[  787.979154] netlink: 'python3': attribute type 2 has an invalid length.
[  787.979469] arpping: entered promiscuous mode
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[  796.201747] netlink: 'python3': attribute type 2 has an invalid length.
[  796.202007] ct4: entered promiscuous mode
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[  819.864454] netlink: 'python3': attribute type 2 has an invalid length.
[  819.864814] cv4: entered promiscuous mode
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[  830.751188] netlink: 'python3': attribute type 2 has an invalid length.
[  830.751411] nat4: entered promiscuous mode
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[  865.798795] nv0: entered promiscuous mode
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[  866.740007] openvswitch: nv0: Dropping previously announced user features
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[  872.122218] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  872.179520] python3 (25242) used greatest stack depth: 10640 bytes left
[  872.965502] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  919.666946] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.486197] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.346173] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.069456] s0 (unregistering): left promiscuous mode
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