Multipath TCP Daemon

 The Multipath TCP Daemon - mptcpd - is a daemon for Linux based
 operating systems that performs Multipath TCP path management related
 operations in the user space.
 .
 It interacts with the Linux kernel through a generic Netlink
 connection to track per-connection information (e.g. available remote
 addresses), available network interfaces, request new MPTCP subflows,
 handle requests for subflows, etc.