[ 1872.709053][ T4423] veth-s1: entered promiscuous mode
[ 1873.751638][ T4428] veth-s2: entered promiscuous mode
[ 1878.767063][ T4423] veth-s1: left promiscuous mode
[ 1879.833945][ T4428] veth-s2: left promiscuous mode
[ 1888.161906][ T4452] veth-s1: entered promiscuous mode
[ 1892.158363][ T4452] veth-s1: left promiscuous mode
[ 1905.488050][ T4530] veth-s1: entered promiscuous mode
[ 1906.576100][ T4535] veth-s2: entered promiscuous mode
[ 1911.565780][ T4530] veth-s1: left promiscuous mode
[ 1912.639696][ T4535] veth-s2: left promiscuous mode
[ 1920.064544][ T4559] veth-s2: entered promiscuous mode
[ 1924.111667][ T4559] veth-s2: left promiscuous mode