EthernetAddress eth = EthernetAddress.fromInterface();
TimeBasedGenerator gen = Generators.timeBasedGenerator(eth, sync);
int counter = 1;
while (true) {
UUID uuid = gen.generate();
// Default one is for convenient output
System.out.println("#"+counter+" -> "+uuid);
/* This allows lexical sorting by uuid... (not very useful,
* since 'real' UUID ordering is not lexical)