[  151.270568] ip (2148) used greatest stack depth: 11992 bytes left
[  156.449522] tun0: no available key for peer 1, key-id: 0
[  156.458564] tun0: no available key for peer 2, key-id: 0
[  162.825364] iperf3 (2430) used greatest stack depth: 11872 bytes left
[  163.202920] tun0: deleting peer with id 1, reason 1
[  163.216873] tun1: deleting peer with id 1, reason 1
[  165.329825] tun0: deleting peer with id 2, reason 1
[  165.349273] tun2: deleting peer with id 2, reason 1
[  170.496664] tun0: deleting peer with id 4, reason 2
[  170.496745] tun0: deleting peer with id 3, reason 2
[  170.496783] tun0: deleting peer with id 5, reason 2
[  170.496815] tun0: deleting peer with id 6, reason 2
[  175.552665] tun5: deleting peer with id 5, reason 2
[  175.552665] tun6: deleting peer with id 6, reason 2
[  175.552666] tun4: deleting peer with id 4, reason 2
[  175.553185] tun3: deleting peer with id 3, reason 2