[  805.606715] netlink: 'python3': attribute type 2 has an invalid length.
[  805.606975] arpping: entered promiscuous mode
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[  810.880551] s0 (unregistering): left promiscuous mode
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[  814.305312] netlink: 'python3': attribute type 2 has an invalid length.
[  814.305559] ct4: entered promiscuous mode
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[  838.574598] netlink: 'python3': attribute type 2 has an invalid length.
[  838.574883] cv4: entered promiscuous mode
[  839.807291] c0: entered promiscuous mode
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[  850.589058] netlink: 'python3': attribute type 2 has an invalid length.
[  850.589340] nat4: entered promiscuous mode
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[  874.587429] netlink: 'python3': attribute type 2 has an invalid length.
[  874.587713] natrelated4: entered promiscuous mode
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[  887.641449] netlink: 'python3': attribute type 2 has an invalid length.
[  887.641701] nv0: entered promiscuous mode
[  888.575975] netlink: 'python3': attribute type 2 has an invalid length.
[  888.576100] openvswitch: nv0: Dropping previously announced user features
[  889.713908] left0: entered promiscuous mode
[  890.805330] right0: entered promiscuous mode
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[  894.422176] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  894.488513] python3 (26273) used greatest stack depth: 10640 bytes left
[  895.361550] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.532396] left0 (unregistering): left promiscuous mode
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[  905.504471] netlink: 'python3': attribute type 2 has an invalid length.
[  905.504703] dropreason: entered promiscuous mode
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[  940.625648] c0: entered promiscuous mode
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[  942.517248] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.350301] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  944.231087] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  950.154966] s0 (unregistering): left promiscuous mode
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