[ 6615.198614] Running test [R:12655269 T:24 - Networking TCP: keepalive test - Kernel: 6.0.0-0.rc6.a63f2e7cb110.45.test.fc38.aarch64] [ 6696.297901] device lo entered promiscuous mode [ 6732.878778] device lo left promiscuous mode [ 6740.589846] device lo entered promiscuous mode [ 6777.571921] device lo left promiscuous mode