[  150.227041] ip (2119) used greatest stack depth: 12016 bytes left
[  155.505617] tun0: no available key for peer 2, key-id: 0
[  155.514833] tun0: no available key for peer 3, key-id: 0
[  155.524133] tun0: no available key for peer 4, key-id: 0
[  161.885882] iperf3 (2429) used greatest stack depth: 11792 bytes left
[  162.220477] tun0: deleting peer with id 1, reason 1
[  162.233263] tun1: deleting peer with id 1, reason 1
[  164.341984] tun0: deleting peer with id 2, reason 1
[  164.355918] tun2: deleting peer with id 2, reason 1
[  169.484212] tun0: deleting peer with id 4, reason 2
[  169.484284] tun0: deleting peer with id 3, reason 2
[  169.484327] tun0: deleting peer with id 5, reason 2
[  169.484361] tun0: deleting peer with id 6, reason 2
[  174.540213] tun5: deleting peer with id 5, reason 2
[  174.540213] tun3: deleting peer with id 3, reason 2
[  174.540214] tun6: deleting peer with id 6, reason 2
[  174.540229] tun4: deleting peer with id 4, reason 2