[  156.263917] tun0: no available key for peer 2, key-id: 0
[  156.272389] tun0: no available key for peer 3, key-id: 0
[  156.280796] tun0: no available key for peer 4, key-id: 0
[  156.289455] tun0: no available key for peer 5, key-id: 0
[  156.297698] tun0: no available key for peer 6, key-id: 0
[  162.624636] iperf3 (2435) used greatest stack depth: 11872 bytes left
[  163.044961] tun0: deleting peer with id 1, reason 1
[  163.062991] tun1: deleting peer with id 1, reason 1
[  165.180612] tun0: deleting peer with id 2, reason 1
[  165.194445] tun2: deleting peer with id 2, reason 1
[  170.366919] tun0: deleting peer with id 4, reason 2
[  170.367013] tun0: deleting peer with id 3, reason 2
[  170.367048] tun0: deleting peer with id 5, reason 2
[  170.367085] tun0: deleting peer with id 6, reason 2
[  175.358918] tun4: deleting peer with id 4, reason 2
[  175.358920] tun5: deleting peer with id 5, reason 2
[  175.359392] tun3: deleting peer with id 3, reason 2
[  175.423916] tun6: deleting peer with id 6, reason 2