[ 1504.959333] veth-s1: entered promiscuous mode
[ 1505.963516] veth-s2: entered promiscuous mode
[ 1510.962936] veth-s1: left promiscuous mode
[ 1511.984257] veth-s2: left promiscuous mode
[ 1517.427485] veth-s1: entered promiscuous mode
[ 1521.425334] veth-s1: left promiscuous mode
[ 1525.453234] veth-s1: entered promiscuous mode
[ 1526.458717] veth-s2: entered promiscuous mode
[ 1531.458307] veth-s1: left promiscuous mode
[ 1532.473061] veth-s2: left promiscuous mode
[ 1537.454721] veth-s2: entered promiscuous mode
[ 1541.451638] veth-s2: left promiscuous mode