[  159.600490] tun0: no available key for peer 2, key-id: 0
[  159.608946] tun0: no available key for peer 3, key-id: 0
[  159.617714] tun0: no available key for peer 4, key-id: 0
[  166.061125] iperf3 (2376) used greatest stack depth: 11800 bytes left
[  166.453275] tun0: deleting peer with id 1, reason 1
[  166.465865] tun1: deleting peer with id 1, reason 1
[  168.561325] tun0: deleting peer with id 2, reason 1
[  168.574248] tun2: deleting peer with id 2, reason 1
[  173.698689] tun0: deleting peer with id 4, reason 2
[  173.698777] tun0: deleting peer with id 3, reason 2
[  173.698811] tun0: deleting peer with id 5, reason 2
[  173.698845] tun0: deleting peer with id 6, reason 2
[  178.754695] tun4: deleting peer with id 4, reason 2
[  178.754695] tun6: deleting peer with id 6, reason 2
[  178.755154] tun5: deleting peer with id 5, reason 2
[  178.755235] tun3: deleting peer with id 3, reason 2