docs: public MACAddressSection toEUI(boolean extended) {
  		MACAddressSegment[] segs = toEUISegments(extended);
  		if(segs == null) {
  			return null;
  		}
  		MACAddressCreator creator = getMACNetwork().getAddressCreator();
  		return createSectionInternal(creator, segs, Math.max(0, addressSegmentIndex - 4) << 1, extended);
  	}