[  820.696604] netlink: 'python3': attribute type 2 has an invalid length.
[  820.696862] arpping: entered promiscuous mode
[  821.849624] c0: entered promiscuous mode
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[  825.823456] s0 (unregistering): left promiscuous mode
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[  829.208431] netlink: 'python3': attribute type 2 has an invalid length.
[  829.208706] ct4: entered promiscuous mode
[  830.263338] c0: entered promiscuous mode
[  831.381587] s0: entered promiscuous mode
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[  850.633894] ct4: left promiscuous mode
[  853.039592] netlink: 'python3': attribute type 2 has an invalid length.
[  853.039861] cv4: entered promiscuous mode
[  854.171952] c0: entered promiscuous mode
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[  861.216761] s0 (unregistering): left promiscuous mode
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[  864.577182] netlink: 'python3': attribute type 2 has an invalid length.
[  864.577408] nat4: entered promiscuous mode
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[  888.168083] netlink: 'python3': attribute type 2 has an invalid length.
[  888.168532] natrelated4: entered promiscuous mode
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[  900.988650] netlink: 'python3': attribute type 2 has an invalid length.
[  900.988897] nv0: entered promiscuous mode
[  901.843785] netlink: 'python3': attribute type 2 has an invalid length.
[  901.843882] openvswitch: nv0: Dropping previously announced user features
[  902.936396] left0: entered promiscuous mode
[  903.995588] right0: entered promiscuous mode
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[  907.444976] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.526467] python3 (26281) used greatest stack depth: 10608 bytes left
[  908.377877] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.552587] left0 (unregistering): left promiscuous mode
[  909.353490] nv0: left promiscuous mode
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[  918.635365] netlink: 'python3': attribute type 2 has an invalid length.
[  918.635601] dropreason: entered promiscuous mode
[  919.715963] c0: entered promiscuous mode
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[  952.707187] psample: entered promiscuous mode
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[  955.728844] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  956.592019] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.461424] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.432397] s0 (unregistering): left promiscuous mode
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[  964.410856] psample: left promiscuous mode