2021-01-07 06:14:52,643 - vCSACliInstallLogger - INFO - [START] Start executing Task: Validate the provided ip/fqdn is available to use at 06:14:52 2021-01-07 06:14:52,656 - vCSACliInstallLogger - DEBUG - The network mode is 'dhcp'. A DHCP server will assign the VCSA with a dynamic IP address.
2021-01-07 06:20:32,732 - vCSACliInstallLogger - INFO - OVF Tool: Waiting for IP address...
2021-01-07 06:20:32,760 - vCSACliInstallLogger - INFO - OVF Tool: Received IP address: fe80::20c:29ff:fef5:afc2
DHCP is providing an IPv6. Better go with Static IPv4 (make sure to have dns entries both forward n reverse updated) .