[  777.594428][    C0] tun0: no available key for peer 3, key-id: 0
[  777.794672][    C3] tun0: no available key for peer 5, key-id: 0
[  777.892934][    C2] tun0: no available key for peer 6, key-id: 0
[  784.036069][ T9939] iperf3 (9939) used greatest stack depth: 22608 bytes left
[  784.265998][ T9825] tun3: deleting peer with id 12, reason 4
[  784.268457][ T9832] tun4: deleting peer with id 13, reason 4
[  784.269382][ T9811] tun1: deleting peer with id 10, reason 4
[  784.270522][ T9839] tun5: deleting peer with id 14, reason 4
[  784.273692][ T9818] tun2: deleting peer with id 11, reason 4
[  784.275320][ T9847] tun0: deleting peer with id 6, reason 4
[  784.276698][ T9846] tun6: deleting peer with id 15, reason 4
[  784.278369][ T9847] tun0: deleting peer with id 5, reason 4
[  784.285660][ T9847] tun0: deleting peer with id 4, reason 4
[  784.290778][ T9847] tun0: deleting peer with id 3, reason 4
[  784.298781][ T9847] tun0: deleting peer with id 2, reason 4
[  784.306803][ T9847] tun0: deleting peer with id 1, reason 4