[  397.904455] tun0: no available key for peer 1, key-id: 0
[  397.917575] tun0: no available key for peer 2, key-id: 0
[  397.930432] tun0: no available key for peer 3, key-id: 0
[  397.956187] tun0: no available key for peer 5, key-id: 0
[  397.968553] tun0: no available key for peer 6, key-id: 0
[  402.408636] iperf3 (10046) used greatest stack depth: 11792 bytes left
[  402.578891] tun3: deleting peer with id 12, reason 4
[  402.579128] tun5: deleting peer with id 14, reason 4
[  402.579134] tun4: deleting peer with id 13, reason 4
[  402.579188] tun2: deleting peer with id 11, reason 4
[  402.579311] tun6: deleting peer with id 15, reason 4
[  402.579331] tun0: deleting peer with id 6, reason 4
[  402.579401] tun1: deleting peer with id 10, reason 4
[  402.581908] tun0: deleting peer with id 5, reason 4
[  402.586904] tun0: deleting peer with id 4, reason 4
[  402.594948] tun0: deleting peer with id 3, reason 4
[  402.601905] tun0: deleting peer with id 2, reason 4
[  402.609891] tun0: deleting peer with id 1, reason 4