[ 1852.886794][T20548] veth-s1: entered promiscuous mode
[ 1853.913160][T20553] veth-s2: entered promiscuous mode
[ 1858.922809][T20548] veth-s1: left promiscuous mode
[ 1859.999271][T20553] veth-s2: left promiscuous mode
[ 1867.149869][T20577] veth-s2: entered promiscuous mode
[ 1871.131536][T20577] veth-s2: left promiscuous mode
[ 1880.366755][T20656] veth-s1: entered promiscuous mode
[ 1881.409092][T20661] veth-s2: entered promiscuous mode
[ 1886.401246][T20656] veth-s1: left promiscuous mode
[ 1887.468263][T20661] veth-s2: left promiscuous mode
[ 1896.727386][T20685] veth-s1: entered promiscuous mode
[ 1900.721661][T20685] veth-s1: left promiscuous mode