Description of problem:
DESIRED SYNC STATE got stuck in Drain_Required after  the test :
NAMESPACE                          NAME       SYNC STATUS   DESIRED SYNC STATE   CURRENT SYNC STATE   AGE
openshift-sriov-network-operator   worker-0   Succeeded     Idle                 Idle                 14h
openshift-sriov-network-operator   worker-1   Succeeded     Drain_Required       Idle                 14h
openshift-sriov-network-operator   worker-2   Succeeded     Idle                 Idle                 14h
 
NAME        CONFIG                                                UPDATED   UPDATING   DEGRADED   MACHINECOUNT   READYMACHINECOUNT   UPDATEDMACHINECOUNT   DEGRADEDMACHINECOUNT   AGE
master      rendered-master-e7973f0a499c5363b4ff8223d2225fad      True      False      False      3              3                   3                     0                      25h
worker      rendered-worker-40b4d068163e7e1b3c2f57e71889ad06      True      False      False      0              0                   0                     0                      25h
workercnf   rendered-workercnf-23d968f132d13b86dfd23ed5e927c791   True      False      False      3              3                   3                     0                      24h
 
Version-Release number of selected component (if applicable):
Server Version: 4.16.0-ec.5
 sriov-network-operator.v4.16.0-202404142244

How reproducible:

Steps to Reproduce:
1. Remove sr-iov configuration
2.
3.
Actual results:
Drain_Required

Expected results:
Idle

Additional info:
must-gather: https://drive.google.com/file/d/1ahpjxXp1K__pwwkp0t6jJ40Yu7ghwYvs/view?usp=sharing