[  788.441873] netlink: 'python3': attribute type 2 has an invalid length.
[  788.442188] arpping: entered promiscuous mode
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[  797.049939] netlink: 'python3': attribute type 2 has an invalid length.
[  797.050209] ct4: entered promiscuous mode
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[  820.516550] netlink: 'python3': attribute type 2 has an invalid length.
[  820.516847] cv4: entered promiscuous mode
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[  831.695333] netlink: 'python3': attribute type 2 has an invalid length.
[  831.695630] nat4: entered promiscuous mode
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[  867.295796] nv0: entered promiscuous mode
[  868.058502] netlink: 'python3': attribute type 2 has an invalid length.
[  868.058597] openvswitch: nv0: Dropping previously announced user features
[  869.132164] left0: entered promiscuous mode
[  870.130705] right0: entered promiscuous mode
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[  873.403303] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.464830] python3 (25243) used greatest stack depth: 10640 bytes left
[  874.268735] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.419887] left0 (unregistering): left promiscuous mode
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[  883.604952] dropreason: entered promiscuous mode
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[  920.341709] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.224584] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.118044] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.621823] s0 (unregistering): left promiscuous mode
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