vrrp process failed to die

Hello,

When running Keepalived with a lot of instances, I run into the following issue:
On shutdown, keepalived crashes and fails to remove all VRRP interfaces from system.

Logs:
Feb  1 16:16:46 bz-perflab-6-vr Keepalived[28725]: Stopping
Feb  1 16:16:46 bz-perflab-6-vr Keepalived_vrrp[28726]: (42) sent 0 priority
Feb  1 16:16:46 bz-perflab-6-vr Keepalived_vrrp[28726]: (42) removing protocol VIPs.
(Same 2 lines for all instances)
Feb  1 16:16:46 bz-perflab-6-vr Keepalived_vrrp[28726]: (6200) sent 0 priority
Feb  1 16:16:46 bz-perflab-6-vr Keepalived_vrrp[28726]: (6200) removing protocol VIPs.
Feb  1 16:16:47 bz-perflab-6-vr Keepalived_vrrp[28726]: vmac: Success removing VMAC interface vrrp4.2.1 for vrrp_instance 42
(Same line for several instances)
Feb  1 16:16:51 bz-perflab-6-vr Keepalived_vrrp[28726]: vmac: Success removing VMAC interface vrrp4.14.1 for vrrp_instance 414
Feb  1 16:16:51 bz-perflab-6-vr Keepalived[28725]: vrrp process failed to die - forcing termination
Feb  1 16:16:51 bz-perflab-6-vr Keepalived[28725]: Stopped Keepalived v2.0.0 (01/28,2018), git commit v1.4.1-9-g03cf9be

Has anyone else ran into this issue ?
Regards,

-- 
Damien Clabaut
R&D vRouter
OVH
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