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Gaia VRRP member freezes when deleting a VLAN interface
Solution ID
sk106226
Product
Cluster - 3rd party
Version
R76, R77, R77.10, R77.20, R77.30
OS
Gaia
Platform / Model
All
Date Created
08-Jun-2015
Last Modified
07-May-2019
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Symptoms
Gaia VRRP member freezes when deleting a VLAN interface previously associated with VRRP.
The following message appears repeatedly on the console, in dmesg and in /var/log/messages files: unregister_netdevice: waiting for <Name_of_Interface.VLAN> to become free. Usage count = <N>
Cause
When the VRRP module fails to add a PARP entry to the Passive ARP Table table (add_parp_tbl), the device reference count is not released. This will lead to "unregister_netdevice" errors.
