Add default value for bad messages
Add default value for bad messages

Change-Id: I2a5a8cafa5835f7414fa4a2d1e00ca81137b5e48
Signed-off-by: Robert Varga <b8bd3df785fdc0ff42dd1710c5d91998513c57ef@cisco.com>

bigdataops/bgpcep,inocybe/odl-bgpcep,inocybe/odl-bgpcep,bigdataops/bgpcep,opendaylight/bgpcep