[ 1464.978405] netlink: 'python3': attribute type 2 has an invalid length.
[ 1464.978730] arpping: entered promiscuous mode
[ 1465.859287] arpping: left promiscuous mode
[ 1467.511751] netlink: 'python3': attribute type 2 has an invalid length.
[ 1467.512015] ct4: entered promiscuous mode
[ 1468.374559] ct4: left promiscuous mode
[ 1469.808356] netlink: 'python3': attribute type 2 has an invalid length.
[ 1469.808611] cv4: entered promiscuous mode
[ 1470.676579] cv4: left promiscuous mode
[ 1472.181267] netlink: 'python3': attribute type 2 has an invalid length.
[ 1473.028418] c0: left promiscuous mode
[ 1473.028535] s0: left promiscuous mode
[ 1473.028580] nat4: left promiscuous mode
[ 1474.718362] netlink: 'python3': attribute type 2 has an invalid length.
[ 1474.718682] natrelated4: entered promiscuous mode
[ 1475.620439] natrelated4: left promiscuous mode
[ 1477.207083] netlink: 'python3': attribute type 2 has an invalid length.
[ 1477.207381] nv0: entered promiscuous mode
[ 1478.067323] netlink: 'python3': attribute type 2 has an invalid length.
[ 1478.067443] openvswitch: nv0: Dropping previously announced user features
[ 1479.000714] left0: entered promiscuous mode
[ 1479.957676] right0: entered promiscuous mode
[ 1481.606632] right0: left promiscuous mode
[ 1483.223147] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1484.040084] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1484.178397] left0 (unregistering): left promiscuous mode
[ 1485.004529] nv0: left promiscuous mode
[ 1487.387493] ui0: entered promiscuous mode
[ 1488.396282] left0: entered promiscuous mode
[ 1489.683926] left0 (unregistering): left promiscuous mode
[ 1490.449685] ui0: left promiscuous mode
[ 1492.106335] netlink: 'python3': attribute type 2 has an invalid length.
[ 1492.106635] dropreason: entered promiscuous mode
[ 1493.057223] dropreason: left promiscuous mode