[  187.027066] tun0: no available key for peer 1, key-id: 0
[  187.054761] tun0: no available key for peer 4, key-id: 0
[  187.064277] tun0: no available key for peer 5, key-id: 0
[  187.073454] tun0: no available key for peer 6, key-id: 0
[  193.410894] iperf3 (3305) used greatest stack depth: 11832 bytes left
[  193.790719] tun0: deleting peer with id 1, reason 1
[  193.808206] tun1: deleting peer with id 1, reason 1
[  195.923948] tun0: deleting peer with id 2, reason 1
[  195.941592] tun2: deleting peer with id 2, reason 1
[  200.071102] tun0: deleting peer with id 3, reason 2
[  201.095100] tun0: deleting peer with id 4, reason 2
[  201.095160] tun0: deleting peer with id 5, reason 2
[  201.095192] tun0: deleting peer with id 6, reason 2
[  206.151104] tun6: deleting peer with id 6, reason 2
[  206.151202] tun5: deleting peer with id 5, reason 2
[  206.151465] tun4: deleting peer with id 4, reason 2
[  206.151531] tun3: deleting peer with id 3, reason 2