I0505 23:15:51.374455       1 nfd-worker.go:155] Node Feature Discovery Worker v0.11.2
I0505 23:15:51.374571       1 nfd-worker.go:156] NodeName: 'instance'
I0505 23:15:51.374837       1 nfd-worker.go:423] configuration file "/etc/kubernetes/node-feature-discovery/nfd-worker.conf" parsed
I0505 23:15:51.375002       1 nfd-worker.go:461] worker (re-)configuration successfully completed
I0505 23:15:51.375055       1 base.go:127] connecting to nfd-master at node-feature-discovery-master:8080 ...
I0505 23:15:51.375089       1 component.go:36] [core]parsed scheme: ""
I0505 23:15:51.375098       1 component.go:36] [core]scheme "" not registered, fallback to default scheme
I0505 23:15:51.375131       1 component.go:36] [core]ccResolverWrapper: sending update to cc: {[{node-feature-discovery-master:8080  <nil> 0 <nil>}] <nil> <nil>}
I0505 23:15:51.375142       1 component.go:36] [core]ClientConn switching balancer to "pick_first"
I0505 23:15:51.375147       1 component.go:36] [core]Channel switches to new LB policy "pick_first"
I0505 23:15:51.375167       1 component.go:36] [core]Subchannel Connectivity change to CONNECTING
I0505 23:15:51.375198       1 component.go:36] [core]Subchannel picks a new address "node-feature-discovery-master:8080" to connect
I0505 23:15:51.375466       1 component.go:36] [core]Channel Connectivity change to CONNECTING
I0505 23:15:51.381613       1 component.go:36] [core]Subchannel Connectivity change to READY
I0505 23:15:51.381658       1 component.go:36] [core]Channel Connectivity change to READY
I0505 23:15:51.403717       1 nfd-worker.go:472] starting feature discovery...
I0505 23:15:51.403947       1 nfd-worker.go:484] feature discovery completed
I0505 23:15:51.403956       1 nfd-worker.go:565] sending labeling request to nfd-master
E0505 23:16:01.404586       1 nfd-worker.go:573] failed to set node labels: rpc error: code = DeadlineExceeded desc = context deadline exceeded
I0505 23:16:01.404641       1 base.go:140] closing connection to nfd-master ...
I0505 23:16:01.404654       1 component.go:36] [core]Channel Connectivity change to SHUTDOWN
I0505 23:16:01.404669       1 component.go:36] [core]Subchannel Connectivity change to SHUTDOWN
F0505 23:16:01.404680       1 main.go:64] failed to advertise labels: rpc error: code = DeadlineExceeded desc = context deadline exceeded