[  400.800881] tun0: no available key for peer 1, key-id: 0
[  400.812438] tun0: no available key for peer 2, key-id: 0
[  400.823380] tun0: no available key for peer 3, key-id: 0
[  400.834174] tun0: no available key for peer 4, key-id: 0
[  400.846135] tun0: no available key for peer 5, key-id: 0
[  400.856948] tun0: no available key for peer 6, key-id: 0
[  405.266505] iperf3 (9925) used greatest stack depth: 11800 bytes left
[  405.398486] tun1: deleting peer with id 10, reason 4
[  405.398496] tun2: deleting peer with id 11, reason 4
[  405.398497] tun5: deleting peer with id 14, reason 4
[  405.398544] tun4: deleting peer with id 13, reason 4
[  405.398635] tun3: deleting peer with id 12, reason 4
[  405.398880] tun6: deleting peer with id 15, reason 4
[  405.398963] tun0: deleting peer with id 6, reason 4
[  405.403178] tun0: deleting peer with id 5, reason 4
[  405.409125] tun0: deleting peer with id 4, reason 4
[  405.416154] tun0: deleting peer with id 3, reason 4
[  405.425119] tun0: deleting peer with id 2, reason 4
[  405.429150] tun0: deleting peer with id 1, reason 4