[  187.310953] tun0: no available key for peer 1, key-id: 0
[  187.340625] tun0: no available key for peer 4, key-id: 0
[  187.361579] tun0: no available key for peer 6, key-id: 0
[  193.708997] iperf3 (3299) used greatest stack depth: 11832 bytes left
[  194.042415] tun0: deleting peer with id 1, reason 1
[  194.057967] tun1: deleting peer with id 1, reason 1
[  196.167714] tun0: deleting peer with id 2, reason 1
[  196.185277] tun2: deleting peer with id 2, reason 1
[  201.361058] tun0: deleting peer with id 4, reason 2
[  201.361143] tun0: deleting peer with id 3, reason 2
[  201.361181] tun0: deleting peer with id 5, reason 2
[  201.361215] tun0: deleting peer with id 6, reason 2
[  206.353061] tun6: deleting peer with id 6, reason 2
[  206.353194] tun5: deleting peer with id 5, reason 2
[  206.353525] tun4: deleting peer with id 4, reason 2
[  206.353606] tun3: deleting peer with id 3, reason 2