ifconfig: utun0: flags=8050<POINTOPOINT,RUNNING,MULTICAST> mtu 1380 inet6 fe80::a3d5:45cd:d66b:6bd5%utun0 prefixlen 64 scopeid 0x12 nd6 options=201<PERFORMNUD,DAD>
route: fe80::a3d5:45cd:d66b:6bd5%utun0 link#18 UHLI lo0
sudo /sbin/ifconfig utun0 delete ifconfig: ioctl (SIOCDIFADDR): Can't assign requested address
