[  191.198199] tun0: no available key for peer 1, key-id: 0
[  191.214111] tun0: no available key for peer 3, key-id: 0
[  191.221908] tun0: no available key for peer 4, key-id: 0
[  191.237323] tun0: no available key for peer 6, key-id: 0
[  197.641251] iperf3 (3237) used greatest stack depth: 11800 bytes left
[  197.955367] tun0: deleting peer with id 1, reason 1
[  197.967141] tun1: deleting peer with id 1, reason 1
[  200.065259] tun0: deleting peer with id 2, reason 1
[  200.078634] tun2: deleting peer with id 2, reason 1
[  205.239621] tun0: deleting peer with id 4, reason 2
[  205.239705] tun0: deleting peer with id 3, reason 2
[  205.239746] tun0: deleting peer with id 5, reason 2
[  205.239779] tun0: deleting peer with id 6, reason 2
[  210.232605] tun3: deleting peer with id 3, reason 2
[  210.295601] tun5: deleting peer with id 5, reason 2
[  210.295602] tun6: deleting peer with id 6, reason 2
[  210.295926] tun4: deleting peer with id 4, reason 2