/var/log/vmware-imc/toolsDeployPkg.log on the guest OS you will see entries similar to below:
2025-06-26T15:17:59 INFO: Restart NetworkManager.service2025-06-26T15:17:59 DEBUG: Command: 'systemctl restart NetworkManager.service'2025-06-26T15:17:59 DEBUG: Exit Code: 52025-06-26T15:17:59 DEBUG: Result:2025-06-26T15:17:59 DEBUG: Failed to run 'systemctl restart NetworkManager.service', try again after 2s when the command exitCode is not '0' (numRetry=2, maxRetry=5)
VMware Cloud Director 10.6.X
This is caused by a known issue with how Cloud Director generates the guest customization parameters.
This issue is resolved in Cloud Director 10.6.1.2 available at Broadcom Downloads.
To workaround this issue please Install Network Manager on the Debian based guest OS.