[  186.998189] tun0: no available key for peer 1, key-id: 0
[  187.017567] tun0: no available key for peer 3, key-id: 0
[  193.387127] iperf3 (3298) used greatest stack depth: 11816 bytes left
[  193.816322] tun0: deleting peer with id 1, reason 1
[  193.830228] tun1: deleting peer with id 1, reason 1
[  195.942996] tun0: deleting peer with id 2, reason 1
[  195.959405] tun2: deleting peer with id 2, reason 1
[  201.095667] tun0: deleting peer with id 4, reason 2
[  201.095771] tun0: deleting peer with id 3, reason 2
[  201.095828] tun0: deleting peer with id 5, reason 2
[  201.095898] tun0: deleting peer with id 6, reason 2
[  206.150672] tun6: deleting peer with id 6, reason 2
[  206.150783] tun5: deleting peer with id 5, reason 2
[  206.151086] tun4: deleting peer with id 4, reason 2
[  206.151158] tun3: deleting peer with id 3, reason 2