[ 1907.996905][T20715] veth-s1: entered promiscuous mode
[ 1909.024525][T20720] veth-s2: entered promiscuous mode
[ 1914.037856][T20715] veth-s1: left promiscuous mode
[ 1915.112047][T20720] veth-s2: left promiscuous mode
[ 1922.791811][T20744] veth-s2: entered promiscuous mode
[ 1926.788211][T20744] veth-s2: left promiscuous mode
[ 1936.333606][T20821] veth-s1: entered promiscuous mode
[ 1937.369396][T20826] veth-s2: entered promiscuous mode
[ 1942.380860][T20821] veth-s1: left promiscuous mode
[ 1943.462874][T20826] veth-s2: left promiscuous mode
[ 1952.012394][T20850] veth-s2: entered promiscuous mode
[ 1956.004710][T20850] veth-s2: left promiscuous mode