[  246.325080] tun0: no available key for peer 1, key-id: 0
[  246.332033] tun0: no available key for peer 2, key-id: 0
[  246.337465] tun0: no available key for peer 3, key-id: 0
[  253.804485] iperf3 (2949) used greatest stack depth: 12032 bytes left
[  255.013379] tun0: deleting peer with id 1, reason 1
[  255.027839] tun1: deleting peer with id 1, reason 1
[  257.102246] tun0: deleting peer with id 2, reason 1
[  257.115000] tun2: deleting peer with id 2, reason 1
[  260.228961] tun0: deleting peer with id 4, reason 2
[  260.229077] tun0: deleting peer with id 3, reason 2
[  260.229146] tun0: deleting peer with id 5, reason 2
[  260.229213] tun0: deleting peer with id 6, reason 2
[  265.220961] tun4: deleting peer with id 4, reason 2
[  265.220961] tun3: deleting peer with id 3, reason 2
[  265.284959] tun6: deleting peer with id 6, reason 2
[  265.284959] tun5: deleting peer with id 5, reason 2