[ 1641.648399][T27431] veth-s1: entered promiscuous mode
[ 1642.682328][T27436] veth-s2: entered promiscuous mode
[ 1647.701265][T27431] veth-s1: left promiscuous mode
[ 1648.763519][T27436] veth-s2: left promiscuous mode
[ 1656.115461][T27460] veth-s1: entered promiscuous mode
[ 1660.114771][T27460] veth-s1: left promiscuous mode
[ 1667.797451][T27533] veth-s1: entered promiscuous mode
[ 1668.832397][T27538] veth-s2: entered promiscuous mode
[ 1673.849772][T27533] veth-s1: left promiscuous mode
[ 1674.913960][T27538] veth-s2: left promiscuous mode
[ 1681.769501][T27562] veth-s2: entered promiscuous mode
[ 1685.764157][T27562] veth-s2: left promiscuous mode