.267346][T12481] ip6_route_output_flags+0x259/0x480 [ 2113.267346][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2113.267346][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2113.267346][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2113.267346][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2113.267346][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2113.267346][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2113.267346][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2113.267346][T12481] ip6_finish_output2+0x59b/0xff0 [ 2113.267346][T12481] ip6_finish_output+0x553/0xdf0 [ 2113.267346][T12481] [ 2113.269578][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2113.269578][T12481] netdev_get_by_index+0x5e/0x80 [ 2113.269578][T12481] fib6_nh_init+0x3da/0x1580 [ 2113.269578][T12481] nh_create_ipv6+0x377/0x600 [ 2113.269578][T12481] nexthop_create+0x311/0x650 [ 2113.269578][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2113.269578][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.269578][T12481] netlink_rcv_skb+0x130/0x360 [ 2113.269578][T12481] netlink_unicast+0x449/0x710 [ 2113.269578][T12481] netlink_sendmsg+0x723/0xbe0 [ 2113.269578][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2113.269578][T12481] ___sys_sendmsg+0xee/0x170 [ 2113.269578][T12481] __sys_sendmsg+0xcd/0x170 [ 2113.269578][T12481] do_syscall_64+0xc1/0x1d0 [ 2113.269578][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2113.269578][T12481] [ 2113.271503][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2113.271503][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2113.271503][T12481] addrconf_notify+0x344/0xd60 [ 2113.271503][T12481] notifier_call_chain+0xcd/0x150 [ 2113.271503][T12481] register_netdevice+0x1091/0x1690 [ 2113.271503][T12481] veth_newlink+0x401/0x830 [ 2113.271503][T12481] rtnl_newlink_create+0x341/0x850 [ 2113.271503][T12481] __rtnl_newlink+0xac9/0xd80 [ 2113.271503][T12481] rtnl_newlink+0x63/0xa0 [ 2113.271503][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.271503][T12481] netlink_rcv_skb+0x130/0x360 [ 2113.271503][T12481] netlink_unicast+0x449/0x710 [ 2113.271503][T12481] netlink_sendmsg+0x723/0xbe0 [ 2113.271503][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2113.271503][T12481] ___sys_sendmsg+0xee/0x170 [ 2113.271503][T12481] __sys_sendmsg+0xcd/0x170 [ 2113.271503][T12481] do_syscall_64+0xc1/0x1d0 [ 2113.271503][T12481] [ 2123.449850][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2123.450242][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2123.450242][T12481] dst_init+0x84/0x4a0 [ 2123.450242][T12481] dst_alloc+0x97/0x150 [ 2123.450242][T12481] ip6_dst_alloc+0x23/0x90 [ 2123.450242][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2123.450242][T12481] ip6_pol_route+0x56f/0x840 [ 2123.450242][T12481] fib6_rule_lookup+0x334/0x630 [ 2123.450242][T12481] ip6_route_output_flags+0x259/0x480 [ 2123.450242][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2123.450242][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2123.450242][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2123.450242][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2123.450242][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2123.450242][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2123.450242][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2123.450242][T12481] arp_solicit+0x4aa/0xe20 [ 2123.450242][T12481] neigh_probe+0xaa/0xf0 [ 2123.450242][T12481] [ 2123.452521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2123.452521][T12481] dst_init+0x84/0x4a0 [ 2123.452521][T12481] dst_alloc+0x97/0x150 [ 2123.452521][T12481] ip6_dst_alloc+0x23/0x90 [ 2123.452521][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2123.452521][T12481] ip6_pol_route+0x56f/0x840 [ 2123.452521][T12481] fib6_rule_lookup+0x334/0x630 [ 2123.452521][T12481] ip6_route_output_flags+0x259/0x480 [ 2123.452521][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2123.452521][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2123.452521][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2123.452521][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2123.452521][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2123.452521][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2123.452521][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2123.452521][T12481] ip6_finish_output2+0x59b/0xff0 [ 2123.452521][T12481] ip6_finish_output+0x553/0xdf0 [ 2123.452521][T12481] [ 2123.454785][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2123.454785][T12481] netdev_get_by_index+0x5e/0x80 [ 2123.454785][T12481] fib6_nh_init+0x3da/0x1580 [ 2123.454785][T12481] nh_create_ipv6+0x377/0x600 [ 2123.454785][T12481] nexthop_create+0x311/0x650 [ 2123.454785][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2123.454785][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.454785][T12481] netlink_rcv_skb+0x130/0x360 [ 2123.454785][T12481] netlink_unicast+0x449/0x710 [ 2123.454785][T12481] netlink_sendmsg+0x723/0xbe0 [ 2123.454785][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2123.454785][T12481] ___sys_sendmsg+0xee/0x170 [ 2123.454785][T12481] __sys_sendmsg+0xcd/0x170 [ 2123.454785][T12481] do_syscall_64+0xc1/0x1d0 [ 2123.454785][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2123.454785][T12481] [ 2123.456752][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2123.456752][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2123.456752][T12481] addrconf_notify+0x344/0xd60 [ 2123.456752][T12481] notifier_call_chain+0xcd/0x150 [ 2123.456752][T12481] register_netdevice+0x1091/0x1690 [ 2123.456752][T12481] veth_newlink+0x401/0x830 [ 2123.456752][T12481] rtnl_newlink_create+0x341/0x850 [ 2123.456752][T12481] __rtnl_newlink+0xac9/0xd80 [ 2123.456752][T12481] rtnl_newlink+0x63/0xa0 [ 2123.456752][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.456752][T12481] netlink_rcv_skb+0x130/0x360 [ 2123.456752][T12481] netlink_unicast+0x449/0x710 [ 2123.456752][T12481] netlink_sendmsg+0x723/0xbe0 [ 2123.456752][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2123.456752][T12481] ___sys_sendmsg+0xee/0x170 [ 2123.456752][T12481] __sys_sendmsg+0xcd/0x170 [ 2123.456752][T12481] do_syscall_64+0xc1/0x1d0 [ 2123.456752][T12481] [ 2133.608910][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2133.609285][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2133.609285][T12481] dst_init+0x84/0x4a0 [ 2133.609285][T12481] dst_alloc+0x97/0x150 [ 2133.609285][T12481] ip6_dst_alloc+0x23/0x90 [ 2133.609285][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2133.609285][T12481] ip6_pol_route+0x56f/0x840 [ 2133.609285][T12481] fib6_rule_lookup+0x334/0x630 [ 2133.609285][T12481] ip6_route_output_flags+0x259/0x480 [ 2133.609285][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2133.609285][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2133.609285][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2133.609285][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2133.609285][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2133.609285][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2133.609285][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2133.609285][T12481] arp_solicit+0x4aa/0xe20 [ 2133.609285][T12481] neigh_probe+0xaa/0xf0 [ 2133.609285][T12481] [ 2133.611562][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2133.611562][T12481] dst_init+0x84/0x4a0 [ 2133.611562][T12481] dst_alloc+0x97/0x150 [ 2133.611562][T12481] ip6_dst_alloc+0x23/0x90 [ 2133.611562][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2133.611562][T12481] ip6_pol_route+0x56f/0x840 [ 2133.611562][T12481] fib6_rule_lookup+0x334/0x630 [ 2133.611562][T12481] ip6_route_output_flags+0x259/0x480 [ 2133.611562][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2133.611562][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2133.611562][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2133.611562][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2133.611562][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2133.611562][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2133.611562][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2133.611562][T12481] ip6_finish_output2+0x59b/0xff0 [ 2133.611562][T12481] ip6_finish_output+0x553/0xdf0 [ 2133.611562][T12481] [ 2133.613860][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2133.613860][T12481] netdev_get_by_index+0x5e/0x80 [ 2133.613860][T12481] fib6_nh_init+0x3da/0x1580 [ 2133.613860][T12481] nh_create_ipv6+0x377/0x600 [ 2133.613860][T12481] nexthop_create+0x311/0x650 [ 2133.613860][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2133.613860][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.613860][T12481] netlink_rcv_skb+0x130/0x360 [ 2133.613860][T12481] netlink_unicast+0x449/0x710 [ 2133.613860][T12481] netlink_sendmsg+0x723/0xbe0 [ 2133.613860][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2133.613860][T12481] ___sys_sendmsg+0xee/0x170 [ 2133.613860][T12481] __sys_sendmsg+0xcd/0x170 [ 2133.613860][T12481] do_syscall_64+0xc1/0x1d0 [ 2133.613860][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2133.613860][T12481] [ 2133.615820][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2133.615820][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2133.615820][T12481] addrconf_notify+0x344/0xd60 [ 2133.615820][T12481] notifier_call_chain+0xcd/0x150 [ 2133.615820][T12481] register_netdevice+0x1091/0x1690 [ 2133.615820][T12481] veth_newlink+0x401/0x830 [ 2133.615820][T12481] rtnl_newlink_create+0x341/0x850 [ 2133.615820][T12481] __rtnl_newlink+0xac9/0xd80 [ 2133.615820][T12481] rtnl_newlink+0x63/0xa0 [ 2133.615820][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.615820][T12481] netlink_rcv_skb+0x130/0x360 [ 2133.615820][T12481] netlink_unicast+0x449/0x710 [ 2133.615820][T12481] netlink_sendmsg+0x723/0xbe0 [ 2133.615820][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2133.615820][T12481] ___sys_sendmsg+0xee/0x170 [ 2133.615820][T12481] __sys_sendmsg+0xcd/0x170 [ 2133.615820][T12481] do_syscall_64+0xc1/0x1d0 [ 2133.615820][T12481] [ 2143.817736][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2143.818118][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2143.818118][T12481] dst_init+0x84/0x4a0 [ 2143.818118][T12481] dst_alloc+0x97/0x150 [ 2143.818118][T12481] ip6_dst_alloc+0x23/0x90 [ 