[  153.707007] ip (2072) used greatest stack depth: 12088 bytes left
[  158.999860] tun0: no available key for peer 6, key-id: 0
[  165.306873] iperf3 (2394) used greatest stack depth: 11824 bytes left
[  165.658630] tun0: deleting peer with id 1, reason 1
[  165.673983] tun1: deleting peer with id 10, reason 1
[  167.768390] tun0: deleting peer with id 2, reason 1
[  167.780944] tun2: deleting peer with id 11, reason 1
[  172.932060] tun0: deleting peer with id 4, reason 2
[  172.932148] tun0: deleting peer with id 3, reason 2
[  172.932194] tun0: deleting peer with id 5, reason 2
[  172.932228] tun0: deleting peer with id 6, reason 2
[  177.925044] tun5: deleting peer with id 14, reason 2
[  177.925047] tun4: deleting peer with id 13, reason 2
[  177.925234] tun3: deleting peer with id 12, reason 2
[  177.988044] tun6: deleting peer with id 15, reason 2