[ 1468.395117] netlink: 'python3': attribute type 2 has an invalid length.
[ 1468.395450] arpping: entered promiscuous mode
[ 1469.332259] arpping: left promiscuous mode
[ 1470.916589] netlink: 'python3': attribute type 2 has an invalid length.
[ 1470.916907] ct4: entered promiscuous mode
[ 1471.709664] ct4: left promiscuous mode
[ 1473.215205] netlink: 'python3': attribute type 2 has an invalid length.
[ 1473.215450] cv4: entered promiscuous mode
[ 1474.081469] cv4: left promiscuous mode
[ 1475.786124] netlink: 'python3': attribute type 2 has an invalid length.
[ 1476.623863] c0: left promiscuous mode
[ 1476.624125] s0: left promiscuous mode
[ 1476.624165] nat4: left promiscuous mode
[ 1478.168457] netlink: 'python3': attribute type 2 has an invalid length.
[ 1478.168746] natrelated4: entered promiscuous mode
[ 1479.026166] natrelated4: left promiscuous mode
[ 1480.598017] netlink: 'python3': attribute type 2 has an invalid length.
[ 1480.598250] nv0: entered promiscuous mode
[ 1481.452471] netlink: 'python3': attribute type 2 has an invalid length.
[ 1481.452565] openvswitch: nv0: Dropping previously announced user features
[ 1482.392599] left0: entered promiscuous mode
[ 1483.330557] right0: entered promiscuous mode
[ 1484.927427] right0: left promiscuous mode
[ 1486.555283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1487.430901] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1487.557137] left0 (unregistering): left promiscuous mode
[ 1488.388972] nv0: left promiscuous mode
[ 1490.727238] ui0: entered promiscuous mode
[ 1491.718362] left0: entered promiscuous mode
[ 1493.047879] left0 (unregistering): left promiscuous mode
[ 1493.818428] ui0: left promiscuous mode
[ 1495.394501] netlink: 'python3': attribute type 2 has an invalid length.
[ 1495.394760] dropreason: entered promiscuous mode
[ 1496.205577] dropreason: left promiscuous mode