[  156.012362] tun0: no available key for peer 3, key-id: 0
[  156.021283] tun0: no available key for peer 4, key-id: 0
[  162.368599] iperf3 (2434) used greatest stack depth: 11832 bytes left
[  162.780757] tun0: deleting peer with id 1, reason 1
[  162.795832] tun1: deleting peer with id 1, reason 1
[  164.906534] tun0: deleting peer with id 2, reason 1
[  164.922896] tun2: deleting peer with id 2, reason 1
[  169.089879] tun0: deleting peer with id 4, reason 2
[  169.089964] tun0: deleting peer with id 3, reason 2
[  170.113877] tun0: deleting peer with id 5, reason 2
[  170.113920] tun0: deleting peer with id 6, reason 2
[  175.105883] tun6: deleting peer with id 6, reason 2
[  175.105967] tun5: deleting peer with id 5, reason 2
[  175.106321] tun4: deleting peer with id 4, reason 2
[  175.106390] tun3: deleting peer with id 3, reason 2