[  402.100310] tun0: no available key for peer 1, key-id: 0
[  402.114092] tun0: no available key for peer 2, key-id: 0
[  402.128097] tun0: no available key for peer 3, key-id: 0
[  402.155634] tun0: no available key for peer 5, key-id: 0
[  402.171247] tun0: no available key for peer 6, key-id: 0
[  406.612215] iperf3 (10065) used greatest stack depth: 11832 bytes left
[  406.745371] tun2: deleting peer with id 11, reason 4
[  406.745524] tun6: deleting peer with id 15, reason 4
[  406.745524] tun1: deleting peer with id 10, reason 4
[  406.745526] tun3: deleting peer with id 12, reason 4
[  406.745532] tun4: deleting peer with id 13, reason 4
[  406.745663] tun5: deleting peer with id 14, reason 4
[  406.745668] tun0: deleting peer with id 6, reason 4
[  406.747958] tun0: deleting peer with id 5, reason 4
[  406.750911] tun0: deleting peer with id 4, reason 4
[  406.758900] tun0: deleting peer with id 3, reason 4
[  406.765897] tun0: deleting peer with id 2, reason 4
[  406.773890] tun0: deleting peer with id 1, reason 4