Boxcar 'reborn'?

These pair of 46'6 PN reefers have been rebranded for a number of months now, but have been captive between Perth and Melbourne.

Yesterday they ventured south from Brisbane to Melbourne on BM4, which does not usually convey PN container/express containers.  

These were formerly marked Pacific National but wear a Boxcar logo.  The road numbers are 4872 and 4890.  

Based on the colours, Boxcar may be a PN brand, but the Boxcar name is still registered to Linfox (from 2000).  

Enjoy!