SLF4J(W): Class path contains multiple SLF4J providers. SLF4J(W): Found provider [ch.qos.logback.classic.spi.LogbackServiceProvider@6331250e] SLF4J(W): Found provider [org.apache.logging.slf4j.SLF4JServiceProvider@a10c1b5] SLF4J(W): Found provider [org.slf4j.simple.SimpleServiceProvider@644abb8f] SLF4J(W): See https://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J(I): Actual provider is of type [ch.qos.logback.classic.spi.LogbackServiceProvider@6331250e] 11:02:43.652 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL 11:02:43.724 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL 11:02:43.725 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL 11:02:43.970 [main] INFO o.o.m.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ... 11:02:44.070 [main] INFO o.o.m.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running 11:02:44.369 [nioEventLoopGroup-2-1] WARN io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x921c98c6, L:/127.0.0.1:10161 - R:/127.0.0.1:33380]' 11:02:44.785 [grpc-default-executor-1] INFO o.o.m.g.s.gnoi.GnoiFileService - Received get rpc: 11:02:45.006 [grpc-default-executor-2] INFO o.o.m.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:02:45.007 [grpc-default-executor-2] INFO o.o.m.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:02:45.020 [grpc-default-executor-1] INFO o.o.m.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:02:45.020 [grpc-default-executor-1] INFO o.o.m.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:02:45.021 [grpc-default-executor-1] INFO o.o.m.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: