anchor.diff:  
                       State2#state{connections=Connections};
                   Random ->
  -                    lager:info("Forward: forwarding join from ~p to ~p",
  -                               [Myself, Random]),
  +                    % lager:info("Forward: forwarding join from ~p to ~p",
  +                    %            [Myself, Random]),
   
                       %% Establish any new connections.
                       Connections = establish_connections(Pending,
  
positive.code:                       active=Active0,
                        pending=Pending,
                        connections=Connections0}=State0) ->
      lager:info("Received forward join for ~p at ~p", [Peer, Myself]),
  
      State = case TTL =:= 0 orelse sets:size(Active0) =:= 1 of
          true ->
              lager:info("Forward: ttl expired; adding ~p to view on ~p",
                         [Peer, Myself]),
  
              %% Add to our active view.
              State1 = #state{active=Active} = add_to_active_view(Peer, Tag, State0),
  
negative.code:             %%
              State1 = case TTL =:= prwl() of
                  true ->
                      % lager:info("Passive walk ttl expired!"),
                      add_to_passive_view(Peer, State0);
                  false ->
                      State0
  