PUSH? We don't need no stinkin' PUSH!

#!/usr/bin/perl

use strict;
use warnings;

$_ = do { local $/; <DATA> };

my @AoH = map +{
  interface => /^(\w+):\s+(flags)=(\S+)/,
  /(inet|ether|media|status):? (\S+)/g
  }, /.+?(?=^\w|\z)/gms;

use Data::Dump 'pp';
pp \@AoH;

__DATA__
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
    options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
    inet 127.0.0.1 netmask 0xff000000 
    inet6 ::1 prefixlen 128 
    inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
    nd6 options=201<PERFORMNUD,DAD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
    ether f4:0f:24:29:df:4d 
    inet6 fe80::1cb5:1689:1826:cc7b%en0 prefixlen 64 secured scopeid 0
+x4 
    inet 10.176.85.19 netmask 0xffffff00 broadcast 10.176.85.255
    nd6 options=201<PERFORMNUD,DAD>
    media: autoselect
    status: active
en1: flags=963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX> mtu 1500
    options=60<TSO4,TSO6>
    ether 06:00:58:62:a3:00 
    media: autoselect <full-duplex>
    status: inactive
p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304
    ether 06:0f:24:29:df:4d 
    media: autoselect
    status: inactive
[download]

Outputs:

[
  {
    flags => "8049<UP,LOOPBACK,RUNNING,MULTICAST>",
    inet => "127.0.0.1",
    interface => "lo0",
  },
  { flags => "8010<POINTOPOINT,MULTICAST>", interface => "gif0" },
  {
    ether     => "f4:0f:24:29:df:4d",
    flags     => "8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>",
    inet      => "10.176.85.19",
    interface => "en0",
    media     => "autoselect",
    status    => "active",
  },
  {
    ether     => "06:00:58:62:a3:00",
    flags     => "963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX>",
    interface => "en1",
    media     => "autoselect",
    status    => "inactive",
  },
  {
    ether     => "06:0f:24:29:df:4d",
    flags     => "8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST>",
    interface => "p2p0",
    media     => "autoselect",
    status    => "inactive",
  },
]
[download]

( I like Data::Dump better :)