[  151.060388] ip (2134) used greatest stack depth: 11992 bytes left
[  156.299094] tun0: no available key for peer 1, key-id: 0
[  156.327267] tun0: no available key for peer 4, key-id: 0
[  156.336422] tun0: no available key for peer 5, key-id: 0
[  162.687879] iperf3 (2431) used greatest stack depth: 11872 bytes left
[  163.029002] tun0: deleting peer with id 1, reason 1
[  163.043700] tun1: deleting peer with id 1, reason 1
[  165.158714] tun0: deleting peer with id 2, reason 1
[  165.172769] tun2: deleting peer with id 2, reason 1
[  170.305080] tun0: deleting peer with id 4, reason 2
[  170.305160] tun0: deleting peer with id 3, reason 2
[  170.305199] tun0: deleting peer with id 5, reason 2
[  170.305231] tun0: deleting peer with id 6, reason 2
[  175.361083] tun4: deleting peer with id 4, reason 2
[  175.362079] tun6: deleting peer with id 6, reason 2
[  175.362382] tun5: deleting peer with id 5, reason 2
[  175.362489] tun3: deleting peer with id 3, reason 2