[  190.294725] tun0: no available key for peer 6, key-id: 0
[  196.727145] iperf3 (3236) used greatest stack depth: 11800 bytes left
[  197.078389] tun0: deleting peer with id 1, reason 1
[  197.097301] tun1: deleting peer with id 1, reason 1
[  199.198928] tun0: deleting peer with id 2, reason 1
[  199.211877] tun2: deleting peer with id 2, reason 1
[  204.346641] tun0: deleting peer with id 4, reason 2
[  204.346723] tun0: deleting peer with id 3, reason 2
[  204.346785] tun0: deleting peer with id 5, reason 2
[  204.346817] tun0: deleting peer with id 6, reason 2
[  209.338645] tun3: deleting peer with id 3, reason 2
[  209.403637] tun5: deleting peer with id 5, reason 2
[  209.403638] tun6: deleting peer with id 6, reason 2
[  209.403656] tun4: deleting peer with id 4, reason 2