[  159.475100] tun0: no available key for peer 2, key-id: 0
[  159.491965] tun0: no available key for peer 4, key-id: 0
[  165.821806] iperf3 (2347) used greatest stack depth: 11824 bytes left
[  166.168870] tun0: deleting peer with id 1, reason 1
[  166.182254] tun1: deleting peer with id 1, reason 1
[  168.275697] tun0: deleting peer with id 2, reason 1
[  168.289778] tun2: deleting peer with id 2, reason 1
[  173.449593] tun0: deleting peer with id 4, reason 2
[  173.449706] tun0: deleting peer with id 3, reason 2
[  173.449767] tun0: deleting peer with id 5, reason 2
[  173.449830] tun0: deleting peer with id 6, reason 2
[  178.441594] tun6: deleting peer with id 6, reason 2
[  178.441739] tun5: deleting peer with id 5, reason 2
[  178.441786] tun4: deleting peer with id 4, reason 2
[  178.442600] tun3: deleting peer with id 3, reason 2