anchor.diff:                 #state{myself=Myself0,
                         active=Active0,
                         tag=Tag0,
  -                      connections=Connections0,
                         sent_message_map=SentMessageMap0,
                         recv_message_map=RecvMessageMap0}=State0) ->
       lager:info("Node ~p received the JOIN message from ~p, epoch ~p",
  
positive.code:                             State3 = add_to_active_view(Peer, PeerTag, State2),
  
                              %% Establish connections.
                              Connections3 = maybe_connect(Peer, Connections0),
  
                              LastDisconnectId = get_current_id(Peer, RecvMessageMap0),
                              %% Send neighbor message to origin, that will
  
negative.code:                     State1 = add_to_active_view(Peer, PeerTag, State0),
  
                      %% Establish connections.
                      Connections1 = maybe_connect(Peer, State1#state.connections),
  
                      LastDisconnectId = get_current_id(Peer, RecvMessageMap0),
                      %% Send neighbor message to origin, that will update it's view.
  