[  779.580519] netlink: 'python3': attribute type 2 has an invalid length.
[  779.580839] arpping: entered promiscuous mode
[  780.673172] c0: entered promiscuous mode
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[  784.581231] s0 (unregistering): left promiscuous mode
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[  787.668207] netlink: 'python3': attribute type 2 has an invalid length.
[  787.668455] ct4: entered promiscuous mode
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[  811.158698] netlink: 'python3': attribute type 2 has an invalid length.
[  811.158970] cv4: entered promiscuous mode
[  812.198818] c0: entered promiscuous mode
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[  822.161599] netlink: 'python3': attribute type 2 has an invalid length.
[  822.161909] nat4: entered promiscuous mode
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[  845.088764] netlink: 'python3': attribute type 2 has an invalid length.
[  845.089004] natrelated4: entered promiscuous mode
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[  857.539164] netlink: 'python3': attribute type 2 has an invalid length.
[  857.539474] nv0: entered promiscuous mode
[  858.386561] netlink: 'python3': attribute type 2 has an invalid length.
[  858.386669] openvswitch: nv0: Dropping previously announced user features
[  859.400817] left0: entered promiscuous mode
[  860.390437] right0: entered promiscuous mode
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[  863.861950] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  863.933845] python3 (25242) used greatest stack depth: 10640 bytes left
[  864.749240] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  864.920312] left0 (unregistering): left promiscuous mode
[  865.651299] nv0: left promiscuous mode
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[  874.323427] netlink: 'python3': attribute type 2 has an invalid length.
[  874.323704] dropreason: entered promiscuous mode
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[  907.966243] psample: entered promiscuous mode
[  909.023759] c0: entered promiscuous mode
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[  910.923435] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.740819] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.613667] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.337021] s0 (unregistering): left promiscuous mode
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[  919.135235] psample: left promiscuous mode