[ 1557.534175][T30271] veth-s1: entered promiscuous mode
[ 1558.580806][T30276] veth-s2: entered promiscuous mode
[ 1563.587806][T30271] veth-s1: left promiscuous mode
[ 1564.667362][T30276] veth-s2: left promiscuous mode
[ 1572.953447][T30300] veth-s1: entered promiscuous mode
[ 1576.953560][T30300] veth-s1: left promiscuous mode
[ 1586.591648][T30373] veth-s1: entered promiscuous mode
[ 1587.620312][T30378] veth-s2: entered promiscuous mode
[ 1592.622927][T30373] veth-s1: left promiscuous mode
[ 1593.684381][T30378] veth-s2: left promiscuous mode
[ 1600.172222][T30402] veth-s2: entered promiscuous mode
[ 1604.171848][T30402] veth-s2: left promiscuous mode