[ 1638.164789][T30183] veth-s1: entered promiscuous mode
[ 1639.200191][T30188] veth-s2: entered promiscuous mode
[ 1644.205877][T30183] veth-s1: left promiscuous mode
[ 1645.269586][T30188] veth-s2: left promiscuous mode
[ 1653.353441][T30212] veth-s2: entered promiscuous mode
[ 1657.354301][T30212] veth-s2: left promiscuous mode
[ 1665.731558][T30253] ip (30253) used greatest stack depth: 23336 bytes left
[ 1666.631588][T30285] veth-s1: entered promiscuous mode
[ 1667.656321][T30290] veth-s2: entered promiscuous mode
[ 1672.658542][T30285] veth-s1: left promiscuous mode
[ 1673.718245][T30290] veth-s2: left promiscuous mode
[ 1680.662839][T30314] veth-s1: entered promiscuous mode
[ 1684.652135][T30314] veth-s1: left promiscuous mode