[  398.625372] tun0: no available key for peer 1, key-id: 0
[  398.638369] tun0: no available key for peer 2, key-id: 0
[  398.651305] tun0: no available key for peer 3, key-id: 0
[  398.663996] tun0: no available key for peer 4, key-id: 0
[  398.690042] tun0: no available key for peer 6, key-id: 0
[  403.126725] iperf3 (10055) used greatest stack depth: 11792 bytes left
[  403.296818] tun1: deleting peer with id 10, reason 4
[  403.296904] tun3: deleting peer with id 12, reason 4
[  403.296908] tun2: deleting peer with id 11, reason 4
[  403.296913] tun4: deleting peer with id 13, reason 4
[  403.296961] tun5: deleting peer with id 14, reason 4
[  403.297091] tun0: deleting peer with id 6, reason 4
[  403.297095] tun6: deleting peer with id 15, reason 4
[  403.302003] tun0: deleting peer with id 5, reason 4
[  403.316017] tun0: deleting peer with id 4, reason 4
[  403.324012] tun0: deleting peer with id 3, reason 4
[  403.336013] tun0: deleting peer with id 2, reason 4
[  403.348000] tun0: deleting peer with id 1, reason 4