[  190.542817] tun0: no available key for peer 1, key-id: 0
[  196.988989] iperf3 (3242) used greatest stack depth: 11768 bytes left
[  197.324443] tun0: deleting peer with id 1, reason 1
[  197.340475] tun1: deleting peer with id 1, reason 1
[  199.430651] tun0: deleting peer with id 2, reason 1
[  199.443606] tun2: deleting peer with id 2, reason 1
[  204.601335] tun0: deleting peer with id 4, reason 2
[  204.601411] tun0: deleting peer with id 3, reason 2
[  204.601444] tun0: deleting peer with id 5, reason 2
[  204.601465] tun0: deleting peer with id 6, reason 2
[  209.593337] tun4: deleting peer with id 4, reason 2
[  209.593337] tun3: deleting peer with id 3, reason 2
[  209.593338] tun6: deleting peer with id 6, reason 2
[  209.593517] tun5: deleting peer with id 5, reason 2