(command.CommandList
  children: [
    (command.ShFunction
      name_tok: <prom>
      name: prom
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Sentence
              child: 
                (command.Simple
                  blame_tok: <atf_check>
                  more_env: []
                  words: [
                    {<atf_check>}
                    {<-s>}
                    {<ignore>}
                    {<-o>}
                    {<ignore>}
                    {<-e>}
                    {<ignore>}
                    {<-x>}
                    {(DQ <'tcpdump -c 1 -i '> ($ Id.VSub_Number 1))}
                  ]
                  redirects: []
                  do_fork: T
                )
              terminator: <Id.Op_Amp _>
            )
            (command.Sentence
              child: 
                (command.Simple
                  blame_tok: <sleep>
                  more_env: []
                  words: [{<sleep>} {<2>}]
                  redirects: []
                  do_fork: T
                )
              terminator: <Id.Op_Semi _>
            )
            (command.Simple
              blame_tok: <kill>
              more_env: []
              words: [{<kill>} {($ Id.VSub_Bang '!')}]
              redirects: [
                (Redir
                  op: <Id.Redir_Great '>'>
                  loc: (redir_loc.Fd fd:1)
                  arg: {<'/dev/null'>}
                )
                (Redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>})
              ]
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <atf_test_case>
      more_env: []
      words: [{<atf_test_case>} {<promiscuous>}]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      name_tok: <promiscuous_head>
      name: promiscuous_head
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [{<atf_set>} {(DQ <require.user>)} {(DQ <root>)}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [
                {<atf_set>}
                {(DQ <descr>)}
                {(DQ <'Test that switching an interface into and out '>)}
                {(DQ <'of promiscuous mode does not lockup (PR kern/46328)'>)}
              ]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <promiscuous_body>
      name: promiscuous_body
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.ForEach
              keyword: <Id.KW_For for>
              iter_names: [i]
              iterable: 
                (for_iter.Words
                  words: [
                    {
                      (CommandSub
                        left_token: <Id.Left_DollarParen '$('>
                        child: 
                          (command.Simple
                            blame_tok: <ifconfig>
                            more_env: []
                            words: [{<ifconfig>} {<-l>}]
                            redirects: []
                            do_fork: T
                          )
                        right: <Id.Eof_RParen _>
                      )
                    }
                  ]
                )
              semi_tok: <Id.Op_Semi _>
              body: 
                (command.DoGroup
                  left: <Id.KW_Do do>
                  children: [
                    (command.Case
                      case_kw: <Id.KW_Case case>
                      to_match: (case_arg.Word w:{($ Id.VSub_DollarName i)})
                      arms_start: <Id.KW_In in>
                      arms: [
                        (CaseArm
                          left: <bridge>
                          pattern: (pat.Words words:[{<bridge> <Id.Lit_Star '*'>}])
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.Simple
                              blame_tok: <echo>
                              more_env: []
                              words: [{<echo>} {(DQ <'Skipping '> ($ Id.VSub_DollarName i))}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Continue continue>
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                    (command.Simple
                      blame_tok: <echo>
                      more_env: []
                      words: [{<echo>} {(DQ <'Testing '> ($ Id.VSub_DollarName i))}]
                      redirects: []
                      do_fork: T
                    )
                    (command.Simple
                      blame_tok: <prom>
                      more_env: []
                      words: [{<prom>} {($ Id.VSub_DollarName i)}]
                      redirects: []
                      do_fork: T
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <atf_init_test_cases>
      name: atf_init_test_cases
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <atf_add_test_case>
              more_env: []
              words: [{<atf_add_test_case>} {<promiscuous>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
  ]
)