ptl_err
ptl_err(packet->ptl, "ptl: transmission error: %d\n", status);
ptl_err(ptl, "ptl: received ACK before packet had been fully transmitted\n");
ptl_err(ptl, "ptl: failed to allocate ACK packet\n");
ptl_err(ptl, "ptl: failed to allocate NAK packet\n");
ptl_err(ptl, "ptl: failed to stop receiver thread\n");
ptl_err(ptl, "ptl: failed to stop transmitter thread\n");
ptl_err(p, "rtl: rx: no data frame payload\n");
ptl_err(p, "rtl: rx: unknown frame payload type (type: %#04x)\n",
#define rtl_err(r, fmt, ...) ptl_err(&(r)->ptl, fmt, ##__VA_ARGS__)