[ 1500.803238] veth-s1: entered promiscuous mode
[ 1501.808289] veth-s2: entered promiscuous mode
[ 1506.808017] veth-s1: left promiscuous mode
[ 1507.827632] veth-s2: left promiscuous mode
[ 1513.280814] veth-s2: entered promiscuous mode
[ 1517.279138] veth-s2: left promiscuous mode
[ 1521.352716] veth-s1: entered promiscuous mode
[ 1522.357268] veth-s2: entered promiscuous mode
[ 1527.356967] veth-s1: left promiscuous mode
[ 1528.374975] veth-s2: left promiscuous mode
[ 1533.397701] veth-s2: entered promiscuous mode
[ 1537.394487] veth-s2: left promiscuous mode