[  822.265245] netlink: 'python3': attribute type 2 has an invalid length.
[  822.265498] arpping: entered promiscuous mode
[  823.428364] c0: entered promiscuous mode
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[  827.533251] s0 (unregistering): left promiscuous mode
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[  831.138835] netlink: 'python3': attribute type 2 has an invalid length.
[  831.139131] ct4: entered promiscuous mode
[  832.269144] c0: entered promiscuous mode
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[  855.861583] netlink: 'python3': attribute type 2 has an invalid length.
[  855.861829] cv4: entered promiscuous mode
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[  867.344131] netlink: 'python3': attribute type 2 has an invalid length.
[  867.344379] nat4: entered promiscuous mode
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[  890.250286] natrelated4: entered promiscuous mode
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[  903.096818] netlink: 'python3': attribute type 2 has an invalid length.
[  903.097079] nv0: entered promiscuous mode
[  903.928606] netlink: 'python3': attribute type 2 has an invalid length.
[  903.928696] openvswitch: nv0: Dropping previously announced user features
[  905.083276] left0: entered promiscuous mode
[  906.215281] right0: entered promiscuous mode
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[  909.751671] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.835357] python3 (26273) used greatest stack depth: 10640 bytes left
[  910.678340] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.852625] left0 (unregistering): left promiscuous mode
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[  921.160915] netlink: 'python3': attribute type 2 has an invalid length.
[  921.161188] dropreason: entered promiscuous mode
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[  958.881008] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.838211] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.670104] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.591107] s0 (unregistering): left promiscuous mode
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