[  156.097543] tun0: no available key for peer 2, key-id: 0
[  156.123603] tun0: no available key for peer 4, key-id: 0
[  156.137111] tun0: no available key for peer 5, key-id: 0
[  156.150746] tun0: no available key for peer 6, key-id: 0
[  162.498767] iperf3 (2441) used greatest stack depth: 11816 bytes left
[  162.863925] tun0: deleting peer with id 1, reason 1
[  162.878974] tun1: deleting peer with id 10, reason 1
[  164.989496] tun0: deleting peer with id 2, reason 1
[  165.002872] tun2: deleting peer with id 11, reason 1
[  170.173889] tun0: deleting peer with id 4, reason 2
[  170.174012] tun0: deleting peer with id 3, reason 2
[  170.174081] tun0: deleting peer with id 5, reason 2
[  170.174146] tun0: deleting peer with id 6, reason 2
[  175.229892] tun3: deleting peer with id 12, reason 2
[  175.230899] tun6: deleting peer with id 15, reason 2
[  175.230980] tun5: deleting peer with id 14, reason 2
[  175.231104] tun4: deleting peer with id 13, reason 2