[  186.603726] tun0: no available key for peer 1, key-id: 0
[  192.980979] iperf3 (3298) used greatest stack depth: 11816 bytes left
[  193.308473] tun0: deleting peer with id 1, reason 1
[  193.322741] tun1: deleting peer with id 1, reason 1
[  195.429979] tun0: deleting peer with id 2, reason 1
[  195.449908] tun2: deleting peer with id 2, reason 1
[  200.584056] tun0: deleting peer with id 4, reason 2
[  200.584168] tun0: deleting peer with id 3, reason 2
[  200.584233] tun0: deleting peer with id 5, reason 2
[  200.584298] tun0: deleting peer with id 6, reason 2
[  205.640055] tun4: deleting peer with id 4, reason 2
[  205.640055] tun6: deleting peer with id 6, reason 2
[  205.640057] tun3: deleting peer with id 3, reason 2
[  205.640354] tun5: deleting peer with id 5, reason 2