[  187.172771] tun0: no available key for peer 1, key-id: 0
[  187.182231] tun0: no available key for peer 2, key-id: 0
[  187.191291] tun0: no available key for peer 3, key-id: 0
[  187.200088] tun0: no available key for peer 4, key-id: 0
[  187.208992] tun0: no available key for peer 5, key-id: 0
[  193.535398] iperf3 (3288) used greatest stack depth: 11816 bytes left
[  193.870074] tun0: deleting peer with id 1, reason 1
[  193.885033] tun1: deleting peer with id 1, reason 1
[  195.996869] tun0: deleting peer with id 2, reason 1
[  196.011043] tun2: deleting peer with id 2, reason 1
[  201.153834] tun0: deleting peer with id 4, reason 2
[  201.153898] tun0: deleting peer with id 3, reason 2
[  201.153934] tun0: deleting peer with id 5, reason 2
[  201.153964] tun0: deleting peer with id 6, reason 2
[  206.209839] tun5: deleting peer with id 5, reason 2
[  206.209840] tun6: deleting peer with id 6, reason 2
[  206.210024] tun4: deleting peer with id 4, reason 2
[  206.210142] tun3: deleting peer with id 3, reason 2