On my Nissan Leaf I am getting the following error irqs repeating on CAN bus 2. The error flags appear to be set in esp32can.cpp but I could use some pointers on how to interpret their meaning and hence how to handle the interrupts (assuming they are not real errors):

1970-01-01 13:01:41 NZDT E (89501) can: can2: intr=93510 rxpkt=127559 txpkt=14 errflags=0x23000001 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0 wdgreset=0 errreset=0
1970-01-01 13:01:41 NZDT E (89511) can: can2: intr=93511 rxpkt=127564 txpkt=14 errflags=0x23400401 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0 wdgreset=0 errreset=0
1970-01-01 13:01:41 NZDT E (89531) can: can2: intr=93525 rxpkt=127592 txpkt=14 errflags=0x22400402 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0 wdgreset=0 errreset=0