Not working in 42 for me (in 41 too).
Works in 40 beta 3 and earlier.
Mac OS X 10.9.2,
Encripted TM backup on USB3 external hdd,
AC68U w/new bootloader.
Stopped and started TM in webadmin,
In syslog:
May 15 01:11:59 rc_service: httpd 553:notify_rc restart_timemachine
May 15...