[  546.346753][    C2] tun0: no available key for peer 2, key-id: 0
[  546.435473][    C1] tun0: no available key for peer 3, key-id: 0
[  546.549991][    C1] tun0: no available key for peer 4, key-id: 0
[  546.779656][    C1] tun0: no available key for peer 6, key-id: 0
[  561.302130][ T8917] iperf3 (8917) used greatest stack depth: 22064 bytes left
[  563.915003][ T9011] tun0: deleting peer with id 1, reason 1
[  564.035824][ T9015] tun1: deleting peer with id 1, reason 1
[  567.307629][ T9063] tun0: deleting peer with id 2, reason 1
[  567.439672][ T9067] tun2: deleting peer with id 2, reason 1
[  573.796097][ T6257] tun0: deleting peer with id 4, reason 2
[  573.796934][ T6257] tun0: deleting peer with id 3, reason 2
[  573.797290][ T6257] tun0: deleting peer with id 5, reason 2
[  573.797599][ T6257] tun0: deleting peer with id 6, reason 2
[  579.044236][  T452] tun3: deleting peer with id 3, reason 2
[  579.172613][ T6257] tun4: deleting peer with id 4, reason 2
[  579.235652][  T452] tun5: deleting peer with id 5, reason 2
[  579.363646][   T50] tun6: deleting peer with id 6, reason 2