[ 1507.030479] veth-s1: entered promiscuous mode
[ 1508.036227] veth-s2: entered promiscuous mode
[ 1513.034983] veth-s1: left promiscuous mode
[ 1514.060066] veth-s2: left promiscuous mode
[ 1519.496397] veth-s2: entered promiscuous mode
[ 1523.492043] veth-s2: left promiscuous mode
[ 1527.838570] veth-s1: entered promiscuous mode
[ 1528.844573] veth-s2: entered promiscuous mode
[ 1533.843125] veth-s1: left promiscuous mode
[ 1534.869464] veth-s2: left promiscuous mode
[ 1540.180829] veth-s2: entered promiscuous mode
[ 1544.179106] veth-s2: left promiscuous mode