I0805 11:12:42.413785       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0805 11:12:42.413981       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0805 11:12:42.414220       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"]}}}
I0805 11:12:42.414409       1 metrics.go:44] "metrics server starting" port=":8081"
E0805 11:12:42.427797       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:12:42.428104       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:12:42.428844       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:12:42.437002       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:12:42.437591       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:12:42.447193       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0805 11:13:42.435465       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:13:42.435936       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:13:42.436402       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:13:42.443616       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:13:42.444235       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:14:42.453056       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:14:42.453230       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:14:42.453380       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:14:42.458697       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:14:42.458986       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:14:42.587445       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:15:42.432681       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:15:42.432901       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:15:42.433114       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:15:42.439784       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:15:42.440057       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:15:42.587426       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:16:42.452797       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:16:42.452930       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:16:42.453032       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:16:42.461169       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:16:42.461825       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:16:42.605814       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:17:42.450382       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:17:42.450645       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:17:42.450825       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:17:42.456494       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:17:42.456846       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:18:42.439576       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:18:42.439754       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:18:42.439896       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:18:42.445102       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:18:42.445320       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:18:42.578206       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:19:42.450086       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:19:42.450281       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:19:42.450440       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:19:42.456553       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:19:42.456777       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:19:42.603445       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:20:42.438270       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:20:42.438529       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:20:42.438738       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:20:42.445453       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:20:42.445688       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:20:42.585918       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:21:42.454353       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:21:42.454633       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:21:42.454841       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:21:42.459715       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:21:42.459936       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:22:42.445531       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:22:42.445653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:22:42.445748       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:22:42.455329       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:22:42.455876       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:22:42.602389       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:23:42.453314       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:23:42.453583       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:23:42.453784       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:23:42.460359       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:23:42.460656       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:23:42.606742       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:24:42.439526       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:24:42.439707       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:24:42.439861       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:24:42.445165       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:24:42.445382       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:24:42.579151       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:25:42.446873       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:25:42.447135       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:25:42.447347       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:25:42.452787       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:25:42.453017       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:25:42.591842       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:26:42.455349       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:26:42.455533       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:26:42.455667       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:26:42.461715       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:26:42.462051       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:26:42.613952       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:27:42.442132       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:27:42.442510       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:27:42.442831       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:27:42.450087       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:27:42.450447       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:27:42.597595       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:28:42.440730       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:28:42.440899       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:28:42.441042       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:28:42.446512       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:28:42.446781       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:28:42.587353       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:29:42.455882       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:29:42.456240       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:29:42.456594       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:29:42.464775       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:29:42.465329       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:30:42.460617       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:30:42.460885       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:30:42.461070       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:30:42.466518       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:30:42.467724       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:30:42.650884       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:31:42.433351       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:31:42.433542       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:31:42.433690       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:31:42.443350       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:31:42.443700       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:31:42.589792       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:32:42.438335       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:32:42.438690       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:32:42.438898       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:32:42.443990       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:32:42.444210       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:32:42.571596       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:33:42.448738       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:33:42.449211       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:33:42.449374       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:33:42.459176       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:33:42.459414       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:33:42.636577       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:34:42.440031       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:34:42.440369       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:34:42.440587       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:34:42.450030       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:34:42.450538       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:34:42.627440       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:35:42.456540       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:35:42.456840       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:35:42.457023       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:35:42.467802       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:35:42.468144       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:35:42.604234       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:36:42.451421       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:36:42.451642       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:36:42.451805       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:36:42.458907       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:36:42.459128       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:36:42.603124       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:37:42.440151       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:37:42.440448       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:37:42.440667       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:37:42.449143       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:37:42.449392       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:37:42.587055       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:38:42.454460       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:38:42.454649       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:38:42.454809       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:38:42.463191       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:38:42.463699       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:38:42.616827       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:39:42.457252       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:39:42.457352       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:39:42.457482       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:39:42.457667       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:39:42.457841       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:39:42.463961       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:39:42.469477       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:39:42.470085       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:39:42.640397       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:40:42.424297       