I0724 17:33:41.001181       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0724 17:33:41.001522       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0724 17:33:41.001851       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"]}}}
I0724 17:33:41.002099       1 metrics.go:44] "metrics server starting" port=":8081"
E0724 17:33:41.019136       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:33:41.019425       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:33:41.019625       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:33:41.027398       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:33:41.028008       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:33:41.039121       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0724 17:33:41.366766       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:33:41.366943       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:33:41.367084       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:33:41.373551       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:33:41.374024       1 nfd-worker.go:563] "feature discovery completed"
E0724 17:34:41.038846       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:34:41.039078       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:34:41.039237       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:34:41.046699       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:34:41.047253       1 nfd-worker.go:563] "feature discovery completed"
E0724 17:35:41.029810       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:35:41.030114       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:35:41.030298       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:35:41.036370       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:35:41.036704       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:35:41.206327       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:36:41.033801       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:36:41.033963       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:36:41.034065       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:36:41.040570       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:36:41.041080       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:36:41.161040       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:37:41.028834       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:37:41.029163       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:37:41.029390       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:37:41.033958       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:37:41.034813       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:37:41.177861       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:38:41.030488       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:38:41.030757       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:38:41.030936       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:38:41.040663       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:38:41.041115       1 nfd-worker.go:563] "feature discovery completed"
E0724 17:39:41.033559       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:39:41.033930       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:39:41.034244       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:39:41.041400       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:39:41.041675       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:39:41.179655       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:40:41.041837       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:40:41.041984       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:40:41.042089       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:40:41.047178       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:40:41.047404       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:40:41.181567       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:41:41.046935       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:41:41.047299       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:41:41.047598       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:41:41.054376       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:41:41.054627       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:41:41.187896       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:42:41.027489       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:42:41.027769       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:42:41.027955       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:42:41.033121       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:42:41.033452       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:42:41.172588       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:43:41.045094       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:43:41.045237       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:43:41.045354       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:43:41.050678       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:43:41.050984       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:43:41.188530       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:44:41.025858       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:44:41.026154       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:44:41.026399       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:44:41.031846       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:44:41.032175       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:44:41.172433       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:45:41.040104       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:45:41.040437       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:45:41.040680       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:45:41.049491       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:45:41.050070       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:45:41.189541       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:46:41.042799       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:46:41.043057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:46:41.043207       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:46:41.051507       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:46:41.052038       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:46:41.181250       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:47:41.037838       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:47:41.038005       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:47:41.038140       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:47:41.043920       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:47:41.044784       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:47:41.172851       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:48:41.037218       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:48:41.037411       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:48:41.037547       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:48:41.045645       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:48:41.045997       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:48:41.173612       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:49:41.022064       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:49:41.022198       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:49:41.022313       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:49:41.026706       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:49:41.026925       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:49:41.162821       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:50:41.027252       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:50:41.027734       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:50:41.028057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:50:41.035356       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:50:41.035705       1 nfd-worker.go:563] "feature discovery completed"
E0724 17:51:41.044438       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:51:41.044591       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:51:41.044688       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:51:41.049748       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:51:41.050028       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:51:41.201290       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:52:41.016630       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:52:41.016879       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:52:41.017078       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:52:41.024623       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:52:41.024892       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:52:41.173122       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:53:41.036084       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:53:41.036247       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:53:41.036394       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:53:41.041085       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:53:41.041400       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:53:41.168941       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:54:41.020885       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:54:41.021117       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:54:41.021327       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:54:41.030812       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:54:41.031509       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:54:41.152655       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:55:41.037898       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:55:41.038093       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:55:41.038248       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:55:41.045537       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:55:41.045767       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:55:41.183458       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:56:41.024476       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:56:41.024794       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:56:41.025035       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:56:41.032591       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:56:41.033094       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:56:41.177904       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:57:41.042103       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:57:41.042393       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:57:41.042719       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:57:41.051073       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:57:41.051399       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:57:41.178674       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:58:41.021723       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:58:41.021916       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:58:41.022066       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:58:41.028683       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:58:41.028904       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:58:41.175567       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 17:59:41.071175       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 17:59:41.071442       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 17:59:41.072587       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0724 17:59:41.077388       1 nfd-worker.go:550] "starting feature discovery..."
