[  398.769243] tun0: no available key for peer 1, key-id: 0
[  398.782996] tun0: no available key for peer 2, key-id: 0
[  398.823446] tun0: no available key for peer 5, key-id: 0
[  398.836945] tun0: no available key for peer 6, key-id: 0
[  403.285364] iperf3 (10044) used greatest stack depth: 11816 bytes left
[  403.415060] tun2: deleting peer with id 11, reason 4
[  403.415175] tun4: deleting peer with id 13, reason 4
[  403.415175] tun1: deleting peer with id 10, reason 4
[  403.415199] tun3: deleting peer with id 12, reason 4
[  403.415307] tun0: deleting peer with id 6, reason 4
[  403.415386] tun6: deleting peer with id 15, reason 4
[  403.415461] tun5: deleting peer with id 14, reason 4
[  403.418938] tun0: deleting peer with id 5, reason 4
[  403.424917] tun0: deleting peer with id 4, reason 4
[  403.431904] tun0: deleting peer with id 3, reason 4
[  403.439899] tun0: deleting peer with id 2, reason 4
[  403.445889] tun0: deleting peer with id 1, reason 4