[ 5833.880006] Running test [R:13340713 T:22 - Networking TCP: keepalive test - Kernel: 6.2.0-rc6] [-- MARK -- Sun Feb 5 23:25:00 2023] [ 5915.422336] device lo entered promiscuous mode [ 5951.698957] device lo left promiscuous mode [ 5958.340887] device lo entered promiscuous mode [ 5994.612695] device lo left promiscuous mode