[ 1504.912410] veth-s1: entered promiscuous mode
[ 1505.917210] veth-s2: entered promiscuous mode
[ 1510.915492] veth-s1: left promiscuous mode
[ 1511.936056] veth-s2: left promiscuous mode
[ 1517.712371] veth-s1: entered promiscuous mode
[ 1521.709027] veth-s1: left promiscuous mode
[ 1524.422142] veth-s1: entered promiscuous mode
[ 1525.427501] veth-s2: entered promiscuous mode
[ 1530.425594] veth-s1: left promiscuous mode
[ 1531.441865] veth-s2: left promiscuous mode
[ 1538.997940] veth-s2: entered promiscuous mode
[ 1542.994655] veth-s2: left promiscuous mode