I0805 11:14:40.076828       1 nfd-worker.go:222] "Node Feature Discovery Worker" version="v0.15.4" nodeName="instance" namespace="monitoring"
I0805 11:14:40.077004       1 nfd-worker.go:508] "configuration file parsed" path="/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
I0805 11:14:40.077243       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 11:14:40.077392       1 metrics.go:44] "metrics server starting" port=":8081"
E0805 11:14:40.100639       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:14:40.100937       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:14:40.101168       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:14:40.106991       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:14:40.107318       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:14:40.116830       1 nfd-worker.go:698] "creating NodeFeature object" nodefeature=""
E0805 11:15:40.097896       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:15:40.098139       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:15:40.098293       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:15:40.106544       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:15:40.106935       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:16:40.124261       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:16:40.124468       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:16:40.124711       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:16:40.175712       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:16:40.175975       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:16:40.317403       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:17:40.100721       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:17:40.100855       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:17:40.100956       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:17:40.107525       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:17:40.108252       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:17:40.237602       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:18:40.113583       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:18:40.113853       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:18:40.114070       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:18:40.119652       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:18:40.119987       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:18:40.259099       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:19:40.103751       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:19:40.103912       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:19:40.104019       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:19:40.108702       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:19:40.108919       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:20:40.090727       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:20:40.090868       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:20:40.090984       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:20:40.094912       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:20:40.095152       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:20:40.231060       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:21:40.116884       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:21:40.117084       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:21:40.117236       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:21:40.123138       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:21:40.123440       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:21:40.266526       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:22:40.098916       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:22:40.099100       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:22:40.099245       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:22:40.104115       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:22:40.104369       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:22:40.246599       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:23:40.114085       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:23:40.114229       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:23:40.114371       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:23:40.118512       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:23:40.118830       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:24:40.102150       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:24:40.103028       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:24:40.103153       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:24:40.107661       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:24:40.108008       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:24:40.258673       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:25:40.108908       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:25:40.109124       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:25:40.109262       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:25:40.114029       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:25:40.114258       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:25:40.253196       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:26:40.116653       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:26:40.116872       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:26:40.117091       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:26:40.122538       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:26:40.122838       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:26:40.255444       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:27:40.107201       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:27:40.108458       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:27:40.108574       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:27:40.117473       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:27:40.117699       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:27:40.251362       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:28:40.117609       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:28:40.117768       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:28:40.118027       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:28:40.124298       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:28:40.124591       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:28:40.275384       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:29:40.116534       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:29:40.116692       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:29:40.116869       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:29:40.124456       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:29:40.124783       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:29:40.261423       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:30:40.114919       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:30:40.115192       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:30:40.115414       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:30:40.120474       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:30:40.120686       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:30:40.253162       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:31:40.120737       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:31:40.120929       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:31:40.121086       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:31:40.127401       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:31:40.127654       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:32:40.101298       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:32:40.101543       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:32:40.101732       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:32:40.108915       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:32:40.109215       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:32:40.235764       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:33:40.119094       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:33:40.119369       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:33:40.119632       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:33:40.125233       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:33:40.125506       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:33:40.269638       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:34:40.115018       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:34:40.115161       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:34:40.115272       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:34:40.120272       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:34:40.120499       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:34:40.241135       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:35:40.117613       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:35:40.118069       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:35:40.118387       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:35:40.124320       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:35:40.124564       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:35:40.251880       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:36:40.104262       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:36:40.104395       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:36:40.104514       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:36:40.110652       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:36:40.110878       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:36:40.250444       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:37:40.113342       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:37:40.113517       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:37:40.113658       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:37:40.120198       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:37:40.120423       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:37:40.261485       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:38:40.115695       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:38:40.115963       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:38:40.116212       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:38:40.122216       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:38:40.122470       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:38:40.266464       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:39:40.099894       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:39:40.100125       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:39:40.100332       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:39:40.108735       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:39:40.109037       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:39:40.258882       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:40:40.099672       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:40:40.100000       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:40:40.100220       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
