[  819.250755][    C2] tun0: no available key for peer 3, key-id: 0
[  819.380755][    C3] tun0: no available key for peer 4, key-id: 0
[  819.655264][    C0] tun0: no available key for peer 6, key-id: 0
[  826.353926][T10062] iperf3 (10062) used greatest stack depth: 22720 bytes left
[  826.577203][ T9934] tun1: deleting peer with id 10, reason 4
[  826.578612][ T9941] tun2: deleting peer with id 11, reason 4
[  826.578697][ T9948] tun3: deleting peer with id 12, reason 4
[  826.578790][ T9969] tun6: deleting peer with id 15, reason 4
[  826.581176][ T9955] tun4: deleting peer with id 13, reason 4
[  826.585181][ T9962] tun5: deleting peer with id 14, reason 4
[  826.585337][ T9970] tun0: deleting peer with id 6, reason 4
[  826.587825][ T9970] tun0: deleting peer with id 5, reason 4
[  826.592793][ T9970] tun0: deleting peer with id 4, reason 4
[  826.600821][ T9970] tun0: deleting peer with id 3, reason 4
[  826.609802][ T9970] tun0: deleting peer with id 2, reason 4
[  826.618790][ T9970] tun0: deleting peer with id 1, reason 4