[  187.981166] tun0: no available key for peer 2, key-id: 0
[  188.021148] tun0: no available key for peer 5, key-id: 0
[  194.389615] iperf3 (3241) used greatest stack depth: 11816 bytes left
[  194.745223] tun0: deleting peer with id 1, reason 1
[  194.762380] tun1: deleting peer with id 10, reason 1
[  196.882739] tun0: deleting peer with id 2, reason 1
[  196.901619] tun2: deleting peer with id 11, reason 1
[  202.062463] tun0: deleting peer with id 4, reason 2
[  202.062614] tun0: deleting peer with id 3, reason 2
[  202.062705] tun0: deleting peer with id 5, reason 2
[  202.062800] tun0: deleting peer with id 6, reason 2
[  207.055465] tun3: deleting peer with id 12, reason 2
[  207.118462] tun6: deleting peer with id 15, reason 2
[  207.118534] tun5: deleting peer with id 14, reason 2
[  207.119467] tun4: deleting peer with id 13, reason 2