[  792.314696] netlink: 'python3': attribute type 2 has an invalid length.
[  792.314973] arpping: entered promiscuous mode
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[  800.895236] netlink: 'python3': attribute type 2 has an invalid length.
[  800.895553] ct4: entered promiscuous mode
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[  824.713141] netlink: 'python3': attribute type 2 has an invalid length.
[  824.713389] cv4: entered promiscuous mode
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[  835.416838] netlink: 'python3': attribute type 2 has an invalid length.
[  835.417103] nat4: entered promiscuous mode
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[  869.922403] nv0: entered promiscuous mode
[  870.691155] netlink: 'python3': attribute type 2 has an invalid length.
[  870.691265] openvswitch: nv0: Dropping previously announced user features
[  871.689390] left0: entered promiscuous mode
[  872.668947] right0: entered promiscuous mode
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[  875.624736] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.680065] python3 (25242) used greatest stack depth: 10640 bytes left
[  876.395612] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.557173] left0 (unregistering): left promiscuous mode
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[  885.953402] netlink: 'python3': attribute type 2 has an invalid length.
[  885.953658] dropreason: entered promiscuous mode
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[  921.872216] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.676407] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.547283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.044542] s0 (unregistering): left promiscuous mode
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