[  733.610155] netlink: 'python3': attribute type 2 has an invalid length.
[  733.610460] arpping: entered promiscuous mode
[  734.365083] c0: entered promiscuous mode
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[  737.671290] s0 (unregistering): left promiscuous mode
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[  739.930322] netlink: 'python3': attribute type 2 has an invalid length.
[  739.930713] ct4: entered promiscuous mode
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[  760.595566] netlink: 'python3': attribute type 2 has an invalid length.
[  760.595842] cv4: entered promiscuous mode
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[  769.120170] netlink: 'python3': attribute type 2 has an invalid length.
[  769.120528] nat4: entered promiscuous mode
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[  788.581052] netlink: 'python3': attribute type 2 has an invalid length.
[  788.581385] natrelated4: entered promiscuous mode
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[  797.330619] netlink: 'python3': attribute type 2 has an invalid length.
[  797.330954] nv0: entered promiscuous mode
[  798.017439] netlink: 'python3': attribute type 2 has an invalid length.
[  798.017569] openvswitch: nv0: Dropping previously announced user features
[  798.826312] left0: entered promiscuous mode
[  799.661874] right0: entered promiscuous mode
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[  801.986307] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.050017] python3 (1573) used greatest stack depth: 10600 bytes left
[  802.579087] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.728455] left0 (unregistering): left promiscuous mode
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[  811.310415] netlink: 'python3': attribute type 2 has an invalid length.
[  811.310676] dropreason: entered promiscuous mode
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[  838.901604] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  839.460564] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  839.965100] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  843.899681] s0 (unregistering): left promiscuous mode
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