memcached.exe exits continuously in latest 2.0.2 builds

SUBJ.

2013-04-17 12:14:06.404 ns_memcached:1:info:message(ns_1@192.168.122.57) - Bucket "default" loaded on node 'ns_1@192.168.122.57' in 0 seconds. (repeated 5 times)
2013-04-17 12:14:06.404 ns_memcached:4:info:message(ns_1@192.168.122.57) - Control connection to memcached on 'ns_1@192.168.122.57' disconnected: {badmatch,
{error,
closed}} (repeated 5 times)
2013-04-17 12:14:06.544 ns_log:0:info:message(ns_1@192.168.122.57) - Port server memcached on node 'babysitter_of_ns_1@127.0.0.1' exited with status 255. Restarting. Messages: Wed Apr 17 12:13:57.013800 Pacific Standard Time 3: (default) Trying to connect to mccouch: "127.0.0.1:11213"
Wed Apr 17 12:13:57.014800 Pacific Standard Time 3: (default) Connected to mccouch: "127.0.0.1:11213"
Wed Apr 17 12:13:57.023800 Pacific Standard Time 3: (default) Failed to load mutation log, falling back to key dump
Wed Apr 17 12:13:57.023800 Pacific Standard Time 3: Extension support isn't implemented in this version of bucket_engine
Wed Apr 17 12:13:57.024800 Pacific Standard Time 3: (default) metadata loaded in 4897 usec
Wed Apr 17 12:13:57.026800 Pacific Standard Time 3: (default) warmup completed in 5955 usec
2013-04-17 12:14:06.544 ns_memcached:4:info:message(ns_1@192.168.122.57) - Control connection to memcached on 'ns_1@192.168.122.57' disconnected: {badmatch,
{error,
closed}}
2013-04-17 12:14:07.059 ns_memcached:1:info:message(ns_1@192.168.122.57) - Bucket "default" loaded on node 'ns_1@192.168.122.57' in 0 seconds.
2013-04-17 12:14:16.544 ns_log:0:info:message(ns_1@192.168.122.57) - Port server memcached on node 'babysitter_of_ns_1@127.0.0.1' exited with status 255. Restarting. Messages: Wed Apr 17 12:14:07.057800 Pacific Standard Time 3: (default) Trying to connect to mccouch: "127.0.0.1:11213"
Wed Apr 17 12:14:07.057800 Pacific Standard Time 3: (default) Connected to mccouch: "127.0.0.1:11213"
Wed Apr 17 12:14:07.062800 Pacific Standard Time 3: (default) Failed to load mutation log, falling back to key dump
Wed Apr 17 12:14:07.062800 Pacific Standard Time 3: Extension support isn't implemented in this version of bucket_engine
Wed Apr 17 12:14:07.062800 Pacific Standard Time 3: (default) metadata loaded in 1700 usec
Wed Apr 17 12:14:07.063800 Pacific Standard Time 3: (default) warmup completed in 2193 usec

See full collectinfo (with memcached logs) attached.