[  156.014053] tun0: no available key for peer 2, key-id: 0
[  156.038604] tun0: no available key for peer 4, key-id: 0
[  162.403997] iperf3 (2448) used greatest stack depth: 11832 bytes left
[  162.746551] tun0: deleting peer with id 1, reason 1
[  162.760871] tun1: deleting peer with id 10, reason 1
[  164.875522] tun0: deleting peer with id 2, reason 1
[  164.889829] tun2: deleting peer with id 11, reason 1
[  170.051683] tun0: deleting peer with id 4, reason 2
[  170.051758] tun0: deleting peer with id 3, reason 2
[  170.051812] tun0: deleting peer with id 5, reason 2
[  170.051846] tun0: deleting peer with id 6, reason 2
[  175.043685] tun3: deleting peer with id 12, reason 2
[  175.108685] tun6: deleting peer with id 15, reason 2
[  175.108773] tun5: deleting peer with id 14, reason 2
[  175.108881] tun4: deleting peer with id 13, reason 2