[  187.250376] tun0: no available key for peer 1, key-id: 0
[  187.259247] tun0: no available key for peer 2, key-id: 0
[  187.267794] tun0: no available key for peer 3, key-id: 0
[  193.617942] iperf3 (3290) used greatest stack depth: 11792 bytes left
[  194.002638] tun0: deleting peer with id 1, reason 1
[  194.023507] tun1: deleting peer with id 1, reason 1
[  196.137803] tun0: deleting peer with id 2, reason 1
[  196.153903] tun2: deleting peer with id 2, reason 1
[  201.293339] tun0: deleting peer with id 4, reason 2
[  201.293438] tun0: deleting peer with id 3, reason 2
[  201.293471] tun0: deleting peer with id 5, reason 2
[  201.293504] tun0: deleting peer with id 6, reason 2
[  206.349343] tun5: deleting peer with id 5, reason 2
[  206.350338] tun6: deleting peer with id 6, reason 2
[  206.350394] tun4: deleting peer with id 4, reason 2
[  206.350429] tun3: deleting peer with id 3, reason 2