[  737.808661] netlink: 'python3': attribute type 2 has an invalid length.
[  737.808996] arpping: entered promiscuous mode
[  738.544554] c0: entered promiscuous mode
[  739.284235] s0: entered promiscuous mode
[  741.677560] s0 (unregistering): left promiscuous mode
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[  743.811130] netlink: 'python3': attribute type 2 has an invalid length.
[  743.811741] ct4: entered promiscuous mode
[  744.539295] c0: entered promiscuous mode
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[  763.853430] netlink: 'python3': attribute type 2 has an invalid length.
[  763.853743] cv4: entered promiscuous mode
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[  771.922132] netlink: 'python3': attribute type 2 has an invalid length.
[  771.922461] nat4: entered promiscuous mode
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[  791.730494] netlink: 'python3': attribute type 2 has an invalid length.
[  791.730787] natrelated4: entered promiscuous mode
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[  799.891184] netlink: 'python3': attribute type 2 has an invalid length.
[  799.891543] nv0: entered promiscuous mode
[  800.467625] netlink: 'python3': attribute type 2 has an invalid length.
[  800.467746] openvswitch: nv0: Dropping previously announced user features
[  801.193045] left0: entered promiscuous mode
[  801.851183] right0: entered promiscuous mode
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[  804.039871] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.108063] python3 (2652) used greatest stack depth: 10592 bytes left
[  804.718052] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.871851] left0 (unregistering): left promiscuous mode
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[  812.128574] netlink: 'python3': attribute type 2 has an invalid length.
[  812.128918] dropreason: entered promiscuous mode
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[  839.668852] psample: entered promiscuous mode
[  840.432688] c0: entered promiscuous mode
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[  841.722934] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.288950] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.860786] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  846.958672] s0 (unregistering): left promiscuous mode
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[  847.483880] psample: left promiscuous mode