[ 1552.348083][T30440] veth-s1: entered promiscuous mode
[ 1553.381399][T30445] veth-s2: entered promiscuous mode
[ 1558.379447][T30440] veth-s1: left promiscuous mode
[ 1559.495614][T30445] veth-s2: left promiscuous mode
[ 1568.370353][T30469] veth-s1: entered promiscuous mode
[ 1572.357407][T30469] veth-s1: left promiscuous mode
[ 1581.978271][T30542] veth-s1: entered promiscuous mode
[ 1583.016165][T30547] veth-s2: entered promiscuous mode
[ 1588.010999][T30542] veth-s1: left promiscuous mode
[ 1589.089267][T30547] veth-s2: left promiscuous mode
[ 1596.849355][T30571] veth-s2: entered promiscuous mode
[ 1600.843106][T30571] veth-s2: left promiscuous mode