[  398.427064] tun0: no available key for peer 1, key-id: 0
[  398.440328] tun0: no available key for peer 2, key-id: 0
[  398.478295] tun0: no available key for peer 5, key-id: 0
[  398.490568] tun0: no available key for peer 6, key-id: 0
[  402.914678] iperf3 (10049) used greatest stack depth: 11792 bytes left
[  403.084290] tun5: deleting peer with id 14, reason 4
[  403.084383] tun3: deleting peer with id 12, reason 4
[  403.084439] tun6: deleting peer with id 15, reason 4
[  403.084439] tun4: deleting peer with id 13, reason 4
[  403.084444] tun1: deleting peer with id 10, reason 4
[  403.084606] tun2: deleting peer with id 11, reason 4
[  403.084697] tun0: deleting peer with id 6, reason 4
[  403.089084] tun0: deleting peer with id 5, reason 4
[  403.094053] tun0: deleting peer with id 4, reason 4
[  403.099072] tun0: deleting peer with id 3, reason 4
[  403.107053] tun0: deleting peer with id 2, reason 4
[  403.111101] tun0: deleting peer with id 1, reason 4