[  564.620556][    C2] tun0: no available key for peer 5, key-id: 0
[  573.417804][ T4558] iperf3 (4558) used greatest stack depth: 23208 bytes left
[  573.649346][ T4509] tun1: deleting peer with id 10, reason 4
[  573.653615][ T4521] tun5: deleting peer with id 14, reason 4
[  573.654603][ T4525] tun6: deleting peer with id 15, reason 4
[  573.656527][ T4524] tun0: deleting peer with id 6, reason 4
[  573.657117][ T4515] tun3: deleting peer with id 12, reason 4
[  573.657683][ T4512] tun2: deleting peer with id 11, reason 4
[  573.658777][ T4518] tun4: deleting peer with id 13, reason 4
[  573.662663][ T4524] tun0: deleting peer with id 5, reason 4
[  573.669567][ T4524] tun0: deleting peer with id 4, reason 4
[  573.678486][ T4524] tun0: deleting peer with id 3, reason 4
[  573.685453][ T4524] tun0: deleting peer with id 2, reason 4
[  573.692328][ T4524] tun0: deleting peer with id 1, reason 4