[  781.708558] netlink: 'python3': attribute type 2 has an invalid length.
[  781.708803] arpping: entered promiscuous mode
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[  789.769611] netlink: 'python3': attribute type 2 has an invalid length.
[  789.769861] ct4: entered promiscuous mode
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[  813.281418] netlink: 'python3': attribute type 2 has an invalid length.
[  813.281689] cv4: entered promiscuous mode
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[  824.231832] netlink: 'python3': attribute type 2 has an invalid length.
[  824.232139] nat4: entered promiscuous mode
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[  859.274460] nv0: entered promiscuous mode
[  860.066113] netlink: 'python3': attribute type 2 has an invalid length.
[  860.066215] openvswitch: nv0: Dropping previously announced user features
[  861.148983] left0: entered promiscuous mode
[  862.240804] right0: entered promiscuous mode
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[  865.658872] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  865.723265] python3 (25240) used greatest stack depth: 10640 bytes left
[  866.548778] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  866.714227] left0 (unregistering): left promiscuous mode
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[  877.290774] dropreason: entered promiscuous mode
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[  913.997610] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.914567] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.825365] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.510817] s0 (unregistering): left promiscuous mode
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