[ 1508.589384] veth-s1: entered promiscuous mode
[ 1509.593736] veth-s2: entered promiscuous mode
[ 1514.592077] veth-s1: left promiscuous mode
[ 1515.610569] veth-s2: left promiscuous mode
[ 1521.099460] veth-s2: entered promiscuous mode
[ 1525.096502] veth-s2: left promiscuous mode
[ 1529.139460] veth-s1: entered promiscuous mode
[ 1530.143945] veth-s2: entered promiscuous mode
[ 1535.142238] veth-s1: left promiscuous mode
[ 1536.158321] veth-s2: left promiscuous mode
[ 1539.996294] veth-s1: entered promiscuous mode
[ 1543.992260] veth-s1: left promiscuous mode