[  155.581137] tun0: no available key for peer 1, key-id: 0
[  155.590608] tun0: no available key for peer 2, key-id: 0
[  155.600354] tun0: no available key for peer 3, key-id: 0
[  155.609828] tun0: no available key for peer 4, key-id: 0
[  155.619379] tun0: no available key for peer 5, key-id: 0
[  155.628539] tun0: no available key for peer 6, key-id: 0
[  161.971946] iperf3 (2431) used greatest stack depth: 11872 bytes left
[  162.393246] tun0: deleting peer with id 1, reason 1
[  162.409279] tun1: deleting peer with id 1, reason 1
[  164.524298] tun0: deleting peer with id 2, reason 1
[  164.540472] tun2: deleting peer with id 2, reason 1
[  169.726905] tun0: deleting peer with id 4, reason 2
[  169.727010] tun0: deleting peer with id 3, reason 2
[  169.727045] tun0: deleting peer with id 5, reason 2
[  169.727079] tun0: deleting peer with id 6, reason 2
[  174.718904] tun5: deleting peer with id 5, reason 2
[  174.718903] tun3: deleting peer with id 3, reason 2
[  174.718903] tun6: deleting peer with id 6, reason 2
[  174.719128] tun4: deleting peer with id 4, reason 2