[  776.000447] netlink: 'python3': attribute type 2 has an invalid length.
[  776.000726] arpping: entered promiscuous mode
[  776.685940] c0: entered promiscuous mode
[  777.336114] s0: entered promiscuous mode
[  779.586230] s0 (unregistering): left promiscuous mode
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[  781.611683] netlink: 'python3': attribute type 2 has an invalid length.
[  781.611936] ct4: entered promiscuous mode
[  782.246532] c0: entered promiscuous mode
[  782.914386] s0: entered promiscuous mode
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[  801.080517] netlink: 'python3': attribute type 2 has an invalid length.
[  801.080763] cv4: entered promiscuous mode
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[  810.993440] netlink: 'python3': attribute type 2 has an invalid length.
[  810.993922] nat4: entered promiscuous mode
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[  831.522856] netlink: 'python3': attribute type 2 has an invalid length.
[  831.523254] natrelated4: entered promiscuous mode
[  832.464850] c0: entered promiscuous mode
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[  841.456559] netlink: 'python3': attribute type 2 has an invalid length.
[  841.456849] nv0: entered promiscuous mode
[  842.069441] netlink: 'python3': attribute type 2 has an invalid length.
[  842.069569] openvswitch: nv0: Dropping previously announced user features
[  842.807156] left0: entered promiscuous mode
[  843.601846] right0: entered promiscuous mode
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[  846.162462] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  846.228400] python3 (2648) used greatest stack depth: 10592 bytes left
[  846.833759] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  846.994579] left0 (unregistering): left promiscuous mode
[  847.524354] nv0: left promiscuous mode
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[  854.456234] netlink: 'python3': attribute type 2 has an invalid length.
[  854.456481] dropreason: entered promiscuous mode
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[  880.492198] psample: entered promiscuous mode
[  881.317694] c0: entered promiscuous mode
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[  882.536332] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.153154] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.790241] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.945515] s0 (unregistering): left promiscuous mode
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[  888.554979] psample: left promiscuous mode