[   10.219891][  T245] ip (245) used greatest stack depth: 24208 bytes left
[   15.925699][  T357] netem: version 1.3
[   28.029185][  T860] mptcp_connect (860) used greatest stack depth: 23688 bytes left
[   37.744281][ T1237] mptcp_connect (1237) used greatest stack depth: 22984 bytes left