I0514 13:26:19.918966 1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring" I0514 13:26:19.919126 1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf" I0514 13:26:19.919349 1 nfd-worker.go:540] "configuration successfully updated" configuration={"Core":{"Klog":{},"LabelWhiteList":"","NoPublish":false,"FeatureSources":["all"],"Sources":null,"LabelSources":["all"],"SleepInterval":{"Duration":60000000000}},"Sources":{"cpu":{"cpuid":{"attributeBlacklist":["BMI1","BMI2","CLMUL","CMOV","CX16","ERMS","F16C","HTT","LZCNT","MMX","MMXEXT","NX","POPCNT","RDRAND","RDSEED","RDTSCP","SGX","SGXLC","SSE","SSE2","SSE3","SSE4","SSE42","SSSE3","TDX_GUEST"]}},"custom":[],"fake":{"labels":{"fakefeature1":"true","fakefeature2":"true","fakefeature3":"true"},"flagFeatures":["flag_1","flag_2","flag_3"],"attributeFeatures":{"attr_1":"true","attr_2":"false","attr_3":"10"},"instanceFeatures":[{"attr_1":"true","attr_2":"false","attr_3":"10","attr_4":"foobar","name":"instance_1"},{"attr_1":"true","attr_2":"true","attr_3":"100","name":"instance_2"},{"name":"instance_3"}]},"kernel":{"KconfigFile":"","configOpts":["NO_HZ","NO_HZ_IDLE","NO_HZ_FULL","PREEMPT"]},"local":{},"pci":{"deviceClassWhitelist":["03","0b40","12"],"deviceLabelFields":["class","vendor"]},"usb":{"deviceClassWhitelist":["0e","ef","fe","ff"],"deviceLabelFields":["class","vendor","device"]}}} I0514 13:26:19.920617 1 metrics.go:44] "metrics server starting" port=":8081" E0514 13:26:19.933478 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:26:19.933724 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:26:19.933925 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:26:19.939238 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:26:19.939575 1 nfd-worker.go:563] "feature discovery completed" I0514 13:26:19.966343 1 nfd-worker.go:698] "creating NodeFeature object" nodefeature="" E0514 13:27:19.941751 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:27:19.941914 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:27:19.942019 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:27:19.949259 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:27:19.949848 1 nfd-worker.go:563] "feature discovery completed" E0514 13:28:19.944484 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:28:19.944969 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:28:19.945302 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:28:19.991982 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:28:19.992651 1 nfd-worker.go:563] "feature discovery completed" I0514 13:28:20.279230 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:29:19.963804 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:29:19.964141 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:29:19.964354 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:29:19.969174 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:29:19.969405 1 nfd-worker.go:563] "feature discovery completed" I0514 13:29:20.100517 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:30:19.956970 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:30:19.957415 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:30:19.957938 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:30:19.965705 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:30:19.966188 1 nfd-worker.go:563] "feature discovery completed" I0514 13:30:20.097624 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:31:19.949434 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:31:19.950139 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:31:19.950577 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:31:19.958193 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:31:19.958643 1 nfd-worker.go:563] "feature discovery completed" I0514 13:31:20.111075 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:32:19.960202 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:32:19.960401 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:32:19.960664 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:32:19.965767 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:32:19.966094 1 nfd-worker.go:563] "feature discovery completed" I0514 13:32:20.096221 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:33:19.937253 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:33:19.937556 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:33:19.937772 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:33:19.945283 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:33:19.945588 1 nfd-worker.go:563] "feature discovery completed" I0514 13:33:20.082845 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:34:19.960513 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:34:19.960648 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:34:19.960754 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:34:19.964589 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:34:19.964831 1 nfd-worker.go:563] "feature discovery completed" I0514 13:34:20.094729 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:35:19.961331 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:35:19.961514 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:35:19.961664 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:35:19.967525 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:35:19.967782 1 nfd-worker.go:563] "feature discovery completed" I0514 13:35:20.097913 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:36:19.955861 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:36:19.956035 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:36:19.956168 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:36:19.961653 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:36:19.961950 1 nfd-worker.go:563] "feature discovery completed" E0514 13:37:19.938479 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:37:19.938621 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:37:19.940248 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:37:19.945571 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:37:19.945799 1 nfd-worker.go:563] "feature discovery completed" I0514 13:37:20.077194 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:38:19.957476 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:38:19.957740 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:38:19.957856 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:38:19.962129 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:38:19.962340 1 nfd-worker.go:563] "feature discovery completed" I0514 13:38:20.104341 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:39:19.964870 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:39:19.965110 