[  187.322859] tun0: no available key for peer 1, key-id: 0
[  187.349061] tun0: no available key for peer 4, key-id: 0
[  187.357707] tun0: no available key for peer 5, key-id: 0
[  187.366389] tun0: no available key for peer 6, key-id: 0
[  193.695966] iperf3 (3304) used greatest stack depth: 11832 bytes left
[  194.025581] tun0: deleting peer with id 1, reason 1
[  194.040019] tun1: deleting peer with id 1, reason 1
[  196.159675] tun0: deleting peer with id 2, reason 1
[  196.178153] tun2: deleting peer with id 2, reason 1
[  201.353190] tun0: deleting peer with id 4, reason 2
[  201.353283] tun0: deleting peer with id 3, reason 2
[  201.353320] tun0: deleting peer with id 5, reason 2
[  201.353354] tun0: deleting peer with id 6, reason 2
[  206.345197] tun6: deleting peer with id 6, reason 2
[  206.345396] tun5: deleting peer with id 5, reason 2
[  206.345759] tun4: deleting peer with id 4, reason 2
[  206.345892] tun3: deleting peer with id 3, reason 2