[  187.122824] tun0: no available key for peer 1, key-id: 0
[  187.162213] tun0: no available key for peer 4, key-id: 0
[  193.540165] iperf3 (3304) used greatest stack depth: 11816 bytes left
[  193.881066] tun0: deleting peer with id 1, reason 1
[  193.900054] tun1: deleting peer with id 10, reason 1
[  196.016517] tun0: deleting peer with id 2, reason 1
[  196.030420] tun2: deleting peer with id 11, reason 1
[  201.213817] tun0: deleting peer with id 4, reason 2
[  201.213949] tun0: deleting peer with id 3, reason 2
[  201.214016] tun0: deleting peer with id 5, reason 2
[  201.214081] tun0: deleting peer with id 6, reason 2
[  206.204835] tun3: deleting peer with id 12, reason 2
[  206.205828] tun6: deleting peer with id 15, reason 2
[  206.205916] tun5: deleting peer with id 14, reason 2
[  206.206059] tun4: deleting peer with id 13, reason 2