[  150.742510] ip (2141) used greatest stack depth: 12224 bytes left
[  155.949115] tun0: no available key for peer 1, key-id: 0
[  155.995877] tun0: no available key for peer 6, key-id: 0
[  162.597873] iperf3 (2540) used greatest stack depth: 11784 bytes left
[  162.991160] tun0: deleting peer with id 1, reason 1
[  163.009253] tun1: deleting peer with id 1, reason 1
[  165.128265] tun0: deleting peer with id 2, reason 1
[  165.145553] tun2: deleting peer with id 2, reason 1
[  170.305192] tun0: deleting peer with id 4, reason 2
[  170.305266] tun0: deleting peer with id 3, reason 2
[  170.305290] tun0: deleting peer with id 5, reason 2
[  170.305311] tun0: deleting peer with id 6, reason 2
[  175.297195] tun3: deleting peer with id 3, reason 2
[  175.361187] tun6: deleting peer with id 6, reason 2
[  175.361230] tun5: deleting peer with id 5, reason 2
[  175.361564] tun4: deleting peer with id 4, reason 2