Yes, this is normal.  The console is showing vmk0 IP address, which isn't set via IPv4, it's using an IPv6 for the VxRail MGMT network.  Here's a KB that maybe help - VxRail: DCUI of a Configured Node Shows the DHCP IP Address of vmk0 Instead of the Static Management Network IPv4 | Dell US 
Hi guys, we've 3+3 P570F on stretched cluster since February, today I noticed in esx console the management IP are missing in all six hosts. If I check in the distributed switch the IP's are presents, Is it normal? [URL] Thanks![IMAGE]  
Vxrail host esx ip management