$> cat /run/systemd/netif/leases/2
# This is private data. Do not parse.
ADDRESS=10.1.5.186
NETMASK=255.255.255.0
ROUTER=10.1.5.1
SERVER_ADDRESS=10.1.5.1
MTU=9001
T1=1800
T2=3150
LIFETIME=3600
DNS=10.1.0.2
DOMAINNAME=ec2.internal
HOSTNAME=ip-10-1-5-186
CLIENTID=ff1084a66700020000ab11697d899370a5d81a

$cat /run/systemd/netif/links/1
# This is private data. Do not parse.
ADMIN_STATE=unmanaged
OPER_STATE=carrier

$cat /run/systemd/netif/links/2
# This is private data. Do not parse.
ADMIN_STATE=configured
OPER_STATE=routable
REQUIRED_FOR_ONLINE=yes
NETWORK_FILE=/run/systemd/network/10-netplan-eth0.network
DNS=10.1.0.2
NTP=
DOMAINS=staging.vpc ec2.internal ec2.internal
ROUTE_DOMAINS=
LLMNR=yes
MDNS=no
ADDRESSES=10.1.5.186/24
ROUTES=10.1.5.1/32/0/100/254/18446744073709551615 0.0.0.0/0/0/100/254/18446744073709551615
DHCP4_ADDRESS=10.1.5.186
DHCP_LEASE=/run/systemd/netif/leases/2

$cat /run/systemd/netif/state
# This is private data. Do not parse.
OPER_STATE=routable
DNS=10.1.0.2
DOMAINS=staging.vpc ec2.internal