[  411.596958] tun0: no available key for peer 2, key-id: 0
[  411.624694] tun0: no available key for peer 4, key-id: 0
[  411.652579] tun0: no available key for peer 6, key-id: 0
[  416.106168] iperf3 (10096) used greatest stack depth: 11792 bytes left
[  416.278055] tun1: deleting peer with id 10, reason 4
[  416.278152] tun3: deleting peer with id 12, reason 4
[  416.278154] tun4: deleting peer with id 13, reason 4
[  416.278162] tun6: deleting peer with id 15, reason 4
[  416.278262] tun5: deleting peer with id 14, reason 4
[  416.278269] tun0: deleting peer with id 6, reason 4
[  416.278337] tun2: deleting peer with id 11, reason 4
[  416.281149] tun0: deleting peer with id 5, reason 4
[  416.293164] tun0: deleting peer with id 4, reason 4
[  416.301162] tun0: deleting peer with id 3, reason 4
[  416.308153] tun0: deleting peer with id 2, reason 4
[  416.317148] tun0: deleting peer with id 1, reason 4