[  826.754317] netlink: 'python3': attribute type 2 has an invalid length.
[  826.754569] arpping: entered promiscuous mode
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[  836.306133] netlink: 'python3': attribute type 2 has an invalid length.
[  836.306428] ct4: entered promiscuous mode
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[  861.035461] netlink: 'python3': attribute type 2 has an invalid length.
[  861.035757] cv4: entered promiscuous mode
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[  873.327288] netlink: 'python3': attribute type 2 has an invalid length.
[  873.327584] nat4: entered promiscuous mode
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[  909.888327] nv0: entered promiscuous mode
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[  910.854850] openvswitch: nv0: Dropping previously announced user features
[  912.039067] left0: entered promiscuous mode
[  913.234753] right0: entered promiscuous mode
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[  916.858037] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.928379] python3 (26275) used greatest stack depth: 10640 bytes left
[  917.797721] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.964401] left0 (unregistering): left promiscuous mode
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[  928.361139] dropreason: entered promiscuous mode
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[  966.597166] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.604065] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.569007] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.609827] s0 (unregistering): left promiscuous mode
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