2nd interface IPv4 disabled on boot

LXD alma linux
HOST alma linux
HOST raspberrypi4.

container has two nic.

one is connected to bridge that for local network.
The oterh one is connected to bridge that for public network.

when I start the container, the interface that connected to local network has disabled IPv4.
image

if I reboot the container after change this setting, the nic, that called ‘int’, the interface became two interfaces.
image

Is there any way?