[  796.136706] netlink: 'python3': attribute type 2 has an invalid length.
[  796.136957] arpping: entered promiscuous mode
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[  801.242182] s0 (unregistering): left promiscuous mode
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[  804.672012] netlink: 'python3': attribute type 2 has an invalid length.
[  804.672289] ct4: entered promiscuous mode
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[  828.889592] netlink: 'python3': attribute type 2 has an invalid length.
[  828.889868] cv4: entered promiscuous mode
[  829.877951] c0: entered promiscuous mode
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[  839.847503] netlink: 'python3': attribute type 2 has an invalid length.
[  839.847754] nat4: entered promiscuous mode
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[  862.854557] netlink: 'python3': attribute type 2 has an invalid length.
[  862.854858] natrelated4: entered promiscuous mode
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[  875.203821] netlink: 'python3': attribute type 2 has an invalid length.
[  875.204135] nv0: entered promiscuous mode
[  876.002509] netlink: 'python3': attribute type 2 has an invalid length.
[  876.002644] openvswitch: nv0: Dropping previously announced user features
[  877.038399] left0: entered promiscuous mode
[  878.038982] right0: entered promiscuous mode
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[  881.320317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.408134] python3 (25244) used greatest stack depth: 10640 bytes left
[  882.256355] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  882.448927] left0 (unregistering): left promiscuous mode
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[  893.005157] netlink: 'python3': attribute type 2 has an invalid length.
[  893.005431] dropreason: entered promiscuous mode
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[  929.560729] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.476706] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.451965] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.032703] s0 (unregistering): left promiscuous mode
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