iptables can take a long time to run
E.g. when starting:
```
INFO [2024-07-16T06:16:08+01:00] Checking for old iptables rules
INFO [2024-07-16T06:16:29+01:00] Adding NFQUEUE rule to 'filter' table: -p tcp -d 10.0.0.0/8 --dport 80 -m state --state NEW -j NFQUEUE --queue-num 100 --queue-bypass -m comment --comment _nfq_forwarder_
```
issue