[  150.706574] ip (2153) used greatest stack depth: 11992 bytes left
[  155.906613] tun0: no available key for peer 4, key-id: 0
[  155.915479] tun0: no available key for peer 5, key-id: 0
[  155.923934] tun0: no available key for peer 6, key-id: 0
[  162.248299] iperf3 (2435) used greatest stack depth: 11832 bytes left
[  162.622794] tun0: deleting peer with id 1, reason 1
[  162.639102] tun1: deleting peer with id 1, reason 1
[  164.747756] tun0: deleting peer with id 2, reason 1
[  164.766594] tun2: deleting peer with id 2, reason 1
[  169.929270] tun0: deleting peer with id 4, reason 2
[  169.929348] tun0: deleting peer with id 3, reason 2
[  169.929390] tun0: deleting peer with id 5, reason 2
[  169.929421] tun0: deleting peer with id 6, reason 2
[  174.921288] tun4: deleting peer with id 4, reason 2
[  174.921728] tun3: deleting peer with id 3, reason 2
[  174.985267] tun6: deleting peer with id 6, reason 2
[  174.986266] tun5: deleting peer with id 5, reason 2