'Unparseable license format' error when applying pool license

Running BIGIQ 4.4 and I have a pool license loaded and have discovered a BIGIP 11.6.0 device, but when attempting to apply a license it errors out with a "Unparseable license format" error. I'm doing this via the REST API, but also attempted it via the UI and got the same error

The stack trace from the restjava log on the BIGIQ device is below. I don't see any sign of activity in the restjava log on the BIGIP, so I'm assuming the request is never making it that far.

For what it's worth, if I query the license pool it shows a status of LICENSED, so the pool itself seems to be OK.

Thanks

restjava logging on BIGIQ...

[I][66755][23 Mar 2016 21:48:25 UTC][8100/cm/autodeploy/jobs JobsWorker][onPatchCompleted] Job 97caa0ce-cee5-40de-99cd-e7c41c484682 started by user admin
[I][66757][23 Mar 2016 21:48:25 UTC][LicenseTask][licenseDeviceFromGenericPool] Installing pool license grant to device '/mgmt/shared/resolver/device-groups/cm-cloud-managed-devices/devices/f37e89b1-b223-4823-be5e-0785947113c8' using 'http://localhost:8100/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e/members'
[I][66758][23 Mar 2016 21:48:25 UTC][8100/cm/shared/licensing/pool-activation PoolLicenseActivationWorker][getLicenseDetailsForPool] Pool license activation 6f5e9284-570b-4a1f-a160-d9fe709391bd: Getting pool license details from https://localhost/mgmt/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e
[I][66759][23 Mar 2016 21:48:25 UTC][8100/cm/shared/licensing/pool-activation PoolLicenseActivationWorker][getLocalDeviceInfo] Pool license activation 6f5e9284-570b-4a1f-a160-d9fe709391bd: Getting device details from https://localhost/mgmt/shared/resolver/device-groups/cm-cloud-managed-devices/devices/f37e89b1-b223-4823-be5e-0785947113c8
[WARNING][66760][23 Mar 2016 21:48:25 UTC][8100/cm/shared/licensing/pool-activation PoolLicenseActivationWorker][patchFailed] java.lang.IllegalArgumentException: Unparseable license format
        at com.f5.rest.workers.em.license.PoolLicenseUtils.makeLicenseBlob(PoolLicenseUtils.java:203)
        at com.f5.rest.workers.em.license.PoolLicenseUtils.createDeviceLicense(PoolLicenseUtils.java:143)
        at com.f5.rest.workers.em.license.PoolLicenseActivationWorker$5.completed(PoolLicenseActivationWorker.java:259)
        at com.f5.rest.workers.em.license.PoolLicenseActivationWorker$5.completed(PoolLicenseActivationWorker.java:248)
        at com.f5.rest.common.RestOperation.complete(RestOperation.java:1684)
        at com.f5.rest.common.RestRequestSender.complete(RestRequestSender.java:685)
        at com.f5.rest.common.RestRequestSender.finish(RestRequestSender.java:599)
        at com.f5.rest.common.RestRequestSender.processNext(RestRequestSender.java:584)
        at com.f5.rest.common.RestHelper$3.run(RestHelper.java:2213)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:722)

And here's the rest calls I was running...

-bash-4.1$ cat /tmp/1.json
{
    "deviceReference":
    {
        "link":"https://localhost/mgmt/cm/cloud/managed-devices/f37e89b1-b223-4823-be5e-0785947113c8"
    }
}
-bash-4.1$ curl -ks -u admin:admin -X POST -d@/tmp/1.json https://XX.XX.XX.XX/mgmt/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e/members | python -mjson.tool|more
{
    "deviceReference": {
        "link": "https://localhost/mgmt/cm/cloud/managed-devices/f37e89b1-b223-4823-be5e-0785947113c8"
    },
    "generation": 1,
    "kind": "cm:shared:licensing:pools:licensepoolmemberstate",
    "lastUpdateMicros": 1458822997032383,
    "selfLink": "https://localhost/mgmt/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e/members/4aad78fc-8a8c-444e-9cbd-2eb48530b440",
    "state": "INSTALL",
    "uuid": "4aad78fc-8a8c-444e-9cbd-2eb48530b440"
}



-bash-4.1$ curl -ks -u admin:admin https://XX.XX.XX.XX/mgmt/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e/members/4aad78fc-8a8c-444e-9cbd-2eb48530b440 | python -mjson.tool
{
    "deviceReference": {
        "link": "https://localhost/mgmt/cm/cloud/managed-devices/f37e89b1-b223-4823-be5e-0785947113c8"
    },
    "errorText": "Unparseable license format",
    "generation": 2,
    "kind": "cm:shared:licensing:pools:licensepoolmemberstate",
    "lastUpdateMicros": 1458822997126286,
    "selfLink": "https://localhost/mgmt/cm/shared/licensing/pools/479a7259-f100-45aa-bf83-e77e41c7612e/members/4aad78fc-8a8c-444e-9cbd-2eb48530b440",
    "state": "FAILED",
    "uuid": "4aad78fc-8a8c-444e-9cbd-2eb48530b440"
}