[   84.995417] tun0: no available key for peer 3, key-id: 0
[   85.006253] tun0: no available key for peer 4, key-id: 0
[   89.443981] iperf3 (2439) used greatest stack depth: 11800 bytes left
[   89.613782] tun3: deleting peer with id 12, reason 4
[   89.613784] tun6: deleting peer with id 15, reason 4
[   89.613798] tun5: deleting peer with id 14, reason 4
[   89.613819] tun1: deleting peer with id 10, reason 4
[   89.613997] tun4: deleting peer with id 13, reason 4
[   89.614031] tun2: deleting peer with id 11, reason 4
[   89.614211] tun0: deleting peer with id 6, reason 4
[   89.618556] tun0: deleting peer with id 5, reason 4
[   89.623545] tun0: deleting peer with id 4, reason 4
[   89.631545] tun0: deleting peer with id 3, reason 4
[   89.647544] tun0: deleting peer with id 2, reason 4
[   89.651545] tun0: deleting peer with id 1, reason 4