[  799.351854] netlink: 'python3': attribute type 2 has an invalid length.
[  799.352141] arpping: entered promiscuous mode
[  800.543750] c0: entered promiscuous mode
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[  804.756618] s0 (unregistering): left promiscuous mode
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[  808.303635] netlink: 'python3': attribute type 2 has an invalid length.
[  808.303879] ct4: entered promiscuous mode
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[  831.258584] netlink: 'python3': attribute type 2 has an invalid length.
[  831.258806] cv4: entered promiscuous mode
[  832.279020] c0: entered promiscuous mode
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[  842.547920] netlink: 'python3': attribute type 2 has an invalid length.
[  842.548147] nat4: entered promiscuous mode
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[  865.836157] netlink: 'python3': attribute type 2 has an invalid length.
[  865.836479] natrelated4: entered promiscuous mode
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[  878.868491] netlink: 'python3': attribute type 2 has an invalid length.
[  878.868786] nv0: entered promiscuous mode
[  879.797446] netlink: 'python3': attribute type 2 has an invalid length.
[  879.797554] openvswitch: nv0: Dropping previously announced user features
[  880.999311] left0: entered promiscuous mode
[  882.110165] right0: entered promiscuous mode
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[  885.770683] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  885.853210] python3 (26282) used greatest stack depth: 10640 bytes left
[  886.748421] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.935336] left0 (unregistering): left promiscuous mode
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[  897.143253] netlink: 'python3': attribute type 2 has an invalid length.
[  897.143517] dropreason: entered promiscuous mode
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[  931.507500] psample: entered promiscuous mode
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[  934.710502] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  935.647214] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.595591] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  942.474799] s0 (unregistering): left promiscuous mode
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[  943.363426] psample: left promiscuous mode