[ 1541.570923][T19320] veth-s1: entered promiscuous mode
[ 1542.589281][T19325] veth-s2: entered promiscuous mode
[ 1547.587440][T19320] veth-s1: left promiscuous mode
[ 1548.652688][T19325] veth-s2: left promiscuous mode
[ 1553.165028][T19349] veth-s2: entered promiscuous mode
[ 1557.168221][T19349] veth-s2: left promiscuous mode
[ 1565.927966][T19422] veth-s1: entered promiscuous mode
[ 1566.966260][T19427] veth-s2: entered promiscuous mode
[ 1571.979011][T19422] veth-s1: left promiscuous mode
[ 1573.047476][T19427] veth-s2: left promiscuous mode
[ 1580.685857][T19451] veth-s2: entered promiscuous mode
[ 1584.695606][T19451] veth-s2: left promiscuous mode