[  186.403863] tun0: no available key for peer 3, key-id: 0
[  186.412298] tun0: no available key for peer 4, key-id: 0
[  192.757300] iperf3 (3305) used greatest stack depth: 11832 bytes left
[  193.135878] tun0: deleting peer with id 1, reason 1
[  193.149630] tun1: deleting peer with id 1, reason 1
[  195.259252] tun0: deleting peer with id 2, reason 1
[  195.272809] tun2: deleting peer with id 2, reason 1
[  200.445445] tun0: deleting peer with id 4, reason 2
[  200.445515] tun0: deleting peer with id 3, reason 2
[  200.445551] tun0: deleting peer with id 5, reason 2
[  200.445584] tun0: deleting peer with id 6, reason 2
[  205.437448] tun4: deleting peer with id 4, reason 2
[  205.437450] tun6: deleting peer with id 6, reason 2
[  205.437472] tun5: deleting peer with id 5, reason 2
[  205.437540] tun3: deleting peer with id 3, reason 2