[  156.034165] tun0: no available key for peer 3, key-id: 0
[  156.045804] tun0: no available key for peer 4, key-id: 0
[  156.057536] tun0: no available key for peer 5, key-id: 0
[  156.069796] tun0: no available key for peer 6, key-id: 0
[  162.392994] iperf3 (2447) used greatest stack depth: 11872 bytes left
[  162.778635] tun0: deleting peer with id 1, reason 1
[  162.801930] tun1: deleting peer with id 10, reason 1
[  164.927942] tun0: deleting peer with id 2, reason 1
[  164.940865] tun2: deleting peer with id 11, reason 1
[  170.120037] tun0: deleting peer with id 4, reason 2
[  170.120150] tun0: deleting peer with id 3, reason 2
[  170.120217] tun0: deleting peer with id 5, reason 2
[  170.120280] tun0: deleting peer with id 6, reason 2
[  175.111040] tun4: deleting peer with id 13, reason 2
[  175.111116] tun3: deleting peer with id 12, reason 2
[  175.112038] tun6: deleting peer with id 15, reason 2
[  175.112085] tun5: deleting peer with id 14, reason 2