netbpfload: reduce log spam am: 27b535a0b8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3221019

Change-Id: Idf7a29ac0d37fc87ccd207bf329fc2740884483c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>