[  402.285845] tun0: no available key for peer 3, key-id: 0
[  402.299734] tun0: no available key for peer 4, key-id: 0
[  402.313615] tun0: no available key for peer 5, key-id: 0
[  402.327751] tun0: no available key for peer 6, key-id: 0
[  406.765755] iperf3 (10067) used greatest stack depth: 11784 bytes left
[  406.892913] tun2: deleting peer with id 11, reason 4
[  406.893084] tun4: deleting peer with id 13, reason 4
[  406.893099] tun3: deleting peer with id 12, reason 4
[  406.893126] tun6: deleting peer with id 15, reason 4
[  406.893217] tun1: deleting peer with id 10, reason 4
[  406.893339] tun5: deleting peer with id 14, reason 4
[  406.893414] tun0: deleting peer with id 6, reason 4
[  406.902086] tun0: deleting peer with id 5, reason 4
[  406.908068] tun0: deleting peer with id 4, reason 4
[  406.916058] tun0: deleting peer with id 3, reason 4
[  406.925048] tun0: deleting peer with id 2, reason 4
[  406.939042] tun0: deleting peer with id 1, reason 4