I0805 21:46:09.424884       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0805 21:46:09.425029       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0805 21:46:09.425253       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 21:46:09.427471       1 metrics.go:44] "metrics server starting" port=":8081"
E0805 21:46:09.444311       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:46:09.444655       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:46:09.444865       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:46:09.453531       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:46:09.455769       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:46:09.469641       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0805 21:47:09.448341       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:47:09.448533       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:47:09.448684       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:47:09.452564       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:47:09.452776       1 nfd-worker.go:563] "feature discovery completed"
E0805 21:48:09.451222       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:48:09.451376       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:48:09.451487       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:48:09.457426       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:48:09.457812       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:48:09.642444       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:49:09.444989       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:49:09.445169       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:49:09.445318       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:49:09.449830       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:49:09.450122       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:49:09.576216       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:50:09.447281       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:50:09.447618       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:50:09.447774       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:50:09.453389       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:50:09.453660       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:50:09.589462       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:51:09.447354       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:51:09.448491       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:51:09.448834       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:51:09.455866       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:51:09.456638       1 nfd-worker.go:563] "feature discovery completed"
E0805 21:52:09.465000       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:52:09.465239       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:52:09.465474       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:52:09.475865       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:52:09.476164       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:52:09.622678       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:53:09.464124       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:53:09.464383       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:53:09.464519       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:53:09.471681       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:53:09.472017       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:53:09.611537       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:54:09.446054       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:54:09.446292       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:54:09.446466       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:54:09.452052       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:54:09.452364       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:54:09.621162       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:55:09.446451       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:55:09.446629       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:55:09.447578       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:55:09.453448       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:55:09.454021       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:55:09.593286       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:56:09.449438       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:56:09.449825       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:56:09.450086       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:56:09.456186       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:56:09.456546       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:56:09.598298       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:57:09.450411       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:57:09.450583       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:57:09.450714       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:57:09.456801       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:57:09.457043       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:57:09.587840       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:58:09.452270       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:58:09.452619       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:58:09.452877       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:58:09.460143       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:58:09.460505       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:58:09.593975       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 21:59:09.462991       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 21:59:09.463146       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 21:59:09.463269       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 21:59:09.471617       1 nfd-worker.go:550] "starting feature discovery..."
I0805 21:59:09.471964       1 nfd-worker.go:563] "feature discovery completed"
I0805 21:59:09.619526       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:00:09.464805       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:00:09.465092       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:00:09.465294       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:00:09.475770       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:00:09.476266       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:00:09.615449       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:01:09.464636       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:01:09.464772       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:01:09.464887       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:01:09.469944       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:01:09.470240       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:01:09.614731       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:02:09.472334       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:02:09.472585       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:02:09.472771       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:02:09.484104       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:02:09.485453       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:02:09.634820       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:03:09.467664       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:03:09.467875       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:03:09.468017       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:03:09.476423       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:03:09.476749       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:04:09.452052       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:04:09.452997       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:04:09.453856       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:04:09.459162       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:04:09.459387       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:04:09.598937       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:05:09.452160       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:05:09.452426       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:05:09.452629       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:05:09.462267       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:05:09.462837       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:05:09.625540       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:06:09.463416       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:06:09.463699       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:06:09.463918       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:06:09.471072       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:06:09.471365       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:06:09.610690       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:07:09.448988       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:07:09.449579       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:07:09.449861       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:07:09.455880       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:07:09.456332       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:07:09.588758       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:08:09.462073       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:08:09.462264       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:08:09.462383       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:08:09.468078       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:08:09.468343       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:08:09.601136       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:09:09.450460       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:09:09.450728       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:09:09.450892       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:09:09.456247       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:09:09.456487       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:09:09.616455       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:10:09.471562       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:10:09.471703       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:10:09.471815       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:10:09.483308       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:10:09.483576       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:10:09.644295       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:11:09.462500       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:11:09.462738       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:11:09.462967       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:11:09.473270       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:11:09.473703       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:11:09.609603       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:12:09.464918       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:12:09.465073       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:12:09.465201       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 22:12:09.472821       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:12:09.473049       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:12:09.684043       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:13:09.463864       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:13:09.463936       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:13:09.464034       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:13:09.464299       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:13:09.464517       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:13:09.468645       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:13:09.478629       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:13:09.478975       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:13:09.612100       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:14:09.461726       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:14:09.461873       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:14:09.462697       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:14:09.462816       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:14:09.462940       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:14:09.465218       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:14:09.469078       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:14:09.469403       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:14:09.620837       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:15:09.463495       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:15:09.463553       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:15:09.463635       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:15:09.463734       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:15:09.463824       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:15:09.466245       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:15:09.469071       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:15:09.469284       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:15:09.618013       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:16:09.445208       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:16:09.445294       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:16:09.445415       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:16:09.445587       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:16:09.445746       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:16:09.450150       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:16:09.453707       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:16:09.453965       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:16:09.596677       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:17:09.451392       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:17:09.451507       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:17:09.451677       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:17:09.451879       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:17:09.452049       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:17:09.456645       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:17:09.460823       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:17:09.461157       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:17:09.651946       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:18:09.448125       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:18:09.448194       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:18:09.448295       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:18:09.448434       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:18:09.448547       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:18:09.451583       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:18:09.454549       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:18:09.454908       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:19:09.464526       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:19:09.464644       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:19:09.464817       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:19:09.465129       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:19:09.465359       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:19:09.468886       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:19:09.471580       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:19:09.471859       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:19:09.614292       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:20:09.470593       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:20:09.470730       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:20:09.470836       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:20:09.470988       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:20:09.471183       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:20:09.474340       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:20:09.477479       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:20:09.477788       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:20:09.648256       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:21:09.463036       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:21:09.463122       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:21:09.463326       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:21:09.463672       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:21:09.463887       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:21:09.473624       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:21:09.481256       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:21:09.481785       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:22:09.461803       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:22:09.461887       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:22:09.462012       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:22:09.462183       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:22:09.462330       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:22:09.466890       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:22:09.466962       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:22:09.471800       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:22:09.473183       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:22:09.625569       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:23:09.465405       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:23:09.465495       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:23:09.465898       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:23:09.466121       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:23:09.466287       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:23:09.470752       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:23:09.470834       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:23:09.474272       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:23:09.474578       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:23:09.630392       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:24:09.452554       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:24:09.452662       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:24:09.452774       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:24:09.452943       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:24:09.453067       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:24:09.458619       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:24:09.458685       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:24:09.462065       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:24:09.462568       1 nfd-worker.go:563] "feature discovery completed"
I0805 22:24:09.620506       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 22:25:09.470125       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:25:09.470196       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:25:09.470295       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:25:09.470426       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:25:09.470702       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:25:09.478057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:25:09.478172       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:25:09.482503       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:25:09.482734       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:26:09.472406       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:26:09.472593       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:26:09.472856       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:26:09.473059       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:26:09.473218       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:26:09.477023       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:26:09.477093       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:26:09.480560       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:26:09.481046       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:27:09.452188       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:27:09.452338       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:27:09.452490       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:27:09.452988       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:27:09.453193       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:27:09.459318       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:27:09.459415       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:27:09.465207       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:27:09.465719       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:28:09.475136       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:28:09.475916       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:28:09.476284       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:28:09.476561       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:28:09.476788       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:28:09.484261       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:28:09.484343       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:28:09.490268       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:28:09.490537       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:29:09.465437       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:29:09.465511       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:29:09.465627       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:29:09.465790       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:29:09.465936       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:29:09.469605       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:29:09.469674       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:29:09.472484       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:29:09.472707       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:30:09.466945       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:30:09.467017       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:30:09.467117       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:30:09.467281       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:30:09.467465       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:30:09.471877       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:30:09.471945       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:30:09.475122       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:30:09.475421       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:31:09.445548       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:31:09.445677       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:31:09.445825       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:31:09.446277       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:31:09.451373       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:31:09.461879       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:31:09.461958       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:31:09.465267       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:31:09.465691       1 nfd-worker.go:563] "feature discovery completed"
E0805 22:32:09.468027       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 22:32:09.468689       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 22:32:09.468793       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 22:32:09.468918       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 22:32:09.469024       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 22:32:09.473902       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 22:32:09.473976       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 22:32:09.478334       1 nfd-worker.go:550] "starting feature discovery..."
I0805 22:32:09.478552       1 nfd-worker.go:563] "feature discovery completed"