[  388.597857] tun0: no available key for peer 1, key-id: 0
[  388.609379] tun0: no available key for peer 2, key-id: 0
[  393.070754] iperf3 (9781) used greatest stack depth: 11784 bytes left
[  393.244541] tun1: deleting peer with id 10, reason 4
[  393.244651] tun2: deleting peer with id 11, reason 4
[  393.244652] tun4: deleting peer with id 13, reason 4
[  393.244652] tun6: deleting peer with id 15, reason 4
[  393.244654] tun3: deleting peer with id 12, reason 4
[  393.244944] tun5: deleting peer with id 14, reason 4
[  393.244945] tun0: deleting peer with id 6, reason 4
[  393.251746] tun0: deleting peer with id 5, reason 4
[  393.265741] tun0: deleting peer with id 4, reason 4
[  393.277740] tun0: deleting peer with id 3, reason 4
[  393.289752] tun0: deleting peer with id 2, reason 4
[  393.298736] tun0: deleting peer with id 1, reason 4