Updated from 0.18.1 to 0.21.2
ERROR: AcceptBlockHeader: prev block not found
ERROR: AcceptBlock: bad-witness-nonce-size, ContextualCheckBlock : invalid witness reserved value size
ERROR: ProcessNewBlock: AcceptBlock FAILED (bad-witness-nonce-size, ContextualCheckBlock : invalid witness reserved value size)
socket send error Broken pipe (32)
socket send error Connection timed out (110)
Unsure if this indication of corruption? Node is receiving and sending properly though.