2143.818118][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2143.818118][T12481] ip6_pol_route+0x56f/0x840 [ 2143.818118][T12481] fib6_rule_lookup+0x334/0x630 [ 2143.818118][T12481] ip6_route_output_flags+0x259/0x480 [ 2143.818118][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2143.818118][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2143.818118][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2143.818118][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2143.818118][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2143.818118][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2143.818118][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2143.818118][T12481] arp_solicit+0x4aa/0xe20 [ 2143.818118][T12481] neigh_probe+0xaa/0xf0 [ 2143.818118][T12481] [ 2143.820407][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2143.820407][T12481] dst_init+0x84/0x4a0 [ 2143.820407][T12481] dst_alloc+0x97/0x150 [ 2143.820407][T12481] ip6_dst_alloc+0x23/0x90 [ 2143.820407][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2143.820407][T12481] ip6_pol_route+0x56f/0x840 [ 2143.820407][T12481] fib6_rule_lookup+0x334/0x630 [ 2143.820407][T12481] ip6_route_output_flags+0x259/0x480 [ 2143.820407][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2143.820407][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2143.820407][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2143.820407][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2143.820407][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2143.820407][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2143.820407][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2143.820407][T12481] ip6_finish_output2+0x59b/0xff0 [ 2143.820407][T12481] ip6_finish_output+0x553/0xdf0 [ 2143.820407][T12481] [ 2143.822663][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2143.822663][T12481] netdev_get_by_index+0x5e/0x80 [ 2143.822663][T12481] fib6_nh_init+0x3da/0x1580 [ 2143.822663][T12481] nh_create_ipv6+0x377/0x600 [ 2143.822663][T12481] nexthop_create+0x311/0x650 [ 2143.822663][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2143.822663][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.822663][T12481] netlink_rcv_skb+0x130/0x360 [ 2143.822663][T12481] netlink_unicast+0x449/0x710 [ 2143.822663][T12481] netlink_sendmsg+0x723/0xbe0 [ 2143.822663][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2143.822663][T12481] ___sys_sendmsg+0xee/0x170 [ 2143.822663][T12481] __sys_sendmsg+0xcd/0x170 [ 2143.822663][T12481] do_syscall_64+0xc1/0x1d0 [ 2143.822663][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2143.822663][T12481] [ 2143.824613][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2143.824613][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2143.824613][T12481] addrconf_notify+0x344/0xd60 [ 2143.824613][T12481] notifier_call_chain+0xcd/0x150 [ 2143.824613][T12481] register_netdevice+0x1091/0x1690 [ 2143.824613][T12481] veth_newlink+0x401/0x830 [ 2143.824613][T12481] rtnl_newlink_create+0x341/0x850 [ 2143.824613][T12481] __rtnl_newlink+0xac9/0xd80 [ 2143.824613][T12481] rtnl_newlink+0x63/0xa0 [ 2143.824613][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.824613][T12481] netlink_rcv_skb+0x130/0x360 [ 2143.824613][T12481] netlink_unicast+0x449/0x710 [ 2143.824613][T12481] netlink_sendmsg+0x723/0xbe0 [ 2143.824613][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2143.824613][T12481] ___sys_sendmsg+0xee/0x170 [ 2143.824613][T12481] __sys_sendmsg+0xcd/0x170 [ 2143.824613][T12481] do_syscall_64+0xc1/0x1d0 [ 2143.824613][T12481] [ 2154.000785][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2154.001180][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2154.001180][T12481] dst_init+0x84/0x4a0 [ 2154.001180][T12481] dst_alloc+0x97/0x150 [ 2154.001180][T12481] ip6_dst_alloc+0x23/0x90 [ 2154.001180][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2154.001180][T12481] ip6_pol_route+0x56f/0x840 [ 2154.001180][T12481] fib6_rule_lookup+0x334/0x630 [ 2154.001180][T12481] ip6_route_output_flags+0x259/0x480 [ 2154.001180][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2154.001180][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2154.001180][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2154.001180][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2154.001180][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2154.001180][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2154.001180][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2154.001180][T12481] arp_solicit+0x4aa/0xe20 [ 2154.001180][T12481] neigh_probe+0xaa/0xf0 [ 2154.001180][T12481] [ 2154.003547][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2154.003547][T12481] dst_init+0x84/0x4a0 [ 2154.003547][T12481] dst_alloc+0x97/0x150 [ 2154.003547][T12481] ip6_dst_alloc+0x23/0x90 [ 2154.003547][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2154.003547][T12481] ip6_pol_route+0x56f/0x840 [ 2154.003547][T12481] fib6_rule_lookup+0x334/0x630 [ 2154.003547][T12481] ip6_route_output_flags+0x259/0x480 [ 2154.003547][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2154.003547][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2154.003547][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2154.003547][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2154.003547][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2154.003547][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2154.003547][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2154.003547][T12481] ip6_finish_output2+0x59b/0xff0 [ 2154.003547][T12481] ip6_finish_output+0x553/0xdf0 [ 2154.003547][T12481] [ 2154.007123][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2154.007123][T12481] netdev_get_by_index+0x5e/0x80 [ 2154.007123][T12481] fib6_nh_init+0x3da/0x1580 [ 2154.007123][T12481] nh_create_ipv6+0x377/0x600 [ 2154.007123][T12481] nexthop_create+0x311/0x650 [ 2154.007123][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2154.007123][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2154.007123][T12481] netlink_rcv_skb+0x130/0x360 [ 2154.007123][T12481] netlink_unicast+0x449/0x710 [ 2154.007123][T12481] netlink_sendmsg+0x723/0xbe0 [ 2154.007123][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2154.007123][T12481] ___sys_sendmsg+0xee/0x170 [ 2154.007123][T12481] __sys_sendmsg+0xcd/0x170 [ 2154.007123][T12481] do_syscall_64+0xc1/0x1d0 [ 2154.007123][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2154.007123][T12481] [ 2154.010154][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2154.010154][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2154.010154][T12481] addrconf_notify+0x344/0xd60 [ 2154.010154][T12481] notifier_call_chain+0xcd/0x150 [ 2154.010154][T12481] register_netdevice+0x1091/0x1690 [ 2154.010154][T12481] veth_newlink+0x401/0x830 [ 2154.010154][T12481] rtnl_newlink_create+0x341/0x850 [ 2154.010154][T12481] __rtnl_newlink+0xac9/0xd80 [ 2154.010154][T12481] rtnl_newlink+0x63/0xa0 [ 2154.010154][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2154.010154][T12481] netlink_rcv_skb+0x130/0x360 [ 2154.010154][T12481] netlink_unicast+0x449/0x710 [ 2154.010154][T12481] netlink_sendmsg+0x723/0xbe0 [ 2154.010154][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2154.010154][T12481] ___sys_sendmsg+0xee/0x170 [ 2154.010154][T12481] __sys_sendmsg+0xcd/0x170 [ 2154.010154][T12481] do_syscall_64+0xc1/0x1d0 [ 2154.010154][T12481] [ 2164.146627][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2164.147004][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2164.147004][T12481] dst_init+0x84/0x4a0 [ 2164.147004][T12481] dst_alloc+0x97/0x150 [ 2164.147004][T12481] ip6_dst_alloc+0x23/0x90 [ 2164.147004][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2164.147004][T12481] ip6_pol_route+0x56f/0x840 [ 2164.147004][T12481] fib6_rule_lookup+0x334/0x630 [ 2164.147004][T12481] ip6_route_output_flags+0x259/0x480 [ 2164.147004][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2164.147004][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2164.147004][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2164.147004][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2164.147004][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2164.147004][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2164.147004][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2164.147004][T12481] arp_solicit+0x4aa/0xe20 [ 2164.147004][T12481] neigh_probe+0xaa/0xf0 [ 2164.147004][T12481] [ 2164.149258][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2164.149258][T12481] dst_init+0x84/0x4a0 [ 2164.149258][T12481] dst_alloc+0x97/0x150 [ 2164.149258][T12481] ip6_dst_alloc+0x23/0x90 [ 2164.149258][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2164.149258][T12481] ip6_pol_route+0x56f/0x840 [ 2164.149258][T12481] fib6_rule_lookup+0x334/0x630 [ 2164.149258][T12481] ip6_route_output_flags+0x259/0x480 [ 2164.149258][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2164.149258][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2164.149258][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2164.149258][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2164.149258][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2164.149258][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2164.149258][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2164.149258][T12481] ip6_finish_output2+0x59b/0xff0 [ 2164.149258][T12481] ip6_finish_output+0x553/0xdf0 [ 2164.149258][T12481] [ 2164.151556][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2164.151556][T12481] netdev_get_by_index+0x5e/0x80 [ 2164.151556][T12481] fib6_nh_init+0x3da/0x1580 [ 2164.151556][T12481] nh_create_ipv6+0x377/0x600 [ 2164.151556][T12481] nexthop_create+0x311/0x650 [ 2164.151556][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2164.151556][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2164.151556][T12481] netlink_rcv_skb+0x130/0x360 [ 2164.151556][T12481] netlink_unicast+0x449/0x710 [ 2164.151556][T12481] netlink_sendmsg+0x723/0xbe0 [ 2164.151556][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2164.151556][T12481] ___sys_sendmsg+0xee/0x170 [ 2164.151556][T12481] __sys_sendmsg+0xcd/0x170 [ 2164.151556][T12481] do_syscall_64+0xc1/0x1d0 [ 2164.151556][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2164.151556][T12481] [ 