[  187.446274] tun0: no available key for peer 2, key-id: 0
[  187.464633] tun0: no available key for peer 4, key-id: 0
[  187.473155] tun0: no available key for peer 5, key-id: 0
[  187.482734] tun0: no available key for peer 6, key-id: 0
[  193.804514] iperf3 (3306) used greatest stack depth: 11792 bytes left
[  194.212359] tun0: deleting peer with id 1, reason 1
[  194.228733] tun1: deleting peer with id 1, reason 1
[  196.336770] tun0: deleting peer with id 2, reason 1
[  196.354135] tun2: deleting peer with id 2, reason 1
[  201.480039] tun0: deleting peer with id 4, reason 2
[  201.480127] tun0: deleting peer with id 3, reason 2
[  201.480165] tun0: deleting peer with id 5, reason 2
[  201.480199] tun0: deleting peer with id 6, reason 2
[  206.535034] tun5: deleting peer with id 5, reason 2
[  206.535035] tun6: deleting peer with id 6, reason 2
[  206.535295] tun4: deleting peer with id 4, reason 2
[  206.535368] tun3: deleting peer with id 3, reason 2