  size: 4
  # buckets: 3
  capacity: 4
/  load factor: 1.333*
/    bucket 0: \([0-9a-fA-Fx]+\) \([0-9a-fA-Fx]+\) \(0\)
/    bucket 1: \([0-9a-fA-Fx]+\) \(0\)
/    bucket 2: \([0-9a-fA-Fx]+\) \(0\)
