diff --git a/recipes-bsp/netbase/init-ifupdown_sysmocom.inc b/recipes-bsp/netbase/init-ifupdown_sysmocom.inc
index 6544588..fe6f3b7 100644
--- a/recipes-bsp/netbase/init-ifupdown_sysmocom.inc
+++ b/recipes-bsp/netbase/init-ifupdown_sysmocom.inc
@@ -1,6 +1,6 @@
 SYSMOCOM := "${@os.path.dirname(bb.data.getVar('FILE', d, True))}"
 FILESEXTRAPATHS_prepend := "${SYSMOCOM}/netbase-${PV}:${SYSMOCOM}/netbase:"
-PRINC = "7"
+PRINC = "8"
 
 # systemd does not look at /etc/rcS.d for the script. Make sure
 # there is a symlink available
diff --git a/recipes-bsp/netbase/netbase/sysmocom-idu/interfaces b/recipes-bsp/netbase/netbase/sysmocom-idu/interfaces
index 2503cd8..2abde33 100644
--- a/recipes-bsp/netbase/netbase/sysmocom-idu/interfaces
+++ b/recipes-bsp/netbase/netbase/sysmocom-idu/interfaces
@@ -12,9 +12,9 @@ iface eth0 inet dhcp
 #eth1 is our admin interface and will provide dhcp to clients
 auto eth1
 iface eth1 inet static
-	address 10.23.24.1
+	address 172.16.6.1
 	netmask 255.255.255.0
-	network 10.23.24.0
+	network 172.16.6.0
 
 # eth2 is attached to the IDU-internal SOB-JB02-SW
 auto eth2
@@ -26,9 +26,12 @@ iface eth2 inet manual
 # * we use the bridging code so we can run mstpd and become the root bridge
 
 auto br0
-iface br0 inet manual
+iface br0 inet static
 	bridge_ports eth2
 	bridge_maxwait 0
+	address 172.16.4.1
+	netmask 255.255.254.0
+	network 172.16.4.0
 
 # VLAN 6: management VLAN
 auto br0.6