[  151.020033] ip (2142) used greatest stack depth: 12032 bytes left
[  151.073235] ip (2156) used greatest stack depth: 12008 bytes left
[  156.250717] tun0: no available key for peer 1, key-id: 0
[  156.264833] tun0: no available key for peer 2, key-id: 0
[  156.278004] tun0: no available key for peer 3, key-id: 0
[  162.668831] iperf3 (2444) used greatest stack depth: 11832 bytes left
[  163.014773] tun0: deleting peer with id 1, reason 1
[  163.029456] tun1: deleting peer with id 10, reason 1
[  165.148034] tun0: deleting peer with id 2, reason 1
[  165.167915] tun2: deleting peer with id 11, reason 1
[  170.313151] tun0: deleting peer with id 4, reason 2
[  170.313223] tun0: deleting peer with id 3, reason 2
[  170.313261] tun0: deleting peer with id 5, reason 2
[  170.313294] tun0: deleting peer with id 6, reason 2
[  175.369154] tun6: deleting peer with id 15, reason 2
[  175.369254] tun5: deleting peer with id 14, reason 2
[  175.369488] tun4: deleting peer with id 13, reason 2
[  175.369548] tun3: deleting peer with id 12, reason 2