I0805 11:40:40.109044       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:40:40.109362       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:40:40.255581       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:41:40.112366       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:41:40.112499       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:41:40.112647       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:41:40.112844       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:41:40.113029       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:41:40.116256       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:41:40.119246       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:41:40.119489       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:41:40.257152       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:42:40.116252       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:42:40.116334       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:42:40.116441       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:42:40.116587       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:42:40.116707       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:42:40.119889       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:42:40.123684       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:42:40.124001       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:42:40.271507       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:43:40.097187       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:43:40.097298       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:43:40.097519       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:43:40.097780       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:43:40.098078       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:43:40.102778       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:43:40.107747       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:43:40.108350       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:43:40.269902       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:44:40.105870       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:44:40.105933       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:44:40.106025       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:44:40.106145       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:44:40.106256       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:44:40.109049       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:44:40.112189       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:44:40.112413       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:44:40.271756       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:45:40.101713       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:45:40.101832       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:45:40.102015       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:45:40.102273       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:45:40.102498       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:45:40.107913       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:45:40.111186       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:45:40.111408       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:45:40.255037       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:46:40.097899       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:46:40.097981       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:46:40.098123       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:46:40.098305       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:46:40.098432       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:46:40.101305       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:46:40.104311       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:46:40.104660       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:46:40.258326       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:47:40.093582       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:47:40.093643       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:47:40.093747       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:47:40.093912       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:47:40.094057       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:47:40.096740       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:47:40.099306       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:47:40.099515       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:48:40.118583       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:48:40.120106       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:48:40.120525       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:48:40.120953       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:48:40.121165       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:48:40.126173       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:48:40.130888       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:48:40.131411       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:48:40.280517       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:49:40.099091       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:49:40.099208       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:49:40.099390       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:49:40.099646       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:49:40.099891       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:49:40.105290       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:49:40.109348       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:49:40.109724       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:49:40.266264       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:50:40.123328       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:50:40.123392       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:50:40.123493       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:50:40.123617       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:50:40.123748       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:50:40.126688       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:50:40.126741       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:50:40.129862       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:50:40.130076       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:50:40.257215       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:51:40.118222       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:51:40.118529       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:51:40.118829       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:51:40.119189       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:51:40.119492       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:51:40.125345       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:51:40.125457       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:51:40.130925       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:51:40.131320       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:51:40.266082       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:52:40.115777       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:52:40.115888       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:52:40.116008       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:52:40.116183       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:52:40.116355       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:52:40.120918       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:52:40.121013       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:52:40.124863       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:52:40.125083       1 nfd-worker.go:563] "feature discovery completed"
I0805 11:52:40.336464       1 nfd-worker.go:731] "updating NodeFeature object" nodefeature="monitoring/instance"
E0805 11:53:40.119872       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:53:40.119959       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:53:40.120098       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:53:40.120273       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:53:40.120424       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:53:40.124545       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:53:40.124611       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:53:40.128258       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:53:40.128564       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:54:40.091533       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:54:40.091704       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:54:40.091999       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:54:40.092154       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:54:40.092316       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:54:40.096074       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:54:40.096188       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:54:40.098467       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:54:40.098677       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:55:40.120518       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:55:40.120630       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:55:40.120745       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:55:40.120902       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:55:40.121051       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:55:40.125996       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:55:40.126050       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:55:40.130292       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:55:40.130546       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:56:40.100592       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:56:40.100670       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:56:40.100834       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:56:40.101088       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:56:40.101285       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:56:40.106534       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:56:40.106600       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:56:40.109596       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:56:40.109857       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:57:40.100811       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:57:40.100870       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:57:40.100943       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:57:40.101067       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:57:40.101179       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:57:40.104678       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:57:40.104758       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:57:40.107667       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:57:40.108482       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:58:40.090800       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:58:40.092079       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:58:40.092450       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:58:40.092618       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:58:40.092770       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:58:40.100606       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:58:40.100729       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:58:40.105660       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:58:40.105967       1 nfd-worker.go:563] "feature discovery completed"
E0805 11:59:40.117054       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 11:59:40.117594       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 11:59:40.118168       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 11:59:40.118985       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 11:59:40.119288       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 11:59:40.122387       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 11:59:40.122546       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 11:59:40.130765       1 nfd-worker.go:550] "starting feature discovery..."
I0805 11:59:40.131286       1 nfd-worker.go:563] "feature discovery completed"
E0805 12:00:40.103140       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-ex/speed: invalid argument" attributeName="speed"
E0805 12:00:40.103301       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/br-int/speed: invalid argument" attributeName="speed"
E0805 12:00:40.104010       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/cilium_geneve/speed: invalid argument" attributeName="speed"
E0805 12:00:40.104508       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/dummy0/speed: invalid argument" attributeName="speed"
E0805 12:00:40.105068       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/lo/speed: invalid argument" attributeName="speed"
E0805 12:00:40.112688       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/o-hm0/speed: invalid argument" attributeName="speed"
E0805 12:00:40.112919       1 network.go:152] "failed to read net iface attribute" err="read /host-sys/class/net/ovs-system/speed: invalid argument" attributeName="speed"
I0805 12:00:40.116668       1 nfd-worker.go:550] "starting feature discovery..."
I0805 12:00:40.116987       1 nfd-worker.go:563] "feature discovery completed"