<samlp:LogoutRequest xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
ID="aaabbbccc" Version="2.0" IssueInstant="1970-01-01T00:00:00Z">
<saml:NameID xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">123456</saml:NameID>
<samlp:SessionIndex>ST-7400884-4658ebf9cd33abf5e784cb7132d1b98fd742cbd</samlp:SessionIndex>
</samlp:LogoutRequest>