[ 1501.010765] veth-s1: entered promiscuous mode
[ 1502.016112] veth-s2: entered promiscuous mode
[ 1507.015003] veth-s1: left promiscuous mode
[ 1508.031754] veth-s2: left promiscuous mode
[ 1513.550394] veth-s2: entered promiscuous mode
[ 1517.547687] veth-s2: left promiscuous mode
[ 1522.396065] veth-s1: entered promiscuous mode
[ 1523.401368] veth-s2: entered promiscuous mode
[ 1528.400503] veth-s1: left promiscuous mode
[ 1529.430584] veth-s2: left promiscuous mode
[ 1536.996496] veth-s1: entered promiscuous mode
[ 1540.993235] veth-s1: left promiscuous mode