[  787.723588] netlink: 'python3': attribute type 2 has an invalid length.
[  787.723880] arpping: entered promiscuous mode
[  788.872149] c0: entered promiscuous mode
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[  796.600681] netlink: 'python3': attribute type 2 has an invalid length.
[  796.600972] ct4: entered promiscuous mode
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[  821.024794] netlink: 'python3': attribute type 2 has an invalid length.
[  821.025057] cv4: entered promiscuous mode
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[  832.472265] netlink: 'python3': attribute type 2 has an invalid length.
[  832.472517] nat4: entered promiscuous mode
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[  869.330281] netlink: 'python3': attribute type 2 has an invalid length.
[  869.330519] nv0: entered promiscuous mode
[  870.164990] netlink: 'python3': attribute type 2 has an invalid length.
[  870.165090] openvswitch: nv0: Dropping previously announced user features
[  871.102536] left0: entered promiscuous mode
[  872.133221] right0: entered promiscuous mode
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[  875.447800] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.517753] python3 (25242) used greatest stack depth: 10640 bytes left
[  876.335845] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.524334] left0 (unregistering): left promiscuous mode
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[  885.984619] netlink: 'python3': attribute type 2 has an invalid length.
[  885.984853] dropreason: entered promiscuous mode
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[  922.831329] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.694105] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.570548] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.968088] s0 (unregistering): left promiscuous mode
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