[  156.035823] tun0: no available key for peer 3, key-id: 0
[  156.048149] tun0: no available key for peer 4, key-id: 0
[  156.060591] tun0: no available key for peer 5, key-id: 0
[  156.072954] tun0: no available key for peer 6, key-id: 0
[  162.410554] iperf3 (2447) used greatest stack depth: 11872 bytes left
[  162.785861] tun0: deleting peer with id 1, reason 1
[  162.798653] tun1: deleting peer with id 10, reason 1
[  164.903473] tun0: deleting peer with id 2, reason 1
[  164.923817] tun2: deleting peer with id 11, reason 1
[  169.087913] tun0: deleting peer with id 4, reason 2
[  169.088026] tun0: deleting peer with id 3, reason 2
[  170.111916] tun0: deleting peer with id 5, reason 2
[  170.112017] tun0: deleting peer with id 6, reason 2
[  175.102920] tun3: deleting peer with id 12, reason 2
[  175.103925] tun6: deleting peer with id 15, reason 2
[  175.104007] tun5: deleting peer with id 14, reason 2
[  175.104121] tun4: deleting peer with id 13, reason 2