Fix issues with JuniperSRX library.  - missing import  - correct logging text and vars for term expiration warning
Fix issues with JuniperSRX library.
 - missing import
 - correct logging text and vars for term expiration warning


pettai/capirca,google/capirca,dagmartin/capirca,s3u/capirca,jethrogb/capirca,pettai/capirca,azet/capirca,jayceechou/capirca,s3u/capirca,jayceechou/capirca,ryantierney513/capirca,ryantierney513/capirca,jethrogb/capirca,google/capirca,google/capirca,ryantierney513/capirca,rarcotvmw/capirca,dagmartin/capirca,google/capirca,sneakywombat/capirca,azet/capirca,rarcotvmw/capirca,rarcotvmw/capirca,sneakywombat/capirca,sneakywombat/capirca