2164.153502][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2164.153502][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2164.153502][T12481] addrconf_notify+0x344/0xd60 [ 2164.153502][T12481] notifier_call_chain+0xcd/0x150 [ 2164.153502][T12481] register_netdevice+0x1091/0x1690 [ 2164.153502][T12481] veth_newlink+0x401/0x830 [ 2164.153502][T12481] rtnl_newlink_create+0x341/0x850 [ 2164.153502][T12481] __rtnl_newlink+0xac9/0xd80 [ 2164.153502][T12481] rtnl_newlink+0x63/0xa0 [ 2164.153502][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2164.153502][T12481] netlink_rcv_skb+0x130/0x360 [ 2164.153502][T12481] netlink_unicast+0x449/0x710 [ 2164.153502][T12481] netlink_sendmsg+0x723/0xbe0 [ 2164.153502][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2164.153502][T12481] ___sys_sendmsg+0xee/0x170 [ 2164.153502][T12481] __sys_sendmsg+0xcd/0x170 [ 2164.153502][T12481] do_syscall_64+0xc1/0x1d0 [ 2164.153502][T12481] [ 2174.304773][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2174.305149][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2174.305149][T12481] dst_init+0x84/0x4a0 [ 2174.305149][T12481] dst_alloc+0x97/0x150 [ 2174.305149][T12481] ip6_dst_alloc+0x23/0x90 [ 2174.305149][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2174.305149][T12481] ip6_pol_route+0x56f/0x840 [ 2174.305149][T12481] fib6_rule_lookup+0x334/0x630 [ 2174.305149][T12481] ip6_route_output_flags+0x259/0x480 [ 2174.305149][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2174.305149][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2174.305149][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2174.305149][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2174.305149][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2174.305149][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2174.305149][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2174.305149][T12481] arp_solicit+0x4aa/0xe20 [ 2174.305149][T12481] neigh_probe+0xaa/0xf0 [ 2174.305149][T12481] [ 2174.307386][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2174.307386][T12481] dst_init+0x84/0x4a0 [ 2174.307386][T12481] dst_alloc+0x97/0x150 [ 2174.307386][T12481] ip6_dst_alloc+0x23/0x90 [ 2174.307386][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2174.307386][T12481] ip6_pol_route+0x56f/0x840 [ 2174.307386][T12481] fib6_rule_lookup+0x334/0x630 [ 2174.307386][T12481] ip6_route_output_flags+0x259/0x480 [ 2174.307386][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2174.307386][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2174.307386][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2174.307386][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2174.307386][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2174.307386][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2174.307386][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2174.307386][T12481] ip6_finish_output2+0x59b/0xff0 [ 2174.307386][T12481] ip6_finish_output+0x553/0xdf0 [ 2174.307386][T12481] [ 2174.309656][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2174.309656][T12481] netdev_get_by_index+0x5e/0x80 [ 2174.309656][T12481] fib6_nh_init+0x3da/0x1580 [ 2174.309656][T12481] nh_create_ipv6+0x377/0x600 [ 2174.309656][T12481] nexthop_create+0x311/0x650 [ 2174.309656][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2174.309656][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2174.309656][T12481] netlink_rcv_skb+0x130/0x360 [ 2174.309656][T12481] netlink_unicast+0x449/0x710 [ 2174.309656][T12481] netlink_sendmsg+0x723/0xbe0 [ 2174.309656][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2174.309656][T12481] ___sys_sendmsg+0xee/0x170 [ 2174.309656][T12481] __sys_sendmsg+0xcd/0x170 [ 2174.309656][T12481] do_syscall_64+0xc1/0x1d0 [ 2174.309656][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2174.309656][T12481] [ 2174.311611][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2174.311611][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2174.311611][T12481] addrconf_notify+0x344/0xd60 [ 2174.311611][T12481] notifier_call_chain+0xcd/0x150 [ 2174.311611][T12481] register_netdevice+0x1091/0x1690 [ 2174.311611][T12481] veth_newlink+0x401/0x830 [ 2174.311611][T12481] rtnl_newlink_create+0x341/0x850 [ 2174.311611][T12481] __rtnl_newlink+0xac9/0xd80 [ 2174.311611][T12481] rtnl_newlink+0x63/0xa0 [ 2174.311611][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2174.311611][T12481] netlink_rcv_skb+0x130/0x360 [ 2174.311611][T12481] netlink_unicast+0x449/0x710 [ 2174.311611][T12481] netlink_sendmsg+0x723/0xbe0 [ 2174.311611][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2174.311611][T12481] ___sys_sendmsg+0xee/0x170 [ 2174.311611][T12481] __sys_sendmsg+0xcd/0x170 [ 2174.311611][T12481] do_syscall_64+0xc1/0x1d0 [ 2174.311611][T12481] [ 2184.464851][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2184.465236][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2184.465236][T12481] dst_init+0x84/0x4a0 [ 2184.465236][T12481] dst_alloc+0x97/0x150 [ 2184.465236][T12481] ip6_dst_alloc+0x23/0x90 [ 2184.465236][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2184.465236][T12481] ip6_pol_route+0x56f/0x840 [ 2184.465236][T12481] fib6_rule_lookup+0x334/0x630 [ 2184.465236][T12481] ip6_route_output_flags+0x259/0x480 [ 2184.465236][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2184.465236][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2184.465236][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2184.465236][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2184.465236][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2184.465236][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2184.465236][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2184.465236][T12481] arp_solicit+0x4aa/0xe20 [ 2184.465236][T12481] neigh_probe+0xaa/0xf0 [ 2184.465236][T12481] [ 2184.467498][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2184.467498][T12481] dst_init+0x84/0x4a0 [ 2184.467498][T12481] dst_alloc+0x97/0x150 [ 2184.467498][T12481] ip6_dst_alloc+0x23/0x90 [ 2184.467498][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2184.467498][T12481] ip6_pol_route+0x56f/0x840 [ 2184.467498][T12481] fib6_rule_lookup+0x334/0x630 [ 2184.467498][T12481] ip6_route_output_flags+0x259/0x480 [ 2184.467498][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2184.467498][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2184.467498][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2184.467498][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2184.467498][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2184.467498][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2184.467498][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2184.467498][T12481] ip6_finish_output2+0x59b/0xff0 [ 2184.467498][T12481] ip6_finish_output+0x553/0xdf0 [ 2184.467498][T12481] [ 2184.469782][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2184.469782][T12481] netdev_get_by_index+0x5e/0x80 [ 2184.469782][T12481] fib6_nh_init+0x3da/0x1580 [ 2184.469782][T12481] nh_create_ipv6+0x377/0x600 [ 2184.469782][T12481] nexthop_create+0x311/0x650 [ 2184.469782][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2184.469782][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2184.469782][T12481] netlink_rcv_skb+0x130/0x360 [ 2184.469782][T12481] netlink_unicast+0x449/0x710 [ 2184.469782][T12481] netlink_sendmsg+0x723/0xbe0 [ 2184.469782][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2184.469782][T12481] ___sys_sendmsg+0xee/0x170 [ 2184.469782][T12481] __sys_sendmsg+0xcd/0x170 [ 2184.469782][T12481] do_syscall_64+0xc1/0x1d0 [ 2184.469782][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2184.469782][T12481] [ 2184.471744][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2184.471744][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2184.471744][T12481] addrconf_notify+0x344/0xd60 [ 2184.471744][T12481] notifier_call_chain+0xcd/0x150 [ 2184.471744][T12481] register_netdevice+0x1091/0x1690 [ 2184.471744][T12481] veth_newlink+0x401/0x830 [ 2184.471744][T12481] rtnl_newlink_create+0x341/0x850 [ 2184.471744][T12481] __rtnl_newlink+0xac9/0xd80 [ 2184.471744][T12481] rtnl_newlink+0x63/0xa0 [ 2184.471744][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2184.471744][T12481] netlink_rcv_skb+0x130/0x360 [ 2184.471744][T12481] netlink_unicast+0x449/0x710 [ 2184.471744][T12481] netlink_sendmsg+0x723/0xbe0 [ 2184.471744][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2184.471744][T12481] ___sys_sendmsg+0xee/0x170 [ 2184.471744][T12481] __sys_sendmsg+0xcd/0x170 [ 2184.471744][T12481] do_syscall_64+0xc1/0x1d0 [ 2184.471744][T12481] [ 2194.720767][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2194.721309][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2194.721309][T12481] dst_init+0x84/0x4a0 [ 2194.721309][T12481] dst_alloc+0x97/0x150 [ 2194.721309][T12481] ip6_dst_alloc+0x23/0x90 [ 2194.721309][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2194.721309][T12481] ip6_pol_route+0x56f/0x840 [ 2194.721309][T12481] fib6_rule_lookup+0x334/0x630 [ 2194.721309][T12481] ip6_route_output_flags+0x259/0x480 [ 2194.721309][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2194.721309][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2194.721309][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2194.721309][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2194.721309][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2194.721309][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2194.721309][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2194.721309][T12481] arp_solicit+0x4aa/0xe20 [ 2194.721309][T12481] neigh_probe+0xaa/0xf0 [ 2194.721309][T12481] [ 2194.724835][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2194.724835][T12481] dst_init+0x84/0x4a0 [ 2194.724835][T12481] dst_alloc+0x97/0x150 [ 2194.724835][T12481] ip6_dst_alloc+0x23/0x90 [ 2194.724835][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2194.724835][T12481] ip6_pol_route+0x56f/0x840 [ 2194.724835][T12481] fib6_rule_lookup+0x334/0x630 [ 2194.724835][T12481] ip6_route_output_flags+0x259/0x480 [ 2194.724835][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2194.724835][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2194.724835][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2194.724835][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2194.724835][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2194.724835][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2194.724835][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2194.724835][T12481] ip6_finish_output2+0x59b/0xff0 [ 2194.724835][T12481] ip6_finish_output+0x553/0xdf0 [ 2194.724835][T12481] [ 2194.728534][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2194.728534][T12481] netdev_get_by_index+0x5e/0x80 [ 2194.728534][T12481] fib6_nh_init+0x3da/0x1580 [ 2194.728534][T12481] nh_create_ipv6+0x377/0x600 [ 2194.728534][T12481] nexthop_create+0x311/0x650 [ 2194.728534][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2194.728534][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.728534][T12481] netlink_rcv_skb+0x130/0x360 [ 2194.728534][T12481] netlink_unicast+0x449/0x710 [ 2194.728534][T12481] netlink_sendmsg+0x723/0xbe0 [ 2194.728534][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2194.728534][T12481] ___sys_sendmsg+0xee/0x170 [ 2194.728534][T12481] __sys_sendmsg+0xcd/0x170 [ 2194.728534][T12481] do_syscall_64+0xc1/0x1d0 [ 2194.728534][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2194.728534][T12481] [ 2194.731830][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2194.731830][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2194.731830][T12481] addrconf_notify+0x344/0xd60 [ 2194.731830][T12481] notifier_call_chain+0xcd/0x150 [ 2194.731830][T12481] register_netdevice+0x1091/0x1690 [ 2194.731830][T12481] veth_newlink+0x401/0x830 [ 2194.731830][T12481] rtnl_newlink_create+0x341/0x850 [ 2194.731830][T12481] __rtnl_newlink+0xac9/0xd80 [ 2194.731830][T12481] rtnl_newlink+0x63/0xa0 [ 2194.731830][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.731830][T12481] netlink_rcv_skb+0x130/0x360 [ 2194.731830][T12481] netlink_unicast+0x449/0x710 [ 2194.731830][T12481] netlink_sendmsg+0x723/0xbe0 [ 2194.731830][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2194.731830][T12481] ___sys_sendmsg+0xee/0x170 [ 2194.731830][T12481] __sys_sendmsg+0xcd/0x170 [ 2194.731830][T12481] do_syscall_64+0xc1/0x1d0 [ 2194.731830][T12481] [ 2204.753468][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2204.754083][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2204.754083][T12481] dst_init+0x84/0x4a0 [ 2204.754083][T12481] dst_alloc+0x97/0x150 [ 2204.754083][T12481] ip6_dst_alloc+0x23/0x90 [ 2204.754083][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2204.754083][T12481] ip6_pol_route+0x56f/0x840 [ 2204.754083][T12481] fib6_rule_lookup+0x334/0x630 [ 2204.754083][T12481] ip6_route_output_flags+0x259/0x480 [ 2204.754083][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2204.754083][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2204.754083][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2204.754083][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2204.754083][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2204.754083][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2204.754083][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2204.754083][T12481] arp_solicit+0x4aa/0xe20 [ 2204.754083][T12481] neigh_probe+0xaa/0xf0 [ 2204.754083][T12481] [ 2204.757638][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2204.757638][T12481] dst_init+0x84/0x4a0 [ 2204.757638][T12481] dst_alloc+0x97/0x150 [ 2204.757638][T12481] ip6_dst_alloc+0x23/0x90 [ 2204.757638][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2204.757638][T12481] ip6_pol_route+0x56f/0x840 [ 2204.757638][T12481] fib6_rule_lookup+0x334/0x630 [ 2204.757638][T12481] ip6_route_output_flags+0x259/0x480 [ 2204.757638][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2204.757638][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2204.757638][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2204.757638][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2204.757638][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2204.757638][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2204.757638][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2204.757638][T12481] ip6_finish_output2+0x59b/0xff0 [ 2204.757638][T12481] ip6_finish_output+0x553/0xdf0 [ 2204.757638][T12481] [ 2204.761139][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2204.761139][T12481] netdev_get_by_index+0x5e/0x80 [ 2204.761139][T12481] fib6_nh_init+0x3da/0x1580 [ 2204.761139][T12481] nh_create_ipv6+0x377/0x600 [ 2204.761139][T12481] nexthop_create+0x311/0x650 [ 2204.761139][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2204.761139][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.761139][T12481] netlink_rcv_skb+0x130/0x360 [ 2204.761139][T12481] netlink_unicast+0x449/0x710 [ 2204.761139][T12481] netlink_sendmsg+0x723/0xbe0 [ 2204.761139][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2204.761139][T12481] ___sys_sendmsg+0xee/0x170 [ 2204.761139][T12481] __sys_sendmsg+0xcd/0x170 [ 2204.761139][T12481] do_syscall_64+0xc1/0x1d0 [ 2204.761139][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2204.761139][T12481] [ 2204.764195][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2204.764195][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2204.764195][T12481] addrconf_notify+0x344/0xd60 [ 2204.764195][T12481] notifier_call_chain+0xcd/0x150 [ 2204.764195][T12481] register_netdevice+0x1091/0x1690 [ 2204.764195][T12481] veth_newlink+0x401/0x830 [ 2204.764195][T12481] rtnl_newlink_create+0x341/0x850 [ 2204.764195][T12481] __rtnl_newlink+0xac9/0xd80 [ 2204.764195][T12481] rtnl_newlink+0x63/0xa0 [ 2204.764195][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.764195][T12481] netlink_rcv_skb+0x130/0x360 [ 2204.764195][T12481] netlink_unicast+0x449/0x710 [ 2204.764195][T12481] netlink_sendmsg+0x723/0xbe0 [ 2204.764195][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2204.764195][T12481] ___sys_sendmsg+0xee/0x170 [ 2204.764195][T12481] __sys_sendmsg+0xcd/0x170 [ 2204.764195][T12481] do_syscall_64+0xc1/0x1d0 [ 2204.764195][T12481] [ 2214.848832][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2214.849237][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2214.849237][T12481] dst_init+0x84/0x4a0 [ 2214.849237][T12481] dst_alloc+0x97/0x150 [ 2214.849237][T12481] ip6_dst_alloc+0x23/0x90 [ 2214.849237][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2214.849237][T12481] ip6_pol_route+0x56f/0x840 [ 2214.849237][T12481] fib6_rule_lookup+0x334/0x630 [ 2214.849237][T12481] ip6_route_output_flags+0x259/0x480 [ 2214.849237][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2214.849237][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2214.849237][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2214.849237][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2214.849237][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2214.849237][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2214.849237][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2214.849237][T12481] arp_solicit+0x4aa/0xe20 [ 2214.849237][T12481] neigh_probe+0xaa/0xf0 [ 2214.849237][T12481] [ 2214.851574][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2214.851574][T12481] dst_init+0x84/0x4a0 [ 2214.851574][T12481] dst_alloc+0x97/0x150 [ 2214.851574][T12481] ip6_dst_alloc+0x23/0x90 [ 2214.851574][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2214.851574][T12481] ip6_pol_route+0x56f/0x840 [ 2214.851574][T12481] fib6_rule_lookup+0x334/0x630 [ 2214.851574][T12481] ip6_route_output_flags+0x259/0x480 [ 2214.851574][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2214.851574][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2214.851574][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2214.851574][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2214.851574][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2214.851574][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2214.851574][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2214.851574][T12481] ip6_finish_output2+0x59b/0xff0 [ 2214.851574][T12481] ip6_finish_output+0x553/0xdf0 [ 2214.851574][T12481] [ 2214.853881][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2214.853881][T12481] netdev_get_by_index+0x5e/0x80 [ 2214.853881][T12481] fib6_nh_init+0x3da/0x1580 [ 2214.853881][T12481] nh_create_ipv6+0x377/0x600 [ 2214.853881][T12481] nexthop_create+0x311/0x650 [ 2214.853881][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2214.853881][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.853881][T12481] netlink_rcv_skb+0x130/0x360 [ 2214.853881][T12481] netlink_unicast+0x449/0x710 [ 2214.853881][T12481] netlink_sendmsg+0x723/0xbe0 [ 2214.853881][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2214.853881][T12481] ___sys_sendmsg+0xee/0x170 [ 2214.853881][T12481] __sys_sendmsg+0xcd/0x170 [ 2214.853881][T12481] do_syscall_64+0xc1/0x1d0 [ 2214.853881][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2214.853881][T12481] [ 2214.855927][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2214.855927][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2214.855927][T12481] addrconf_notify+0x344/0xd60 [ 2214.855927][T12481] notifier_call_chain+0xcd/0x150 [ 2214.855927][T12481] register_netdevice+0x1091/0x1690 [ 2214.855927][T12481] veth_newlink+0x401/0x830 [ 2214.855927][T12481] rtnl_newlink_create+0x341/0x850 [ 2214.855927][T12481] __rtnl_newlink+0xac9/0xd80 [ 2214.855927][T12481] rtnl_newlink+0x63/0xa0 [ 2214.855927][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.855927][T12481] netlink_rcv_skb+0x130/0x360 [ 2214.855927][T12481] netlink_unicast+0x449/0x710 [ 2214.855927][T12481] netlink_sendmsg+0x723/0xbe0 [ 2214.855927][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2214.855927][T12481] ___sys_sendmsg+0xee/0x170 [ 2214.855927][T12481] __sys_sendmsg+0xcd/0x170 [ 2214.855927][T12481] do_syscall_64+0xc1/0x1d0 [ 2214.855927][T12481] [ 2224.960770][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2224.961338][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2224.961338][T12481] dst_init+0x84/0x4a0 [ 2224.961338][T12481] dst_alloc+0x97/0x150 [ 2224.961338][T12481] ip6_dst_alloc+0x23/0x90 [ 2224.961338][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2224.961338][T12481] ip6_pol_route+0x56f/0x840 [ 2224.961338][T12481] fib6_rule_lookup+0x334/0x630 [ 2224.961338][T12481] ip6_route_output_flags+0x259/0x480 [ 