[  222.169299][    C2] tun0: no available key for peer 3, key-id: 0
[  222.244159][    C2] tun0: no available key for peer 4, key-id: 0
[  230.999559][ T2190] iperf3 (2190) used greatest stack depth: 23208 bytes left
[  231.186174][ T2141] tun1: deleting peer with id 10, reason 4
[  231.191864][ T2147] tun3: deleting peer with id 12, reason 4
[  231.200392][ T2144] tun2: deleting peer with id 11, reason 4
[  231.203005][ T2156] tun0: deleting peer with id 6, reason 4
[  231.203034][ T2150] tun4: deleting peer with id 13, reason 4
[  231.204930][ T2153] tun5: deleting peer with id 14, reason 4
[  231.207583][ T2157] tun6: deleting peer with id 15, reason 4
[  231.209162][ T2156] tun0: deleting peer with id 5, reason 4
[  231.220595][ T2156] tun0: deleting peer with id 4, reason 4
[  231.226414][ T2156] tun0: deleting peer with id 3, reason 4
[  231.233394][ T2156] tun0: deleting peer with id 2, reason 4
[  231.242392][ T2156] tun0: deleting peer with id 1, reason 4