• ndb: use AsyncIPRoute as RTNL source
• ndb: deprecate and remove NDB cli
• async versions for:
  • acpi events
  • conntrack
  • devlink
  • diag
  • dquot
  • ethtool
  • event
  • generic
  • ipvs
  • iwutil
  • l2tp
  • mptcp
  • nl80211
  • taskstats
  • thermal events
  • wireguard
• iproute: rt_files management #1360
• examples: update kernel module example