Pi-hole in LXC in Proxmox 9.1 / interface eth0 does not currently exist

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5 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0@if18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link-netnsid 0
inet 10.0.0.2/24 brd 10.0.0.255 scope global dynamic eth0
valid_lft 85688sec preferred_lft 85688sec
root@pihole-unbound:\~#
inet 10.0.0.2/24 brd 10.0.0.255 scope global dynamic eth0
valid_lft 85688sec preferred_lft 85688sec