[  552.651282][    C2] tun0: no available key for peer 1, key-id: 0
[  552.981671][    C1] tun0: no available key for peer 4, key-id: 0
[  572.798727][ T8509] iperf3 (8509) used greatest stack depth: 22112 bytes left
[  574.674004][ T8603] tun0: deleting peer with id 1, reason 1
[  574.771473][ T8607] tun1: deleting peer with id 10, reason 1
[  577.842343][ T8655] tun0: deleting peer with id 2, reason 1
[  577.916078][ T8659] tun2: deleting peer with id 11, reason 1
[  584.033213][    T9] tun0: deleting peer with id 4, reason 2
[  584.034039][    T9] tun0: deleting peer with id 3, reason 2
[  584.034260][    T9] tun0: deleting peer with id 5, reason 2
[  584.034469][    T9] tun0: deleting peer with id 6, reason 2
[  589.217464][    T9] tun3: deleting peer with id 12, reason 2
[  589.281886][  T443] tun4: deleting peer with id 13, reason 2
[  589.409885][  T450] tun5: deleting peer with id 14, reason 2
[  589.473891][   T65] tun6: deleting peer with id 15, reason 2