[  823.807037] netlink: 'python3': attribute type 2 has an invalid length.
[  823.807332] arpping: entered promiscuous mode
[  824.679473] c0: entered promiscuous mode
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[  828.173749] s0 (unregistering): left promiscuous mode
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[  831.192771] netlink: 'python3': attribute type 2 has an invalid length.
[  831.193085] ct4: entered promiscuous mode
[  832.194355] c0: entered promiscuous mode
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[  854.249224] netlink: 'python3': attribute type 2 has an invalid length.
[  854.249505] cv4: entered promiscuous mode
[  855.278481] c0: entered promiscuous mode
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[  865.096971] netlink: 'python3': attribute type 2 has an invalid length.
[  865.097388] nat4: entered promiscuous mode
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[  887.166243] netlink: 'python3': attribute type 2 has an invalid length.
[  887.166611] natrelated4: entered promiscuous mode
[  888.200176] c0: entered promiscuous mode
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[  897.972197] netlink: 'python3': attribute type 2 has an invalid length.
[  897.972453] nv0: entered promiscuous mode
[  898.718560] netlink: 'python3': attribute type 2 has an invalid length.
[  898.718672] openvswitch: nv0: Dropping previously announced user features
[  899.495932] left0: entered promiscuous mode
[  900.377074] right0: entered promiscuous mode
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[  903.452305] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.522330] python3 (5510) used greatest stack depth: 10600 bytes left
[  904.232289] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.394947] left0 (unregistering): left promiscuous mode
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[  914.095327] netlink: 'python3': attribute type 2 has an invalid length.
[  914.095936] dropreason: entered promiscuous mode
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[  945.683676] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.449047] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.205559] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.203612] s0 (unregistering): left promiscuous mode
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