[  858.872640][    C0] tun0: no available key for peer 2, key-id: 0
[  859.198702][    C0] tun0: no available key for peer 4, key-id: 0
[  859.347282][    C2] tun0: no available key for peer 5, key-id: 0
[  859.494517][    C2] tun0: no available key for peer 6, key-id: 0
[  866.213467][T10033] iperf3 (10033) used greatest stack depth: 22448 bytes left
[  866.501479][ T9905] tun1: deleting peer with id 10, reason 4
[  866.503224][ T9941] tun6: deleting peer with id 15, reason 4
[  866.504534][ T9933] tun5: deleting peer with id 14, reason 4
[  866.505310][ T9919] tun3: deleting peer with id 12, reason 4
[  866.505965][ T9912] tun2: deleting peer with id 11, reason 4
[  866.506654][ T9926] tun4: deleting peer with id 13, reason 4
[  866.507826][ T9940] tun0: deleting peer with id 6, reason 4
[  866.516413][ T9940] tun0: deleting peer with id 5, reason 4
[  866.525987][ T9940] tun0: deleting peer with id 4, reason 4
[  866.536675][ T9940] tun0: deleting peer with id 3, reason 4
[  866.543075][ T9940] tun0: deleting peer with id 2, reason 4
[  866.550888][ T9940] tun0: deleting peer with id 1, reason 4