kv: log dist sender retries more aggressively
kv: log dist sender retries more aggressively

In pursuit of the infinite retry loop.

maxlang/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,maxlang/cockroach,glycerine/cockroach,vaibhavarora/cockroach,glycerine/cockroach,veteranlu/cockroach,petermattis/cockroach,cockroachdb/cockroach,maxlang/cockroach,petermattis/cockroach,paperstreet/cockroach,petermattis/cockroach,maxlang/cockroach,veteranlu/cockroach,glycerine/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,cockroachdb/cockroach,petermattis/cockroach,petermattis/cockroach,maxlang/cockroach,paperstreet/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,glycerine/cockroach,glycerine/cockroach,glycerine/cockroach,glycerine/cockroach,veteranlu/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,paperstreet/cockroach,cockroachdb/cockroach,maxlang/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,petermattis/cockroach,paperstreet/cockroach,cockroachdb/cockroach,petermattis/cockroach,maxlang/cockroach,cockroachdb/cockroach,petermattis/cockroach,veteranlu/cockroach,paperstreet/cockroach,glycerine/cockroach,paperstreet/cockroach,maxlang/cockroach,paperstreet/cockroach