I0724 17:59:41.077836       1 nfd-worker.go:563] "feature discovery completed"
I0724 17:59:41.220453       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:00:41.014504       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:00:41.014581       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:00:41.014950       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:00:41.015217       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:00:41.015463       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:00:41.019268       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:00:41.022523       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:00:41.022882       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:00:41.172347       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:01:41.028383       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:01:41.028757       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:01:41.029171       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:01:41.029662       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:01:41.030045       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:01:41.034379       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:01:41.038482       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:01:41.038792       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:01:41.171434       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:02:41.040656       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:02:41.040825       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:02:41.040962       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:02:41.041141       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:02:41.041313       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:02:41.044382       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:02:41.047309       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:02:41.047582       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:03:41.041805       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:03:41.041868       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:03:41.041951       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:03:41.042076       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:03:41.042198       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:03:41.047893       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:03:41.054244       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:03:41.054744       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:03:41.190062       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:04:41.041378       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:04:41.041473       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:04:41.041614       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:04:41.041807       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:04:41.041966       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:04:41.048453       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:04:41.052297       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:04:41.052715       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:04:41.191678       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:05:41.044111       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:05:41.044251       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:05:41.044478       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:05:41.044821       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:05:41.044985       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:05:41.047467       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:05:41.053781       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:05:41.054108       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:05:41.187100       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:06:41.042813       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:06:41.043076       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:06:41.043288       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:06:41.043558       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:06:41.043738       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:06:41.047310       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:06:41.051052       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:06:41.051395       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:07:41.043593       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:07:41.043702       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:07:41.043952       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:07:41.044202       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:07:41.044410       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:07:41.049332       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:07:41.053024       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:07:41.053366       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:07:41.210043       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:08:41.038725       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:08:41.038805       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:08:41.039299       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:08:41.039507       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:08:41.039695       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:08:41.048296       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:08:41.052747       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:08:41.053046       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:08:41.187730       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:09:41.040047       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:09:41.040120       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:09:41.040219       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:09:41.040353       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:09:41.040472       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:09:41.043774       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:09:41.043843       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:09:41.047087       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:09:41.047307       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:09:41.255106       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:10:41.022385       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:10:41.022473       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:10:41.022612       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:10:41.022798       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:10:41.022933       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:10:41.027031       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:10:41.027103       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:10:41.032530       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:10:41.032926       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:10:41.180134       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:11:41.043646       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:11:41.043713       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:11:41.043798       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:11:41.043929       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:11:41.044199       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:11:41.047526       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:11:41.047587       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:11:41.053178       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:11:41.053665       1 nfd-worker.go:563] "feature discovery completed"
I0724 18:11:41.183113       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0724 18:12:41.023255       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:12:41.023357       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:12:41.023465       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:12:41.023596       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:12:41.023702       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:12:41.026690       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:12:41.026739       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:12:41.029410       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:12:41.029633       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:13:41.041598       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:13:41.041720       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:13:41.041894       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:13:41.042232       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:13:41.042443       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:13:41.048661       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:13:41.048725       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:13:41.051606       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:13:41.051872       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:14:41.031107       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:14:41.031231       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:14:41.031424       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:14:41.031685       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:14:41.031906       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:14:41.037283       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:14:41.037355       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:14:41.041363       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:14:41.041711       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:15:41.024513       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:15:41.024597       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:15:41.024701       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:15:41.024865       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:15:41.025003       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:15:41.028736       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:15:41.028787       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:15:41.031359       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:15:41.031582       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:16:41.026148       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:16:41.026224       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:16:41.026335       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:16:41.026495       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:16:41.026621       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:16:41.030351       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:16:41.030416       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:16:41.036389       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:16:41.036626       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:17:41.039961       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:17:41.040037       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:17:41.040116       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:17:41.040222       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:17:41.040323       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:17:41.043417       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:17:41.043482       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:17:41.046508       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:17:41.046802       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:18:41.039407       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:18:41.039505       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:18:41.039645       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:18:41.039837       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:18:41.040034       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:18:41.045678       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:18:41.045801       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:18:41.049394       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:18:41.049687       1 nfd-worker.go:563] "feature discovery completed"
E0724 18:19:41.045660       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0724 18:19:41.045791       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0724 18:19:41.045954       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0724 18:19:41.046185       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0724 18:19:41.046380       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0724 18:19:41.052380       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0724 18:19:41.052463       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0724 18:19:41.056520       1 nfd-worker.go:550] "starting feature discovery..."
I0724 18:19:41.056878       1 nfd-worker.go:563] "feature discovery completed"