root@servername:/etc/netplan# ip rule list
0:	from all lookup local
32766:	from all lookup main
32767:	from all lookup default
root@servername:/etc/netplan# cat /run/systemd/netif/state
# This is private data. Do not parse.
OPER_STATE=routable
DNS=10.100.1.5 10.100.2.6
DOMAINS=ec2.internal
root@servername:/etc/netplan# netplan apply
root@servername:/etc/netplan# cat /run/systemd/netif/state
# This is private data. Do not parse.
OPER_STATE=routable
DNS=10.100.1.5 10.100.2.6
DOMAINS=ec2.internal
RULE=from=10.100.1.123/32 table=1000
root@servername:/etc/netplan# ip rule list
0:	from all lookup local
0:	from 10.101.5.140 lookup 1000
32766:	from all lookup main
32767:	from all lookup default