- List<String> createdEthInterfaces = new ArrayList<>();
- List<String> createdOtuInterfaces = new ArrayList<>();
- List<String> createdOduInterfaces = new ArrayList<>();
- List<String> createdOchInterfaces = new ArrayList<>();
- List<String> createdConnections = new ArrayList<>();
+ Set<String> createdEthInterfaces = new HashSet<>();
+ Set<String> createdOtuInterfaces = new HashSet<>();
+ Set<String> createdOduInterfaces = new HashSet<>();
+ Set<String> createdOchInterfaces = new HashSet<>();
+ Set<String> createdConnections = new HashSet<>();