[ 1617.742398][T20723] veth-s1: entered promiscuous mode
[ 1618.773572][T20728] veth-s2: entered promiscuous mode
[ 1623.780008][T20723] veth-s1: left promiscuous mode
[ 1624.844864][T20728] veth-s2: left promiscuous mode
[ 1635.448688][T20752] veth-s1: entered promiscuous mode
[ 1639.443103][T20752] veth-s1: left promiscuous mode
[ 1648.839815][T20827] veth-s1: entered promiscuous mode
[ 1649.893818][T20832] veth-s2: entered promiscuous mode
[ 1654.890812][T20827] veth-s1: left promiscuous mode
[ 1655.979300][T20832] veth-s2: left promiscuous mode
[ 1663.454973][T20856] veth-s2: entered promiscuous mode
[ 1667.453010][T20856] veth-s2: left promiscuous mode