[  691.486603] netlink: 'python3': attribute type 2 has an invalid length.
[  691.486920] arpping: entered promiscuous mode
[  692.207103] c0: entered promiscuous mode
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[  695.326019] s0 (unregistering): left promiscuous mode
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[  697.506563] netlink: 'python3': attribute type 2 has an invalid length.
[  697.506904] ct4: entered promiscuous mode
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[  717.554383] netlink: 'python3': attribute type 2 has an invalid length.
[  717.554685] cv4: entered promiscuous mode
[  718.353971] c0: entered promiscuous mode
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[  725.937847] netlink: 'python3': attribute type 2 has an invalid length.
[  725.938180] nat4: entered promiscuous mode
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[  745.219610] netlink: 'python3': attribute type 2 has an invalid length.
[  745.219940] natrelated4: entered promiscuous mode
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[  753.295044] netlink: 'python3': attribute type 2 has an invalid length.
[  753.295321] nv0: entered promiscuous mode
[  753.841548] netlink: 'python3': attribute type 2 has an invalid length.
[  753.841670] openvswitch: nv0: Dropping previously announced user features
[  754.489585] left0: entered promiscuous mode
[  755.148699] right0: entered promiscuous mode
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[  757.311166] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  757.366342] python3 (2638) used greatest stack depth: 10592 bytes left
[  757.860823] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  757.983560] left0 (unregistering): left promiscuous mode
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[  764.805188] netlink: 'python3': attribute type 2 has an invalid length.
[  764.805470] dropreason: entered promiscuous mode
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[  790.501237] psample: entered promiscuous mode
[  791.372182] c0: entered promiscuous mode
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[  792.559022] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  793.077596] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  793.652084] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  797.766497] s0 (unregistering): left promiscuous mode
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[  798.321302] psample: left promiscuous mode