[  215.135197][    C1] tun0: no available key for peer 3, key-id: 0
[  215.338213][    C3] tun0: no available key for peer 6, key-id: 0
[  223.676858][ T2169] iperf3 (2169) used greatest stack depth: 23240 bytes left
[  223.843684][ T2119] tun1: deleting peer with id 10, reason 4
[  223.848470][ T2122] tun2: deleting peer with id 11, reason 4
[  223.849279][ T2129] tun4: deleting peer with id 13, reason 4
[  223.849709][ T2136] tun6: deleting peer with id 15, reason 4
[  223.851753][ T2125] tun3: deleting peer with id 12, reason 4
[  223.854036][ T2132] tun5: deleting peer with id 14, reason 4
[  223.867968][ T2135] tun0: deleting peer with id 6, reason 4
[  223.873696][ T2135] tun0: deleting peer with id 5, reason 4
[  223.881547][ T2135] tun0: deleting peer with id 4, reason 4
[  223.889517][ T2135] tun0: deleting peer with id 3, reason 4
[  223.899545][ T2135] tun0: deleting peer with id 2, reason 4
[  223.908595][ T2135] tun0: deleting peer with id 1, reason 4