[  162.055890] tun0: no available key for peer 1, key-id: 0
[  162.079079] tun0: no available key for peer 4, key-id: 0
[  168.554366] iperf3 (2854) used greatest stack depth: 11856 bytes left
[  168.854090] tun0: deleting peer with id 1, reason 1
[  168.870065] tun1: deleting peer with id 1, reason 1
[  170.963441] tun0: deleting peer with id 2, reason 1
[  170.976215] tun2: deleting peer with id 2, reason 1
[  176.120609] tun0: deleting peer with id 4, reason 2
[  176.120686] tun0: deleting peer with id 3, reason 2
[  176.120724] tun0: deleting peer with id 5, reason 2
[  176.120760] tun0: deleting peer with id 6, reason 2
[  181.112609] tun5: deleting peer with id 5, reason 2
[  181.112677] tun4: deleting peer with id 4, reason 2
[  181.113012] tun3: deleting peer with id 3, reason 2
[  181.176605] tun6: deleting peer with id 6, reason 2