[  388.421146][    C1] tun0: no available key for peer 1, key-id: 0
[  388.713443][    C3] tun0: no available key for peer 4, key-id: 0
[  399.967534][ T3503] iperf3 (3503) used greatest stack depth: 22376 bytes left
[  402.041057][ T3597] tun0: deleting peer with id 1, reason 1
[  402.134827][ T3601] tun1: deleting peer with id 1, reason 1
[  405.158929][ T3649] tun0: deleting peer with id 2, reason 1
[  405.295152][ T3653] tun2: deleting peer with id 2, reason 1
[  411.227652][   T10] tun0: deleting peer with id 4, reason 2
[  411.228171][   T10] tun0: deleting peer with id 3, reason 2
[  411.228565][   T10] tun0: deleting peer with id 5, reason 2
[  411.228764][   T10] tun0: deleting peer with id 6, reason 2
[  416.411961][   T75] tun3: deleting peer with id 3, reason 2
[  416.539334][   T10] tun4: deleting peer with id 4, reason 2
[  416.603315][   T10] tun5: deleting peer with id 5, reason 2
[  416.667365][   T75] tun6: deleting peer with id 6, reason 2