[  150.905542] ip (2141) used greatest stack depth: 12272 bytes left
[  156.139490] tun0: no available key for peer 3, key-id: 0
[  156.148289] tun0: no available key for peer 4, key-id: 0
[  156.156962] tun0: no available key for peer 5, key-id: 0
[  156.165736] tun0: no available key for peer 6, key-id: 0
[  162.496569] iperf3 (2436) used greatest stack depth: 11872 bytes left
[  162.865831] tun0: deleting peer with id 1, reason 1
[  162.883791] tun1: deleting peer with id 1, reason 1
[  164.990356] tun0: deleting peer with id 2, reason 1
[  165.003777] tun2: deleting peer with id 2, reason 1
[  170.182894] tun0: deleting peer with id 4, reason 2
[  170.182963] tun0: deleting peer with id 3, reason 2
[  170.183001] tun0: deleting peer with id 5, reason 2
[  170.183035] tun0: deleting peer with id 6, reason 2
[  175.175896] tun6: deleting peer with id 6, reason 2
[  175.175896] tun4: deleting peer with id 4, reason 2
[  175.176074] tun5: deleting peer with id 5, reason 2
[  175.176364] tun3: deleting peer with id 3, reason 2