[   86.920379] tun0: no available key for peer 2, key-id: 0
[   91.365482] iperf3 (2415) used greatest stack depth: 11768 bytes left
[   91.494381] tun1: deleting peer with id 10, reason 4
[   91.494467] tun3: deleting peer with id 12, reason 4
[   91.494467] tun4: deleting peer with id 13, reason 4
[   91.494469] tun2: deleting peer with id 11, reason 4
[   91.494481] tun5: deleting peer with id 14, reason 4
[   91.494531] tun6: deleting peer with id 15, reason 4
[   91.494716] tun0: deleting peer with id 6, reason 4
[   91.496767] tun0: deleting peer with id 5, reason 4
[   91.499772] tun0: deleting peer with id 4, reason 4
[   91.507768] tun0: deleting peer with id 3, reason 4
[   91.515770] tun0: deleting peer with id 2, reason 4
[   91.521778] tun0: deleting peer with id 1, reason 4