[  689.618226][    C2] tun0: no available key for peer 3, key-id: 0
[  689.915431][    C0] tun0: no available key for peer 5, key-id: 0
[  698.204578][ T9726] iperf3 (9726) used greatest stack depth: 22392 bytes left
[  698.425136][ T9633] tun6: deleting peer with id 15, reason 4
[  698.426272][ T9612] tun3: deleting peer with id 12, reason 4
[  698.426903][ T9626] tun5: deleting peer with id 14, reason 4
[  698.427490][ T9605] tun2: deleting peer with id 11, reason 4
[  698.430100][ T9598] tun1: deleting peer with id 10, reason 4
[  698.431471][ T9619] tun4: deleting peer with id 13, reason 4
[  698.433954][ T9634] tun0: deleting peer with id 6, reason 4
[  698.441213][ T9634] tun0: deleting peer with id 5, reason 4
[  698.450083][ T9634] tun0: deleting peer with id 4, reason 4
[  698.458080][ T9634] tun0: deleting peer with id 3, reason 4
[  698.466064][ T9634] tun0: deleting peer with id 2, reason 4
[  698.474031][ T9634] tun0: deleting peer with id 1, reason 4