[  190.878946] tun0: no available key for peer 6, key-id: 0
[  197.340557] iperf3 (3238) used greatest stack depth: 11744 bytes left
[  197.665597] tun0: deleting peer with id 1, reason 1
[  197.678829] tun1: deleting peer with id 10, reason 1
[  199.787850] tun0: deleting peer with id 2, reason 1
[  199.801665] tun2: deleting peer with id 11, reason 1
[  204.931687] tun0: deleting peer with id 4, reason 2
[  204.931776] tun0: deleting peer with id 3, reason 2
[  204.931811] tun0: deleting peer with id 5, reason 2
[  204.931845] tun0: deleting peer with id 6, reason 2
[  209.986693] tun5: deleting peer with id 14, reason 2
[  209.986838] tun4: deleting peer with id 13, reason 2
[  209.987692] tun6: deleting peer with id 15, reason 2
[  209.987694] tun3: deleting peer with id 12, reason 2