[  763.837264][    C0] tun0: no available key for peer 5, key-id: 0
[  763.936222][    C2] tun0: no available key for peer 6, key-id: 0
[  770.100231][ T9982] iperf3 (9982) used greatest stack depth: 22720 bytes left
[  770.287844][ T9868] tun3: deleting peer with id 12, reason 4
[  770.288991][ T9854] tun1: deleting peer with id 10, reason 4
[  770.289085][ T9875] tun4: deleting peer with id 13, reason 4
[  770.289306][ T9890] tun6: deleting peer with id 15, reason 4
[  770.289795][ T9889] tun0: deleting peer with id 6, reason 4
[  770.291111][ T9882] tun5: deleting peer with id 14, reason 4
[  770.292505][ T9861] tun2: deleting peer with id 11, reason 4
[  770.292924][ T9889] tun0: deleting peer with id 5, reason 4
[  770.297607][ T9889] tun0: deleting peer with id 4, reason 4
[  770.300331][ T9889] tun0: deleting peer with id 3, reason 4
[  770.308718][ T9889] tun0: deleting peer with id 2, reason 4
[  770.317564][ T9889] tun0: deleting peer with id 1, reason 4