I0519 16:04:32.746162       1 nfd-master.go:170] Node Feature Discovery Master v0.11.2
I0519 16:04:32.746264       1 nfd-master.go:174] NodeName: "instance"
I0519 16:04:32.746272       1 nfd-master.go:185] starting nfd LabelRule controller
I0519 16:04:32.779714       1 nfd-master.go:226] gRPC server serving on port: 8080
I0519 16:04:39.698578       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:05:39.793789       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:06:39.850253       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:07:39.911410       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:08:41.988498       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:09:42.866543       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:10:42.965546       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:11:48.394609       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:12:48.449711       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:13:48.504716       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:14:48.920545       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:15:49.104043       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:16:50.522696       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:17:50.586177       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:18:50.665340       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:19:50.721317       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:20:50.775486       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:21:50.822872       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:22:50.878783       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:23:50.940936       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:24:50.996526       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:25:51.348642       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:26:51.428155       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:27:51.491357       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:28:51.553023       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:29:51.606777       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:30:51.670283       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:31:51.738425       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:32:51.792624       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:33:51.847661       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:34:51.898737       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:35:51.957993       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:36:52.014829       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:37:52.065767       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:38:52.115021       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:39:52.193249       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:40:52.244142       1 nfd-master.go:423] received labeling request for node "instance"
E0519 16:41:03.253039       1 nfd-master.go:444] failed to advertise labels: etcdserver: request timed out
W0519 16:41:03.253126       1 component.go:41] [core]grpc: Server.processUnaryRPC failed to write status: connection error: desc = "transport is closing"
I0519 16:41:17.108501       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:42:17.256890       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:43:17.303156       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:44:17.350945       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:45:17.415681       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:46:17.478942       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:47:17.861244       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:48:18.013382       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:49:18.075809       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:50:18.118890       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:51:19.379788       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:52:19.865273       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:53:20.492719       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:54:20.673773       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:55:23.530446       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:56:26.030070       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:57:27.620409       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:58:27.669093       1 nfd-master.go:423] received labeling request for node "instance"
I0519 16:59:27.746245       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:00:03.094816       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:01:03.386669       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:02:03.496429       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:03:03.545665       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:04:03.779501       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:05:03.834159       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:06:03.890518       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:07:03.936333       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:08:03.983833       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:09:04.039694       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:10:04.084713       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:13:53.899299       1 nfd-master.go:423] received labeling request for node "instance"
E0519 17:13:53.900292       1 nfd-master.go:444] failed to advertise labels: Get "https://10.96.0.1:443/api/v1/nodes/instance": dial tcp 10.96.0.1:443: connect: connection refused
I0519 17:14:12.670345       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:15:12.856796       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:16:12.917054       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:17:12.968111       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:18:13.033950       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:19:13.092037       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:20:13.142769       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:21:13.194436       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:22:13.241949       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:23:13.299053       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:24:13.356326       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:25:13.406036       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:26:13.446343       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:27:13.491922       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:28:13.542518       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:29:13.598611       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:30:13.641128       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:31:16.776295       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:32:16.986844       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:33:17.041815       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:34:17.098420       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:35:17.156698       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:36:17.212793       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:37:17.259702       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:38:17.319381       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:39:17.373171       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:40:17.979980       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:41:18.032895       1 nfd-master.go:423] received labeling request for node "instance"
I0519 17:42:18.181969       1 nfd-master.go:423] received labeling request for node "instance"