[  855.368622] netlink: 'python3': attribute type 2 has an invalid length.
[  855.368954] arpping: entered promiscuous mode
[  856.152325] c0: entered promiscuous mode
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[  859.444161] s0 (unregistering): left promiscuous mode
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[  861.640747] netlink: 'python3': attribute type 2 has an invalid length.
[  861.641042] ct4: entered promiscuous mode
[  862.432246] c0: entered promiscuous mode
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[  881.863368] netlink: 'python3': attribute type 2 has an invalid length.
[  881.863638] cv4: entered promiscuous mode
[  882.562985] c0: entered promiscuous mode
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[  889.534316] netlink: 'python3': attribute type 2 has an invalid length.
[  889.534606] nat4: entered promiscuous mode
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[  908.310736] natrelated4: entered promiscuous mode
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[  915.941719] netlink: 'python3': attribute type 2 has an invalid length.
[  915.942170] nv0: entered promiscuous mode
[  916.509532] netlink: 'python3': attribute type 2 has an invalid length.
[  916.509659] openvswitch: nv0: Dropping previously announced user features
[  917.147127] left0: entered promiscuous mode
[  917.822440] right0: entered promiscuous mode
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[  919.983603] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.035488] python3 (25957) used greatest stack depth: 10600 bytes left
[  920.589026] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.745196] left0 (unregistering): left promiscuous mode
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[  927.755123] netlink: 'python3': attribute type 2 has an invalid length.
[  927.755579] dropreason: entered promiscuous mode
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[  955.008315] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.626031] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  956.185481] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.206887] s0 (unregistering): left promiscuous mode
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