+ MFIB_SOURCE_SPECIAL,
+ MFIB_SOURCE_6RD,
+ MFIB_SOURCE_API,
+ MFIB_SOURCE_CLI,
+ MFIB_SOURCE_VXLAN,
+ MFIB_SOURCE_DHCP,
+ MFIB_SOURCE_SRv6,
+ MFIB_SOURCE_GTPU,
+ MFIB_SOURCE_VXLAN_GPE,
+ MFIB_SOURCE_GENEVE,
+ MFIB_SOURCE_IGMP,
+ MFIB_SOURCE_VXLAN_GBP,
+ MFIB_SOURCE_PLUGIN_LOW,
+ MFIB_SOURCE_RR,
+ MFIB_SOURCE_INTERFACE, /* used exclusively for mfib locks */
+ MFIB_SOURCE_DEFAULT_ROUTE,