[ 1769.011360][T20009] veth-s1: entered promiscuous mode
[ 1770.033656][T20014] veth-s2: entered promiscuous mode
[ 1775.043268][T20009] veth-s1: left promiscuous mode
[ 1776.113487][T20014] veth-s2: left promiscuous mode
[ 1785.584639][T20038] veth-s1: entered promiscuous mode
[ 1789.596479][T20038] veth-s1: left promiscuous mode
[ 1794.359956][T20111] veth-s1: entered promiscuous mode
[ 1795.389743][T20116] veth-s2: entered promiscuous mode
[ 1800.389674][T20111] veth-s1: left promiscuous mode
[ 1801.452894][T20116] veth-s2: left promiscuous mode
[ 1808.444263][T20140] veth-s2: entered promiscuous mode
[ 1812.451584][T20140] veth-s2: left promiscuous mode