[ 1892.764453][ T4503] veth-s1: entered promiscuous mode
[ 1893.785465][ T4508] veth-s2: entered promiscuous mode
[ 1898.791993][ T4503] veth-s1: left promiscuous mode
[ 1899.864403][ T4508] veth-s2: left promiscuous mode
[ 1907.193171][ T4532] veth-s2: entered promiscuous mode
[ 1911.179397][ T4532] veth-s2: left promiscuous mode
[ 1921.922477][ T4609] veth-s1: entered promiscuous mode
[ 1922.949689][ T4614] veth-s2: entered promiscuous mode
[ 1927.971695][ T4609] veth-s1: left promiscuous mode
[ 1929.046907][ T4614] veth-s2: left promiscuous mode
[ 1939.815005][ T4638] veth-s1: entered promiscuous mode
[ 1943.814152][ T4638] veth-s1: left promiscuous mode