[ 1989.909656][ T3538] veth-s1: entered promiscuous mode
[ 1990.938033][ T3543] veth-s2: entered promiscuous mode
[ 1995.954445][ T3538] veth-s1: left promiscuous mode
[ 1997.021888][ T3543] veth-s2: left promiscuous mode
[ 2005.755563][ T3567] veth-s1: entered promiscuous mode
[ 2009.754232][ T3567] veth-s1: left promiscuous mode
[ 2013.981156][ T3644] veth-s1: entered promiscuous mode
[ 2015.014304][ T3649] veth-s2: entered promiscuous mode
[ 2020.023616][ T3644] veth-s1: left promiscuous mode
[ 2021.094081][ T3649] veth-s2: left promiscuous mode
[ 2028.345302][ T3673] veth-s2: entered promiscuous mode
[ 2032.336867][ T3673] veth-s2: left promiscuous mode