[  616.381294][    C3] tun0: no available key for peer 1, key-id: 0
[  616.700350][    C2] tun0: no available key for peer 5, key-id: 0
[  616.782203][    C2] tun0: no available key for peer 6, key-id: 0
[  635.551521][ T8611] iperf3 (8611) used greatest stack depth: 22624 bytes left
[  637.966242][ T8705] tun0: deleting peer with id 1, reason 1
[  638.102673][ T8709] tun1: deleting peer with id 1, reason 1
[  641.157745][ T8757] tun0: deleting peer with id 2, reason 1
[  641.264885][ T8761] tun2: deleting peer with id 2, reason 1
[  647.390982][ T8132] tun0: deleting peer with id 4, reason 2
[  647.391514][ T8132] tun0: deleting peer with id 3, reason 2
[  647.391943][ T8132] tun0: deleting peer with id 5, reason 2
[  647.392181][ T8132] tun0: deleting peer with id 6, reason 2
[  652.639303][ T8132] tun3: deleting peer with id 3, reason 2
[  652.766687][ T8132] tun4: deleting peer with id 4, reason 2
[  652.830680][   T73] tun5: deleting peer with id 5, reason 2
[  652.895674][   T66] tun6: deleting peer with id 6, reason 2