[  715.049033] netlink: 'python3': attribute type 2 has an invalid length.
[  715.049414] arpping: entered promiscuous mode
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[  721.086983] netlink: 'python3': attribute type 2 has an invalid length.
[  721.087264] ct4: entered promiscuous mode
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[  741.297810] netlink: 'python3': attribute type 2 has an invalid length.
[  741.298103] cv4: entered promiscuous mode
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[  749.648755] netlink: 'python3': attribute type 2 has an invalid length.
[  749.649090] nat4: entered promiscuous mode
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[  778.091124] nv0: entered promiscuous mode
[  778.734521] netlink: 'python3': attribute type 2 has an invalid length.
[  778.734683] openvswitch: nv0: Dropping previously announced user features
[  779.467695] left0: entered promiscuous mode
[  780.242926] right0: entered promiscuous mode
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[  782.424701] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  782.487500] python3 (2643) used greatest stack depth: 10584 bytes left
[  783.021335] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.161779] left0 (unregistering): left promiscuous mode
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[  790.628864] netlink: 'python3': attribute type 2 has an invalid length.
[  790.629169] dropreason: entered promiscuous mode
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[  819.137539] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  819.676296] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.235079] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  824.399222] s0 (unregistering): left promiscuous mode
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