Noticed in Icinga the BFD check was failing for at least one device. Very strange, failing to load the MIB it seems:
Traceback (most recent call last):
File "/usr/lib/nagios/plugins/check_bfd.py", line 70, in <module>
main()
File "/usr/lib/nagios/plugins/check_bfd.py", line 28, in main
load("BFD-STD-MIB")
File "/usr/lib/python3/dist-packages/snimpy/manager.py", line 595, in load
m = mib.load(mibname)
^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/snimpy/mib.py", line 656, in load
raise SMIException("unable to find {} (check the path)".format(mib))
snimpy.mib.SMIException: unable to find b'BFD-STD-MIB' (check the path)