[  781.741187] netlink: 'python3': attribute type 2 has an invalid length.
[  781.741519] arpping: entered promiscuous mode
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[  786.735702] s0 (unregistering): left promiscuous mode
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[  790.026859] netlink: 'python3': attribute type 2 has an invalid length.
[  790.027138] ct4: entered promiscuous mode
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[  813.806659] netlink: 'python3': attribute type 2 has an invalid length.
[  813.806911] cv4: entered promiscuous mode
[  814.841488] c0: entered promiscuous mode
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[  824.708865] netlink: 'python3': attribute type 2 has an invalid length.
[  824.709115] nat4: entered promiscuous mode
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[  847.727321] netlink: 'python3': attribute type 2 has an invalid length.
[  847.727549] natrelated4: entered promiscuous mode
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[  860.346331] netlink: 'python3': attribute type 2 has an invalid length.
[  860.346639] nv0: entered promiscuous mode
[  861.223527] netlink: 'python3': attribute type 2 has an invalid length.
[  861.223631] openvswitch: nv0: Dropping previously announced user features
[  862.296903] left0: entered promiscuous mode
[  863.267725] right0: entered promiscuous mode
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[  866.695481] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  866.776502] python3 (25244) used greatest stack depth: 10640 bytes left
[  867.614246] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  867.794170] left0 (unregistering): left promiscuous mode
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[  877.359030] netlink: 'python3': attribute type 2 has an invalid length.
[  877.359315] dropreason: entered promiscuous mode
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[  914.088888] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.891876] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.772085] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.236439] s0 (unregistering): left promiscuous mode
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