[  791.274033] netlink: 'python3': attribute type 2 has an invalid length.
[  791.274349] arpping: entered promiscuous mode
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[  799.277702] netlink: 'python3': attribute type 2 has an invalid length.
[  799.277982] ct4: entered promiscuous mode
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[  822.820153] netlink: 'python3': attribute type 2 has an invalid length.
[  822.820423] cv4: entered promiscuous mode
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[  833.610488] netlink: 'python3': attribute type 2 has an invalid length.
[  833.610733] nat4: entered promiscuous mode
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[  868.419563] netlink: 'python3': attribute type 2 has an invalid length.
[  868.419863] nv0: entered promiscuous mode
[  869.218861] netlink: 'python3': attribute type 2 has an invalid length.
[  869.218997] openvswitch: nv0: Dropping previously announced user features
[  870.219311] left0: entered promiscuous mode
[  871.294672] right0: entered promiscuous mode
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[  874.447615] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.510996] python3 (25234) used greatest stack depth: 10640 bytes left
[  875.299138] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.479705] left0 (unregistering): left promiscuous mode
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[  921.758293] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.684723] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.626984] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.423710] s0 (unregistering): left promiscuous mode
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