# File lib/mongo/cluster/sdam_flow.rb, line 146
    def update_unknown_with_standalone
      if seeds.length == 1
        @topology = Topology::Single.new(
          topology.options, topology.monitoring, self)
      else
        log_warn(
          "Removing server #{updated_desc.address.to_s} because it is a standalone and we have multiple seeds (#{seeds.length})"
        )
        remove
      end
    end