[  190.935309] tun0: no available key for peer 1, key-id: 0
[  197.423879] iperf3 (3244) used greatest stack depth: 11744 bytes left
[  197.783270] tun0: deleting peer with id 1, reason 1
[  197.795807] tun1: deleting peer with id 1, reason 1
[  199.897389] tun0: deleting peer with id 2, reason 1
[  199.910607] tun2: deleting peer with id 2, reason 1
[  205.059658] tun0: deleting peer with id 4, reason 2
[  205.059801] tun0: deleting peer with id 3, reason 2
[  205.059883] tun0: deleting peer with id 5, reason 2
[  205.059953] tun0: deleting peer with id 6, reason 2
[  210.050664] tun3: deleting peer with id 3, reason 2
[  210.114656] tun5: deleting peer with id 5, reason 2
[  210.114750] tun4: deleting peer with id 4, reason 2
[  210.115655] tun6: deleting peer with id 6, reason 2