[ 1640.285435][ T3423] veth-s1: entered promiscuous mode
[ 1641.331880][ T3428] veth-s2: entered promiscuous mode
[ 1646.337822][ T3423] veth-s1: left promiscuous mode
[ 1647.410520][ T3428] veth-s2: left promiscuous mode
[ 1656.760431][ T3452] veth-s1: entered promiscuous mode
[ 1660.757518][ T3452] veth-s1: left promiscuous mode
[ 1672.516687][ T3527] veth-s1: entered promiscuous mode
[ 1673.550564][ T3532] veth-s2: entered promiscuous mode
[ 1678.557635][ T3527] veth-s1: left promiscuous mode
[ 1679.632158][ T3532] veth-s2: left promiscuous mode
[ 1685.796085][ T3556] veth-s2: entered promiscuous mode
[ 1689.793698][ T3556] veth-s2: left promiscuous mode