[  185.587164] tun0: no available key for peer 1, key-id: 0
[  191.918397] iperf3 (3242) used greatest stack depth: 11832 bytes left
[  192.219793] tun0: deleting peer with id 1, reason 1
[  192.234617] tun1: deleting peer with id 1, reason 1
[  194.329700] tun0: deleting peer with id 2, reason 1
[  194.343687] tun2: deleting peer with id 2, reason 1
[  199.497144] tun0: deleting peer with id 4, reason 2
[  199.497263] tun0: deleting peer with id 3, reason 2
[  199.497332] tun0: deleting peer with id 5, reason 2
[  199.497398] tun0: deleting peer with id 6, reason 2
[  204.489144] tun6: deleting peer with id 6, reason 2
[  204.489146] tun3: deleting peer with id 3, reason 2
[  204.489159] tun4: deleting peer with id 4, reason 2
[  204.490144] tun5: deleting peer with id 5, reason 2