Description of problem:
PUT /ovirt-engine/api/vnicprofiles/<vnic_profile_id>

<vnic_profile>
    <migratable>true</migratable>
</vnic_profile>

From engine log:
2016-12-20 11:59:09,798+02 INFO  [org.ovirt.engine.core.bll.network.vm.UpdateVnicProfileCommand] (default task-1) [4c6ac292-18f6-420c-8aa1-c917d4eb34fd] Running command: UpdateVnicProfileCommand internal: false. Entities affected :  ID: b505578a-786a-4c19-8f0f-942cc7d560ad Type: VnicProfileAction group CONFIGURE_NETWORK_VNIC_PROFILE with role type ADMIN
2016-12-20 11:59:09,825+02 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-1) [4c6ac292-18f6-420c-8aa1-c917d4eb34fd] Correlation ID: 4c6ac292-18f6-420c-8aa1-c917d4eb34fd, Call Stack: null, Custom Event ID: -1, Message: VM network interface profile C1_sriov_mig1 was updated for network C1_sriov_mig1 in Data Center: golden_env_mixed. (User: admin@internal-authz)

From DB:
-[ RECORD 4 ]-----+-------------------------------------
id                | b505578a-786a-4c19-8f0f-942cc7d560ad
name              | C1_sriov_mig1
network_id        | 0839bcf0-7774-4add-b4eb-072086b05e80
port_mirroring    | f
custom_properties | { }
description       | 
_create_date      | 2016-12-20 10:56:51.459684+02
_update_date      | 2016-12-20 11:59:09.800032+02
network_qos_id    | 
passthrough       | t
network_filter_id | 585799a8-0308-022b-024f-0000000002fd
migratable        | f

Get 200 OK from REST but nothing happened.


Version-Release number of selected component (if applicable):
ovirt-engine-4.2.0-0.0.master.20161219225535.git893d571.el7.centos.noarch


Steps to Reproduce:
Update vnic profile
PUT /ovirt-engine/api/vnicprofiles/<vnic_profile_id>

<vnic_profile>
    <migratable>true</migratable>
</vnic_profile>