("%s request %p [buf = %p, size = %zu, src = %d, dst = %d, tag = %d, flags = %x]",
message, request, request->buf, request->size, request->src,
request->dst, request->tag, request->flags);
("%s request %p [buf = %p, size = %zu, src = %d, dst = %d, tag = %d, flags = %x]",
message, request, request->buf, request->size, request->src,
request->dst, request->tag, request->flags);