I0427 02:20:59.217101       1 nfd-worker.go:155] Node Feature Discovery Worker v0.11.2
I0427 02:20:59.217210       1 nfd-worker.go:156] NodeName: 'instance'
I0427 02:20:59.217489       1 nfd-worker.go:423] configuration file "/etc/kubernetes/node-feature-discovery/nfd-worker.conf" parsed
I0427 02:20:59.217563       1 nfd-worker.go:461] worker (re-)configuration successfully completed
I0427 02:20:59.217602       1 base.go:127] connecting to nfd-master at node-feature-discovery-master:8080 ...
I0427 02:20:59.217636       1 component.go:36] [core]parsed scheme: ""
I0427 02:20:59.217643       1 component.go:36] [core]scheme "" not registered, fallback to default scheme
I0427 02:20:59.217662       1 component.go:36] [core]ccResolverWrapper: sending update to cc: {[{node-feature-discovery-master:8080  <nil> 0 <nil>}] <nil> <nil>}
I0427 02:20:59.217672       1 component.go:36] [core]ClientConn switching balancer to "pick_first"
I0427 02:20:59.217676       1 component.go:36] [core]Channel switches to new LB policy "pick_first"
I0427 02:20:59.217694       1 component.go:36] [core]Subchannel Connectivity change to CONNECTING
I0427 02:20:59.217720       1 component.go:36] [core]Subchannel picks a new address "node-feature-discovery-master:8080" to connect
I0427 02:20:59.218420       1 component.go:36] [core]Channel Connectivity change to CONNECTING
I0427 02:20:59.220701       1 component.go:36] [core]Subchannel Connectivity change to READY
I0427 02:20:59.220730       1 component.go:36] [core]Channel Connectivity change to READY
I0427 02:20:59.294672       1 nfd-worker.go:472] starting feature discovery...
I0427 02:20:59.294862       1 nfd-worker.go:484] feature discovery completed
I0427 02:20:59.294875       1 nfd-worker.go:565] sending labeling request to nfd-master
I0427 02:21:59.385679       1 nfd-worker.go:472] starting feature discovery...
I0427 02:21:59.385890       1 nfd-worker.go:484] feature discovery completed
I0427 02:21:59.385902       1 nfd-worker.go:565] sending labeling request to nfd-master
I0427 02:22:59.435227       1 nfd-worker.go:472] starting feature discovery...
I0427 02:22:59.435558       1 nfd-worker.go:484] feature discovery completed
I0427 02:22:59.435725       1 nfd-worker.go:565] sending labeling request to nfd-master
I0427 02:23:59.491194       1 nfd-worker.go:472] starting feature discovery...
I0427 02:23:59.491549       1 nfd-worker.go:484] feature discovery completed
I0427 02:23:59.491627       1 nfd-worker.go:565] sending labeling request to nfd-master
I0427 02:24:59.544316       1 nfd-worker.go:472] starting feature discovery...
I0427 02:24:59.544565       1 nfd-worker.go:484] feature discovery completed
I0427 02:24:59.544582       1 nfd-worker.go:565] sending labeling request to nfd-master