[  154.660939] ip (2073) used greatest stack depth: 12088 bytes left
[  159.920786] tun0: no available key for peer 2, key-id: 0
[  159.943542] tun0: no available key for peer 4, key-id: 0
[  159.966550] tun0: no available key for peer 6, key-id: 0
[  166.264396] iperf3 (2394) used greatest stack depth: 11744 bytes left
[  166.576609] tun0: deleting peer with id 1, reason 1
[  166.592742] tun1: deleting peer with id 10, reason 1
[  168.689523] tun0: deleting peer with id 2, reason 1
[  168.704103] tun2: deleting peer with id 11, reason 1
[  173.817831] tun0: deleting peer with id 4, reason 2
[  173.817909] tun0: deleting peer with id 3, reason 2
[  173.817948] tun0: deleting peer with id 5, reason 2
[  173.817984] tun0: deleting peer with id 6, reason 2
[  178.874834] tun6: deleting peer with id 15, reason 2
[  178.874834] tun5: deleting peer with id 14, reason 2
[  178.874847] tun4: deleting peer with id 13, reason 2
[  178.875213] tun3: deleting peer with id 12, reason 2