### Bug Description https://github.com/grpc/grpc-go/issues/5354 has details - short version: - grpc asks for listener 'inbound:...' - grpc send a new discovery request for 'inboud:, cluster1' - Istiod does a delta and only sends cluster1 - grpc no longer sees inbound - and disables the listener. ### Version ```prose master ``` ### Additional Information -