[  154.672635] tun0: no available key for peer 2, key-id: 0
[  154.689903] tun0: no available key for peer 4, key-id: 0
[  154.706770] tun0: no available key for peer 6, key-id: 0
[  161.009767] iperf3 (2383) used greatest stack depth: 11840 bytes left
[  161.361138] tun0: deleting peer with id 1, reason 1
[  161.377731] tun1: deleting peer with id 1, reason 1
[  163.475668] tun0: deleting peer with id 2, reason 1
[  163.493221] tun2: deleting peer with id 2, reason 1
[  168.640926] tun0: deleting peer with id 4, reason 2
[  168.641016] tun0: deleting peer with id 3, reason 2
[  168.641055] tun0: deleting peer with id 5, reason 2
[  168.641093] tun0: deleting peer with id 6, reason 2
[  173.696934] tun5: deleting peer with id 5, reason 2
[  173.696935] tun6: deleting peer with id 6, reason 2
[  173.696963] tun4: deleting peer with id 4, reason 2
[  173.697688] tun3: deleting peer with id 3, reason 2