code: @Override
      public final void unbind(SocketAddress firstLocalAddress,
              SocketAddress... otherLocalAddresses) {
          if (firstLocalAddress == null) {
              throw new NullPointerException("firstLocalAddress");
          }
          if (otherLocalAddresses == null) {
              throw new NullPointerException("otherLocalAddresses");
          }
  
          List<SocketAddress> localAddresses = new ArrayList<>();
          localAddresses.add(firstLocalAddress);
          Collections.addAll(localAddresses, otherLocalAddresses);
          unbind(localAddresses);
      }
docs: {@inheritDoc}