[  185.955476] tun0: no available key for peer 6, key-id: 0
[  192.253970] iperf3 (3243) used greatest stack depth: 11800 bytes left
[  192.554970] tun0: deleting peer with id 1, reason 1
[  192.569850] tun1: deleting peer with id 10, reason 1
[  194.663736] tun0: deleting peer with id 2, reason 1
[  194.679127] tun2: deleting peer with id 11, reason 1
[  199.814083] tun0: deleting peer with id 4, reason 2
[  199.814152] tun0: deleting peer with id 3, reason 2
[  199.814193] tun0: deleting peer with id 5, reason 2
[  199.814221] tun0: deleting peer with id 6, reason 2
[  204.805086] tun4: deleting peer with id 13, reason 2
[  204.805205] tun3: deleting peer with id 12, reason 2
[  204.869085] tun6: deleting peer with id 15, reason 2
[  204.869181] tun5: deleting peer with id 14, reason 2