Recreate container or webhook on container changes static IP address of container in MacVLAN

[WaysonWei]

Issue

If you Recreate a container or run a wehbook on a container that has a static IP address in a macvlan network, the static IP is changed to the first IP in the range assigned.

Steps to reproduce the issue:

[1] Create macvlan with IP range
[2] Create Stack with static IP macvlan assignments
[3] Create Containers with static IP macvlan assignments
[4] Recreate Container
[5] Run Webhook