[  154.951671] tun0: no available key for peer 2, key-id: 0
[  154.968771] tun0: no available key for peer 4, key-id: 0
[  154.977214] tun0: no available key for peer 5, key-id: 0
[  154.986062] tun0: no available key for peer 6, key-id: 0
[  161.301658] iperf3 (2379) used greatest stack depth: 11872 bytes left
[  161.661601] tun0: deleting peer with id 1, reason 1
[  161.675053] tun1: deleting peer with id 1, reason 1
[  163.772663] tun0: deleting peer with id 2, reason 1
[  163.785178] tun2: deleting peer with id 2, reason 1
[  168.959019] tun0: deleting peer with id 4, reason 2
[  168.959114] tun0: deleting peer with id 3, reason 2
[  168.959147] tun0: deleting peer with id 5, reason 2
[  168.959178] tun0: deleting peer with id 6, reason 2
[  173.951019] tun5: deleting peer with id 5, reason 2
[  173.951018] tun6: deleting peer with id 6, reason 2
[  173.951045] tun4: deleting peer with id 4, reason 2
[  173.951596] tun3: deleting peer with id 3, reason 2