[  154.442035] ip (2069) used greatest stack depth: 12272 bytes left
[  159.623266] tun0: no available key for peer 2, key-id: 0
[  159.639799] tun0: no available key for peer 4, key-id: 0
[  159.647820] tun0: no available key for peer 5, key-id: 0
[  159.656072] tun0: no available key for peer 6, key-id: 0
[  165.964973] iperf3 (2348) used greatest stack depth: 11824 bytes left
[  166.309393] tun0: deleting peer with id 1, reason 1
[  166.326754] tun1: deleting peer with id 1, reason 1
[  168.422885] tun0: deleting peer with id 2, reason 1
[  168.434637] tun2: deleting peer with id 2, reason 1
[  173.571131] tun0: deleting peer with id 4, reason 2
[  173.571203] tun0: deleting peer with id 3, reason 2
[  173.571260] tun0: deleting peer with id 5, reason 2
[  173.571299] tun0: deleting peer with id 6, reason 2
[  178.563136] tun3: deleting peer with id 3, reason 2
[  178.627128] tun6: deleting peer with id 6, reason 2
[  178.627129] tun4: deleting peer with id 4, reason 2
[  178.627289] tun5: deleting peer with id 5, reason 2