gistfile0.txt

In [15]: print(ifs_txt)

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
        inet 127.0.0.1 netmask 0xff000000
        groups: lo
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
hn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=8051b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,TSO4,LRO,LINKSTATE>
        ether 00:0d:3a:54:ad:1e
        inet 10.0.0.35 netmask 0xffffff00 broadcast 10.0.0.255
        media: Ethernet 100GBase-CR4 <full-duplex,rxpause,txpause>
        status: active
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
mce0: flags=8a43<UP,BROADCAST,RUNNING,ALLMULTI,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=8805bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,LINKSTATE>
        ether 00:0d:3a:54:ad:1e
        media: Ethernet 100GBase-CR4 <full-duplex,rxpause,txpause>
        status: active
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>


In [16]: ifc = Ifconfig()

In [17]: ifc.parse(ifs_txt)
Out[17]: 
defaultdict(list,
            {'lo0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8c05957f0>],
             'hn0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea11f0>],
             '00:0d:3a:54:ad:1e': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea11f0>,
              <cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea1880>],
             'mce0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea1880>]})

In [18]: ifc.ifs_by_name()
Out[18]: 
{'lo0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8c05957f0>],
 'hn0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea11f0>],
 'mce0': [<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea1880>]}

In [19]: ifc.ifs_by_mac()
Out[19]: 
defaultdict(list,
            {'00:0d:3a:54:ad:1e': [[<cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea11f0>,
               <cloudinit.distros.parsers.ifconfig.Ifstate at 0x8bcea1880>]]})

In [20]: