[  156.293796] tun0: no available key for peer 1, key-id: 0
[  156.306601] tun0: no available key for peer 2, key-id: 0
[  156.334232] tun0: no available key for peer 4, key-id: 0
[  156.348196] tun0: no available key for peer 5, key-id: 0
[  162.694193] iperf3 (2443) used greatest stack depth: 11792 bytes left
[  162.988991] tun0: deleting peer with id 1, reason 1
[  163.002250] tun1: deleting peer with id 10, reason 1
[  165.111372] tun0: deleting peer with id 2, reason 1
[  165.126172] tun2: deleting peer with id 11, reason 1
[  170.308501] tun0: deleting peer with id 4, reason 2
[  170.308629] tun0: deleting peer with id 3, reason 2
[  170.308695] tun0: deleting peer with id 5, reason 2
[  170.308761] tun0: deleting peer with id 6, reason 2
[  175.300504] tun4: deleting peer with id 13, reason 2
[  175.300645] tun3: deleting peer with id 12, reason 2
[  175.365495] tun6: deleting peer with id 15, reason 2
[  175.365536] tun5: deleting peer with id 14, reason 2