[ 1461.627551] netlink: 'python3': attribute type 2 has an invalid length.
[ 1461.627842] arpping: entered promiscuous mode
[ 1462.641599] arpping: left promiscuous mode
[ 1464.219005] netlink: 'python3': attribute type 2 has an invalid length.
[ 1464.219285] ct4: entered promiscuous mode
[ 1465.113978] ct4: left promiscuous mode
[ 1466.827257] netlink: 'python3': attribute type 2 has an invalid length.
[ 1466.827500] cv4: entered promiscuous mode
[ 1467.803577] cv4: left promiscuous mode
[ 1469.460892] netlink: 'python3': attribute type 2 has an invalid length.
[ 1470.333719] c0: left promiscuous mode
[ 1470.333780] nat4: left promiscuous mode
[ 1472.058289] netlink: 'python3': attribute type 2 has an invalid length.
[ 1472.058592] natrelated4: entered promiscuous mode
[ 1473.002319] natrelated4: left promiscuous mode
[ 1474.669469] netlink: 'python3': attribute type 2 has an invalid length.
[ 1474.669725] nv0: entered promiscuous mode
[ 1475.615017] netlink: 'python3': attribute type 2 has an invalid length.
[ 1475.615125] openvswitch: nv0: Dropping previously announced user features
[ 1476.629457] left0: entered promiscuous mode
[ 1477.670276] right0: entered promiscuous mode
[ 1479.449836] right0: left promiscuous mode
[ 1481.276312] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1482.247294] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1482.376222] left0 (unregistering): left promiscuous mode
[ 1483.214559] nv0: left promiscuous mode
[ 1485.802485] ui0: entered promiscuous mode
[ 1486.881948] left0: entered promiscuous mode
[ 1488.148707] left0 (unregistering): left promiscuous mode
[ 1488.969601] ui0: left promiscuous mode
[ 1490.641519] netlink: 'python3': attribute type 2 has an invalid length.
[ 1490.641768] dropreason: entered promiscuous mode
[ 1491.530644] dropreason: left promiscuous mode