This is what happens when you let your bulk ferment go unattended. Instead of short excursion away from home, look
we went to dim sum, see
and then had coffee at the in-laws. Elissa also helped them with their AV set-up, fixing the jungle of wires that often happens to electronics equipment. The downside is that the 2x rise became a 3+x rise.
Fortunately, the modified Tartine recipe proved to be pretty resilient and I was able to produce some decent loaves of bread.