[  186.465327] tun0: no available key for peer 1, key-id: 0
[  192.817155] iperf3 (3242) used greatest stack depth: 11800 bytes left
[  193.166451] tun0: deleting peer with id 1, reason 1
[  193.181355] tun1: deleting peer with id 1, reason 1
[  195.275185] tun0: deleting peer with id 2, reason 1
[  195.287694] tun2: deleting peer with id 2, reason 1
[  200.401539] tun0: deleting peer with id 4, reason 2
[  200.401689] tun0: deleting peer with id 3, reason 2
[  200.401757] tun0: deleting peer with id 5, reason 2
[  200.401831] tun0: deleting peer with id 6, reason 2
[  205.457539] tun6: deleting peer with id 6, reason 2
[  205.457540] tun4: deleting peer with id 4, reason 2
[  205.457655] tun3: deleting peer with id 3, reason 2
[  205.457765] tun5: deleting peer with id 5, reason 2