[  823.365196] netlink: 'python3': attribute type 2 has an invalid length.
[  823.365415] arpping: entered promiscuous mode
[  824.545077] c0: entered promiscuous mode
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[  828.916890] s0 (unregistering): left promiscuous mode
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[  832.305348] netlink: 'python3': attribute type 2 has an invalid length.
[  832.305589] ct4: entered promiscuous mode
[  833.363749] c0: entered promiscuous mode
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[  857.093129] netlink: 'python3': attribute type 2 has an invalid length.
[  857.093375] cv4: entered promiscuous mode
[  858.252909] c0: entered promiscuous mode
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[  868.632934] netlink: 'python3': attribute type 2 has an invalid length.
[  868.633233] nat4: entered promiscuous mode
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[  891.928852] netlink: 'python3': attribute type 2 has an invalid length.
[  891.929076] natrelated4: entered promiscuous mode
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[  904.936715] netlink: 'python3': attribute type 2 has an invalid length.
[  904.937027] nv0: entered promiscuous mode
[  905.900184] netlink: 'python3': attribute type 2 has an invalid length.
[  905.900286] openvswitch: nv0: Dropping previously announced user features
[  907.034584] left0: entered promiscuous mode
[  908.138902] right0: entered promiscuous mode
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[  911.731320] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.790702] python3 (26274) used greatest stack depth: 10640 bytes left
[  912.675103] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.854751] left0 (unregistering): left promiscuous mode
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[  923.881988] netlink: 'python3': attribute type 2 has an invalid length.
[  923.882266] dropreason: entered promiscuous mode
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[  959.559639] c0: entered promiscuous mode
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[  961.580456] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.511334] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.393679] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.094606] s0 (unregistering): left promiscuous mode
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[  970.080747] psample: left promiscuous mode