# DF-3310 campaign 1 - async UDP, 8000 port changes, ping -f traffic
# guest: DragonFly dfbsd 6.5-DEVELOPMENT #0 X86_64_GENERIC (INVARIANTS), 6 vCPU
$ sh setupB.sh
TUNNEL_UP
$ nohup ping -f 10.7.0.2 & nohup sh raceB.sh 8000 &
# polling vm.sh status every 15s for 150s+: up throughout
$ tail -2 raceB.log
iter 8000
raceB done
$ (timed) ifconfig wg0 destroy && ifconfig wg1 destroy
DESTROY_TOOK_0s            <-- so_lock NOT wedged after 8000 changes
# ping log grew to 177010 bytes (tens of thousands of replies = live tunnel)