[  803.661566] netlink: 'python3': attribute type 2 has an invalid length.
[  803.661854] arpping: entered promiscuous mode
[  804.833504] c0: entered promiscuous mode
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[  809.126330] s0 (unregistering): left promiscuous mode
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[  812.535626] netlink: 'python3': attribute type 2 has an invalid length.
[  812.535895] ct4: entered promiscuous mode
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[  833.564492] s0 (unregistering): left promiscuous mode
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[  836.936002] netlink: 'python3': attribute type 2 has an invalid length.
[  836.936343] cv4: entered promiscuous mode
[  838.177395] c0: entered promiscuous mode
[  839.245947] s0: entered promiscuous mode
[  845.090454] s0 (unregistering): left promiscuous mode
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[  846.003262] cv4: left promiscuous mode
[  848.576455] netlink: 'python3': attribute type 2 has an invalid length.
[  848.576821] nat4: entered promiscuous mode
[  849.714705] c0: entered promiscuous mode
[  850.790154] s0: entered promiscuous mode
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[  871.802062] netlink: 'python3': attribute type 2 has an invalid length.
[  871.802296] natrelated4: entered promiscuous mode
[  872.843993] c0: entered promiscuous mode
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[  884.884966] netlink: 'python3': attribute type 2 has an invalid length.
[  884.885236] nv0: entered promiscuous mode
[  885.789779] netlink: 'python3': attribute type 2 has an invalid length.
[  885.789885] openvswitch: nv0: Dropping previously announced user features
[  886.804629] left0: entered promiscuous mode
[  887.843337] right0: entered promiscuous mode
[  889.534315] right0: left promiscuous mode
[  891.385838] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  891.453720] python3 (26283) used greatest stack depth: 10608 bytes left
[  892.307848] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  892.483650] left0 (unregistering): left promiscuous mode
[  893.356843] nv0: left promiscuous mode
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[  903.641774] netlink: 'python3': attribute type 2 has an invalid length.
[  903.642090] dropreason: entered promiscuous mode
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[  938.454149] psample: entered promiscuous mode
[  939.646103] c0: entered promiscuous mode
[  939.925306] s0: entered promiscuous mode
[  941.839317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  942.805398] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.805903] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.727697] s0 (unregistering): left promiscuous mode
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[  950.736378] psample: left promiscuous mode