[  187.398169] tun0: no available key for peer 1, key-id: 0
[  187.426778] tun0: no available key for peer 4, key-id: 0
[  187.435784] tun0: no available key for peer 5, key-id: 0
[  187.444755] tun0: no available key for peer 6, key-id: 0
[  193.781325] iperf3 (3302) used greatest stack depth: 11792 bytes left
[  194.123951] tun0: deleting peer with id 1, reason 1
[  194.140741] tun1: deleting peer with id 1, reason 1
[  196.256146] tun0: deleting peer with id 2, reason 1
[  196.274453] tun2: deleting peer with id 2, reason 1
[  201.408629] tun0: deleting peer with id 4, reason 2
[  201.408721] tun0: deleting peer with id 3, reason 2
[  201.408754] tun0: deleting peer with id 5, reason 2
[  201.408789] tun0: deleting peer with id 6, reason 2
[  206.464642] tun4: deleting peer with id 4, reason 2
[  206.464644] tun6: deleting peer with id 6, reason 2
[  206.465632] tun5: deleting peer with id 5, reason 2
[  206.465720] tun3: deleting peer with id 3, reason 2