[  187.555567] tun0: no available key for peer 1, key-id: 0
[  193.950534] iperf3 (3298) used greatest stack depth: 11816 bytes left
[  194.289977] tun0: deleting peer with id 1, reason 1
[  194.306385] tun1: deleting peer with id 1, reason 1
[  196.417988] tun0: deleting peer with id 2, reason 1
[  196.438087] tun2: deleting peer with id 2, reason 1
[  201.611041] tun0: deleting peer with id 4, reason 2
[  201.611107] tun0: deleting peer with id 3, reason 2
[  201.611149] tun0: deleting peer with id 5, reason 2
[  201.611182] tun0: deleting peer with id 6, reason 2
[  206.603044] tun5: deleting peer with id 5, reason 2
[  206.603155] tun4: deleting peer with id 4, reason 2
[  206.603506] tun3: deleting peer with id 3, reason 2
[  206.667039] tun6: deleting peer with id 6, reason 2