[  190.013937] tun0: no available key for peer 1, key-id: 0
[  190.029725] tun0: no available key for peer 3, key-id: 0
[  196.354721] iperf3 (3186) used greatest stack depth: 11768 bytes left
[  196.663153] tun0: deleting peer with id 1, reason 1
[  196.682624] tun1: deleting peer with id 1, reason 1
[  198.784060] tun0: deleting peer with id 2, reason 1
[  198.797795] tun2: deleting peer with id 2, reason 1
[  203.962981] tun0: deleting peer with id 4, reason 2
[  203.963119] tun0: deleting peer with id 3, reason 2
[  203.963196] tun0: deleting peer with id 5, reason 2
[  203.963281] tun0: deleting peer with id 6, reason 2
[  208.953985] tun5: deleting peer with id 5, reason 2
[  208.954158] tun4: deleting peer with id 4, reason 2
[  208.954211] tun3: deleting peer with id 3, reason 2
[  208.954986] tun6: deleting peer with id 6, reason 2