[  191.065333] tun0: no available key for peer 2, key-id: 0
[  191.073607] tun0: no available key for peer 3, key-id: 0
[  191.081699] tun0: no available key for peer 4, key-id: 0
[  191.089712] tun0: no available key for peer 5, key-id: 0
[  191.097632] tun0: no available key for peer 6, key-id: 0
[  197.529184] iperf3 (3246) used greatest stack depth: 11744 bytes left
[  197.729091] tun0: deleting peer with id 1, reason 1
[  197.741388] tun1: deleting peer with id 1, reason 1
[  199.839203] tun0: deleting peer with id 2, reason 1
[  199.852249] tun2: deleting peer with id 2, reason 1
[  204.994626] tun0: deleting peer with id 4, reason 2
[  204.994747] tun0: deleting peer with id 3, reason 2
[  204.994823] tun0: deleting peer with id 5, reason 2
[  204.994923] tun0: deleting peer with id 6, reason 2
[  210.050631] tun4: deleting peer with id 4, reason 2
[  210.050635] tun6: deleting peer with id 6, reason 2
[  210.050961] tun5: deleting peer with id 5, reason 2
[  210.051004] tun3: deleting peer with id 3, reason 2