net.ipv4.neigh.default.gc_thresh1 = 1024 net.ipv4.neigh.default.gc_thresh2 = 2048 net.ipv4.neigh.default.gc_thresh3 = 4096 net.ipv6.neigh.default.gc_thresh1 = 1024 net.ipv6.neigh.default.gc_thresh2 = 2048 net.ipv6.neigh.default.gc_thresh3 = 4096
