I0819 09:12:29.326923       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0819 09:12:29.327076       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0819 09:12:29.327320       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"]}}}
I0819 09:12:29.327452       1 metrics.go:44] "metrics server starting" port=":8081"
E0819 09:12:29.340192       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:12:29.341057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:12:29.341726       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:12:29.347671       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:12:29.348127       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:12:29.358527       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0819 09:13:29.354884       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:13:29.355014       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:13:29.355119       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:13:29.358602       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:13:29.358824       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:14:29.364075       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:14:29.364344       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:14:29.364598       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:14:29.373802       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:14:29.374318       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:14:29.508211       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:15:29.353217       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:15:29.353590       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:15:29.353872       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:15:29.360184       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:15:29.361046       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:15:29.501175       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:16:29.349209       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:16:29.349393       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:16:29.349556       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:16:29.357718       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:16:29.358660       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:16:29.496900       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:17:29.350943       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:17:29.351098       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:17:29.351214       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:17:29.355142       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:17:29.355359       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:18:29.364880       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:18:29.365168       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:18:29.365430       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:18:29.370492       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:18:29.370716       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:18:29.507446       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:19:29.368368       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:19:29.368653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:19:29.368855       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:19:29.375551       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:19:29.375955       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:19:29.509977       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:20:29.365937       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:20:29.366323       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:20:29.366522       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:20:29.370676       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:20:29.370906       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:20:29.501118       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:21:29.368800       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:21:29.369031       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:21:29.369233       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:21:29.375002       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:21:29.375357       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:22:29.356284       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:22:29.356565       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:22:29.356751       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:22:29.362864       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:22:29.363160       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:22:29.537933       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:23:29.370992       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:23:29.371222       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:23:29.371427       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:23:29.379172       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:23:29.379392       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:23:29.511956       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:24:29.363653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:24:29.363936       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:24:29.364084       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:24:29.370625       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:24:29.371492       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:24:29.559699       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:25:29.366577       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:25:29.366850       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:25:29.367051       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:25:29.373152       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:25:29.373547       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:25:29.526431       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:26:29.368719       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:26:29.369000       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:26:29.369218       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:26:29.376847       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:26:29.377067       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:26:29.518157       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:27:29.352667       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:27:29.352801       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:27:29.352907       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:27:29.357280       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:27:29.357501       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:27:29.508867       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:28:29.371378       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:28:29.371511       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:28:29.371617       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:28:29.375940       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:28:29.376162       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:28:29.538407       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:29:29.345385       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:29:29.345696       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:29:29.345961       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:29:29.354499       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:29:29.354869       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:30:29.367907       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:30:29.368173       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:30:29.368389       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:30:29.378556       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:30:29.378887       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:30:29.529235       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:31:29.355891       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:31:29.356042       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:31:29.356155       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:31:29.361831       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:31:29.362090       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:31:29.485129       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:32:29.359598       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:32:29.359866       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:32:29.360072       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:32:29.365893       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:32:29.367010       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:32:29.515928       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:33:29.352208       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:33:29.352472       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:33:29.352691       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:33:29.365714       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:33:29.366306       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:33:29.501800       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:34:29.347358       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:34:29.347671       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:34:29.348015       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:34:29.355350       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:34:29.355604       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:34:29.491308       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:35:29.349822       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:35:29.351078       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:35:29.351269       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:35:29.362590       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:35:29.362938       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:35:29.506761       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:36:29.351117       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:36:29.351249       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:36:29.351347       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0819 09:36:29.358408       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:36:29.358645       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:36:29.506360       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:37:29.351768       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:37:29.351956       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:37:29.352139       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:37:29.352426       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:37:29.352656       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:37:29.355693       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:37:29.361033       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:37:29.361306       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:37:29.491234       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:38:29.349999       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:38:29.350081       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:38:29.350258       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:38:29.350449       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:38:29.350601       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:38:29.355323       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:38:29.359584       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:38:29.359814       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:38:29.488310       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:39:29.365863       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:39:29.365971       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:39:29.366082       