[ 1472.217096] netlink: 'python3': attribute type 2 has an invalid length.
[ 1472.217363] arpping: entered promiscuous mode
[ 1473.095074] arpping: left promiscuous mode
[ 1474.748022] netlink: 'python3': attribute type 2 has an invalid length.
[ 1474.748294] ct4: entered promiscuous mode
[ 1475.610307] ct4: left promiscuous mode
[ 1477.276562] netlink: 'python3': attribute type 2 has an invalid length.
[ 1477.276871] cv4: entered promiscuous mode
[ 1478.156796] cv4: left promiscuous mode
[ 1479.831460] netlink: 'python3': attribute type 2 has an invalid length.
[ 1480.696881] c0: left promiscuous mode
[ 1480.696940] nat4: left promiscuous mode
[ 1482.334865] netlink: 'python3': attribute type 2 has an invalid length.
[ 1482.335131] natrelated4: entered promiscuous mode
[ 1483.252372] natrelated4: left promiscuous mode
[ 1484.978312] netlink: 'python3': attribute type 2 has an invalid length.
[ 1484.978584] nv0: entered promiscuous mode
[ 1485.826000] netlink: 'python3': attribute type 2 has an invalid length.
[ 1485.826099] openvswitch: nv0: Dropping previously announced user features
[ 1486.773253] left0: entered promiscuous mode
[ 1487.730978] right0: entered promiscuous mode
[ 1489.512754] right0: left promiscuous mode
[ 1491.231238] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1492.247696] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1492.389326] left0 (unregistering): left promiscuous mode
[ 1493.218587] nv0: left promiscuous mode
[ 1495.759603] ui0: entered promiscuous mode
[ 1496.798478] left0: entered promiscuous mode
[ 1498.104063] left0 (unregistering): left promiscuous mode
[ 1498.994419] ui0: left promiscuous mode
[ 1500.673058] netlink: 'python3': attribute type 2 has an invalid length.
[ 1500.673341] dropreason: entered promiscuous mode
[ 1501.648164] dropreason: left promiscuous mode