[  151.644747] ip (2133) used greatest stack depth: 12040 bytes left
[  156.925787] tun0: no available key for peer 2, key-id: 0
[  156.935297] tun0: no available key for peer 3, key-id: 0
[  156.944715] tun0: no available key for peer 4, key-id: 0
[  156.963328] tun0: no available key for peer 6, key-id: 0
[  163.322049] iperf3 (2436) used greatest stack depth: 11488 bytes left
[  163.722964] tun0: deleting peer with id 1, reason 1
[  163.738506] tun1: deleting peer with id 1, reason 1
[  165.858816] tun0: deleting peer with id 2, reason 1
[  165.875839] tun2: deleting peer with id 2, reason 1
[  171.035636] tun0: deleting peer with id 4, reason 2
[  171.035717] tun0: deleting peer with id 3, reason 2
[  171.035759] tun0: deleting peer with id 5, reason 2
[  171.035793] tun0: deleting peer with id 6, reason 2
[  176.091645] tun4: deleting peer with id 4, reason 2
[  176.091779] tun3: deleting peer with id 3, reason 2
[  176.092646] tun6: deleting peer with id 6, reason 2
[  176.092746] tun5: deleting peer with id 5, reason 2