[ 1856.535861][  T399] veth-s1: entered promiscuous mode
[ 1857.567453][  T404] veth-s2: entered promiscuous mode
[ 1862.574507][  T399] veth-s1: left promiscuous mode
[ 1863.659566][  T404] veth-s2: left promiscuous mode
[ 1873.502181][  T428] veth-s1: entered promiscuous mode
[ 1877.462710][  T428] veth-s1: left promiscuous mode
[ 1888.834859][  T505] veth-s1: entered promiscuous mode
[ 1889.881785][  T510] veth-s2: entered promiscuous mode
[ 1894.872592][  T505] veth-s1: left promiscuous mode
[ 1895.937890][  T510] veth-s2: left promiscuous mode
[ 1902.821577][  T535] veth-s2: entered promiscuous mode
[ 1906.818550][  T535] veth-s2: left promiscuous mode