[ 1638.286255][T21948] veth-s1: entered promiscuous mode
[ 1639.322845][T21953] veth-s2: entered promiscuous mode
[ 1644.334548][T21948] veth-s1: left promiscuous mode
[ 1645.406726][T21953] veth-s2: left promiscuous mode
[ 1653.166939][T21977] veth-s2: entered promiscuous mode
[ 1657.165786][T21977] veth-s2: left promiscuous mode
[ 1666.504817][T22050] veth-s1: entered promiscuous mode
[ 1667.531501][T22055] veth-s2: entered promiscuous mode
[ 1672.554207][T22050] veth-s1: left promiscuous mode
[ 1673.619481][T22055] veth-s2: left promiscuous mode
[ 1680.850830][T22079] veth-s2: entered promiscuous mode
[ 1684.817121][T22079] veth-s2: left promiscuous mode