[ 1723.517037][ T2679] veth-s1: entered promiscuous mode
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[ 1739.754346][ T2708] veth-s1: entered promiscuous mode
[ 1743.736344][ T2708] veth-s1: left promiscuous mode
[ 1751.484667][ T2783] veth-s1: entered promiscuous mode
[ 1752.508597][ T2788] veth-s2: entered promiscuous mode
[ 1757.512245][ T2783] veth-s1: left promiscuous mode
[ 1758.579030][ T2788] veth-s2: left promiscuous mode
[ 1767.113392][ T2812] veth-s2: entered promiscuous mode
[ 1771.091070][ T2812] veth-s2: left promiscuous mode