[ 1504.735739] veth-s1: entered promiscuous mode
[ 1505.740095] veth-s2: entered promiscuous mode
[ 1510.740782] veth-s1: left promiscuous mode
[ 1511.756248] veth-s2: left promiscuous mode
[ 1517.710826] veth-s1: entered promiscuous mode
[ 1521.708357] veth-s1: left promiscuous mode
[ 1527.123024] veth-s1: entered promiscuous mode
[ 1528.128240] veth-s2: entered promiscuous mode
[ 1533.127630] veth-s1: left promiscuous mode
[ 1534.157286] veth-s2: left promiscuous mode
[ 1541.217652] veth-s2: entered promiscuous mode
[ 1545.214853] veth-s2: left promiscuous mode