[  809.461182] netlink: 'python3': attribute type 2 has an invalid length.
[  809.461481] arpping: entered promiscuous mode
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[  818.194622] netlink: 'python3': attribute type 2 has an invalid length.
[  818.194910] ct4: entered promiscuous mode
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[  842.566205] netlink: 'python3': attribute type 2 has an invalid length.
[  842.566438] cv4: entered promiscuous mode
[  843.648619] c0: entered promiscuous mode
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[  853.755385] netlink: 'python3': attribute type 2 has an invalid length.
[  853.755633] nat4: entered promiscuous mode
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[  877.075064] netlink: 'python3': attribute type 2 has an invalid length.
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[  889.719868] netlink: 'python3': attribute type 2 has an invalid length.
[  889.720168] nv0: entered promiscuous mode
[  890.653170] netlink: 'python3': attribute type 2 has an invalid length.
[  890.653287] openvswitch: nv0: Dropping previously announced user features
[  891.676678] left0: entered promiscuous mode
[  892.696146] right0: entered promiscuous mode
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[  896.111274] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.175696] python3 (26272) used greatest stack depth: 10640 bytes left
[  896.987659] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  897.162122] left0 (unregistering): left promiscuous mode
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[  907.129717] netlink: 'python3': attribute type 2 has an invalid length.
[  907.129974] dropreason: entered promiscuous mode
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[  945.028551] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.969757] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.922959] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.796855] s0 (unregistering): left promiscuous mode
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