[  156.507031] tun0: no available key for peer 2, key-id: 0
[  156.514682] tun0: no available key for peer 3, key-id: 0
[  156.522512] tun0: no available key for peer 4, key-id: 0
[  156.530073] tun0: no available key for peer 5, key-id: 0
[  156.537724] tun0: no available key for peer 6, key-id: 0
[  163.008270] iperf3 (2404) used greatest stack depth: 11856 bytes left
[  163.313835] tun0: deleting peer with id 1, reason 1
[  163.329479] tun1: deleting peer with id 1, reason 1
[  165.420406] tun0: deleting peer with id 2, reason 1
[  165.433351] tun2: deleting peer with id 2, reason 1
[  170.565754] tun0: deleting peer with id 4, reason 2
[  170.565871] tun0: deleting peer with id 3, reason 2
[  170.565952] tun0: deleting peer with id 5, reason 2
[  170.566026] tun0: deleting peer with id 6, reason 2
[  175.557777] tun3: deleting peer with id 3, reason 2
[  175.622761] tun6: deleting peer with id 6, reason 2
[  175.623184] tun5: deleting peer with id 5, reason 2
[  175.623337] tun4: deleting peer with id 4, reason 2