container works fine but uses my host IP

[DieSchoeneWolke]

2023-01-18 00:24:22.499933 [INFO] VPN_ENABLED defined as 'yes'
2023-01-18 00:24:22.550687 [INFO] VPN_TYPE defined as 'openvpn'
2023-01-18 00:24:22.605017 [INFO] OpenVPN config file is found at /config/openvpn/xxxxxxxxxxxx
dos2unix: converting file /config/openvpn/de972.nordvpn.com.tcp.ovpn to Unix format...
2023-01-18 00:24:22.657180 [INFO] VPN remote line defined as 'xxxxx'
2023-01-18 00:24:22.708779 [INFO] VPN_REMOTE defined as 'xxxxxxxxxxx'
2023-01-18 00:24:22.761147 [INFO] VPN_PORT defined as '443'
2023-01-18 00:24:22.814533 [INFO] VPN_PROTOCOL defined as 'tcp'
2023-01-18 00:24:22.865591 [INFO] VPN_DEVICE_TYPE defined as 'tun0'
2023-01-18 00:24:22.987007 [INFO] LAN_NETWORK defined as '192.168.178.0/24'
2023-01-18 00:24:23.046389 [WARNING] NAME_SERVERS not defined (via -e NAME_SERVERS), defaulting to CloudFlare and Google name servers
2023-01-18 00:24:23.124705 [INFO] VPN_OPTIONS not defined (via -e VPN_OPTIONS)
2023-01-18 00:24:23.184035 [INFO] Adding 1.1.1.1 to resolv.conf
2023-01-18 00:24:23.242087 [INFO] Adding 8.8.8.8 to resolv.conf
2023-01-18 00:24:23.294184 [INFO] Adding 1.0.0.1 to resolv.conf
2023-01-18 00:24:23.345702 [INFO] Adding 8.8.4.4 to resolv.conf
2023-01-18 00:24:23.404386 [INFO] Starting OpenVPN...
2023-01-18 00:24:23 DEPRECATED OPTION: --cipher set to 'AES-256-CBC' but missing in --data-ciphers (AES-256-GCM:AES-128-GCM). Future OpenVPN version will ignore --cipher for cipher negotiations. Add 'AES-256-CBC' to --data-ciphers or change --cipher 'AES-256-CBC' to --data-ciphers-fallback 'AES-256-CBC' to silence this warning.
Options error: No client-side authentication method is specified.  You must use either --cert/--key, --pkcs12, or --auth-user-pass
Use --help for more information.

Doesn't work for other containers in this network aswell besides qbittorrentvpn which probably works on it's own.