[  684.668709] netlink: 'python3': attribute type 2 has an invalid length.
[  684.669018] arpping: entered promiscuous mode
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[  688.700901] s0 (unregistering): left promiscuous mode
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[  690.796321] netlink: 'python3': attribute type 2 has an invalid length.
[  690.796656] ct4: entered promiscuous mode
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[  710.804235] netlink: 'python3': attribute type 2 has an invalid length.
[  710.804580] cv4: entered promiscuous mode
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[  718.969939] netlink: 'python3': attribute type 2 has an invalid length.
[  718.970259] nat4: entered promiscuous mode
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[  737.878441] netlink: 'python3': attribute type 2 has an invalid length.
[  737.878755] natrelated4: entered promiscuous mode
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[  745.223182] netlink: 'python3': attribute type 2 has an invalid length.
[  745.223437] nv0: entered promiscuous mode
[  745.741701] netlink: 'python3': attribute type 2 has an invalid length.
[  745.741806] openvswitch: nv0: Dropping previously announced user features
[  746.420396] left0: entered promiscuous mode
[  747.037592] right0: entered promiscuous mode
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[  749.044379] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  749.097636] python3 (1584) used greatest stack depth: 10600 bytes left
[  749.579744] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  750.181305] nv0: left promiscuous mode
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[  756.525891] dropreason: entered promiscuous mode
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[  783.475435] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.996394] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.577500] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.416595] s0 (unregistering): left promiscuous mode
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