Blender failing to start, symbol lookup erro in libusd

Description:

Blender fails to start.

Additional info:

• package version(s): 17:4.1.0-3

Steps to reproduce:

1. Start blender at a command line.
2. Observe that blender does not start and the output at the terminal is:

blender: symbol lookup error: /usr/lib/libusd_ms.so: undefined symbol: _ZTIN17MaterialX_v1_38_97ElementE