[  150.186740] ip (2078) used greatest stack depth: 12088 bytes left
[  155.431243] tun0: no available key for peer 2, key-id: 0
[  155.441901] tun0: no available key for peer 3, key-id: 0
[  161.803717] iperf3 (2381) used greatest stack depth: 11840 bytes left
[  162.122508] tun0: deleting peer with id 1, reason 1
[  162.137757] tun1: deleting peer with id 1, reason 1
[  164.238854] tun0: deleting peer with id 2, reason 1
[  164.254170] tun2: deleting peer with id 2, reason 1
[  169.416285] tun0: deleting peer with id 4, reason 2
[  169.416372] tun0: deleting peer with id 3, reason 2
[  169.416408] tun0: deleting peer with id 5, reason 2
[  169.416445] tun0: deleting peer with id 6, reason 2
[  174.407289] tun4: deleting peer with id 4, reason 2
[  174.407385] tun3: deleting peer with id 3, reason 2
[  174.408293] tun5: deleting peer with id 5, reason 2
[  174.471282] tun6: deleting peer with id 6, reason 2