[ 1403.047899] netlink: 'python3': attribute type 2 has an invalid length.
[ 1403.048223] arpping: entered promiscuous mode
[ 1404.049244] c0: entered promiscuous mode
[ 1405.045380] s0: entered promiscuous mode
[ 1408.002712] s0 (unregistering): left promiscuous mode
[ 1408.038072] c0 (unregistering): left promiscuous mode
[ 1408.853088] arpping: left promiscuous mode
[ 1410.298899] netlink: 'python3': attribute type 2 has an invalid length.
[ 1410.299163] ct4: entered promiscuous mode
[ 1411.276246] c0: entered promiscuous mode
[ 1412.229998] s0: entered promiscuous mode
[ 1430.611245] s0 (unregistering): left promiscuous mode
[ 1430.656044] c0 (unregistering): left promiscuous mode
[ 1431.392984] ct4: left promiscuous mode
[ 1432.905575] netlink: 'python3': attribute type 2 has an invalid length.
[ 1432.905882] cv4: entered promiscuous mode
[ 1433.921187] c0: entered promiscuous mode
[ 1434.902116] s0: entered promiscuous mode
[ 1440.587771] s0 (unregistering): left promiscuous mode
[ 1440.630553] c0 (unregistering): left promiscuous mode
[ 1441.441332] cv4: left promiscuous mode
[ 1443.009961] netlink: 'python3': attribute type 2 has an invalid length.
[ 1443.010216] nat4: entered promiscuous mode
[ 1443.972920] c0: entered promiscuous mode
[ 1444.943685] s0: entered promiscuous mode
[ 1448.045948] netlink: 'python3': attribute type 2 has an invalid length.
[ 1448.046241] nv0: entered promiscuous mode
[ 1448.937711] netlink: 'python3': attribute type 2 has an invalid length.
[ 1448.937827] openvswitch: nv0: Dropping previously announced user features
[ 1449.953871] left0: entered promiscuous mode
[ 1450.897672] right0: entered promiscuous mode
[ 1452.478908] right0: left promiscuous mode
[ 1454.316199] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1454.383530] python3 (10878) used greatest stack depth: 10784 bytes left
[ 1455.237991] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1455.372424] left0 (unregistering): left promiscuous mode
[ 1456.181438] nv0: left promiscuous mode
[ 1458.627041] ui0: entered promiscuous mode
[ 1459.620108] left0: entered promiscuous mode
[ 1460.969223] left0 (unregistering): left promiscuous mode
[ 1461.882796] ui0: left promiscuous mode
[ 1463.597762] netlink: 'python3': attribute type 2 has an invalid length.
[ 1463.598062] dropreason: entered promiscuous mode
[ 1464.527094] dropreason: left promiscuous mode