[ 1506.730409] veth-s1: entered promiscuous mode
[ 1507.734249] veth-s2: entered promiscuous mode
[ 1512.733385] veth-s1: left promiscuous mode
[ 1513.760833] veth-s2: left promiscuous mode
[ 1520.865036] veth-s1: entered promiscuous mode
[ 1524.864565] veth-s1: left promiscuous mode
[ 1529.239645] veth-s1: entered promiscuous mode
[ 1530.244782] veth-s2: entered promiscuous mode
[ 1535.244188] veth-s1: left promiscuous mode
[ 1536.272473] veth-s2: left promiscuous mode
[ 1540.088644] veth-s2: entered promiscuous mode
[ 1544.086496] veth-s2: left promiscuous mode