[  802.443171] netlink: 'python3': attribute type 2 has an invalid length.
[  802.443398] arpping: entered promiscuous mode
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[  811.209308] netlink: 'python3': attribute type 2 has an invalid length.
[  811.209537] ct4: entered promiscuous mode
[  812.412704] c0: entered promiscuous mode
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[  835.799173] netlink: 'python3': attribute type 2 has an invalid length.
[  835.799406] cv4: entered promiscuous mode
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[  846.833123] netlink: 'python3': attribute type 2 has an invalid length.
[  846.833383] nat4: entered promiscuous mode
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[  870.457701] netlink: 'python3': attribute type 2 has an invalid length.
[  870.458059] natrelated4: entered promiscuous mode
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[  883.897979] netlink: 'python3': attribute type 2 has an invalid length.
[  883.898215] nv0: entered promiscuous mode
[  884.896141] netlink: 'python3': attribute type 2 has an invalid length.
[  884.896282] openvswitch: nv0: Dropping previously announced user features
[  886.049325] left0: entered promiscuous mode
[  887.149784] right0: entered promiscuous mode
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[  890.834852] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.923956] python3 (26271) used greatest stack depth: 10640 bytes left
[  891.823472] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  892.004123] left0 (unregistering): left promiscuous mode
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[  902.415391] netlink: 'python3': attribute type 2 has an invalid length.
[  902.415654] dropreason: entered promiscuous mode
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[  939.151172] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.144111] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  941.154572] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.150561] s0 (unregistering): left promiscuous mode
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