[ 1466.553385] netlink: 'python3': attribute type 2 has an invalid length.
[ 1466.553818] arpping: entered promiscuous mode
[ 1467.460982] arpping: left promiscuous mode
[ 1469.151311] netlink: 'python3': attribute type 2 has an invalid length.
[ 1469.151571] ct4: entered promiscuous mode
[ 1470.031557] ct4: left promiscuous mode
[ 1471.638577] netlink: 'python3': attribute type 2 has an invalid length.
[ 1471.638882] cv4: entered promiscuous mode
[ 1472.461673] cv4: left promiscuous mode
[ 1474.055487] netlink: 'python3': attribute type 2 has an invalid length.
[ 1474.904584] c0: left promiscuous mode
[ 1474.904708] s0: left promiscuous mode
[ 1474.904746] nat4: left promiscuous mode
[ 1476.446355] netlink: 'python3': attribute type 2 has an invalid length.
[ 1476.446695] natrelated4: entered promiscuous mode
[ 1477.274412] natrelated4: left promiscuous mode
[ 1478.818414] netlink: 'python3': attribute type 2 has an invalid length.
[ 1478.818688] nv0: entered promiscuous mode
[ 1479.616836] netlink: 'python3': attribute type 2 has an invalid length.
[ 1479.616944] openvswitch: nv0: Dropping previously announced user features
[ 1480.609862] left0: entered promiscuous mode
[ 1481.580368] right0: entered promiscuous mode
[ 1483.289668] right0: left promiscuous mode
[ 1484.999795] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1485.841139] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1485.971686] left0 (unregistering): left promiscuous mode
[ 1486.746411] nv0: left promiscuous mode
[ 1489.156033] ui0: entered promiscuous mode
[ 1490.164520] left0: entered promiscuous mode
[ 1491.468869] left0 (unregistering): left promiscuous mode
[ 1492.221978] ui0: left promiscuous mode
[ 1493.702051] netlink: 'python3': attribute type 2 has an invalid length.
[ 1493.702352] dropreason: entered promiscuous mode
[ 1494.547747] dropreason: left promiscuous mode