
IKEv2 with missing ID. In older versions this used a struct id that
contained garbage, resulting in a bad alloc_bytes and a crash.

The crash required ID using IP, being behind NAT and getting a lease IP

strongswan as of 5.7.2+ or so started mishandling DNS server installation.
We ignore that and put the strongswan errors in as the "good" output.

we ignore "resolv.conf" errors in strongswan output as it differs in namespaces
