Interesting: After the update, ocspd downloaded roughly 40MB of ... certificate revocation lists?
ocspd
/usr/sbin/ocspd
Total: 196 B sent, 45.8 MB received
Outgoing to devimages.apple.com (92.122.207.101), Port http (80), Protocol TCP (6), 196 B sent, 45.8 MB received
ocspd /usr/sbin/ocspd Total: 196 B sent, 45.8 MB received Outgoing to devimages.apple.com (92.122.207.101), Port http (80), Protocol TCP (6), 196 B sent, 45.8 MB received