[  154.751581] ip (2060) used greatest stack depth: 12496 bytes left
[  159.980353] tun0: no available key for peer 5, key-id: 0
[  159.988446] tun0: no available key for peer 6, key-id: 0
[  166.297994] iperf3 (2346) used greatest stack depth: 11824 bytes left
[  166.642960] tun0: deleting peer with id 1, reason 1
[  166.660091] tun1: deleting peer with id 1, reason 1
[  168.757478] tun0: deleting peer with id 2, reason 1
[  168.770304] tun2: deleting peer with id 2, reason 1
[  173.893174] tun0: deleting peer with id 4, reason 2
[  173.893267] tun0: deleting peer with id 3, reason 2
[  173.893308] tun0: deleting peer with id 5, reason 2
[  173.893344] tun0: deleting peer with id 6, reason 2
[  178.948160] tun4: deleting peer with id 4, reason 2
[  178.948301] tun3: deleting peer with id 3, reason 2
[  178.949155] tun6: deleting peer with id 6, reason 2
[  178.949213] tun5: deleting peer with id 5, reason 2