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] 10:03:44.683 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL 10:03:44.760 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL 10:03:44.760 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL 10:03:44.990 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ... 10:03:45.110 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running 10:03:45.422 [nioEventLoopGroup-2-1] WARN io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x4634c001, L:/127.0.0.1:10161 - R:/127.0.0.1:55522]' 10:03:45.832 [grpc-default-executor-0] INFO o.o.g.s.gnoi.GnoiFileService - Received get rpc: 10:03:46.096 [grpc-default-executor-0] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:46.103 [grpc-default-executor-0] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:46.104 [grpc-default-executor-0] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:46.105 [grpc-default-executor-0] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:46.106 [grpc-default-executor-0] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: