diff --git a/xCAT-nbroot2/install b/xCAT-nbroot2/install
index 8710fab16..b63b1cfaf 100755
--- a/xCAT-nbroot2/install
+++ b/xCAT-nbroot2/install
@@ -4,6 +4,7 @@ dracut_install wget openssl tar ipmitool cpio gzip dash  modprobe touch echo cut
 dracut_install grep ip hostname awk egrep grep dirname expr
 dracut_install mount.nfs sshd vi reboot lspci parted libvirtd /usr/share/libvirt/cpu_map.xml mkfs mkfs.ext4 mkfs.btrfs
 dracut_install mkswap df brctl vconfig ifenslave ssh-keygen /usr/bin/qemu-img /usr/libexec/qemu-kvm scp clear dhclient lldpad
+dracut_install lldptool
 dracut_install poweroff
 inst "$moddir/xcatroot" "/sbin/xcatroot"
 inst "$moddir/dodiscovery" "/bin/dodiscovery"
diff --git a/xCAT-nbroot2/installkernel b/xCAT-nbroot2/installkernel
index 0433e9e14..b99426dfd 100755
--- a/xCAT-nbroot2/installkernel
+++ b/xCAT-nbroot2/installkernel
@@ -1,4 +1,4 @@
 #!/bin/bash
 instmods nfs sunrpc
 instmods e1000 e1000e virtio_net igb ines mlx4_en cxgb3 cxgb4 bnx2 bnx2x bna ixgb qlge mpt2sas ata_piix megaraid_sas virtio_blk ahci ibmaem xhci-hcd sd_mod pmcraid be2net ext3 ext4 btrfs reiserfs usb_storage scsi_wait_scan kvm kvm-intel kvm-amd
-instmods macvlan macvtap 8021q bridge bonding
+instmods macvlan macvtap 8021q bridge bonding vmxnet3 acpi-cpufreq powernow-k8