@0 nat pass on lo0 inet from 10.0.0.0/8 to 172.16.0.0/16 -> 172.16.0.1
  [ Skip steps: i=end d=end f=end p=end sa=end sp=end da=end dp=end ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@0 rdr pass on lo0 inet proto tcp from any to 1.2.3.4 port = www -> 127.0.0.1 port 8080
  [ Skip steps: i=end d=end f=end p=end sa=end sp=end da=end dp=end ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]