[ 1841.138801][T15407] veth-s1: entered promiscuous mode
[ 1842.177942][T15412] veth-s2: entered promiscuous mode
[ 1847.163930][T15407] veth-s1: left promiscuous mode
[ 1848.251083][T15412] veth-s2: left promiscuous mode
[ 1855.379751][T15436] veth-s2: entered promiscuous mode
[ 1859.362299][T15436] veth-s2: left promiscuous mode
[ 1870.542326][T15513] veth-s1: entered promiscuous mode
[ 1871.578902][T15518] veth-s2: entered promiscuous mode
[ 1876.581110][T15513] veth-s1: left promiscuous mode
[ 1877.666950][T15518] veth-s2: left promiscuous mode
[ 1884.059776][T15542] veth-s2: entered promiscuous mode
[ 1888.064189][T15542] veth-s2: left promiscuous mode