2224.961338][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2224.961338][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2224.961338][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2224.961338][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2224.961338][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2224.961338][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2224.961338][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2224.961338][T12481] arp_solicit+0x4aa/0xe20 [ 2224.961338][T12481] neigh_probe+0xaa/0xf0 [ 2224.961338][T12481] [ 2224.964959][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2224.964959][T12481] dst_init+0x84/0x4a0 [ 2224.964959][T12481] dst_alloc+0x97/0x150 [ 2224.964959][T12481] ip6_dst_alloc+0x23/0x90 [ 2224.964959][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2224.964959][T12481] ip6_pol_route+0x56f/0x840 [ 2224.964959][T12481] fib6_rule_lookup+0x334/0x630 [ 2224.964959][T12481] ip6_route_output_flags+0x259/0x480 [ 2224.964959][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2224.964959][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2224.964959][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2224.964959][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2224.964959][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2224.964959][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2224.964959][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2224.964959][T12481] ip6_finish_output2+0x59b/0xff0 [ 2224.964959][T12481] ip6_finish_output+0x553/0xdf0 [ 2224.964959][T12481] [ 2224.968004][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2224.968004][T12481] netdev_get_by_index+0x5e/0x80 [ 2224.968004][T12481] fib6_nh_init+0x3da/0x1580 [ 2224.968004][T12481] nh_create_ipv6+0x377/0x600 [ 2224.968004][T12481] nexthop_create+0x311/0x650 [ 2224.968004][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2224.968004][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.968004][T12481] netlink_rcv_skb+0x130/0x360 [ 2224.968004][T12481] netlink_unicast+0x449/0x710 [ 2224.968004][T12481] netlink_sendmsg+0x723/0xbe0 [ 2224.968004][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2224.968004][T12481] ___sys_sendmsg+0xee/0x170 [ 2224.968004][T12481] __sys_sendmsg+0xcd/0x170 [ 2224.968004][T12481] do_syscall_64+0xc1/0x1d0 [ 2224.968004][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2224.968004][T12481] [ 2224.970043][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2224.970043][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2224.970043][T12481] addrconf_notify+0x344/0xd60 [ 2224.970043][T12481] notifier_call_chain+0xcd/0x150 [ 2224.970043][T12481] register_netdevice+0x1091/0x1690 [ 2224.970043][T12481] veth_newlink+0x401/0x830 [ 2224.970043][T12481] rtnl_newlink_create+0x341/0x850 [ 2224.970043][T12481] __rtnl_newlink+0xac9/0xd80 [ 2224.970043][T12481] rtnl_newlink+0x63/0xa0 [ 2224.970043][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.970043][T12481] netlink_rcv_skb+0x130/0x360 [ 2224.970043][T12481] netlink_unicast+0x449/0x710 [ 2224.970043][T12481] netlink_sendmsg+0x723/0xbe0 [ 2224.970043][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2224.970043][T12481] ___sys_sendmsg+0xee/0x170 [ 2224.970043][T12481] __sys_sendmsg+0xcd/0x170 [ 2224.970043][T12481] do_syscall_64+0xc1/0x1d0 [ 2224.970043][T12481] [ 2235.112823][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2235.113316][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2235.113316][T12481] dst_init+0x84/0x4a0 [ 2235.113316][T12481] dst_alloc+0x97/0x150 [ 2235.113316][T12481] ip6_dst_alloc+0x23/0x90 [ 2235.113316][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2235.113316][T12481] ip6_pol_route+0x56f/0x840 [ 2235.113316][T12481] fib6_rule_lookup+0x334/0x630 [ 2235.113316][T12481] ip6_route_output_flags+0x259/0x480 [ 2235.113316][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2235.113316][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2235.113316][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2235.113316][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2235.113316][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2235.113316][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2235.113316][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2235.113316][T12481] arp_solicit+0x4aa/0xe20 [ 2235.113316][T12481] neigh_probe+0xaa/0xf0 [ 2235.113316][T12481] [ 2235.115573][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2235.115573][T12481] dst_init+0x84/0x4a0 [ 2235.115573][T12481] dst_alloc+0x97/0x150 [ 2235.115573][T12481] ip6_dst_alloc+0x23/0x90 [ 2235.115573][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2235.115573][T12481] ip6_pol_route+0x56f/0x840 [ 2235.115573][T12481] fib6_rule_lookup+0x334/0x630 [ 2235.115573][T12481] ip6_route_output_flags+0x259/0x480 [ 2235.115573][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2235.115573][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2235.115573][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2235.115573][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2235.115573][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2235.115573][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2235.115573][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2235.115573][T12481] ip6_finish_output2+0x59b/0xff0 [ 2235.115573][T12481] ip6_finish_output+0x553/0xdf0 [ 2235.115573][T12481] [ 2235.117818][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2235.117818][T12481] netdev_get_by_index+0x5e/0x80 [ 2235.117818][T12481] fib6_nh_init+0x3da/0x1580 [ 2235.117818][T12481] nh_create_ipv6+0x377/0x600 [ 2235.117818][T12481] nexthop_create+0x311/0x650 [ 2235.117818][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2235.117818][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2235.117818][T12481] netlink_rcv_skb+0x130/0x360 [ 2235.117818][T12481] netlink_unicast+0x449/0x710 [ 2235.117818][T12481] netlink_sendmsg+0x723/0xbe0 [ 2235.117818][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2235.117818][T12481] ___sys_sendmsg+0xee/0x170 [ 2235.117818][T12481] __sys_sendmsg+0xcd/0x170 [ 2235.117818][T12481] do_syscall_64+0xc1/0x1d0 [ 2235.117818][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2235.117818][T12481] [ 2235.119769][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2235.119769][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2235.119769][T12481] addrconf_notify+0x344/0xd60 [ 2235.119769][T12481] notifier_call_chain+0xcd/0x150 [ 2235.119769][T12481] register_netdevice+0x1091/0x1690 [ 2235.119769][T12481] veth_newlink+0x401/0x830 [ 2235.119769][T12481] rtnl_newlink_create+0x341/0x850 [ 2235.119769][T12481] __rtnl_newlink+0xac9/0xd80 [ 2235.119769][T12481] rtnl_newlink+0x63/0xa0 [ 2235.119769][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2235.119769][T12481] netlink_rcv_skb+0x130/0x360 [ 2235.119769][T12481] netlink_unicast+0x449/0x710 [ 2235.119769][T12481] netlink_sendmsg+0x723/0xbe0 [ 2235.119769][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2235.119769][T12481] ___sys_sendmsg+0xee/0x170 [ 2235.119769][T12481] __sys_sendmsg+0xcd/0x170 [ 2235.119769][T12481] do_syscall_64+0xc1/0x1d0 [ 2235.119769][T12481] [ 2245.152882][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2245.153324][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2245.153324][T12481] dst_init+0x84/0x4a0 [ 2245.153324][T12481] dst_alloc+0x97/0x150 [ 2245.153324][T12481] ip6_dst_alloc+0x23/0x90 [ 2245.153324][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2245.153324][T12481] ip6_pol_route+0x56f/0x840 [ 2245.153324][T12481] fib6_rule_lookup+0x334/0x630 [ 2245.153324][T12481] ip6_route_output_flags+0x259/0x480 [ 2245.153324][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2245.153324][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2245.153324][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2245.153324][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2245.153324][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2245.153324][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2245.153324][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2245.153324][T12481] arp_solicit+0x4aa/0xe20 [ 2245.153324][T12481] neigh_probe+0xaa/0xf0 [ 2245.153324][T12481] [ 2245.155613][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2245.155613][T12481] dst_init+0x84/0x4a0 [ 2245.155613][T12481] dst_alloc+0x97/0x150 [ 2245.155613][T12481] ip6_dst_alloc+0x23/0x90 [ 2245.155613][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2245.155613][T12481] ip6_pol_route+0x56f/0x840 [ 2245.155613][T12481] fib6_rule_lookup+0x334/0x630 [ 2245.155613][T12481] ip6_route_output_flags+0x259/0x480 [ 2245.155613][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2245.155613][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2245.155613][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2245.155613][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2245.155613][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2245.155613][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2245.155613][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2245.155613][T12481] ip6_finish_output2+0x59b/0xff0 [ 2245.155613][T12481] ip6_finish_output+0x553/0xdf0 [ 2245.155613][T12481] [ 2245.157904][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2245.157904][T12481] netdev_get_by_index+0x5e/0x80 [ 2245.157904][T12481] fib6_nh_init+0x3da/0x1580 [ 2245.157904][T12481] nh_create_ipv6+0x377/0x600 [ 2245.157904][T12481] nexthop_create+0x311/0x650 [ 2245.157904][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2245.157904][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.157904][T12481] netlink_rcv_skb+0x130/0x360 [ 2245.157904][T12481] netlink_unicast+0x449/0x710 [ 2245.157904][T12481] netlink_sendmsg+0x723/0xbe0 [ 2245.157904][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2245.157904][T12481] ___sys_sendmsg+0xee/0x170 [ 2245.157904][T12481] __sys_sendmsg+0xcd/0x170 [ 2245.157904][T12481] do_syscall_64+0xc1/0x1d0 [ 2245.157904][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2245.157904][T12481] [ 2245.159868][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2245.159868][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2245.159868][T12481] addrconf_notify+0x344/0xd60 [ 2245.159868][T12481] notifier_call_chain+0xcd/0x150 [ 2245.159868][T12481] register_netdevice+0x1091/0x1690 [ 2245.159868][T12481] veth_newlink+0x401/0x830 [ 2245.159868][T12481] rtnl_newlink_create+0x341/0x850 [ 2245.159868][T12481] __rtnl_newlink+0xac9/0xd80 [ 2245.159868][T12481] rtnl_newlink+0x63/0xa0 [ 2245.159868][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.159868][T12481] netlink_rcv_skb+0x130/0x360 [ 2245.159868][T12481] netlink_unicast+0x449/0x710 [ 2245.159868][T12481] netlink_sendmsg+0x723/0xbe0 [ 2245.159868][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2245.159868][T12481] ___sys_sendmsg+0xee/0x170 [ 2245.159868][T12481] __sys_sendmsg+0xcd/0x170 [ 2245.159868][T12481] do_syscall_64+0xc1/0x1d0 [ 2245.159868][T12481] [ 2255.408846][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2255.409279][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2255.409279][T12481] dst_init+0x84/0x4a0 [ 2255.409279][T12481] dst_alloc+0x97/0x150 [ 2255.409279][T12481] ip6_dst_alloc+0x23/0x90 [ 2255.409279][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2255.409279][T12481] ip6_pol_route+0x56f/0x840 [ 2255.409279][T12481] fib6_rule_lookup+0x334/0x630 [ 2255.409279][T12481] ip6_route_output_flags+0x259/0x480 [ 2255.409279][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2255.409279][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2255.409279][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2255.409279][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2255.409279][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2255.409279][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2255.409279][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2255.409279][T12481] arp_solicit+0x4aa/0xe20 [ 2255.409279][T12481] neigh_probe+0xaa/0xf0 [ 2255.409279][T12481] [ 2255.411521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2255.411521][T12481] dst_init+0x84/0x4a0 [ 2255.411521][T12481] dst_alloc+0x97/0x150 [ 2255.411521][T12481] ip6_dst_alloc+0x23/0x90 [ 2255.411521][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2255.411521][T12481] ip6_pol_route+0x56f/0x840 [ 2255.411521][T12481] fib6_rule_lookup+0x334/0x630 [ 2255.411521][T12481] ip6_route_output_flags+0x259/0x480 [ 2255.411521][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2255.411521][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2255.411521][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2255.411521][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2255.411521][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2255.411521][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2255.411521][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2255.411521][T12481] ip6_finish_output2+0x59b/0xff0 [ 2255.411521][T12481] ip6_finish_output+0x553/0xdf0 [ 2255.411521][T12481] [ 2255.413757][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2255.413757][T12481] netdev_get_by_index+0x5e/0x80 [ 2255.413757][T12481] fib6_nh_init+0x3da/0x1580 [ 2255.413757][T12481] nh_create_ipv6+0x377/0x600 [ 2255.413757][T12481] nexthop_create+0x311/0x650 [ 2255.413757][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2255.413757][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.413757][T12481] netlink_rcv_skb+0x130/0x360 [ 2255.413757][T12481] netlink_unicast+0x449/0x710 [ 2255.413757][T12481] netlink_sendmsg+0x723/0xbe0 [ 2255.413757][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2255.413757][T12481] ___sys_sendmsg+0xee/0x170 [ 2255.413757][T12481] __sys_sendmsg+0xcd/0x170 [ 2255.413757][T12481] do_syscall_64+0xc1/0x1d0 [ 2255.413757][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2255.413757][T12481] [ 2255.415688][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2255.415688][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2255.415688][T12481] addrconf_notify+0x344/0xd60 [ 2255.415688][T12481] notifier_call_chain+0xcd/0x150 [ 2255.415688][T12481] register_netdevice+0x1091/0x1690 [ 2255.415688][T12481] veth_newlink+0x401/0x830 [ 2255.415688][T12481] rtnl_newlink_create+0x341/0x850 [ 2255.415688][T12481] __rtnl_newlink+0xac9/0xd80 [ 2255.415688][T12481] rtnl_newlink+0x63/0xa0 [ 2255.415688][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.415688][T12481] netlink_rcv_skb+0x130/0x360 [ 2255.415688][T12481] netlink_unicast+0x449/0x710 [ 2255.415688][T12481] netlink_sendmsg+0x723/0xbe0 [ 2255.415688][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2255.415688][T12481] ___sys_sendmsg+0xee/0x170 [ 2255.415688][T12481] __sys_sendmsg+0xcd/0x170 [ 2255.415688][T12481] do_syscall_64+0xc1/0x1d0 [ 2255.415688][T12481] [ 2265.664881][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2265.665324][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2265.665324][T12481] dst_init+0x84/0x4a0 [ 2265.665324][T12481] dst_alloc+0x97/0x150 [ 2265.665324][T12481] ip6_dst_alloc+0x23/0x90 [ 2265.665324][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2265.665324][T12481] ip6_pol_route+0x56f/0x840 [ 2265.665324][T12481] fib6_rule_lookup+0x334/0x630 [ 2265.665324][T12481] ip6_route_output_flags+0x259/0x480 [ 2265.665324][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2265.665324][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2265.665324][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2265.665324][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2265.665324][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2265.665324][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2265.665324][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2265.665324][T12481] arp_solicit+0x4aa/0xe20 [ 2265.665324][T12481] neigh_probe+0xaa/0xf0 [ 2265.665324][T12481] [ 2265.667600][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2265.667600][T12481] dst_init+0x84/0x4a0 [ 2265.667600][T12481] dst_alloc+0x97/0x150 [ 2265.667600][T12481] ip6_dst_alloc+0x23/0x90 [ 2265.667600][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2265.667600][T12481] ip6_pol_route+0x56f/0x840 [ 2265.667600][T12481] fib6_rule_lookup+0x334/0x630 [ 2265.667600][T12481] ip6_route_output_flags+0x259/0x480 [ 2265.667600][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2265.667600][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2265.667600][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2265.667600][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2265.667600][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2265.667600][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2265.667600][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2265.667600][T12481] ip6_finish_output2+0x59b/0xff0 [ 2265.667600][T12481] ip6_finish_output+0x553/0xdf0 [ 2265.667600][T12481] [ 2265.669960][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2265.669960][T12481] netdev_get_by_index+0x5e/0x80 [ 2265.669960][T12481] fib6_nh_init+0x3da/0x1580 [ 2265.669960][T12481] nh_create_ipv6+0x377/0x600 [ 2265.669960][T12481] nexthop_create+0x311/0x650 [ 2265.669960][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2265.669960][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.669960][T12481] netlink_rcv_skb+0x130/0x360 [ 2265.669960][T12481] netlink_unicast+0x449/0x710 [ 2265.669960][T12481] netlink_sendmsg+0x723/0xbe0 [ 2265.669960][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2265.669960][T12481] ___sys_sendmsg+0xee/0x170 [ 2265.669960][T12481] __sys_sendmsg+0xcd/0x170 [ 2265.669960][T12481] do_syscall_64+0xc1/0x1d0 [ 2265.669960][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2265.669960][T12481] [ 2265.671961][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2265.671961][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2265.671961][T12481] addrconf_notify+0x344/0xd60 [ 2265.671961][T12481] notifier_call_chain+0xcd/0x150 [ 2265.671961][T12481] register_netdevice+0x1091/0x1690 [ 2265.671961][T12481] veth_newlink+0x401/0x830 [ 2265.671961][T12481] rtnl_newlink_create+0x341/0x850 [ 2265.671961][T12481] __rtnl_newlink+0xac9/0xd80 [ 2265.671961][T12481] rtnl_newlink+0x63/0xa0 [ 2265.671961][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.671961][T12481] netlink_rcv_skb+0x130/0x360 [ 2265.671961][T12481] netlink_unicast+0x449/0x710 [ 2265.671961][T12481] netlink_sendmsg+0x723/0xbe0 [ 2265.671961][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2265.671961][T12481] ___sys_sendmsg+0xee/0x170 [ 2265.671961][T12481] __sys_sendmsg+0xcd/0x170 [ 2265.671961][T12481] do_syscall_64+0xc1/0x1d0 [ 2265.671961][T12481] [ 2275.920890][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2275.921348][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2275.921348][T12481] dst_init+0x84/0x4a0 [ 2275.921348][T12481] dst_alloc+0x97/0x150 [ 2275.921348][T12481] ip6_dst_alloc+0x23/0x90 [ 2275.921348][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2275.921348][T12481] ip6_pol_route+0x56f/0x840 [ 2275.921348][T12481] fib6_rule_lookup+0x334/0x630 [ 2275.921348][T12481] ip6_route_output_flags+0x259/0x480 [ 2275.921348][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2275.921348][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2275.921348][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2275.921348][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2275.921348][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2275.921348][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2275.921348][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2275.921348][T12481] arp_solicit+0x4aa/0xe20 [ 2275.921348][T12481] neigh_probe+0xaa/0xf0 [ 2275.921348][T12481] [ 2275.923598][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2275.923598][T12481] dst_init+0x84/0x4a0 [ 2275.923598][T12481] dst_alloc+0x97/0x150 [ 2275.923598][T12481] ip6_dst_alloc+0x23/0x90 [ 2275.923598][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2275.923598][T12481] ip6_pol_route+0x56f/0x840 [ 2275.923598][T12481] fib6_rule_lookup+0x334/0x630 [ 2275.923598][T12481] ip6_route_output_flags+0x259/0x480 [ 2275.923598][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2275.923598][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2275.923598][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2275.923598][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2275.923598][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2275.923598][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2275.923598][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2275.923598][T12481] ip6_finish_output2+0x59b/0xff0 [ 2275.923598][T12481] ip6_finish_output+0x553/0xdf0 [ 2275.923598][T12481] [ 2275.925862][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2275.925862][T12481] netdev_get_by_index+0x5e/0x80 [ 2275.925862][T12481] fib6_nh_init+0x3da/0x1580 [ 