[  155.787773] tun0: no available key for peer 1, key-id: 0
[  155.797154] tun0: no available key for peer 2, key-id: 0
[  155.806548] tun0: no available key for peer 3, key-id: 0
[  155.834685] tun0: no available key for peer 6, key-id: 0
[  162.174024] iperf3 (2428) used greatest stack depth: 11832 bytes left
[  162.525660] tun0: deleting peer with id 1, reason 1
[  162.539338] tun1: deleting peer with id 1, reason 1
[  164.654309] tun0: deleting peer with id 2, reason 1
[  164.671377] tun2: deleting peer with id 2, reason 1
[  169.794789] tun0: deleting peer with id 4, reason 2
[  169.794870] tun0: deleting peer with id 3, reason 2
[  169.794913] tun0: deleting peer with id 5, reason 2
[  169.794946] tun0: deleting peer with id 6, reason 2
[  174.850789] tun3: deleting peer with id 3, reason 2
[  174.850791] tun5: deleting peer with id 5, reason 2
[  174.850806] tun4: deleting peer with id 4, reason 2
[  174.851787] tun6: deleting peer with id 6, reason 2