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:39:19.965220 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:39:19.969490 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:39:19.969703 1 nfd-worker.go:563] "feature discovery completed" I0514 13:39:20.108594 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:40:19.947343 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:40:19.947594 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:40:19.947876 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:40:19.959968 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:40:19.960339 1 nfd-worker.go:563] "feature discovery completed" I0514 13:40:20.146527 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:41:19.964642 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:41:19.964814 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:41:19.964960 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:41:19.968741 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:41:19.969220 1 nfd-worker.go:563] "feature discovery completed" I0514 13:41:20.117307 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:42:19.959128 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:42:19.959275 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:42:19.959410 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:42:19.964131 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:42:19.964355 1 nfd-worker.go:563] "feature discovery completed" I0514 13:42:20.090420 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:43:19.957441 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:43:19.957614 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:43:19.957735 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:43:19.968263 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:43:19.968781 1 nfd-worker.go:563] "feature discovery completed" I0514 13:43:20.110443 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:44:19.944566 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:44:19.945054 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:44:19.945415 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:44:19.953377 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:44:19.953665 1 nfd-worker.go:563] "feature discovery completed" I0514 13:44:20.088253 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:45:19.956256 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:45:19.956441 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:45:19.956590 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:45:19.967128 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:45:19.967532 1 nfd-worker.go:563] "feature discovery completed" I0514 13:45:20.113542 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:46:19.958776 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:46:19.958994 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:46:19.959159 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:46:19.967527 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:46:19.968455 1 nfd-worker.go:563] "feature discovery completed" I0514 13:46:20.112455 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:47:19.956609 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:47:19.956812 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:47:19.956985 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:47:19.965075 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:47:19.965348 1 nfd-worker.go:563] "feature discovery completed" I0514 13:47:20.120639 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:48:19.946182 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:48:19.946448 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:48:19.946599 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:48:19.952049 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:48:19.952321 1 nfd-worker.go:563] "feature discovery completed" I0514 13:48:20.089326 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:49:19.958106 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:49:19.958335 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:49:19.958523 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:49:19.966578 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:49:19.966869 1 nfd-worker.go:563] "feature discovery completed" I0514 13:49:20.119897 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:50:19.959420 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:50:19.959611 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:50:19.959742 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:50:19.964582 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:50:19.964848 1 nfd-worker.go:563] "feature discovery completed" I0514 13:50:20.100332 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:51:19.945726 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:51:19.945938 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:51:19.946092 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:51:19.952404 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:51:19.953231 1 nfd-worker.go:563] "feature discovery completed" I0514 13:51:20.130723 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:52:19.954554 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:52:19.954885 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:52:19.955145 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:52:19.962038 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:52:19.962310 1 nfd-worker.go:563] "feature discovery completed" I0514 13:52:20.110997 1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance" E0514 13:53:19.945654 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:53:19.945939 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:53:19.946155 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:53:19.953458 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:53:19.953689 1 nfd-worker.go:563] "feature discovery completed" E0514 13:54:19.958712 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:54:19.958941 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:54:19.959102 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:54:19.965691 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:54:19.965998 1 nfd-worker.go:563] "feature discovery completed" E0514 13:55:19.960609 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed" E0514 13:55:19.960798 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed" E0514 13:55:19.960929 1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed" I0514 13:55:19.965768 1 nfd-worker.go:550] "starting feature discovery..." I0514 13:55:19.966006 1 nfd-worker.go:563] "feature discovery completed"