[  187.895018] tun0: no available key for peer 1, key-id: 0
[  194.336698] iperf3 (3300) used greatest stack depth: 11816 bytes left
[  194.802841] tun0: deleting peer with id 1, reason 1
[  194.819047] tun1: deleting peer with id 10, reason 1
[  196.946647] tun0: deleting peer with id 2, reason 1
[  196.961297] tun2: deleting peer with id 11, reason 1
[  202.112025] tun0: deleting peer with id 4, reason 2
[  202.112106] tun0: deleting peer with id 3, reason 2
[  202.112132] tun0: deleting peer with id 5, reason 2
[  202.112153] tun0: deleting peer with id 6, reason 2
[  207.168041] tun3: deleting peer with id 12, reason 2
[  207.169015] tun6: deleting peer with id 15, reason 2
[  207.169070] tun5: deleting peer with id 14, reason 2
[  207.169424] tun4: deleting peer with id 13, reason 2