[ 1907.839109][ T4449] veth-s1: entered promiscuous mode
[ 1908.883088][ T4454] veth-s2: entered promiscuous mode
[ 1913.882900][ T4449] veth-s1: left promiscuous mode
[ 1914.961311][ T4454] veth-s2: left promiscuous mode
[ 1923.043706][ T4478] veth-s1: entered promiscuous mode
[ 1927.036747][ T4478] veth-s1: left promiscuous mode
[ 1937.858984][ T4555] veth-s1: entered promiscuous mode
[ 1938.906573][ T4560] veth-s2: entered promiscuous mode
[ 1943.925676][ T4555] veth-s1: left promiscuous mode
[ 1945.001695][ T4560] veth-s2: left promiscuous mode
[ 1950.141624][ T4584] veth-s2: entered promiscuous mode
[ 1954.138253][ T4584] veth-s2: left promiscuous mode