[   32.446125][  T252] ip (252) used greatest stack depth: 24064 bytes left
[   61.718050][  T378] netem: version 1.3
[  156.341832][ T1216] mptcp_connect (1216) used greatest stack depth: 24000 bytes left
[  540.534502][ T3885] mptcp_connect (3885) used greatest stack depth: 23664 bytes left