[ 1502.613477] veth-s1: entered promiscuous mode
[ 1503.618343] veth-s2: entered promiscuous mode
[ 1508.617095] veth-s1: left promiscuous mode
[ 1509.637431] veth-s2: left promiscuous mode
[ 1515.159887] veth-s2: entered promiscuous mode
[ 1519.156930] veth-s2: left promiscuous mode
[ 1523.208311] veth-s1: entered promiscuous mode
[ 1524.212779] veth-s2: entered promiscuous mode
[ 1529.211357] veth-s1: left promiscuous mode
[ 1530.233004] veth-s2: left promiscuous mode
[ 1534.314289] veth-s2: entered promiscuous mode
[ 1538.308643] veth-s2: left promiscuous mode