[ 1503.593106] veth-s1: entered promiscuous mode
[ 1504.598460] veth-s2: entered promiscuous mode
[ 1509.596712] veth-s1: left promiscuous mode
[ 1510.619518] veth-s2: left promiscuous mode
[ 1516.995245] veth-s1: entered promiscuous mode
[ 1520.991535] veth-s1: left promiscuous mode
[ 1525.773473] veth-s1: entered promiscuous mode
[ 1526.779163] veth-s2: entered promiscuous mode
[ 1531.778816] veth-s1: left promiscuous mode
[ 1532.813335] veth-s2: left promiscuous mode
[ 1538.396493] veth-s1: entered promiscuous mode
[ 1542.392594] veth-s1: left promiscuous mode