[  187.607645] tun0: no available key for peer 1, key-id: 0
[  187.617088] tun0: no available key for peer 2, key-id: 0
[  187.626387] tun0: no available key for peer 3, key-id: 0
[  187.659103] tun0: no available key for peer 6, key-id: 0
[  194.013284] iperf3 (3298) used greatest stack depth: 11816 bytes left
[  194.400638] tun0: deleting peer with id 1, reason 1
[  194.416636] tun1: deleting peer with id 1, reason 1
[  196.537148] tun0: deleting peer with id 2, reason 1
[  196.552588] tun2: deleting peer with id 2, reason 1
[  201.738197] tun0: deleting peer with id 4, reason 2
[  201.738312] tun0: deleting peer with id 3, reason 2
[  201.738380] tun0: deleting peer with id 5, reason 2
[  201.738444] tun0: deleting peer with id 6, reason 2
[  206.729197] tun6: deleting peer with id 6, reason 2
[  206.729308] tun5: deleting peer with id 5, reason 2
[  206.729614] tun4: deleting peer with id 4, reason 2
[  206.729910] tun3: deleting peer with id 3, reason 2