[  398.255527] tun0: no available key for peer 1, key-id: 0
[  398.268854] tun0: no available key for peer 2, key-id: 0
[  398.281867] tun0: no available key for peer 3, key-id: 0
[  398.296112] tun0: no available key for peer 4, key-id: 0
[  398.309415] tun0: no available key for peer 5, key-id: 0
[  398.322175] tun0: no available key for peer 6, key-id: 0
[  402.758202] iperf3 (10051) used greatest stack depth: 11792 bytes left
[  402.926964] tun2: deleting peer with id 11, reason 4
[  402.927564] tun6: deleting peer with id 15, reason 4
[  402.927571] tun5: deleting peer with id 14, reason 4
[  402.927599] tun3: deleting peer with id 12, reason 4
[  402.927607] tun4: deleting peer with id 13, reason 4
[  402.927656] tun1: deleting peer with id 10, reason 4
[  402.927900] tun0: deleting peer with id 6, reason 4
[  402.931416] tun0: deleting peer with id 5, reason 4
[  402.938399] tun0: deleting peer with id 4, reason 4
[  402.942422] tun0: deleting peer with id 3, reason 4
[  402.951399] tun0: deleting peer with id 2, reason 4
[  402.954385] tun0: deleting peer with id 1, reason 4