[ 1602.290718] veth-s1: entered promiscuous mode
[ 1603.296373] veth-s2: entered promiscuous mode
[ 1608.295018] veth-s1: left promiscuous mode
[ 1609.315282] veth-s2: left promiscuous mode
[ 1613.136128] veth-s2: entered promiscuous mode
[ 1617.132541] veth-s2: left promiscuous mode
[ 1621.182708] veth-s1: entered promiscuous mode
[ 1622.187029] veth-s2: entered promiscuous mode
[ 1627.186094] veth-s1: left promiscuous mode
[ 1628.206321] veth-s2: left promiscuous mode
[ 1632.130085] veth-s1: entered promiscuous mode
[ 1636.126754] veth-s1: left promiscuous mode