[ 1504.742584] veth-s1: entered promiscuous mode
[ 1505.746909] veth-s2: entered promiscuous mode
[ 1510.745306] veth-s1: left promiscuous mode
[ 1511.764854] veth-s2: left promiscuous mode
[ 1516.045514] veth-s2: entered promiscuous mode
[ 1520.041788] veth-s2: left promiscuous mode
[ 1524.139144] veth-s1: entered promiscuous mode
[ 1525.143935] veth-s2: entered promiscuous mode
[ 1530.141873] veth-s1: left promiscuous mode
[ 1531.162419] veth-s2: left promiscuous mode
[ 1535.093016] veth-s1: entered promiscuous mode
[ 1539.089502] veth-s1: left promiscuous mode