[*] wg0 up, route 10.66.0.0/24 -> wg0
[*] racing destroy<->wg_output for 55s (4 senders, 6 groomers)
[*] destroy/readd iterations: 22708, sends: 16855911
[*] if guest is still up here, no panic this run.
RUN_EXIT=0
up