(List
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS _userland]} {[LIT_CHARS GNU]}    )
    (Com {[LIT_CHARS return]} {[LIT_CHARS 1]}    )
  )
  (AndOr OP_AND_IF
    (FunctionDef _ifupdown []
      (List
        (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS cur]}, {[LIT_CHARS prev]}, {[LIT_CHARS words]}, {[LIT_CHARS cword]}] bindings=[])
        (AndOr OP_OR_IF
          (Com {[LIT_CHARS _init_completion]}          )
          (Com {[LIT_CHARS return]}          )
        )
        (If
          (DBracket {B2 BINARY_INT_EQ {[VarSub cword]} {[LIT_CHARS 1]}})
          (List
            (Com {[LIT_CHARS _configured_interfaces]}            )
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "${COMPREPLY[@]}">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          )
        )
        (Com {[LIT_CHARS return]} {[LIT_CHARS 0]}        )
      )
    )
    (Com {[LIT_CHARS complete]} {[LIT_CHARS -F]} {[LIT_CHARS _ifupdown]} {[LIT_CHARS ifup]} {[LIT_CHARS ifdown]} {[LIT_CHARS ifstatus]}    )
  )
)