I0401 23:34:46.959190       1 nfd-master.go:170] Node Feature Discovery Master v0.11.2
I0401 23:34:46.959283       1 nfd-master.go:174] NodeName: "instance"
I0401 23:34:46.959288       1 nfd-master.go:185] starting nfd LabelRule controller
I0401 23:34:46.986379       1 nfd-master.go:226] gRPC server serving on port: 8080
I0401 23:35:02.254738       1 nfd-master.go:423] received labeling request for node "instance"
I0401 23:36:02.317190       1 nfd-master.go:423] received labeling request for node "instance"
I0401 23:37:02.360738       1 nfd-master.go:423] received labeling request for node "instance"
I0401 23:38:02.403525       1 nfd-master.go:423] received labeling request for node "instance"