app db:
127.0.0.1:6379> hgetall "NEIGH_TABLE:Ethernet0:10.0.0.1"

1. "neigh"
2. "00:01:04:4C:49:F6"
3. "family"
4. "IPv4"

I deleted field "neigh".
127.0.0.1:6379> hgetall "NEIGH_TABLE:Ethernet0:10.0.0.1"

1. "family"
2. "IPv4"

and I queried asic db.But，not change to this key。
127.0.0.1:6379[1]> hgetall "ASIC_STATE:SAI_OBJECT_TYPE_NEIGHBOR_ENTRY:{"ip":"10.0.0.1","rif":"oid:0x6000000000135"}"

1. "SAI_NEIGHBOR_ATTR_DST_MAC_ADDRESS"
2. "00:01:04:4C:49:F6"

So do I have a problem with my operation? And I want to know how to look up with log of app db and asic db.

Thank you.