[  186.165982] tun0: no available key for peer 4, key-id: 0
[  186.173557] tun0: no available key for peer 5, key-id: 0
[  192.470551] iperf3 (3243) used greatest stack depth: 11832 bytes left
[  192.807207] tun0: deleting peer with id 1, reason 1
[  192.819235] tun1: deleting peer with id 1, reason 1
[  194.912585] tun0: deleting peer with id 2, reason 1
[  194.924273] tun2: deleting peer with id 2, reason 1
[  200.070756] tun0: deleting peer with id 4, reason 2
[  200.070890] tun0: deleting peer with id 3, reason 2
[  200.070964] tun0: deleting peer with id 5, reason 2
[  200.071033] tun0: deleting peer with id 6, reason 2
[  205.061757] tun3: deleting peer with id 3, reason 2
[  205.061757] tun4: deleting peer with id 4, reason 2
[  205.062756] tun5: deleting peer with id 5, reason 2
[  205.126754] tun6: deleting peer with id 6, reason 2