[  192.608813] tun0: no available key for peer 1, key-id: 0
[  192.632839] tun0: no available key for peer 4, key-id: 0
[  192.640784] tun0: no available key for peer 5, key-id: 0
[  192.648787] tun0: no available key for peer 6, key-id: 0
[  198.954358] iperf3 (6654) used greatest stack depth: 11768 bytes left
[  199.304237] tun0: deleting peer with id 1, reason 1
[  199.317663] tun1: deleting peer with id 1, reason 1
[  201.417021] tun0: deleting peer with id 2, reason 1
[  201.431187] tun2: deleting peer with id 2, reason 1
[  206.595637] tun0: deleting peer with id 4, reason 2
[  206.595740] tun0: deleting peer with id 3, reason 2
[  206.595782] tun0: deleting peer with id 5, reason 2
[  206.595815] tun0: deleting peer with id 6, reason 2
[  211.587645] tun6: deleting peer with id 6, reason 2
[  211.588635] tun5: deleting peer with id 5, reason 2
[  211.588652] tun4: deleting peer with id 4, reason 2
[  211.589025] tun3: deleting peer with id 3, reason 2