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:40:42.424415       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:40:42.424736       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:40:42.425119       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:40:42.425462       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:40:42.429886       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:40:42.434956       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:40:42.435363       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:40:42.575129       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:41:42.441062       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:41:42.441266       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:41:42.441934       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:41:42.442708       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:41:42.442944       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:41:42.455670       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:41:42.461993       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:41:42.462459       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:41:42.601260       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:42:42.451624       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:42:42.451711       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:42:42.451908       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:42:42.452158       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:42:42.452401       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:42:42.456874       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:42:42.464513       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:42:42.465092       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:42:42.606733       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:43:42.437135       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:43:42.437255       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:43:42.437391       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:43:42.437576       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:43:42.437757       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:43:42.444010       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:43:42.447906       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:43:42.448189       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:43:42.603301       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:44:42.453636       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:44:42.453727       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:44:42.453937       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:44:42.454144       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:44:42.454502       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:44:42.458099       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:44:42.464208       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:44:42.464947       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:44:42.608677       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:45:42.439976       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:45:42.440064       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:45:42.440187       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:45:42.440361       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:45:42.440609       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:45:42.444591       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:45:42.448499       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:45:42.448797       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:46:42.439211       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:46:42.439694       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:46:42.440009       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:46:42.440381       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:46:42.440782       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:46:42.445930       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:46:42.448899       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:46:42.449184       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:46:42.594393       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:47:42.444428       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:47:42.444537       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:47:42.444699       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:47:42.444929       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:47:42.445211       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:47:42.450077       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:47:42.454486       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:47:42.454885       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:47:42.600397       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:48:42.454582       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:48:42.454653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:48:42.454755       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:48:42.454917       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:48:42.455070       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:48:42.458769       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:48:42.458841       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:48:42.462278       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:48:42.462500       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:48:42.601887       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:49:42.442217       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:49:42.442296       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:49:42.442414       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:49:42.442653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:49:42.442850       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:49:42.448058       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:49:42.448116       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:49:42.450647       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:49:42.450868       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:49:42.610709       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:50:42.453494       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:50:42.453576       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:50:42.453699       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:50:42.453888       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:50:42.454053       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:50:42.458828       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:50:42.458905       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:50:42.464651       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:50:42.465084       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:50:42.604025       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:51:42.432907       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:51:42.432993       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:51:42.433124       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:51:42.433294       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:51:42.433458       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:51:42.438013       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:51:42.438085       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:51:42.442089       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:51:42.442375       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:52:42.439109       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:52:42.439179       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:52:42.439279       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:52:42.439409       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:52:42.439564       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:52:42.443577       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:52:42.443631       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:52:42.446114       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:52:42.446331       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:53:42.454142       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:53:42.454227       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:53:42.454375       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:53:42.454606       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:53:42.454830       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:53:42.459361       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:53:42.459440       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:53:42.463313       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:53:42.463662       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:54:42.438488       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:54:42.438588       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:54:42.438740       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:54:42.438948       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:54:42.439134       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:54:42.444051       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:54:42.444145       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:54:42.447936       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:54:42.448245       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:55:42.453550       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:55:42.453632       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:55:42.453759       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:55:42.453946       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:55:42.454103       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:55:42.459376       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:55:42.459436       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:55:42.462235       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:55:42.462470       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:56:42.436209       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:56:42.436472       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:56:42.436703       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:56:42.436944       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:56:42.437182       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:56:42.441572       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:56:42.441759       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:56:42.446832       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:56:42.447179       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:57:42.451966       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:57:42.452041       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:57:42.452166       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:57:42.452315       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:57:42.452447       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:57:42.457896       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:57:42.458002       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:57:42.461964       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:57:42.462339       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:58:42.453917       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:58:42.453985       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:58:42.454132       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:58:42.454374       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:58:42.454549       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:58:42.457781       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:58:42.457846       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:58:42.462400       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:58:42.462761       1 nfd-worker.go:563] "feature discovery completed"