[  186.888322] tun0: no available key for peer 2, key-id: 0
[  186.925486] tun0: no available key for peer 6, key-id: 0
[  193.260022] iperf3 (3299) used greatest stack depth: 11816 bytes left
[  193.599649] tun0: deleting peer with id 1, reason 1
[  193.616718] tun1: deleting peer with id 1, reason 1
[  195.729309] tun0: deleting peer with id 2, reason 1
[  195.743734] tun2: deleting peer with id 2, reason 1
[  200.912524] tun0: deleting peer with id 4, reason 2
[  200.912590] tun0: deleting peer with id 3, reason 2
[  200.912622] tun0: deleting peer with id 5, reason 2
[  200.912663] tun0: deleting peer with id 6, reason 2
[  205.904518] tun4: deleting peer with id 4, reason 2
[  205.904519] tun3: deleting peer with id 3, reason 2
[  205.969509] tun6: deleting peer with id 6, reason 2
[  205.969593] tun5: deleting peer with id 5, reason 2