[  801.122504] netlink: 'python3': attribute type 2 has an invalid length.
[  801.122770] arpping: entered promiscuous mode
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[  806.600572] s0 (unregistering): left promiscuous mode
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[  810.280148] netlink: 'python3': attribute type 2 has an invalid length.
[  810.280428] ct4: entered promiscuous mode
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[  834.639011] netlink: 'python3': attribute type 2 has an invalid length.
[  834.639325] cv4: entered promiscuous mode
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[  846.785480] netlink: 'python3': attribute type 2 has an invalid length.
[  846.785764] nat4: entered promiscuous mode
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[  870.231440] netlink: 'python3': attribute type 2 has an invalid length.
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[  883.768659] netlink: 'python3': attribute type 2 has an invalid length.
[  883.768901] nv0: entered promiscuous mode
[  884.719851] netlink: 'python3': attribute type 2 has an invalid length.
[  884.719963] openvswitch: nv0: Dropping previously announced user features
[  885.848841] left0: entered promiscuous mode
[  886.975344] right0: entered promiscuous mode
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[  890.593825] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.652749] python3 (26271) used greatest stack depth: 10640 bytes left
[  891.546255] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  891.710361] left0 (unregistering): left promiscuous mode
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[  902.015115] netlink: 'python3': attribute type 2 has an invalid length.
[  902.015359] dropreason: entered promiscuous mode
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[  939.269781] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.143022] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  941.054412] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.738280] s0 (unregistering): left promiscuous mode
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