[  705.953112] netlink: 'python3': attribute type 2 has an invalid length.
[  705.953374] arpping: entered promiscuous mode
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[  711.692207] netlink: 'python3': attribute type 2 has an invalid length.
[  711.692531] ct4: entered promiscuous mode
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[  731.256015] netlink: 'python3': attribute type 2 has an invalid length.
[  731.256264] cv4: entered promiscuous mode
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[  739.241748] netlink: 'python3': attribute type 2 has an invalid length.
[  739.242023] nat4: entered promiscuous mode
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[  766.817654] netlink: 'python3': attribute type 2 has an invalid length.
[  766.817895] nv0: entered promiscuous mode
[  767.411672] netlink: 'python3': attribute type 2 has an invalid length.
[  767.411778] openvswitch: nv0: Dropping previously announced user features
[  768.070908] left0: entered promiscuous mode
[  768.779068] right0: entered promiscuous mode
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[  770.923475] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  770.976189] python3 (2642) used greatest stack depth: 10592 bytes left
[  771.500898] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  771.642013] left0 (unregistering): left promiscuous mode
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[  806.749679] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  807.359101] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  808.011013] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  812.134831] s0 (unregistering): left promiscuous mode
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