[  696.046881] netlink: 'python3': attribute type 2 has an invalid length.
[  696.047195] arpping: entered promiscuous mode
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[  699.497687] s0 (unregistering): left promiscuous mode
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[  701.339972] netlink: 'python3': attribute type 2 has an invalid length.
[  701.340245] ct4: entered promiscuous mode
[  702.009114] c0: entered promiscuous mode
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[  720.722530] netlink: 'python3': attribute type 2 has an invalid length.
[  720.722890] cv4: entered promiscuous mode
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[  728.565612] netlink: 'python3': attribute type 2 has an invalid length.
[  728.565897] nat4: entered promiscuous mode
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[  747.610517] netlink: 'python3': attribute type 2 has an invalid length.
[  747.610883] natrelated4: entered promiscuous mode
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[  755.560274] netlink: 'python3': attribute type 2 has an invalid length.
[  755.560746] nv0: entered promiscuous mode
[  756.099845] netlink: 'python3': attribute type 2 has an invalid length.
[  756.099954] openvswitch: nv0: Dropping previously announced user features
[  756.805048] left0: entered promiscuous mode
[  757.456825] right0: entered promiscuous mode
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[  759.535203] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  759.589201] python3 (2639) used greatest stack depth: 10592 bytes left
[  760.137037] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  760.278009] left0 (unregistering): left promiscuous mode
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[  767.156064] netlink: 'python3': attribute type 2 has an invalid length.
[  767.156355] dropreason: entered promiscuous mode
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[  792.212016] psample: entered promiscuous mode
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[  794.088841] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  794.632826] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  795.146381] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  798.847614] s0 (unregistering): left promiscuous mode
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[  799.372612] psample: left promiscuous mode