[ 1601.499200][T20862] veth-s1: entered promiscuous mode
[ 1602.530857][T20867] veth-s2: entered promiscuous mode
[ 1607.532894][T20862] veth-s1: left promiscuous mode
[ 1608.603367][T20867] veth-s2: left promiscuous mode
[ 1615.006759][T20891] veth-s2: entered promiscuous mode
[ 1618.999834][T20891] veth-s2: left promiscuous mode
[ 1626.891480][T20964] veth-s1: entered promiscuous mode
[ 1627.924898][T20969] veth-s2: entered promiscuous mode
[ 1632.926490][T20964] veth-s1: left promiscuous mode
[ 1633.996053][T20969] veth-s2: left promiscuous mode
[ 1639.662897][T20993] veth-s2: entered promiscuous mode
[ 1643.657349][T20993] veth-s2: left promiscuous mode