[  150.268830] ip (2121) used greatest stack depth: 11960 bytes left
[  155.560134] tun0: no available key for peer 1, key-id: 0
[  155.587631] tun0: no available key for peer 4, key-id: 0
[  155.596744] tun0: no available key for peer 5, key-id: 0
[  155.605912] tun0: no available key for peer 6, key-id: 0
[  161.937494] iperf3 (2431) used greatest stack depth: 11832 bytes left
[  162.320770] tun0: deleting peer with id 1, reason 1
[  162.338315] tun1: deleting peer with id 1, reason 1
[  164.455591] tun0: deleting peer with id 2, reason 1
[  164.469363] tun2: deleting peer with id 2, reason 1
[  169.600852] tun0: deleting peer with id 4, reason 2
[  169.600959] tun0: deleting peer with id 3, reason 2
[  169.601033] tun0: deleting peer with id 5, reason 2
[  169.601106] tun0: deleting peer with id 6, reason 2
[  174.655853] tun4: deleting peer with id 4, reason 2
[  174.655853] tun6: deleting peer with id 6, reason 2
[  174.655867] tun5: deleting peer with id 5, reason 2
[  174.656085] tun3: deleting peer with id 3, reason 2