[  739.869049] netlink: 'python3': attribute type 2 has an invalid length.
[  739.869406] arpping: entered promiscuous mode
[  740.701119] c0: entered promiscuous mode
[  741.415656] s0: entered promiscuous mode
[  743.749664] s0 (unregistering): left promiscuous mode
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[  746.024650] netlink: 'python3': attribute type 2 has an invalid length.
[  746.025011] ct4: entered promiscuous mode
[  746.762359] c0: entered promiscuous mode
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[  765.999106] netlink: 'python3': attribute type 2 has an invalid length.
[  765.999391] cv4: entered promiscuous mode
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[  774.392808] netlink: 'python3': attribute type 2 has an invalid length.
[  774.393097] nat4: entered promiscuous mode
[  775.170081] c0: entered promiscuous mode
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[  793.774151] netlink: 'python3': attribute type 2 has an invalid length.
[  793.774459] natrelated4: entered promiscuous mode
[  794.469508] c0: entered promiscuous mode
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[  802.097419] netlink: 'python3': attribute type 2 has an invalid length.
[  802.097733] nv0: entered promiscuous mode
[  802.654460] netlink: 'python3': attribute type 2 has an invalid length.
[  802.654600] openvswitch: nv0: Dropping previously announced user features
[  803.347681] left0: entered promiscuous mode
[  804.025379] right0: entered promiscuous mode
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[  806.236594] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.294580] python3 (1563) used greatest stack depth: 10600 bytes left
[  806.811665] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.947765] left0 (unregistering): left promiscuous mode
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[  814.089469] netlink: 'python3': attribute type 2 has an invalid length.
[  814.089813] dropreason: entered promiscuous mode
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[  839.922810] psample: entered promiscuous mode
[  840.761990] c0: entered promiscuous mode
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[  841.931638] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.498444] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  843.050260] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  847.008671] s0 (unregistering): left promiscuous mode
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[  847.579225] psample: left promiscuous mode