[ 1466.688054] netlink: 'python3': attribute type 2 has an invalid length.
[ 1466.688359] arpping: entered promiscuous mode
[ 1467.630287] arpping: left promiscuous mode
[ 1469.199691] netlink: 'python3': attribute type 2 has an invalid length.
[ 1469.200548] ct4: entered promiscuous mode
[ 1470.032332] ct4: left promiscuous mode
[ 1471.628198] netlink: 'python3': attribute type 2 has an invalid length.
[ 1471.628470] cv4: entered promiscuous mode
[ 1472.501907] cv4: left promiscuous mode
[ 1474.020704] netlink: 'python3': attribute type 2 has an invalid length.
[ 1474.829525] c0: left promiscuous mode
[ 1474.829664] s0: left promiscuous mode
[ 1474.829709] nat4: left promiscuous mode
[ 1476.469777] netlink: 'python3': attribute type 2 has an invalid length.
[ 1476.470081] natrelated4: entered promiscuous mode
[ 1477.379566] natrelated4: left promiscuous mode
[ 1478.956877] netlink: 'python3': attribute type 2 has an invalid length.
[ 1478.957155] nv0: entered promiscuous mode
[ 1479.816482] netlink: 'python3': attribute type 2 has an invalid length.
[ 1479.816584] openvswitch: nv0: Dropping previously announced user features
[ 1480.790306] left0: entered promiscuous mode
[ 1481.751421] right0: entered promiscuous mode
[ 1483.464405] right0: left promiscuous mode
[ 1485.125483] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1485.996568] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1486.147942] left0 (unregistering): left promiscuous mode
[ 1487.002050] nv0: left promiscuous mode
[ 1489.410657] ui0: entered promiscuous mode
[ 1490.521176] left0: entered promiscuous mode
[ 1491.765744] left0 (unregistering): left promiscuous mode
[ 1492.635302] ui0: left promiscuous mode
[ 1494.327445] netlink: 'python3': attribute type 2 has an invalid length.
[ 1494.327765] dropreason: entered promiscuous mode
[ 1495.259888] dropreason: left promiscuous mode