[  395.111419] tun0: no available key for peer 3, key-id: 0
[  395.123048] tun0: no available key for peer 4, key-id: 0
[  399.559983] iperf3 (9925) used greatest stack depth: 11792 bytes left
[  399.731859] tun1: deleting peer with id 10, reason 4
[  399.731984] tun4: deleting peer with id 13, reason 4
[  399.731987] tun0: deleting peer with id 6, reason 4
[  399.731988] tun5: deleting peer with id 14, reason 4
[  399.732203] tun3: deleting peer with id 12, reason 4
[  399.732332] tun6: deleting peer with id 15, reason 4
[  399.732333] tun2: deleting peer with id 11, reason 4
[  399.734492] tun0: deleting peer with id 5, reason 4
[  399.740438] tun0: deleting peer with id 4, reason 4
[  399.746446] tun0: deleting peer with id 3, reason 4
[  399.754433] tun0: deleting peer with id 2, reason 4
[  399.761429] tun0: deleting peer with id 1, reason 4