[  158.721384] tun0: no available key for peer 4, key-id: 0
[  158.728583] tun0: no available key for peer 5, key-id: 0
[  158.735749] tun0: no available key for peer 6, key-id: 0
[  165.025760] iperf3 (2381) used greatest stack depth: 11800 bytes left
[  165.322033] tun0: deleting peer with id 1, reason 1
[  165.337412] tun1: deleting peer with id 1, reason 1
[  167.430261] tun0: deleting peer with id 2, reason 1
[  167.442590] tun2: deleting peer with id 2, reason 1
[  172.547009] tun0: deleting peer with id 4, reason 2
[  172.547088] tun0: deleting peer with id 3, reason 2
[  172.547111] tun0: deleting peer with id 5, reason 2
[  172.547133] tun0: deleting peer with id 6, reason 2
[  177.603013] tun6: deleting peer with id 6, reason 2
[  177.603014] tun5: deleting peer with id 5, reason 2
[  177.603038] tun4: deleting peer with id 4, reason 2
[  177.603457] tun3: deleting peer with id 3, reason 2