Don't succed in deleting virtual NICs

I added two virtual NICs in my HA with the coimmand:
ha network vlan enp3s0 3 --ipv4-method auto --ipv6-method auto
for VLAN 3 and appropriate for VLAN 4.

Now i don’t need them anymore and disabled them in GUI’s Network settings. But after a reboot they appear again with assigned network addresses.

So i executed for each NIC the following command in terminal:
ha network vlan enp3s0 4 --ipv4-method disabled --ipv6-method disabled
with the feedback “Command completed successfully.”.

Same result - after a reboot they are still operational.

What can i do to remove or disable them definitely?