[  154.513625] ip (2059) used greatest stack depth: 12088 bytes left
[  159.792820] tun0: no available key for peer 2, key-id: 0
[  166.273476] iperf3 (2387) used greatest stack depth: 11800 bytes left
[  166.672384] tun0: deleting peer with id 1, reason 1
[  166.690602] tun1: deleting peer with id 10, reason 1
[  168.797299] tun0: deleting peer with id 2, reason 1
[  168.810333] tun2: deleting peer with id 11, reason 1
[  173.944522] tun0: deleting peer with id 4, reason 2
[  173.944649] tun0: deleting peer with id 3, reason 2
[  173.944717] tun0: deleting peer with id 5, reason 2
[  173.944789] tun0: deleting peer with id 6, reason 2
[  178.999527] tun6: deleting peer with id 15, reason 2
[  178.999528] tun5: deleting peer with id 14, reason 2
[  178.999553] tun4: deleting peer with id 13, reason 2
[  178.999882] tun3: deleting peer with id 12, reason 2