[  190.910292] tun0: no available key for peer 1, key-id: 0
[  190.917976] tun0: no available key for peer 2, key-id: 0
[  190.925537] tun0: no available key for peer 3, key-id: 0
[  197.247320] iperf3 (3242) used greatest stack depth: 11800 bytes left
[  197.587453] tun0: deleting peer with id 1, reason 1
[  197.600231] tun1: deleting peer with id 1, reason 1
[  199.690328] tun0: deleting peer with id 2, reason 1
[  199.702442] tun2: deleting peer with id 2, reason 1
[  204.809666] tun0: deleting peer with id 4, reason 2
[  204.809745] tun0: deleting peer with id 3, reason 2
[  204.809782] tun0: deleting peer with id 5, reason 2
[  204.809815] tun0: deleting peer with id 6, reason 2
[  209.865690] tun6: deleting peer with id 6, reason 2
[  209.865880] tun5: deleting peer with id 5, reason 2
[  209.866679] tun4: deleting peer with id 4, reason 2
[  209.867002] tun3: deleting peer with id 3, reason 2