Node internal and external IP using IPv6 address

[MaxDiOrio]

Running Rancher 2.1.1, K8S 1.11.3, ROS 1.4.2 on VMWare.

For some reason, one of my nodes is using an IPv6 address that was automatically assigned to eth0 instead of the IPv4 address. Any idea why this happened or how to fix it?

>rancher kubectl get nodes -o yaml la-1pkube-w2
apiVersion: v1
kind: Node
metadata:
annotations:
flannel.alpha.coreos.com/backend-data: '{"VtepMAC":"52:89:38:1b:a4:e2"}'
flannel.alpha.coreos.com/backend-type: vxlan
flannel.alpha.coreos.com/kube-subnet-manager: "true"
flannel.alpha.coreos.com/public-ip: 10.85.175.47
node.alpha.kubernetes.io/ttl: "0"
rke.cattle.io/external-ip: fe80::250:56ff:fe85:8e31
rke.cattle.io/internal-ip: fe80::250:56ff:fe85:8e31
volumes.kubernetes.io/controller-managed-attach-detach: "true"
creationTimestamp: 2018-11-09T21:50:10Z
labels:
beta.kubernetes.io/arch: amd64
beta.kubernetes.io/os: linux
kubernetes.io/hostname: la-1pkube-w2
node-role.kubernetes.io/worker: "true"
name: la-1pkube-w2
resourceVersion: "1027728"
selfLink: /api/v1/nodes/la-1pkube-w2
uid: 6e694eea-e469-11e8-8ca5-005056856396
spec:
podCIDR: 10.42.8.0/24
providerID: vsphere://4205fcab-e964-8281-3054-0d2159571ea3
status:
addresses:
address: 10.85.175.47
type: ExternalIP
address: 10.85.175.47
type: InternalIP
address: la-1pkube-w2
type: Hostname
allocatable: