[  888.285382][    C0] tun0: no available key for peer 2, key-id: 0
[  888.346312][    C1] tun0: no available key for peer 3, key-id: 0
[  896.750392][ T6188] iperf3 (6188) used greatest stack depth: 23288 bytes left
[  897.007787][ T6138] tun1: deleting peer with id 10, reason 4
[  897.009686][ T6145] tun3: deleting peer with id 12, reason 4
[  897.009702][ T6148] tun4: deleting peer with id 13, reason 4
[  897.009719][ T6151] tun5: deleting peer with id 14, reason 4
[  897.009742][ T6142] tun2: deleting peer with id 11, reason 4
[  897.011601][ T6154] tun0: deleting peer with id 6, reason 4
[  897.012154][ T6155] tun6: deleting peer with id 15, reason 4
[  897.024264][ T6154] tun0: deleting peer with id 5, reason 4
[  897.030224][ T6154] tun0: deleting peer with id 4, reason 4
[  897.038289][ T6154] tun0: deleting peer with id 3, reason 4
[  897.046235][ T6154] tun0: deleting peer with id 2, reason 4
[  897.054295][ T6154] tun0: deleting peer with id 1, reason 4