[ 1863.962897][ T4007] veth-s1: entered promiscuous mode
[ 1865.000172][ T4012] veth-s2: entered promiscuous mode
[ 1870.024109][ T4007] veth-s1: left promiscuous mode
[ 1871.128695][ T4012] veth-s2: left promiscuous mode
[ 1878.698284][ T4036] veth-s2: entered promiscuous mode
[ 1882.694355][ T4036] veth-s2: left promiscuous mode
[ 1892.176376][ T4113] veth-s1: entered promiscuous mode
[ 1893.209309][ T4118] veth-s2: entered promiscuous mode
[ 1898.214212][ T4113] veth-s1: left promiscuous mode
[ 1899.286419][ T4118] veth-s2: left promiscuous mode
[ 1909.506551][ T4142] veth-s1: entered promiscuous mode
[ 1913.484514][ T4142] veth-s1: left promiscuous mode