[ 1543.000397] Running test [R:12687883 T:12 - Networking TCP: keepalive test - Kernel: 6.0.0-rc7] (zcon 21:33:52) [-- MARK --] [-- MARK -- Fri Sep 30 21:35:00 2022] [ 1616.915274] device lo entered promiscuous mode [ 1653.048134] device lo left promiscuous mode [ 1658.679002] device lo entered promiscuous mode [ 1694.809198] device lo left promiscuous mode