I0423 09:53:54.566418       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0423 09:53:54.566610       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0423 09:53:54.568207       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"]}}}
I0423 09:53:54.568849       1 metrics.go:44] "metrics server starting" port=":8081"
E0423 09:53:54.588733       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:53:54.588916       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:53:54.589058       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:53:54.593996       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:53:54.594311       1 nfd-worker.go:563] "feature discovery completed"
I0423 09:53:54.603104       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0423 09:54:54.606712       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:54:54.606891       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:54:54.607030       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:54:54.615242       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:54:54.625993       1 nfd-worker.go:563] "feature discovery completed"
I0423 09:54:55.137283       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 09:55:54.583633       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:55:54.583904       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:55:54.584038       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:55:54.589230       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:55:54.589814       1 nfd-worker.go:563] "feature discovery completed"
I0423 09:55:54.742553       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 09:56:54.601495       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:56:54.601889       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:56:54.602141       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:56:54.608395       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:56:54.608622       1 nfd-worker.go:563] "feature discovery completed"
E0423 09:57:54.595619       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:57:54.595817       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:57:54.595995       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:57:54.604177       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:57:54.604944       1 nfd-worker.go:563] "feature discovery completed"
E0423 09:58:54.593827       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:58:54.593956       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:58:54.594070       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:58:54.599160       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:58:54.599534       1 nfd-worker.go:563] "feature discovery completed"
E0423 09:59:54.611279       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 09:59:54.611644       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 09:59:54.611835       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 09:59:54.617239       1 nfd-worker.go:550] "starting feature discovery..."
I0423 09:59:54.617625       1 nfd-worker.go:563] "feature discovery completed"
I0423 09:59:55.205334       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:00:54.583705       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:00:54.583812       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:00:54.583912       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:00:54.587215       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:00:54.587423       1 nfd-worker.go:563] "feature discovery completed"
E0423 10:01:54.609982       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:01:54.610313       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:01:54.610619       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:01:54.618088       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:01:54.618436       1 nfd-worker.go:563] "feature discovery completed"
E0423 10:02:54.610516       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:02:54.611993       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:02:54.612388       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:02:54.622776       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:02:54.623314       1 nfd-worker.go:563] "feature discovery completed"
E0423 10:03:54.608432       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:03:54.608706       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:03:54.608953       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:03:54.618536       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:03:54.618807       1 nfd-worker.go:563] "feature discovery completed"
E0423 10:04:54.596120       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:04:54.596977       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:04:54.597348       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:04:54.603693       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:04:54.604158       1 nfd-worker.go:563] "feature discovery completed"
E0423 10:05:54.583908       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:05:54.584123       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:05:54.584316       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:05:54.592775       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:05:54.593541       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:05:54.734359       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:06:54.600467       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:06:54.600707       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:06:54.600915       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:06:54.605923       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:06:54.606224       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:06:54.842164       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:07:54.610441       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:07:54.610639       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:07:54.610788       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:07:54.616266       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:07:54.616571       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:07:58.462626       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:08:54.599825       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:08:54.599951       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:08:54.600050       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:08:54.605711       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:08:54.606436       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:08:54.781711       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:09:54.597273       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:09:54.597718       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:09:54.597937       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:09:54.603508       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:09:54.603908       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:09:54.772921       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:10:54.608578       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:10:54.608771       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:10:54.608924       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:10:54.615390       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:10:54.615770       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:10:54.768703       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:11:54.593857       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:11:54.593976       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:11:54.594089       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:11:54.603072       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:11:54.603745       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:11:54.832729       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:12:54.610143       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:12:54.610356       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:12:54.610530       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:12:54.720662       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:12:54.720901       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:12:54.888516       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:13:54.596771       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:13:54.596948       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:13:54.597057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:13:54.605530       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:13:54.606066       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:13:54.774949       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:14:54.620261       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:14:54.620503       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:14:54.620616       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:14:54.627520       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:14:54.627792       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:14:54.766396       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:15:54.607326       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:15:54.607529       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:15:54.607681       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:15:54.616068       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:15:54.616610       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:15:54.866440       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:16:54.583613       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:16:54.583851       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:16:54.584042       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:16:54.592351       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:16:54.592713       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:16:54.765567       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:17:54.610789       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:17:54.611018       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:17:54.611140       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:17:54.618529       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:17:54.618797       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:17:54.771438       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:18:54.608595       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:18:54.608809       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:18:54.608982       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:18:54.618063       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:18:54.618337       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:18:54.917774       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:19:54.609645       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:19:54.609839       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:19:54.610046       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:19:54.615990       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:19:54.616236       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:19:54.793697       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:20:54.592946       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:20:54.593170       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:20:54.593326       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:20:54.603132       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:20:54.603404       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:20:54.748768       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:21:54.588396       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:21:54.588759       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:21:54.588918       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:21:54.599593       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:21:54.599961       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:21:54.741093       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0423 10:22:54.594088       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0423 10:22:54.594226       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0423 10:22:54.594322       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0423 10:22:54.601656       1 nfd-worker.go:550] "starting feature discovery..."
I0423 10:22:54.601899       1 nfd-worker.go:563] "feature discovery completed"
I0423 10:23:09.731575       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
I0423 10:23:17.008819       1 metrics.go:51] "stopping metrics server" port=":8081"
I0423 10:23:17.008952       1 metrics.go:45] "metrics server stopped" exitCode="http: Server closed"
E0423 10:23:17.008980       1 main.go:83] "error while running" err="failed to advertise features (via CRD API): failed to update NodeFeature object \"instance\": etcdserver: request timed out"