Delete Bucket Waiting for clients to disconnect

2016-09-15T08:41:30.690285-07:00 NOTICE 257 The connected bucket is being deleted.. disconnecting

2016-09-15T08:41:30.692749-07:00 NOTICE 262 The connected bucket is being deleted.. disconnecting

2016-09-15T08:41:30.692715-07:00 NOTICE 253 Delete bucket [default]. Wait for clients to disconnect

2016-09-15T08:41:30.692864-07:00 NOTICE 3930456088 Delete bucket [default]. Still waiting: 58 clients connected

2016-09-15T08:41:31.694093-07:00 NOTICE 3930456088 Delete bucket [default]. Still waiting: 8 clients connected

...

2016-09-15T11:21:03.780160-07:00 NOTICE 3930456088 Delete bucket [default]. Still waiting: 8 clients connected

2016-09-15T11:21:04.780107-07:00 NOTICE 3930456088 Delete bucket [default]. Still waiting: 8 clients connected

[ns_server:error,2016-09-15T08:42:00.147-07:00,ns_1@172.23.106.213:<0.4113.982>:timeout_diag_logger:do_diag:118]Got timeout {slow_bucket_stop,{{single_bucket_kv_sup,"default"},

                               <0.21160.970>,supervisor,

                               [single_bucket_kv_sup]}}

Processes snapshot is: 

[ns_server:error,2016-09-15T08:42:00.147-07:00,ns_1@172.23.106.213:<0.4113.982>:timeout_diag_logger:do_diag:120]

{<0.31114.971>,

 [{registered_name,[]},

  {status,waiting},

  {initial_call,{inet_tcp_dist,do_setup,6}},

  {backtrace,[<<"Program counter: 0x00007fd27515d330 (dist_util:con_loop/9 + 112)">>,

              <<"CP: 0x0000000000000000 (invalid)">>,<<"arity = 0">>,<<>>,

              <<"0x00007fd22f60d3b0 Return addr 0x0000000000893588 (<terminate process normally>)">>,

              <<"y(0)     []">>,<<"y(1)     #Fun<inet_tcp_dist.getstat.1>">>,

              <<"y(2)     #Fun<inet_tcp_dist.tick.1>">>,

              <<"y(3)     {tick,7430,7436,1,1}">>,<<"y(4)     normal">>,

              <<"y(5)     'ns_1@172.23.106.213'">>,