[  150.335563] ip (2085) used greatest stack depth: 12088 bytes left
[  155.553786] tun0: no available key for peer 3, key-id: 0
[  155.562272] tun0: no available key for peer 4, key-id: 0
[  155.570510] tun0: no available key for peer 5, key-id: 0
[  161.896756] iperf3 (2381) used greatest stack depth: 11816 bytes left
[  162.217351] tun0: deleting peer with id 1, reason 1
[  162.231241] tun1: deleting peer with id 1, reason 1
[  164.336164] tun0: deleting peer with id 2, reason 1
[  164.350275] tun2: deleting peer with id 2, reason 1
[  169.474801] tun0: deleting peer with id 4, reason 2
[  169.474880] tun0: deleting peer with id 3, reason 2
[  169.474917] tun0: deleting peer with id 5, reason 2
[  169.474952] tun0: deleting peer with id 6, reason 2
[  174.530802] tun5: deleting peer with id 5, reason 2
[  174.530806] tun6: deleting peer with id 6, reason 2
[  174.531049] tun4: deleting peer with id 4, reason 2
[  174.531439] tun3: deleting peer with id 3, reason 2