[  838.870999] netlink: 'python3': attribute type 2 has an invalid length.
[  838.871289] arpping: entered promiscuous mode
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[  848.171826] netlink: 'python3': attribute type 2 has an invalid length.
[  848.172103] ct4: entered promiscuous mode
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[  872.544402] netlink: 'python3': attribute type 2 has an invalid length.
[  872.544650] cv4: entered promiscuous mode
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[  884.288720] netlink: 'python3': attribute type 2 has an invalid length.
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[  921.020732] netlink: 'python3': attribute type 2 has an invalid length.
[  921.021035] nv0: entered promiscuous mode
[  922.019087] netlink: 'python3': attribute type 2 has an invalid length.
[  922.019215] openvswitch: nv0: Dropping previously announced user features
[  923.192709] left0: entered promiscuous mode
[  924.326574] right0: entered promiscuous mode
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[  928.017407] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.087956] python3 (26284) used greatest stack depth: 10640 bytes left
[  928.989373] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.170556] left0 (unregistering): left promiscuous mode
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[  939.534481] dropreason: entered promiscuous mode
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[  977.384783] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  978.299715] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  979.195974] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  985.151882] s0 (unregistering): left promiscuous mode
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