[  402.170297] tun0: no available key for peer 1, key-id: 0
[  402.185011] tun0: no available key for peer 2, key-id: 0
[  402.199794] tun0: no available key for peer 3, key-id: 0
[  402.214348] tun0: no available key for peer 4, key-id: 0
[  402.228378] tun0: no available key for peer 5, key-id: 0
[  402.242214] tun0: no available key for peer 6, key-id: 0
[  406.699990] iperf3 (10924) used greatest stack depth: 11832 bytes left
[  406.873900] tun2: deleting peer with id 11, reason 4
[  406.874013] tun4: deleting peer with id 13, reason 4
[  406.874015] tun0: deleting peer with id 6, reason 4
[  406.874050] tun6: deleting peer with id 15, reason 4
[  406.874084] tun1: deleting peer with id 10, reason 4
[  406.874137] tun5: deleting peer with id 14, reason 4
[  406.874259] tun3: deleting peer with id 12, reason 4
[  406.876330] tun0: deleting peer with id 5, reason 4
[  406.884324] tun0: deleting peer with id 4, reason 4
[  406.897315] tun0: deleting peer with id 3, reason 4
[  406.904358] tun0: deleting peer with id 2, reason 4
[  406.912294] tun0: deleting peer with id 1, reason 4