Symptom:
Memory allocation failure in PBR 10 LAG with LACP PBR2PB.

Conditions:
Build-number:
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Aristotle_Build_310

Topology:
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PFA			

Steps to recreate:
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Have a Topology as attached.
1. create a port channel  with LACP in node (2/4 and 3/4) and port channel with LACP in PBR(47 and 48).
2. Create a Evc from FOG PB 1g to PO1,
3. Create a EVC from PBR 1g to Po2.
4. send bi-directional traffic with 50% rate.

Observe Mem allocation failure traces in PBR.