[  684.024000] netlink: 'python3': attribute type 2 has an invalid length.
[  684.024366] arpping: entered promiscuous mode
[  684.816471] c0: entered promiscuous mode
[  685.523077] s0: entered promiscuous mode
[  687.725221] s0 (unregistering): left promiscuous mode
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[  689.739817] netlink: 'python3': attribute type 2 has an invalid length.
[  689.740071] ct4: entered promiscuous mode
[  690.428239] c0: entered promiscuous mode
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[  709.597872] netlink: 'python3': attribute type 2 has an invalid length.
[  709.598102] cv4: entered promiscuous mode
[  710.350418] c0: entered promiscuous mode
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[  717.584826] netlink: 'python3': attribute type 2 has an invalid length.
[  717.585117] nat4: entered promiscuous mode
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[  736.547371] netlink: 'python3': attribute type 2 has an invalid length.
[  736.547726] natrelated4: entered promiscuous mode
[  737.226032] c0: entered promiscuous mode
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[  744.716142] netlink: 'python3': attribute type 2 has an invalid length.
[  744.716436] nv0: entered promiscuous mode
[  745.291023] netlink: 'python3': attribute type 2 has an invalid length.
[  745.291185] openvswitch: nv0: Dropping previously announced user features
[  745.969796] left0: entered promiscuous mode
[  746.613290] right0: entered promiscuous mode
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[  748.752025] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  748.818302] python3 (1580) used greatest stack depth: 10600 bytes left
[  749.354396] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  749.510699] left0 (unregistering): left promiscuous mode
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[  756.571322] netlink: 'python3': attribute type 2 has an invalid length.
[  756.571668] dropreason: entered promiscuous mode
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[  781.750244] psample: entered promiscuous mode
[  782.503108] c0: entered promiscuous mode
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[  783.725901] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.229205] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.722399] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.387666] s0 (unregistering): left promiscuous mode
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[  788.894787] psample: left promiscuous mode