[  823.410668] netlink: 'python3': attribute type 2 has an invalid length.
[  823.410915] arpping: entered promiscuous mode
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[  832.719585] netlink: 'python3': attribute type 2 has an invalid length.
[  832.719915] ct4: entered promiscuous mode
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[  857.936231] netlink: 'python3': attribute type 2 has an invalid length.
[  857.936519] cv4: entered promiscuous mode
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[  870.238299] netlink: 'python3': attribute type 2 has an invalid length.
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[  893.745445] netlink: 'python3': attribute type 2 has an invalid length.
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[  906.840553] netlink: 'python3': attribute type 2 has an invalid length.
[  906.840848] nv0: entered promiscuous mode
[  907.698549] netlink: 'python3': attribute type 2 has an invalid length.
[  907.698675] openvswitch: nv0: Dropping previously announced user features
[  908.759257] left0: entered promiscuous mode
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[  913.226500] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.292044] python3 (26273) used greatest stack depth: 10640 bytes left
[  914.182439] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.366325] left0 (unregistering): left promiscuous mode
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[  924.577383] netlink: 'python3': attribute type 2 has an invalid length.
[  924.577672] dropreason: entered promiscuous mode
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[  962.595012] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.541386] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.459555] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  970.520482] s0 (unregistering): left promiscuous mode
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