[ 1555.322372] veth-s1: entered promiscuous mode
[ 1556.327976] veth-s2: entered promiscuous mode
[ 1561.327710] veth-s1: left promiscuous mode
[ 1562.352768] veth-s2: left promiscuous mode
[ 1569.595446] veth-s2: entered promiscuous mode
[ 1573.592179] veth-s2: left promiscuous mode
[ 1578.136391] veth-s1: entered promiscuous mode
[ 1579.141655] veth-s2: entered promiscuous mode
[ 1584.140822] veth-s1: left promiscuous mode
[ 1585.160762] veth-s2: left promiscuous mode
[ 1591.423134] veth-s2: entered promiscuous mode
[ 1595.419934] veth-s2: left promiscuous mode