[  898.728179][    C1] tun0: no available key for peer 6, key-id: 0
[  905.956424][ T9938] iperf3 (9938) used greatest stack depth: 22592 bytes left
[  906.201288][ T9817] tun2: deleting peer with id 11, reason 4
[  906.207168][ T9824] tun3: deleting peer with id 12, reason 4
[  906.207339][ T9845] tun6: deleting peer with id 15, reason 4
[  906.207366][ T9831] tun4: deleting peer with id 13, reason 4
[  906.208053][ T9810] tun1: deleting peer with id 10, reason 4
[  906.209257][ T9846] tun0: deleting peer with id 6, reason 4
[  906.210170][ T9838] tun5: deleting peer with id 14, reason 4
[  906.220906][ T9846] tun0: deleting peer with id 5, reason 4
[  906.227187][ T9846] tun0: deleting peer with id 4, reason 4
[  906.237193][ T9846] tun0: deleting peer with id 3, reason 4
[  906.248179][ T9846] tun0: deleting peer with id 2, reason 4
[  906.255103][ T9846] tun0: deleting peer with id 1, reason 4