[  398.557568] tun0: no available key for peer 1, key-id: 0
[  398.570464] tun0: no available key for peer 2, key-id: 0
[  398.595514] tun0: no available key for peer 4, key-id: 0
[  398.608013] tun0: no available key for peer 5, key-id: 0
[  398.620317] tun0: no available key for peer 6, key-id: 0
[  403.050148] iperf3 (10048) used greatest stack depth: 11832 bytes left
[  403.222619] tun1: deleting peer with id 10, reason 4
[  403.222758] tun4: deleting peer with id 13, reason 4
[  403.222757] tun2: deleting peer with id 11, reason 4
[  403.222768] tun3: deleting peer with id 12, reason 4
[  403.222940] tun5: deleting peer with id 14, reason 4
[  403.222955] tun6: deleting peer with id 15, reason 4
[  403.223020] tun0: deleting peer with id 6, reason 4
[  403.227669] tun0: deleting peer with id 5, reason 4
[  403.236659] tun0: deleting peer with id 4, reason 4
[  403.238664] tun0: deleting peer with id 3, reason 4
[  403.247659] tun0: deleting peer with id 2, reason 4
[  403.256646] tun0: deleting peer with id 1, reason 4