[ 1508.664363] veth-s1: entered promiscuous mode
[ 1509.668637] veth-s2: entered promiscuous mode
[ 1514.667270] veth-s1: left promiscuous mode
[ 1515.682397] veth-s2: left promiscuous mode
[ 1522.973338] veth-s2: entered promiscuous mode
[ 1526.970655] veth-s2: left promiscuous mode
[ 1531.049719] veth-s1: entered promiscuous mode
[ 1532.054308] veth-s2: entered promiscuous mode
[ 1537.052907] veth-s1: left promiscuous mode
[ 1538.077742] veth-s2: left promiscuous mode
[ 1542.109463] veth-s2: entered promiscuous mode
[ 1546.106645] veth-s2: left promiscuous mode