Few of our application pods in microk8s cluster are not coming up until reboot ubuntu machine

Hi, We are using a single node microk8s(version 1.19) cluster in our environment with ha-cluster enabled. All system pods are up but few of our application pods are not coming up if we remove the LAN cable-> reboot-> connect back LAN cable. Please let me know if we have any recent changes related to network or some other?
Note: Pods are up and running if we reboot machine without removing LAN cable