[  834.389706] netlink: 'python3': attribute type 2 has an invalid length.
[  834.390053] arpping: entered promiscuous mode
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[  843.445312] netlink: 'python3': attribute type 2 has an invalid length.
[  843.445546] ct4: entered promiscuous mode
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[  867.844727] netlink: 'python3': attribute type 2 has an invalid length.
[  867.845079] cv4: entered promiscuous mode
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[  879.972470] netlink: 'python3': attribute type 2 has an invalid length.
[  879.972815] nat4: entered promiscuous mode
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[  916.926394] nv0: entered promiscuous mode
[  917.844048] netlink: 'python3': attribute type 2 has an invalid length.
[  917.844149] openvswitch: nv0: Dropping previously announced user features
[  918.953868] left0: entered promiscuous mode
[  920.056331] right0: entered promiscuous mode
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[  923.360563] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.420857] python3 (26276) used greatest stack depth: 10640 bytes left
[  924.237572] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.409961] left0 (unregistering): left promiscuous mode
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[  934.261412] netlink: 'python3': attribute type 2 has an invalid length.
[  934.261646] dropreason: entered promiscuous mode
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[  972.631266] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.668464] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.651002] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  980.729771] s0 (unregistering): left promiscuous mode
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