[ 1509.025325] veth-s1: entered promiscuous mode
[ 1510.029880] veth-s2: entered promiscuous mode
[ 1515.028262] veth-s1: left promiscuous mode
[ 1516.054396] veth-s2: left promiscuous mode
[ 1522.951283] veth-s2: entered promiscuous mode
[ 1526.948554] veth-s2: left promiscuous mode
[ 1531.145520] veth-s1: entered promiscuous mode
[ 1532.151008] veth-s2: entered promiscuous mode
[ 1537.149491] veth-s1: left promiscuous mode
[ 1538.164245] veth-s2: left promiscuous mode
[ 1542.048756] veth-s2: entered promiscuous mode
[ 1546.045724] veth-s2: left promiscuous mode