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:39:29.366278       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:39:29.366445       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:39:29.372283       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:39:29.377292       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:39:29.377637       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:39:29.513973       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:40:29.350230       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:40:29.350335       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:40:29.350478       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:40:29.350672       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:40:29.350828       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:40:29.355445       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:40:29.359192       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:40:29.359432       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:40:29.537142       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:41:29.374421       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:41:29.374479       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:41:29.374560       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:41:29.374661       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:41:29.374754       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:41:29.377798       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:41:29.380653       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:41:29.380877       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:41:29.516068       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:42:29.348520       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:42:29.348605       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:42:29.348726       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:42:29.348885       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:42:29.349021       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:42:29.353507       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:42:29.359125       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:42:29.359548       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:42:29.496991       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:43:29.352185       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:43:29.352293       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:43:29.352432       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:43:29.352656       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:43:29.352865       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:43:29.360351       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:43:29.364679       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:43:29.364988       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:43:29.513917       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:44:29.355665       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:44:29.355740       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:44:29.355819       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:44:29.355920       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:44:29.356009       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:44:29.359256       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:44:29.364599       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:44:29.364814       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:45:29.370484       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:45:29.370613       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:45:29.370824       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:45:29.371080       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:45:29.371317       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:45:29.374641       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:45:29.377554       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:45:29.377889       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:45:29.506266       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:46:29.370172       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:46:29.370384       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:46:29.370493       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:46:29.370647       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:46:29.370806       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:46:29.373616       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:46:29.381255       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:46:29.381595       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:46:29.515171       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:47:29.361127       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:47:29.361201       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:47:29.361311       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:47:29.361460       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:47:29.361591       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:47:29.365637       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:47:29.365689       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:47:29.368718       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:47:29.368993       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:47:29.508659       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:48:29.366805       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:48:29.366888       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:48:29.367012       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:48:29.367200       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:48:29.367347       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:48:29.373051       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:48:29.373103       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:48:29.376057       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:48:29.376281       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:48:29.513757       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:49:29.364704       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:49:29.364823       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:49:29.365071       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:49:29.365616       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:49:29.365831       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:49:29.369741       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:49:29.369787       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:49:29.372510       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:49:29.372720       1 nfd-worker.go:563] "feature discovery completed"
I0819 09:49:29.514663       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0819 09:50:29.367549       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:50:29.367630       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:50:29.367756       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:50:29.367988       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:50:29.368212       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:50:29.373603       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:50:29.373661       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:50:29.377020       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:50:29.377238       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:51:29.360454       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:51:29.360537       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:51:29.360664       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:51:29.360812       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:51:29.360938       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:51:29.365068       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:51:29.365148       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:51:29.369456       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:51:29.369794       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:52:29.352929       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:52:29.353089       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:52:29.353242       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:52:29.353602       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:52:29.353884       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:52:29.359861       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:52:29.359927       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:52:29.365287       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:52:29.365810       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:53:29.366103       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:53:29.366176       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:53:29.366315       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:53:29.366545       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:53:29.366743       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:53:29.371232       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:53:29.371753       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:53:29.378895       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:53:29.379461       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:54:29.353557       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:54:29.353678       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:54:29.353875       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:54:29.354157       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:54:29.354366       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:54:29.361474       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:54:29.361581       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:54:29.364455       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:54:29.364708       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:55:29.363340       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:55:29.363400       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:55:29.363601       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:55:29.363889       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:55:29.364057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:55:29.369623       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:55:29.369786       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:55:29.372926       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:55:29.373449       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:56:29.352050       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:56:29.352563       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:56:29.352726       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:56:29.352950       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:56:29.353154       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:56:29.357428       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:56:29.357540       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:56:29.361093       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:56:29.362140       1 nfd-worker.go:563] "feature discovery completed"
E0819 09:57:29.347334       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0819 09:57:29.347411       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0819 09:57:29.347550       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0819 09:57:29.347696       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0819 09:57:29.347819       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0819 09:57:29.355310       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0819 09:57:29.355427       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0819 09:57:29.361098       1 nfd-worker.go:550] "starting feature discovery..."
I0819 09:57:29.361331       1 nfd-worker.go:563] "feature discovery completed"