[  246.957673] tun0: no available key for peer 4, key-id: 0
[  246.997662] tun0: no available key for peer 6, key-id: 0
[  254.480264] iperf3 (2939) used greatest stack depth: 12024 bytes left
[  255.882735] tun0: deleting peer with id 1, reason 1
[  255.894795] tun1: deleting peer with id 10, reason 1
[  257.995217] tun0: deleting peer with id 2, reason 1
[  258.014909] tun2: deleting peer with id 11, reason 1
[  261.113633] tun0: deleting peer with id 4, reason 2
[  261.113719] tun0: deleting peer with id 3, reason 2
[  261.113760] tun0: deleting peer with id 5, reason 2
[  261.113796] tun0: deleting peer with id 6, reason 2
[  266.169636] tun6: deleting peer with id 15, reason 2
[  266.169765] tun4: deleting peer with id 13, reason 2
[  266.170642] tun5: deleting peer with id 14, reason 2
[  266.170730] tun3: deleting peer with id 12, reason 2