[  782.630163] netlink: 'python3': attribute type 2 has an invalid length.
[  782.630445] arpping: entered promiscuous mode
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[  791.299240] netlink: 'python3': attribute type 2 has an invalid length.
[  791.299518] ct4: entered promiscuous mode
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[  814.982723] netlink: 'python3': attribute type 2 has an invalid length.
[  814.982977] cv4: entered promiscuous mode
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[  826.195753] netlink: 'python3': attribute type 2 has an invalid length.
[  826.195985] nat4: entered promiscuous mode
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[  861.659959] nv0: entered promiscuous mode
[  862.563473] netlink: 'python3': attribute type 2 has an invalid length.
[  862.563581] openvswitch: nv0: Dropping previously announced user features
[  863.680434] left0: entered promiscuous mode
[  864.710347] right0: entered promiscuous mode
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[  868.108838] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  868.178547] python3 (25243) used greatest stack depth: 10640 bytes left
[  868.929963] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  869.104696] left0 (unregistering): left promiscuous mode
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[  878.788612] dropreason: entered promiscuous mode
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[  913.952876] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.785075] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.602199] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.863793] s0 (unregistering): left promiscuous mode
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