Warning: Permanently added '[127.0.0.1]:10022' (ED25519) to the list of known hosts.
=== baseline (host time_ns) ===
[parent] netns-time=time:[4026531834], CLOCK_MONOTONIC=2128.624589906
[parent] io_uring_enter rc=1 errno=0, elapsed=1000.248 ms, cqe={present=1,res=-62}

=== child (NEWTIME, monotonic offset -10s) ===
[child] netns-time=time:[4026532260], CLOCK_MONOTONIC=2119.633898719
[child] io_uring_enter rc=1 errno=0, elapsed=1000.203 ms, cqe={present=1,res=-62}
[child] OK: deadline fired ~1s as expected (time_ns offset honoured)