diff --git a/etc/systemd/network/brn.ns2.grapheneos.org.network b/etc/systemd/network/brn.ns2.grapheneos.org.network
index 7f934a9..01167ee 100644
--- a/etc/systemd/network/brn.ns2.grapheneos.org.network
+++ b/etc/systemd/network/brn.ns2.grapheneos.org.network
@@ -7,13 +7,19 @@ Address=107.189.3.168/24
 Address=2605:6400:30:ec25:102c:af6d:5be:1eb8/128
 
 # 23.149.124.0/24 anycast subnet for ns2 instances
+[Address]
 Address=23.149.124.1/32
+PreferredLifetime=0
 
 # 2602:f4d9:1::/48 anycast subnet for ns2 instances
+[Address]
 Address=2602:f4d9:1::1/128
+PreferredLifetime=0
 
 # anycast address for BuyVM ns2 instances
+[Address]
 Address=198.251.90.93/32
+PreferredLifetime=0
 
 [Route]
 Destination=0.0.0.0/0
diff --git a/etc/systemd/network/fra.ns1.grapheneos.org.network b/etc/systemd/network/fra.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/fra.ns1.grapheneos.org.network
+++ b/etc/systemd/network/fra.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/las.ns2.grapheneos.org.network b/etc/systemd/network/las.ns2.grapheneos.org.network
index bfdb146..bd1b558 100644
--- a/etc/systemd/network/las.ns2.grapheneos.org.network
+++ b/etc/systemd/network/las.ns2.grapheneos.org.network
@@ -7,13 +7,19 @@ Address=205.185.124.155/24
 Address=2605:6400:20:1c8f:a0c9:372d:482e:945b/128
 
 # 23.149.124.0/24 anycast subnet for ns2 instances
+[Address]
 Address=23.149.124.1/32
+PreferredLifetime=0
 
 # 2602:f4d9:1::/48 anycast subnet for ns2 instances
+[Address]
 Address=2602:f4d9:1::1/128
+PreferredLifetime=0
 
 # anycast address for BuyVM ns2 instances
+[Address]
 Address=198.251.90.93/32
+PreferredLifetime=0
 
 [Route]
 Destination=0.0.0.0/0
diff --git a/etc/systemd/network/lax.ns1.grapheneos.org.network b/etc/systemd/network/lax.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/lax.ns1.grapheneos.org.network
+++ b/etc/systemd/network/lax.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/lon.ns1.grapheneos.org.network b/etc/systemd/network/lon.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/lon.ns1.grapheneos.org.network
+++ b/etc/systemd/network/lon.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/mia.ns1.grapheneos.org.network b/etc/systemd/network/mia.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/mia.ns1.grapheneos.org.network
+++ b/etc/systemd/network/mia.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/mia.ns2.grapheneos.org.network b/etc/systemd/network/mia.ns2.grapheneos.org.network
index 616bc49..3e2a375 100644
--- a/etc/systemd/network/mia.ns2.grapheneos.org.network
+++ b/etc/systemd/network/mia.ns2.grapheneos.org.network
@@ -7,13 +7,19 @@ Address=45.61.188.113/24
 Address=2605:6400:40:ffbd:14e7:d270:fd75:600c/128
 
 # 23.149.124.0/24 anycast subnet for ns2 instances
+[Address]
 Address=23.149.124.1/32
+PreferredLifetime=0
 
 # 2602:f4d9:1::/48 anycast subnet for ns2 instances
+[Address]
 Address=2602:f4d9:1::1/128
+PreferredLifetime=0
 
 # anycast address for BuyVM ns2 instances
+[Address]
 Address=198.251.90.93/32
+PreferredLifetime=0
 
 [Route]
 Destination=0.0.0.0/0
diff --git a/etc/systemd/network/nyc.ns1.grapheneos.org.network b/etc/systemd/network/nyc.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/nyc.ns1.grapheneos.org.network
+++ b/etc/systemd/network/nyc.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/nyc.ns2.grapheneos.org.network b/etc/systemd/network/nyc.ns2.grapheneos.org.network
index 354f45e..d0d114d 100644
--- a/etc/systemd/network/nyc.ns2.grapheneos.org.network
+++ b/etc/systemd/network/nyc.ns2.grapheneos.org.network
@@ -7,13 +7,19 @@ Address=198.98.53.141/24
 Address=2605:6400:10:102e:95bc:89ef:2e7f:49bb/128
 
 # 23.149.124.0/24 anycast subnet for ns2 instances
+[Address]
 Address=23.149.124.1/32
+PreferredLifetime=0
 
 # 2602:f4d9:1::/48 anycast subnet for ns2 instances
+[Address]
 Address=2602:f4d9:1::1/128
+PreferredLifetime=0
 
 # anycast address for BuyVM ns2 instances
+[Address]
 Address=198.251.90.93/32
+PreferredLifetime=0
 
 [Route]
 Destination=0.0.0.0/0
diff --git a/etc/systemd/network/sea.ns1.grapheneos.org.network b/etc/systemd/network/sea.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/sea.ns1.grapheneos.org.network
+++ b/etc/systemd/network/sea.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true
diff --git a/etc/systemd/network/sin.ns1.grapheneos.org.network b/etc/systemd/network/sin.ns1.grapheneos.org.network
index e9110cd..7d16aa6 100644
--- a/etc/systemd/network/sin.ns1.grapheneos.org.network
+++ b/etc/systemd/network/sin.ns1.grapheneos.org.network
@@ -5,7 +5,9 @@ Name=public
 DHCP=ipv4
 
 # 2602:f4d9::/48 anycast subnet for ns1 instances
+[Address]
 Address=2602:f4d9::1/128
+PreferredLifetime=0
 
 [DHCP]
 UseMTU=true