[  187.811350] tun0: no available key for peer 1, key-id: 0
[  187.822944] tun0: no available key for peer 2, key-id: 0
[  187.846524] tun0: no available key for peer 4, key-id: 0
[  194.574401] iperf3 (3520) used greatest stack depth: 11672 bytes left
[  194.921113] tun0: deleting peer with id 1, reason 1
[  194.937642] tun1: deleting peer with id 1, reason 1
[  197.053102] tun0: deleting peer with id 2, reason 1
[  197.067736] tun2: deleting peer with id 2, reason 1
[  202.247046] tun0: deleting peer with id 4, reason 2
[  202.247133] tun0: deleting peer with id 3, reason 2
[  202.247172] tun0: deleting peer with id 5, reason 2
[  202.247205] tun0: deleting peer with id 6, reason 2
[  207.240052] tun4: deleting peer with id 4, reason 2
[  207.240184] tun3: deleting peer with id 3, reason 2
[  207.304045] tun6: deleting peer with id 6, reason 2
[  207.304131] tun5: deleting peer with id 5, reason 2