[  246.365335] tun0: no available key for peer 2, key-id: 0
[  246.384846] tun0: no available key for peer 4, key-id: 0
[  253.934820] iperf3 (2949) used greatest stack depth: 12032 bytes left
[  255.188828] tun0: deleting peer with id 1, reason 1
[  255.200035] tun1: deleting peer with id 1, reason 1
[  257.278089] tun0: deleting peer with id 2, reason 1
[  257.289384] tun2: deleting peer with id 2, reason 1
[  260.408715] tun0: deleting peer with id 4, reason 2
[  260.408816] tun0: deleting peer with id 3, reason 2
[  260.408854] tun0: deleting peer with id 5, reason 2
[  260.408889] tun0: deleting peer with id 6, reason 2
[  265.400721] tun4: deleting peer with id 4, reason 2
[  265.400722] tun3: deleting peer with id 3, reason 2
[  265.464710] tun5: deleting peer with id 5, reason 2
[  265.465706] tun6: deleting peer with id 6, reason 2