[  786.704445][    C3] tun0: no available key for peer 2, key-id: 0
[  786.862137][    C3] tun0: no available key for peer 4, key-id: 0
[  787.005078][    C3] tun0: no available key for peer 6, key-id: 0
[  795.812913][ T6206] iperf3 (6206) used greatest stack depth: 23240 bytes left
[  796.023526][ T6173] tun0: deleting peer with id 6, reason 4
[  796.023734][ T6160] tun2: deleting peer with id 11, reason 4
[  796.023931][ T6169] tun5: deleting peer with id 14, reason 4
[  796.024735][ T6172] tun6: deleting peer with id 15, reason 4
[  796.024761][ T6157] tun1: deleting peer with id 10, reason 4
[  796.025181][ T6166] tun4: deleting peer with id 13, reason 4
[  796.026959][ T6163] tun3: deleting peer with id 12, reason 4
[  796.040262][ T6173] tun0: deleting peer with id 5, reason 4
[  796.045713][ T6173] tun0: deleting peer with id 4, reason 4
[  796.052712][ T6173] tun0: deleting peer with id 3, reason 4
[  796.060678][ T6173] tun0: deleting peer with id 2, reason 4
[  796.068906][ T6173] tun0: deleting peer with id 1, reason 4