anchor.diff:  
   set_up_net_kernel() ->
       {A, B, C} = erlang:now(),
  -    NodeName = "setup_node_" ++ integer_to_list(A, 32) ++ integer_to_list(B, 32) ++ integer_to_list(C, 32) ++ "@172.16.67.64",
  +    NodeName = "setup_node_" ++ integer_to_list(A, 32) ++ integer_to_list(B, 32) ++ integer_to_list(C, 32) ++ "@127.0.0.1",
       net_kernel:start([list_to_atom(NodeName), longnames]),
       erlang:set_cookie(node(), ?default_cookie).
   
  
positive.code: 
  
  main(["__exec" | [ TestName | Args ]]) ->
      
      set_up_net_kernel(),
  
      load_mods([?CCM_NODE_NAME, ?WORKER_NODE_NAME], [list_to_atom(TestName), test_common]),
  
negative.code: 
  -define(INFO(X, Y), io:format(X ++ "~n", Y)).
  
  -define(default_cookie, veil_cluster_node).
  -define(default_ccm_name, "ccm").
  -define(default_worker_name, "worker").
  
  -define(CCM_NODE_NAME, list_to_atom(?default_ccm_name ++ "@" ++ os:getenv("CLUSTER_NODE"))).
  -define(WORKER_NODE_NAME, list_to_atom(?default_worker_name ++ "@" ++ os:getenv("CLUSTER_NODE"))).
  