[  190.757596] tun0: no available key for peer 1, key-id: 0
[  197.215320] iperf3 (3244) used greatest stack depth: 11800 bytes left
[  197.577985] tun0: deleting peer with id 1, reason 1
[  197.591104] tun1: deleting peer with id 1, reason 1
[  199.706349] tun0: deleting peer with id 2, reason 1
[  199.718163] tun2: deleting peer with id 2, reason 1
[  203.841653] tun0: deleting peer with id 4, reason 2
[  203.841709] tun0: deleting peer with id 3, reason 2
[  203.841742] tun0: deleting peer with id 5, reason 2
[  204.865660] tun0: deleting peer with id 6, reason 2
[  209.857660] tun4: deleting peer with id 4, reason 2
[  209.857665] tun5: deleting peer with id 5, reason 2
[  209.857766] tun3: deleting peer with id 3, reason 2
[  209.921656] tun6: deleting peer with id 6, reason 2