2021/11/05 22:06:01 error running command: iptables -D FORWARD -i nm-vpn -j ACCEPT2021/11/05 22:06:01 iptables: Bad rule (does a matching rule exist in that chain?).2021/11/05 22:06:01 error running command: iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE2021/11/05 22:06:01 iptables: No chain/target/match by that name.