[  150.210843] ip (2133) used greatest stack depth: 12056 bytes left
[  155.456609] tun0: no available key for peer 3, key-id: 0
[  155.466369] tun0: no available key for peer 4, key-id: 0
[  161.837839] iperf3 (2429) used greatest stack depth: 11816 bytes left
[  162.180467] tun0: deleting peer with id 1, reason 1
[  162.203797] tun1: deleting peer with id 1, reason 1
[  164.317294] tun0: deleting peer with id 2, reason 1
[  164.330886] tun2: deleting peer with id 2, reason 1
[  169.487417] tun0: deleting peer with id 4, reason 2
[  169.487509] tun0: deleting peer with id 3, reason 2
[  169.487543] tun0: deleting peer with id 5, reason 2
[  169.487571] tun0: deleting peer with id 6, reason 2
[  174.479419] tun3: deleting peer with id 3, reason 2
[  174.543416] tun6: deleting peer with id 6, reason 2
[  174.543696] tun5: deleting peer with id 5, reason 2
[  174.543762] tun4: deleting peer with id 4, reason 2