E1121 12:30:53.375604119 3333481 dns_resolver_ares.cc:452]             no server name supplied in dns URI
E1121 12:30:53.375693623 3333481 channel.cc:120]                       channel stack builder failed: UNKNOWN: the target uri is not valid: dns:///
GRpc memory quota was set but disabled due to issues with grpc quoter, to enable it use EnableGRpcMemoryQuota option
:GRPC_LIBRARY ERROR: no server name supplied in dns URI
:GRPC_LIBRARY ERROR: channel stack builder failed: UNKNOWN: the target uri is not valid: dns:///
E1121 12:31:02.511408521 3337621 dns_resolver_ares.cc:452]             no server name supplied in dns URI
E1121 12:31:02.511501394 3337621 channel.cc:120]                       channel stack builder failed: UNKNOWN: the target uri is not valid: dns:///
GRpc memory quota was set but disabled due to issues with grpc quoter, to enable it use EnableGRpcMemoryQuota option
