@0 pass in all
  [ Skip steps: i=end d=end f=3 sa=3 da=3 dp=2 ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@1 pass in proto tcp from any port <= 1024 to any label "foo_bar"
  [ Skip steps: i=end d=end f=3 p=4 sa=3 da=3 ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@2 pass in proto tcp from any to any port = smtp
  [ Skip steps: i=end d=end p=4 ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@3 pass in inet proto tcp from 10.0.0.0/8 port > 1024 to ! 10.1.2.3 port != ssh
  [ Skip steps: i=end d=end f=end sa=5 ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@4 pass in inet proto igmp from 10.0.0.0/8 to 10.1.1.1 allow-opts
  [ Skip steps: i=end d=end f=end sp=end dp=end ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@5 pass in inet proto tcp from 1.2.3.4 to any label "6:tcp:1.2.3.4::any:"
  [ Skip steps: i=end d=end f=end p=end sp=end da=end dp=end ]
  [ queue: qname= qid=0 pqname= pqid=0 ]
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
@6 pass in inet proto tcp from 1.2.3.5 to any label "7:tcp:1.2.3.5::any:"
  [ 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     ]