[  787.667368] netlink: 'python3': attribute type 2 has an invalid length.
[  787.667624] arpping: entered promiscuous mode
[  788.699217] c0: entered promiscuous mode
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[  792.699313] s0 (unregistering): left promiscuous mode
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[  795.829568] netlink: 'python3': attribute type 2 has an invalid length.
[  795.829816] ct4: entered promiscuous mode
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[  819.521087] netlink: 'python3': attribute type 2 has an invalid length.
[  819.521345] cv4: entered promiscuous mode
[  820.520972] c0: entered promiscuous mode
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[  830.282721] netlink: 'python3': attribute type 2 has an invalid length.
[  830.282982] nat4: entered promiscuous mode
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[  853.367018] netlink: 'python3': attribute type 2 has an invalid length.
[  853.367290] natrelated4: entered promiscuous mode
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[  866.355493] netlink: 'python3': attribute type 2 has an invalid length.
[  866.355804] nv0: entered promiscuous mode
[  867.233835] netlink: 'python3': attribute type 2 has an invalid length.
[  867.233992] openvswitch: nv0: Dropping previously announced user features
[  868.293190] left0: entered promiscuous mode
[  869.231231] right0: entered promiscuous mode
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[  872.487213] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  872.555325] python3 (25244) used greatest stack depth: 10640 bytes left
[  873.326028] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.490137] left0 (unregistering): left promiscuous mode
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[  882.998038] netlink: 'python3': attribute type 2 has an invalid length.
[  882.998309] dropreason: entered promiscuous mode
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[  919.764253] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.637113] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.515207] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.229493] s0 (unregistering): left promiscuous mode
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