[  187.150745] tun0: no available key for peer 1, key-id: 0
[  187.160205] tun0: no available key for peer 2, key-id: 0
[  193.537908] iperf3 (3289) used greatest stack depth: 11816 bytes left
[  193.876652] tun0: deleting peer with id 1, reason 1
[  193.892933] tun1: deleting peer with id 1, reason 1
[  196.006484] tun0: deleting peer with id 2, reason 1
[  196.021471] tun2: deleting peer with id 2, reason 1
[  201.153630] tun0: deleting peer with id 4, reason 2
[  201.153766] tun0: deleting peer with id 3, reason 2
[  201.153836] tun0: deleting peer with id 5, reason 2
[  201.153908] tun0: deleting peer with id 6, reason 2
[  206.209639] tun5: deleting peer with id 5, reason 2
[  206.209777] tun4: deleting peer with id 4, reason 2
[  206.209859] tun3: deleting peer with id 3, reason 2
[  206.210632] tun6: deleting peer with id 6, reason 2