[  841.120212] netlink: 'python3': attribute type 2 has an invalid length.
[  841.120512] arpping: entered promiscuous mode
[  842.232169] c0: entered promiscuous mode
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[  846.505402] s0 (unregistering): left promiscuous mode
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[  850.097439] netlink: 'python3': attribute type 2 has an invalid length.
[  850.097711] ct4: entered promiscuous mode
[  851.261325] c0: entered promiscuous mode
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[  875.025418] netlink: 'python3': attribute type 2 has an invalid length.
[  875.025719] cv4: entered promiscuous mode
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[  886.901658] netlink: 'python3': attribute type 2 has an invalid length.
[  886.901930] nat4: entered promiscuous mode
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[  910.188209] netlink: 'python3': attribute type 2 has an invalid length.
[  910.188424] natrelated4: entered promiscuous mode
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[  923.028827] netlink: 'python3': attribute type 2 has an invalid length.
[  923.029046] nv0: entered promiscuous mode
[  923.929271] netlink: 'python3': attribute type 2 has an invalid length.
[  923.929387] openvswitch: nv0: Dropping previously announced user features
[  925.058721] left0: entered promiscuous mode
[  926.174620] right0: entered promiscuous mode
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[  929.588545] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.665704] python3 (26274) used greatest stack depth: 10640 bytes left
[  930.638961] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.817346] left0 (unregistering): left promiscuous mode
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[  941.387771] netlink: 'python3': attribute type 2 has an invalid length.
[  941.387992] dropreason: entered promiscuous mode
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[  979.956271] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  980.952241] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  981.914760] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.074039] s0 (unregistering): left promiscuous mode
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