2275.925862][T12481] nh_create_ipv6+0x377/0x600 [ 2275.925862][T12481] nexthop_create+0x311/0x650 [ 2275.925862][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2275.925862][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.925862][T12481] netlink_rcv_skb+0x130/0x360 [ 2275.925862][T12481] netlink_unicast+0x449/0x710 [ 2275.925862][T12481] netlink_sendmsg+0x723/0xbe0 [ 2275.925862][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2275.925862][T12481] ___sys_sendmsg+0xee/0x170 [ 2275.925862][T12481] __sys_sendmsg+0xcd/0x170 [ 2275.925862][T12481] do_syscall_64+0xc1/0x1d0 [ 2275.925862][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2275.925862][T12481] [ 2275.927824][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2275.927824][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2275.927824][T12481] addrconf_notify+0x344/0xd60 [ 2275.927824][T12481] notifier_call_chain+0xcd/0x150 [ 2275.927824][T12481] register_netdevice+0x1091/0x1690 [ 2275.927824][T12481] veth_newlink+0x401/0x830 [ 2275.927824][T12481] rtnl_newlink_create+0x341/0x850 [ 2275.927824][T12481] __rtnl_newlink+0xac9/0xd80 [ 2275.927824][T12481] rtnl_newlink+0x63/0xa0 [ 2275.927824][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.927824][T12481] netlink_rcv_skb+0x130/0x360 [ 2275.927824][T12481] netlink_unicast+0x449/0x710 [ 2275.927824][T12481] netlink_sendmsg+0x723/0xbe0 [ 2275.927824][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2275.927824][T12481] ___sys_sendmsg+0xee/0x170 [ 2275.927824][T12481] __sys_sendmsg+0xcd/0x170 [ 2275.927824][T12481] do_syscall_64+0xc1/0x1d0 [ 2275.927824][T12481] [ 2286.176880][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2286.177361][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2286.177361][T12481] dst_init+0x84/0x4a0 [ 2286.177361][T12481] dst_alloc+0x97/0x150 [ 2286.177361][T12481] ip6_dst_alloc+0x23/0x90 [ 2286.177361][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2286.177361][T12481] ip6_pol_route+0x56f/0x840 [ 2286.177361][T12481] fib6_rule_lookup+0x334/0x630 [ 2286.177361][T12481] ip6_route_output_flags+0x259/0x480 [ 2286.177361][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2286.177361][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2286.177361][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2286.177361][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2286.177361][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2286.177361][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2286.177361][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2286.177361][T12481] arp_solicit+0x4aa/0xe20 [ 2286.177361][T12481] neigh_probe+0xaa/0xf0 [ 2286.177361][T12481] [ 2286.179626][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2286.179626][T12481] dst_init+0x84/0x4a0 [ 2286.179626][T12481] dst_alloc+0x97/0x150 [ 2286.179626][T12481] ip6_dst_alloc+0x23/0x90 [ 2286.179626][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2286.179626][T12481] ip6_pol_route+0x56f/0x840 [ 2286.179626][T12481] fib6_rule_lookup+0x334/0x630 [ 2286.179626][T12481] ip6_route_output_flags+0x259/0x480 [ 2286.179626][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2286.179626][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2286.179626][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2286.179626][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2286.179626][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2286.179626][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2286.179626][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2286.179626][T12481] ip6_finish_output2+0x59b/0xff0 [ 2286.179626][T12481] ip6_finish_output+0x553/0xdf0 [ 2286.179626][T12481] [ 2286.181889][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2286.181889][T12481] netdev_get_by_index+0x5e/0x80 [ 2286.181889][T12481] fib6_nh_init+0x3da/0x1580 [ 2286.181889][T12481] nh_create_ipv6+0x377/0x600 [ 2286.181889][T12481] nexthop_create+0x311/0x650 [ 2286.181889][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2286.181889][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.181889][T12481] netlink_rcv_skb+0x130/0x360 [ 2286.181889][T12481] netlink_unicast+0x449/0x710 [ 2286.181889][T12481] netlink_sendmsg+0x723/0xbe0 [ 2286.181889][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2286.181889][T12481] ___sys_sendmsg+0xee/0x170 [ 2286.181889][T12481] __sys_sendmsg+0xcd/0x170 [ 2286.181889][T12481] do_syscall_64+0xc1/0x1d0 [ 2286.181889][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2286.181889][T12481] [ 2286.183844][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2286.183844][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2286.183844][T12481] addrconf_notify+0x344/0xd60 [ 2286.183844][T12481] notifier_call_chain+0xcd/0x150 [ 2286.183844][T12481] register_netdevice+0x1091/0x1690 [ 2286.183844][T12481] veth_newlink+0x401/0x830 [ 2286.183844][T12481] rtnl_newlink_create+0x341/0x850 [ 2286.183844][T12481] __rtnl_newlink+0xac9/0xd80 [ 2286.183844][T12481] rtnl_newlink+0x63/0xa0 [ 2286.183844][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.183844][T12481] netlink_rcv_skb+0x130/0x360 [ 2286.183844][T12481] netlink_unicast+0x449/0x710 [ 2286.183844][T12481] netlink_sendmsg+0x723/0xbe0 [ 2286.183844][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2286.183844][T12481] ___sys_sendmsg+0xee/0x170 [ 2286.183844][T12481] __sys_sendmsg+0xcd/0x170 [ 2286.183844][T12481] do_syscall_64+0xc1/0x1d0 [ 2286.183844][T12481] [ 2296.432821][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2296.433274][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2296.433274][T12481] dst_init+0x84/0x4a0 [ 2296.433274][T12481] dst_alloc+0x97/0x150 [ 2296.433274][T12481] ip6_dst_alloc+0x23/0x90 [ 2296.433274][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2296.433274][T12481] ip6_pol_route+0x56f/0x840 [ 2296.433274][T12481] fib6_rule_lookup+0x334/0x630 [ 2296.433274][T12481] ip6_route_output_flags+0x259/0x480 [ 2296.433274][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2296.433274][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2296.433274][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2296.433274][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2296.433274][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2296.433274][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2296.433274][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2296.433274][T12481] arp_solicit+0x4aa/0xe20 [ 2296.433274][T12481] neigh_probe+0xaa/0xf0 [ 2296.433274][T12481] [ 2296.435565][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2296.435565][T12481] dst_init+0x84/0x4a0 [ 2296.435565][T12481] dst_alloc+0x97/0x150 [ 2296.435565][T12481] ip6_dst_alloc+0x23/0x90 [ 2296.435565][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2296.435565][T12481] ip6_pol_route+0x56f/0x840 [ 2296.435565][T12481] fib6_rule_lookup+0x334/0x630 [ 2296.435565][T12481] ip6_route_output_flags+0x259/0x480 [ 2296.435565][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2296.435565][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2296.435565][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2296.435565][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2296.435565][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2296.435565][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2296.435565][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2296.435565][T12481] ip6_finish_output2+0x59b/0xff0 [ 2296.435565][T12481] ip6_finish_output+0x553/0xdf0 [ 2296.435565][T12481] [ 2296.437857][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2296.437857][T12481] netdev_get_by_index+0x5e/0x80 [ 2296.437857][T12481] fib6_nh_init+0x3da/0x1580 [ 2296.437857][T12481] nh_create_ipv6+0x377/0x600 [ 2296.437857][T12481] nexthop_create+0x311/0x650 [ 2296.437857][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2296.437857][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.437857][T12481] netlink_rcv_skb+0x130/0x360 [ 2296.437857][T12481] netlink_unicast+0x449/0x710 [ 2296.437857][T12481] netlink_sendmsg+0x723/0xbe0 [ 2296.437857][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2296.437857][T12481] ___sys_sendmsg+0xee/0x170 [ 2296.437857][T12481] __sys_sendmsg+0xcd/0x170 [ 2296.437857][T12481] do_syscall_64+0xc1/0x1d0 [ 2296.437857][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2296.437857][T12481] [ 2296.439866][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2296.439866][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2296.439866][T12481] addrconf_notify+0x344/0xd60 [ 2296.439866][T12481] notifier_call_chain+0xcd/0x150 [ 2296.439866][T12481] register_netdevice+0x1091/0x1690 [ 2296.439866][T12481] veth_newlink+0x401/0x830 [ 2296.439866][T12481] rtnl_newlink_create+0x341/0x850 [ 2296.439866][T12481] __rtnl_newlink+0xac9/0xd80 [ 2296.439866][T12481] rtnl_newlink+0x63/0xa0 [ 2296.439866][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.439866][T12481] netlink_rcv_skb+0x130/0x360 [ 2296.439866][T12481] netlink_unicast+0x449/0x710 [ 2296.439866][T12481] netlink_sendmsg+0x723/0xbe0 [ 2296.439866][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2296.439866][T12481] ___sys_sendmsg+0xee/0x170 [ 2296.439866][T12481] __sys_sendmsg+0xcd/0x170 [ 2296.439866][T12481] do_syscall_64+0xc1/0x1d0 [ 2296.439866][T12481] [ 2306.688923][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2306.689401][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2306.689401][T12481] dst_init+0x84/0x4a0 [ 2306.689401][T12481] dst_alloc+0x97/0x150 [ 2306.689401][T12481] ip6_dst_alloc+0x23/0x90 [ 2306.689401][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2306.689401][T12481] ip6_pol_route+0x56f/0x840 [ 2306.689401][T12481] fib6_rule_lookup+0x334/0x630 [ 2306.689401][T12481] ip6_route_output_flags+0x259/0x480 [ 2306.689401][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2306.689401][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2306.689401][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2306.689401][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2306.689401][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2306.689401][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2306.689401][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2306.689401][T12481] arp_solicit+0x4aa/0xe20 [ 2306.689401][T12481] neigh_probe+0xaa/0xf0 [ 2306.689401][T12481] [ 2306.691650][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2306.691650][T12481] dst_init+0x84/0x4a0 [ 2306.691650][T12481] dst_alloc+0x97/0x150 [ 2306.691650][T12481] ip6_dst_alloc+0x23/0x90 [ 2306.691650][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2306.691650][T12481] ip6_pol_route+0x56f/0x840 [ 2306.691650][T12481] fib6_rule_lookup+0x334/0x630 [ 2306.691650][T12481] ip6_route_output_flags+0x259/0x480 [ 2306.691650][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2306.691650][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2306.691650][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2306.691650][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2306.691650][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2306.691650][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2306.691650][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2306.691650][T12481] ip6_finish_output2+0x59b/0xff0 [ 2306.691650][T12481] ip6_finish_output+0x553/0xdf0 [ 2306.691650][T12481] [ 2306.693916][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2306.693916][T12481] netdev_get_by_index+0x5e/0x80 [ 2306.693916][T12481] fib6_nh_init+0x3da/0x1580 [ 2306.693916][T12481] nh_create_ipv6+0x377/0x600 [ 2306.693916][T12481] nexthop_create+0x311/0x650 [ 2306.693916][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2306.693916][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.693916][T12481] netlink_rcv_skb+0x130/0x360 [ 2306.693916][T12481] netlink_unicast+0x449/0x710 [ 2306.693916][T12481] netlink_sendmsg+0x723/0xbe0 [ 2306.693916][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2306.693916][T12481] ___sys_sendmsg+0xee/0x170 [ 2306.693916][T12481] __sys_sendmsg+0xcd/0x170 [ 2306.693916][T12481] do_syscall_64+0xc1/0x1d0 [ 2306.693916][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2306.693916][T12481] [ 2306.695865][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2306.695865][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2306.695865][T12481] addrconf_notify+0x344/0xd60 [ 2306.695865][T12481] notifier_call_chain+0xcd/0x150 [ 2306.695865][T12481] register_netdevice+0x1091/0x1690 [ 2306.695865][T12481] veth_newlink+0x401/0x830 [ 2306.695865][T12481] rtnl_newlink_create+0x341/0x850 [ 2306.695865][T12481] __rtnl_newlink+0xac9/0xd80 [ 2306.695865][T12481] rtnl_newlink+0x63/0xa0 [ 2306.695865][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.695865][T12481] netlink_rcv_skb+0x130/0x360 [ 2306.695865][T12481] netlink_unicast+0x449/0x710 [ 2306.695865][T12481] netlink_sendmsg+0x723/0xbe0 [ 2306.695865][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2306.695865][T12481] ___sys_sendmsg+0xee/0x170 [ 2306.695865][T12481] __sys_sendmsg+0xcd/0x170 [ 2306.695865][T12481] do_syscall_64+0xc1/0x1d0 [ 2306.695865][T12481] [ 2316.944804][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2316.945254][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2316.945254][T12481] dst_init+0x84/0x4a0 [ 2316.945254][T12481] dst_alloc+0x97/0x150 [ 2316.945254][T12481] ip6_dst_alloc+0x23/0x90 [ 2316.945254][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2316.945254][T12481] ip6_pol_route+0x56f/0x840 [ 2316.945254][T12481] fib6_rule_lookup+0x334/0x630 [ 2316.945254][T12481] ip6_route_output_flags+0x259/0x480 [ 2316.945254][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2316.945254][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2316.945254][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2316.945254][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2316.945254][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2316.945254][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2316.945254][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2316.945254][T12481] arp_solicit+0x4aa/0xe20 [ 2316.945254][T12481] neigh_probe+0xaa/0xf0 [ 2316.945254][T12481] [ 2316.947517][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2316.947517][T12481] dst_init+0x84/0x4a0 [ 2316.947517][T12481] dst_alloc+0x97/0x150 [ 2316.947517][T12481] ip6_dst_alloc+0x23/0x90 [ 2316.947517][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2316.947517][T12481] ip6_pol_route+0x56f/0x840 [ 2316.947517][T12481] fib6_rule_lookup+0x334/0x630 [ 2316.947517][T12481] ip6_route_output_flags+0x259/0x480 [ 2316.947517][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2316.947517][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2316.947517][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2316.947517][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2316.947517][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2316.947517][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2316.947517][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2316.947517][T12481] ip6_finish_output2+0x59b/0xff0 [ 2316.947517][T12481] ip6_finish_output+0x553/0xdf0 [ 2316.947517][T12481] [ 2316.949820][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2316.949820][T12481] netdev_get_by_index+0x5e/0x80 [ 2316.949820][T12481] fib6_nh_init+0x3da/0x1580 [ 2316.949820][T12481] nh_create_ipv6+0x377/0x600 [ 2316.949820][T12481] nexthop_create+0x311/0x650 [ 2316.949820][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2316.949820][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.949820][T12481] netlink_rcv_skb+0x130/0x360 [ 2316.949820][T12481] netlink_unicast+0x449/0x710 [ 2316.949820][T12481] netlink_sendmsg+0x723/0xbe0 [ 2316.949820][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2316.949820][T12481] ___sys_sendmsg+0xee/0x170 [ 2316.949820][T12481] __sys_sendmsg+0xcd/0x170 [ 2316.949820][T12481] do_syscall_64+0xc1/0x1d0 [ 2316.949820][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2316.949820][T12481] [ 2316.951752][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2316.951752][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2316.951752][T12481] addrconf_notify+0x344/0xd60 [ 2316.951752][T12481] notifier_call_chain+0xcd/0x150 [ 2316.951752][T12481] register_netdevice+0x1091/0x1690 [ 2316.951752][T12481] veth_newlink+0x401/0x830 [ 2316.951752][T12481] rtnl_newlink_create+0x341/0x850 [ 2316.951752][T12481] __rtnl_newlink+0xac9/0xd80 [ 2316.951752][T12481] rtnl_newlink+0x63/0xa0 [ 2316.951752][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.951752][T12481] netlink_rcv_skb+0x130/0x360 [ 2316.951752][T12481] netlink_unicast+0x449/0x710 [ 2316.951752][T12481] netlink_sendmsg+0x723/0xbe0 [ 2316.951752][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2316.951752][T12481] ___sys_sendmsg+0xee/0x170 [ 2316.951752][T12481] __sys_sendmsg+0xcd/0x170 [ 2316.951752][T12481] do_syscall_64+0xc1/0x1d0 [ 2316.951752][T12481] [ 2327.200812][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2327.201271][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2327.201271][T12481] dst_init+0x84/0x4a0 [ 2327.201271][T12481] dst_alloc+0x97/0x150 [ 2327.201271][T12481] ip6_dst_alloc+0x23/0x90 [ 2327.201271][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2327.201271][T12481] ip6_pol_route+0x56f/0x840 [ 2327.201271][T12481] fib6_rule_lookup+0x334/0x630 [ 2327.201271][T12481] ip6_route_output_flags+0x259/0x480 [ 2327.201271][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2327.201271][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2327.201271][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2327.201271][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2327.201271][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2327.201271][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2327.201271][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2327.201271][T12481] arp_solicit+0x4aa/0xe20 [ 2327.201271][T12481] neigh_probe+0xaa/0xf0 [ 2327.201271][T12481] [ 2327.203554][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [ 2327.203554][T12481] dst_init+0x84/0x4a0 [ 2327.203554][T12481] dst_alloc+0x97/0x150 [ 2327.203554][T12481] ip6_dst_alloc+0x23/0x90 [ 2327.203554][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2327.203554][T12481] ip6_pol_route+0x56f/0x840 [ 2327.203554][T12481] fib6_rule_lookup+0x334/0x630 [ 2327.203554][T12481] ip6_route_output_flags+0x259/0x480 [ 2327.203554][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2327.203554][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 2327.203554][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2327.203554][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 2327.203554][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 2327.203554][T12481] dev_hard_start_xmit+0x10e/0x360 [ 2327.203554][T12481] __dev_queue_xmit+0xe76/0x1740 [ 2327.203554][T12481] ip6_finish_output2+0x59b/0xff0 [ 2327.203554][T12481] ip6_finish_output+0x553/0xdf0 [ 2327.203554][T12481] [ 2327.205848][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2327.205848][T12481] netdev_get_by_index+0x5e/0x80 [ 2327.205848][T12481] fib6_nh_init+0x3da/0x1580 [ 2327.205848][T12481] nh_create_ipv6+0x377/0x600 [ 2327.205848][T12481] nexthop_create+0x311/0x650 [ 2327.205848][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 2327.205848][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.205848][T12481] netlink_rcv_skb+0x130/0x360 [ 2327.205848][T12481] netlink_unicast+0x449/0x710 [ 2327.205848][T12481] netlink_sendmsg+0x723/0xbe0 [ 2327.205848][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2327.205848][T12481] ___sys_sendmsg+0xee/0x170 [ 2327.205848][T12481] __sys_sendmsg+0xcd/0x170 [ 2327.205848][T12481] do_syscall_64+0xc1/0x1d0 [ 2327.205848][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2327.205848][T12481] [ 2327.207814][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [ 2327.207814][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 2327.207814][T12481] addrconf_notify+0x344/0xd60 [ 2327.207814][T12481] notifier_call_chain+0xcd/0x150 [ 2327.207814][T12481] register_netdevice+0x1091/0x1690 [ 2327.207814][T12481] veth_newlink+0x401/0x830 [ 2327.207814][T12481] rtnl_newlink_create+0x341/0x850 [ 2327.207814][T12481] __rtnl_newlink+0xac9/0xd80 [ 2327.207814][T12481] rtnl_newlink+0x63/0xa0 [ 2327.207814][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.207814][T12481] netlink_rcv_skb+0x130/0x360 [ 2327.207814][T12481] netlink_unicast+0x449/0x710 [ 2327.207814][T12481] netlink_sendmsg+0x723/0xbe0 [ 2327.207814][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 2327.207814][T12481] ___sys_sendmsg+0xee/0x170 [ 2327.207814][T12481] __sys_sendmsg+0xcd/0x170 [ 2327.207814][T12481] do_syscall_64+0xc1/0x1d0 [ 2327.207814][T12481]