Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFM32GG11B/EFM32GG11B420F2048GL112/ETH/RXSTATUS#0x0
Receive status register
Buffer not available
Frame received
Receive overrun
bresp/hresp not OK
https://github.com/cmsis-svd/cmsis-svd-data