import ipaddress

service = 'if'
ifconfig_out = """em0_vlan10: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: WAN (wan)
	options=4000000<NOMAP>
	ether ec:a8:6b:f2:97:08
	inet 10.80.1.109 netmask 0xffffff00 broadcast 10.80.1.255
	groups: vlan
	vlan: 10 vlanproto: 802.1q vlanpcp: 0 parent interface: em0
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>"""

for line in ifconfig_out.split('\n'):
    if line.startswith('\tinet'):
        parts = line.split()
        print(parts)
        if (parts[0] == 'inet' and service == 'if') or (parts[0] == 'inet6'
                                                        and service == 'if6'):
            try:
                address = ipaddress.ip_address(parts[1])
                if address.is_global:
                    print(str(address))
            except ValueError:
                continue

print(address)
print(address.is_global)