I0521 19:42:17.957353       1 nfd-worker.go:155] Node Feature Discovery Worker v0.11.2
I0521 19:42:17.957479       1 nfd-worker.go:156] NodeName: 'instance'
I0521 19:42:17.958061       1 nfd-worker.go:423] configuration file "/etc/kubernetes/node-feature-discovery/nfd-worker.conf" parsed
I0521 19:42:17.958278       1 nfd-worker.go:461] worker (re-)configuration successfully completed
I0521 19:42:17.958371       1 base.go:127] connecting to nfd-master at node-feature-discovery-master:8080 ...
I0521 19:42:17.958485       1 component.go:36] [core]parsed scheme: ""
I0521 19:42:17.958497       1 component.go:36] [core]scheme "" not registered, fallback to default scheme
I0521 19:42:17.958638       1 component.go:36] [core]ccResolverWrapper: sending update to cc: {[{node-feature-discovery-master:8080  <nil> 0 <nil>}] <nil> <nil>}
I0521 19:42:17.958654       1 component.go:36] [core]ClientConn switching balancer to "pick_first"
I0521 19:42:17.958659       1 component.go:36] [core]Channel switches to new LB policy "pick_first"
I0521 19:42:17.958699       1 component.go:36] [core]Subchannel Connectivity change to CONNECTING
I0521 19:42:17.958754       1 component.go:36] [core]Subchannel picks a new address "node-feature-discovery-master:8080" to connect
I0521 19:42:17.959041       1 component.go:36] [core]Channel Connectivity change to CONNECTING
I0521 19:42:25.098636       1 component.go:36] [core]Subchannel Connectivity change to READY
I0521 19:42:25.098690       1 component.go:36] [core]Channel Connectivity change to READY
I0521 19:42:25.123462       1 nfd-worker.go:472] starting feature discovery...
I0521 19:42:25.123707       1 nfd-worker.go:484] feature discovery completed
I0521 19:42:25.123722       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:43:25.193275       1 nfd-worker.go:472] starting feature discovery...
I0521 19:43:25.193600       1 nfd-worker.go:484] feature discovery completed
I0521 19:43:25.193613       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:44:25.317685       1 nfd-worker.go:472] starting feature discovery...
I0521 19:44:25.318013       1 nfd-worker.go:484] feature discovery completed
I0521 19:44:25.318035       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:45:25.405013       1 nfd-worker.go:472] starting feature discovery...
I0521 19:45:25.408910       1 nfd-worker.go:484] feature discovery completed
I0521 19:45:25.408932       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:46:25.472163       1 nfd-worker.go:472] starting feature discovery...
I0521 19:46:25.472585       1 nfd-worker.go:484] feature discovery completed
I0521 19:46:25.472611       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:47:25.533889       1 nfd-worker.go:472] starting feature discovery...
I0521 19:47:25.534126       1 nfd-worker.go:484] feature discovery completed
I0521 19:47:25.534143       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:48:25.596410       1 nfd-worker.go:472] starting feature discovery...
I0521 19:48:25.596667       1 nfd-worker.go:484] feature discovery completed
I0521 19:48:25.596708       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:49:25.642581       1 nfd-worker.go:472] starting feature discovery...
I0521 19:49:25.642821       1 nfd-worker.go:484] feature discovery completed
I0521 19:49:25.642842       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:50:25.689934       1 nfd-worker.go:472] starting feature discovery...
I0521 19:50:25.690167       1 nfd-worker.go:484] feature discovery completed
I0521 19:50:25.690182       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:51:25.742761       1 nfd-worker.go:472] starting feature discovery...
I0521 19:51:25.742984       1 nfd-worker.go:484] feature discovery completed
I0521 19:51:25.743001       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:52:25.793431       1 nfd-worker.go:472] starting feature discovery...
I0521 19:52:25.793685       1 nfd-worker.go:484] feature discovery completed
I0521 19:52:25.793699       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:53:25.846488       1 nfd-worker.go:472] starting feature discovery...
I0521 19:53:25.846704       1 nfd-worker.go:484] feature discovery completed
I0521 19:53:25.846725       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:54:25.893170       1 nfd-worker.go:472] starting feature discovery...
I0521 19:54:25.893344       1 nfd-worker.go:484] feature discovery completed
I0521 19:54:25.893357       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:55:25.941612       1 nfd-worker.go:472] starting feature discovery...
I0521 19:55:25.941877       1 nfd-worker.go:484] feature discovery completed
I0521 19:55:25.941892       1 nfd-worker.go:565] sending labeling request to nfd-master