Fix up bad ep_id references
Fix up bad ep_id references


Former-commit-id: fdda36a242a0e5495a5b3a1a2a512c512233b645
tomdee/libcalico,insequent/libcalico,tomdee/libnetwork-plugin,Symmetric/libcalico,projectcalico/libnetwork-plugin,caseydavenport/libcalico,alexhersh/libcalico,projectcalico/libcalico,djosborne/libcalico,robbrockbank/libcalico,TrimBiggs/libnetwork-plugin,plwhite/libcalico,TrimBiggs/libnetwork-plugin,L-MA/libcalico,TrimBiggs/libcalico