[  154.282987] ip (2089) used greatest stack depth: 12336 bytes left
[  159.512897] tun0: no available key for peer 6, key-id: 0
[  165.933694] iperf3 (2391) used greatest stack depth: 11800 bytes left
[  166.281751] tun0: deleting peer with id 1, reason 1
[  166.296915] tun1: deleting peer with id 10, reason 1
[  168.388778] tun0: deleting peer with id 2, reason 1
[  168.405077] tun2: deleting peer with id 11, reason 1
[  173.509163] tun0: deleting peer with id 4, reason 2
[  173.509233] tun0: deleting peer with id 3, reason 2
[  173.509277] tun0: deleting peer with id 5, reason 2
[  173.509310] tun0: deleting peer with id 6, reason 2
[  178.566162] tun6: deleting peer with id 15, reason 2
[  178.566161] tun3: deleting peer with id 12, reason 2
[  178.566318] tun5: deleting peer with id 14, reason 2
[  178.566452] tun4: deleting peer with id 13, reason 2