[ 1737.886285][T30142] veth-s1: entered promiscuous mode
[ 1738.936073][T30147] veth-s2: entered promiscuous mode
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[ 1744.985943][T30147] veth-s2: left promiscuous mode
[ 1752.918965][T30171] veth-s2: entered promiscuous mode
[ 1756.927602][T30171] veth-s2: left promiscuous mode
[ 1766.278235][T30248] veth-s1: entered promiscuous mode
[ 1767.307441][T30253] veth-s2: entered promiscuous mode
[ 1772.316713][T30248] veth-s1: left promiscuous mode
[ 1773.394903][T30253] veth-s2: left promiscuous mode
[ 1782.048995][T30277] veth-s1: entered promiscuous mode
[ 1786.048415][T30277] veth-s1: left promiscuous mode