[  201.898206] tun0: no available key for peer 1, key-id: 0
[  201.905650] tun0: no available key for peer 2, key-id: 0
[  209.323429] iperf3 (4581) used greatest stack depth: 11992 bytes left
[  210.588684] tun0: deleting peer with id 1, reason 1
[  210.601866] tun1: deleting peer with id 1, reason 1
[  212.682012] tun0: deleting peer with id 2, reason 1
[  212.701514] tun2: deleting peer with id 2, reason 1
[  215.801826] tun0: deleting peer with id 4, reason 2
[  215.801904] tun0: deleting peer with id 3, reason 2
[  215.801929] tun0: deleting peer with id 5, reason 2
[  215.801953] tun0: deleting peer with id 6, reason 2
[  220.794828] tun3: deleting peer with id 3, reason 2
[  220.857824] tun6: deleting peer with id 6, reason 2
[  220.857834] tun5: deleting peer with id 5, reason 2
[  220.858130] tun4: deleting peer with id 4, reason 2