[  187.171110] tun0: no available key for peer 3, key-id: 0
[  187.189171] tun0: no available key for peer 5, key-id: 0
[  193.540646] iperf3 (3305) used greatest stack depth: 11832 bytes left
[  193.970464] tun0: deleting peer with id 1, reason 1
[  193.988532] tun1: deleting peer with id 1, reason 1
[  196.103775] tun0: deleting peer with id 2, reason 1
[  196.122129] tun2: deleting peer with id 2, reason 1
[  201.277869] tun0: deleting peer with id 4, reason 2
[  201.277995] tun0: deleting peer with id 3, reason 2
[  201.278066] tun0: deleting peer with id 5, reason 2
[  201.278134] tun0: deleting peer with id 6, reason 2
[  206.332872] tun4: deleting peer with id 4, reason 2
[  206.332979] tun3: deleting peer with id 3, reason 2
[  206.333873] tun5: deleting peer with id 5, reason 2
[  206.333877] tun6: deleting peer with id 6, reason 2