[  150.912078] ip (2140) used greatest stack depth: 12008 bytes left
[  156.153651] tun0: no available key for peer 2, key-id: 0
[  156.171596] tun0: no available key for peer 4, key-id: 0
[  156.189498] tun0: no available key for peer 6, key-id: 0
[  162.526664] iperf3 (2436) used greatest stack depth: 11832 bytes left
[  162.915713] tun0: deleting peer with id 1, reason 1
[  162.930627] tun1: deleting peer with id 1, reason 1
[  165.047120] tun0: deleting peer with id 2, reason 1
[  165.061554] tun2: deleting peer with id 2, reason 1
[  170.242046] tun0: deleting peer with id 4, reason 2
[  170.242128] tun0: deleting peer with id 3, reason 2
[  170.242163] tun0: deleting peer with id 5, reason 2
[  170.242197] tun0: deleting peer with id 6, reason 2
[  175.234053] tun4: deleting peer with id 4, reason 2
[  175.234187] tun3: deleting peer with id 3, reason 2
[  175.235046] tun5: deleting peer with id 5, reason 2
[  175.299045] tun6: deleting peer with id 6, reason 2