has Libfabric EFA interfaces and EFA software components installed it may cause 'RuntimeError: In operator() at tensorpipe/common/ibv.h:172 "": Operation not supported' if tensorpipe uses InfiniBand transport, so we exclude it from tensorpipe transports, see https://github.com/pytorch/pytorch/issues/73885 and https://github.com/pytorch/pytorch/issues/65022 Z