[  829.023151] netlink: 'python3': attribute type 2 has an invalid length.
[  829.023426] arpping: entered promiscuous mode
[  830.182602] c0: entered promiscuous mode
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[  834.418624] s0 (unregistering): left promiscuous mode
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[  837.889931] netlink: 'python3': attribute type 2 has an invalid length.
[  837.890237] ct4: entered promiscuous mode
[  838.930089] c0: entered promiscuous mode
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[  862.351972] netlink: 'python3': attribute type 2 has an invalid length.
[  862.352268] cv4: entered promiscuous mode
[  863.474901] c0: entered promiscuous mode
[  864.640211] s0: entered promiscuous mode
[  870.495685] s0 (unregistering): left promiscuous mode
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[  873.917838] netlink: 'python3': attribute type 2 has an invalid length.
[  873.918083] nat4: entered promiscuous mode
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[  897.986034] netlink: 'python3': attribute type 2 has an invalid length.
[  897.986301] natrelated4: entered promiscuous mode
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[  911.292067] netlink: 'python3': attribute type 2 has an invalid length.
[  911.292360] nv0: entered promiscuous mode
[  912.229632] netlink: 'python3': attribute type 2 has an invalid length.
[  912.229778] openvswitch: nv0: Dropping previously announced user features
[  913.356427] left0: entered promiscuous mode
[  914.451657] right0: entered promiscuous mode
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[  917.818283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.878242] python3 (26270) used greatest stack depth: 10640 bytes left
[  918.672747] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.851904] left0 (unregistering): left promiscuous mode
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[  929.211576] netlink: 'python3': attribute type 2 has an invalid length.
[  929.211857] dropreason: entered promiscuous mode
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[  964.133685] psample: entered promiscuous mode
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[  967.458667] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.490732] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.542423] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  975.642534] s0 (unregistering): left promiscuous mode
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[  976.633335] psample: left promiscuous mode