I see hundreds of warnings like this whenever a new consensus arrives in the bandwidth scanner: ``` WARN[Sat Nov 11 23:03:55 2017]:Need to getinfo ns/id for router desc: 5EED8CE170B8889F6C041C26C934304FCCF02955 WARN[Sat Nov 11 23:03:55 2017]:NS map count of 6618 is below consensus count 6619 WARN[Sat Nov 11 23:03:55 2017]:No router desc for 602239BF846FA9A201E0ADA89FF83DC3E1F9766E after NEWDESC ``` We should either: * fix the underlying issues that are causing these warnings, or * downgrade them to NOTICE or INFO