[  154.942427] tun0: no available key for peer 2, key-id: 0
[  154.960140] tun0: no available key for peer 4, key-id: 0
[  161.300426] iperf3 (2435) used greatest stack depth: 11872 bytes left
[  161.677527] tun0: deleting peer with id 1, reason 1
[  161.691760] tun1: deleting peer with id 1, reason 1
[  163.802814] tun0: deleting peer with id 2, reason 1
[  163.819945] tun2: deleting peer with id 2, reason 1
[  168.959847] tun0: deleting peer with id 4, reason 2
[  168.959921] tun0: deleting peer with id 3, reason 2
[  168.959955] tun0: deleting peer with id 5, reason 2
[  168.959990] tun0: deleting peer with id 6, reason 2
[  174.015850] tun6: deleting peer with id 6, reason 2
[  174.015850] tun5: deleting peer with id 5, reason 2
[  174.015850] tun4: deleting peer with id 4, reason 2
[  174.016139] tun3: deleting peer with id 3, reason 2