what's new in 6.44.2 (2019-Apr-01 12):
MAJOR CHANGES IN v6.44.2:
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!) ipv6 - fixed soft lockup when forwarding IPv6 packets;
!) ipv6 - fixed soft lockup when processing large IPv6 Neighbor table;
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Changes in this release:
*) ipv6 - adjust IPv6 route cache max size based on total RAM memory;