added log ignore to ignore BFD session creation failure logs. On mlnx…#14025

bingwang-ms merged 1 commit intosonic-net:mastersonic-net/sonic-mgmt:masterfrom

siqbal1986:vxlan_ecmp_mlnx_log_ignoresiqbal1986/sonic-mgmt:vxlan_ecmp_mlnx_log_ignoreCopy head branch name to clipboard