NIC has 2 IPv4 Ip addresses

hi everyone!

its normal automatically have set the ip of failover cluster on the same network adapter in one of his node?

Ethernet adapter Ethernet:

   Connection-specific DNS Suffix  . :
   IPv4 Address. . . . . . . . . . . : xx.xx.xx.136
   Subnet Mask . . . . . . . . . . . : 
   IPv4 Address. . . . . . . . . . . : xx.xx.xx.33
   Subnet Mask . . . . . . . . . . . : 
   Default Gateway . . . . . . . . . : 

Thanks,

Walter