[  826.623664] netlink: 'python3': attribute type 2 has an invalid length.
[  826.623930] arpping: entered promiscuous mode
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[  835.789919] netlink: 'python3': attribute type 2 has an invalid length.
[  835.790197] ct4: entered promiscuous mode
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[  860.312158] netlink: 'python3': attribute type 2 has an invalid length.
[  860.312423] cv4: entered promiscuous mode
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[  872.157990] netlink: 'python3': attribute type 2 has an invalid length.
[  872.158316] nat4: entered promiscuous mode
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[  907.478308] nv0: entered promiscuous mode
[  908.347960] netlink: 'python3': attribute type 2 has an invalid length.
[  908.348069] openvswitch: nv0: Dropping previously announced user features
[  909.314562] left0: entered promiscuous mode
[  910.294817] right0: entered promiscuous mode
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[  913.642705] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.705361] python3 (26282) used greatest stack depth: 10608 bytes left
[  914.498036] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.673843] left0 (unregistering): left promiscuous mode
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[  924.723888] netlink: 'python3': attribute type 2 has an invalid length.
[  924.724173] dropreason: entered promiscuous mode
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[  962.670787] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.612915] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.579123] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  970.341227] s0 (unregistering): left promiscuous mode
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