[  150.570678] ip (2156) used greatest stack depth: 12272 bytes left
[  155.752378] tun0: no available key for peer 2, key-id: 0
[  155.777931] tun0: no available key for peer 5, key-id: 0
[  155.786283] tun0: no available key for peer 6, key-id: 0
[  162.107731] iperf3 (2438) used greatest stack depth: 11872 bytes left
[  162.476200] tun0: deleting peer with id 1, reason 1
[  162.497786] tun1: deleting peer with id 1, reason 1
[  164.603385] tun0: deleting peer with id 2, reason 1
[  164.617337] tun2: deleting peer with id 2, reason 1
[  169.740199] tun0: deleting peer with id 4, reason 2
[  169.740308] tun0: deleting peer with id 3, reason 2
[  169.740373] tun0: deleting peer with id 5, reason 2
[  169.740439] tun0: deleting peer with id 6, reason 2
[  174.796201] tun6: deleting peer with id 6, reason 2
[  174.797200] tun5: deleting peer with id 5, reason 2
[  174.797250] tun4: deleting peer with id 4, reason 2
[  174.797521] tun3: deleting peer with id 3, reason 2