[  190.553224] tun0: no available key for peer 1, key-id: 0
[  190.594755] tun0: no available key for peer 6, key-id: 0
[  196.899491] iperf3 (3242) used greatest stack depth: 11744 bytes left
[  197.248321] tun0: deleting peer with id 1, reason 1
[  197.263706] tun1: deleting peer with id 1, reason 1
[  199.359277] tun0: deleting peer with id 2, reason 1
[  199.372328] tun2: deleting peer with id 2, reason 1
[  204.481910] tun0: deleting peer with id 4, reason 2
[  204.481998] tun0: deleting peer with id 3, reason 2
[  204.482033] tun0: deleting peer with id 5, reason 2
[  204.482069] tun0: deleting peer with id 6, reason 2
[  209.537917] tun5: deleting peer with id 5, reason 2
[  209.538049] tun4: deleting peer with id 4, reason 2
[  209.538392] tun3: deleting peer with id 3, reason 2
[  209.538906] tun6: deleting peer with id 6, reason 2