[ 1504.495168] veth-s1: entered promiscuous mode
[ 1505.500088] veth-s2: entered promiscuous mode
[ 1510.501535] veth-s1: left promiscuous mode
[ 1511.522238] veth-s2: left promiscuous mode
[ 1517.129924] veth-s2: entered promiscuous mode
[ 1521.126256] veth-s2: left promiscuous mode
[ 1526.025666] veth-s1: entered promiscuous mode
[ 1527.031181] veth-s2: entered promiscuous mode
[ 1532.030536] veth-s1: left promiscuous mode
[ 1533.055234] veth-s2: left promiscuous mode
[ 1537.245024] veth-s2: entered promiscuous mode
[ 1541.241660] veth-s2: left promiscuous mode