[  397.912287] tun0: no available key for peer 1, key-id: 0
[  397.983425] tun0: no available key for peer 6, key-id: 0
[  402.440741] iperf3 (10045) used greatest stack depth: 11792 bytes left
[  402.614209] tun4: deleting peer with id 13, reason 4
[  402.614219] tun2: deleting peer with id 11, reason 4
[  402.614219] tun1: deleting peer with id 10, reason 4
[  402.614238] tun5: deleting peer with id 14, reason 4
[  402.614272] tun6: deleting peer with id 15, reason 4
[  402.614301] tun3: deleting peer with id 12, reason 4
[  402.614539] tun0: deleting peer with id 6, reason 4
[  402.619027] tun0: deleting peer with id 5, reason 4
[  402.625000] tun0: deleting peer with id 4, reason 4
[  402.628058] tun0: deleting peer with id 3, reason 4
[  402.639005] tun0: deleting peer with id 2, reason 4
[  402.645016] tun0: deleting peer with id 1, reason 4