/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 in this release.
This is a known issue which Broadcom is aware of and will be fixed in a future release of VMware Cloud Director.
To workaround this issue please Install Network Manager on the Debian based guest OS.