マルチパスでのエラー "duplicate keyword: blacklist"

Issue

• multipath -ll で "duplicate keyword: blacklist" エラーが発生します。

root@test[~]#multipath -ll
multipath.conf line 58, duplicate keyword: blacklist
mpath2 (360060e8010409cf004f2848f00000003) dm-3 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=2][active]
 \_ 3:0:0:1 sdc 8:32  [active][ready]
 \_ 4:0:0:1 sdg 8:96  [active][ready]
\_ round-robin 0 [prio=0][enabled]
 \_ 3:0:1:1 sde 8:64  [active][ready]
 \_ 4:0:1:1 sdi 8:128 [active][ready]