Duplicate mount point entry /boot in df output

Issue

• After reboot we see that all multipaths are ok, but /boot is mounted on two devices instead of one

[root@sl75usircp02 ~]# blkid | egrep boot
/dev/sdg1: LABEL="/boot" UUID="a753c9ad-40e9-4b54-a46a-a4967c447e72" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdo1: LABEL="/boot" UUID="a753c9ad-40e9-4b54-a46a-a4967c447e72" SEC_TYPE="ext2" TYPE="ext3"

/dev/sdo1              99M   58M   37M  62% /boot
tmpfs                  63G     0   63G   0% /dev/shm
/dev/mapper/applvg-u01lv 196G   88G   99G  48% /u01
su55f6040aeb:/VbV     9.7T  3.1T  6.7T  32% /backup
/dev/sdg1              99M   58M   37M  62% /boot