Maintain a list of connected machine IPs in qubesdb
Maintain a list of connected machine IPs in qubesdb

Necessary for anti-spoofing, see QubesOS/qubes-issues#5540.

marmarek/qubes-core-admin,marmarek/qubes-core-admin,QubesOS/qubes-core-admin,QubesOS/qubes-core-admin,QubesOS/qubes-core-admin,marmarek/qubes-core-admin