[ 1822.272042][ T2538] veth-s1: entered promiscuous mode
[ 1823.296573][ T2543] veth-s2: entered promiscuous mode
[ 1828.294555][ T2538] veth-s1: left promiscuous mode
[ 1829.360996][ T2543] veth-s2: left promiscuous mode
[ 1838.029478][ T2567] veth-s1: entered promiscuous mode
[ 1842.032513][ T2567] veth-s1: left promiscuous mode
[ 1850.413910][ T2644] veth-s1: entered promiscuous mode
[ 1851.454290][ T2649] veth-s2: entered promiscuous mode
[ 1856.458663][ T2644] veth-s1: left promiscuous mode
[ 1857.534777][ T2649] veth-s2: left promiscuous mode
[ 1865.203771][ T2673] veth-s2: entered promiscuous mode
[ 1869.199941][ T2673] veth-s2: left promiscuous mode