PCIE Stealth errors on X91153A card leads to node rebooting

• AFF A900
• ONTAP 9.12.1P4
• X91153A Ethernet Storage Controller

• Node reboots without a clear cause in the EMS or SP logs
• See errors in EMS like below repeated constantly in the logs:

Fri Oct 20 22:45:27 -0400 [cluster1-01: ICL error: pcie.stealth.errors:debug]: params: {'pcie_errors': 'IIO0: RPT(135,2,0): Microchip PCI-E Switch on Controller, Microchip PCI-E Switch in slot 11 on Controller, Br[4000](137,0,0): DevStatus(Corr), CorrErr(Rcvr,RpTim); Br[4036](139,0,0) in slot 11: DevStatus(Corr), CorrErr(RpTim); '}
Fri Oct 20 22:47:27 -0400 [cluster1-01: ICL error: pcie.stealth.errors:debug]: params: {'pcie_errors': 'IIO0: RPT(135,2,0): Microchip PCI-E Switch on Controller, Br[4000](137,0,0): DevStatus(Corr), CorrErr(Rcvr); '}

• When checking sysconfig -ac the card being called out, in this case slot 11, points to the X91153A card:

sysconfig: slot 11 OK: X91153A: 2p 40G/100G RoCE QSFP28