[  187.353518] tun0: no available key for peer 3, key-id: 0
[  187.362545] tun0: no available key for peer 4, key-id: 0
[  187.371800] tun0: no available key for peer 5, key-id: 0
[  187.381036] tun0: no available key for peer 6, key-id: 0
[  193.724888] iperf3 (3305) used greatest stack depth: 11832 bytes left
[  194.144726] tun0: deleting peer with id 1, reason 1
[  194.158172] tun1: deleting peer with id 1, reason 1
[  196.269827] tun0: deleting peer with id 2, reason 1
[  196.290618] tun2: deleting peer with id 2, reason 1
[  201.471932] tun0: deleting peer with id 4, reason 2
[  201.472029] tun0: deleting peer with id 3, reason 2
[  201.472066] tun0: deleting peer with id 5, reason 2
[  201.472097] tun0: deleting peer with id 6, reason 2
[  206.463937] tun4: deleting peer with id 4, reason 2
[  206.464077] tun3: deleting peer with id 3, reason 2
[  206.527922] tun6: deleting peer with id 6, reason 2
[  206.528210] tun5: deleting peer with id 5, reason 2