[ 1836.086486][T20976] veth-s1: entered promiscuous mode
[ 1837.113131][T20981] veth-s2: entered promiscuous mode
[ 1842.138463][T20976] veth-s1: left promiscuous mode
[ 1843.208877][T20981] veth-s2: left promiscuous mode
[ 1851.592221][T21005] veth-s2: entered promiscuous mode
[ 1855.584792][T21005] veth-s2: left promiscuous mode
[ 1867.152870][T21083] veth-s1: entered promiscuous mode
[ 1868.195379][T21088] veth-s2: entered promiscuous mode
[ 1873.201933][T21083] veth-s1: left promiscuous mode
[ 1874.290919][T21088] veth-s2: left promiscuous mode
[ 1884.376654][T21112] veth-s1: entered promiscuous mode
[ 1888.364104][T21112] veth-s1: left promiscuous mode