[  153.816773] ip (2087) used greatest stack depth: 12128 bytes left
[  159.005594] tun0: no available key for peer 2, key-id: 0
[  159.021557] tun0: no available key for peer 4, key-id: 0
[  159.029063] tun0: no available key for peer 5, key-id: 0
[  159.036555] tun0: no available key for peer 6, key-id: 0
[  165.439953] iperf3 (2383) used greatest stack depth: 11824 bytes left
[  165.779195] tun0: deleting peer with id 1, reason 1
[  165.791213] tun1: deleting peer with id 1, reason 1
[  167.885632] tun0: deleting peer with id 2, reason 1
[  167.898585] tun2: deleting peer with id 2, reason 1
[  172.999760] tun0: deleting peer with id 4, reason 2
[  172.999929] tun0: deleting peer with id 3, reason 2
[  173.000019] tun0: deleting peer with id 5, reason 2
[  173.000091] tun0: deleting peer with id 6, reason 2
[  178.054764] tun4: deleting peer with id 4, reason 2
[  178.055776] tun6: deleting peer with id 6, reason 2
[  178.055871] tun5: deleting peer with id 5, reason 2
[  178.056223] tun3: deleting peer with id 3, reason 2