[  776.370246] netlink: 'python3': attribute type 2 has an invalid length.
[  776.370599] arpping: entered promiscuous mode
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[  782.522480] netlink: 'python3': attribute type 2 has an invalid length.
[  782.522820] ct4: entered promiscuous mode
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[  803.027283] netlink: 'python3': attribute type 2 has an invalid length.
[  803.027698] cv4: entered promiscuous mode
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[  811.775521] netlink: 'python3': attribute type 2 has an invalid length.
[  811.775836] nat4: entered promiscuous mode
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[  835.505810] netlink: 'python3': attribute type 2 has an invalid length.
[  835.506211] natrelated4: entered promiscuous mode
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[  844.550621] netlink: 'python3': attribute type 2 has an invalid length.
[  844.550963] nv0: entered promiscuous mode
[  845.114113] netlink: 'python3': attribute type 2 has an invalid length.
[  845.114274] openvswitch: nv0: Dropping previously announced user features
[  845.835484] left0: entered promiscuous mode
[  846.507485] right0: entered promiscuous mode
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[  848.797085] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  848.861176] python3 (2644) used greatest stack depth: 10592 bytes left
[  849.409166] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  849.558658] left0 (unregistering): left promiscuous mode
[  850.076801] nv0: left promiscuous mode
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[  857.061850] dropreason: entered promiscuous mode
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[  883.426719] psample: entered promiscuous mode
[  884.313061] c0: entered promiscuous mode
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[  885.623102] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.228260] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.894102] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  891.058980] s0 (unregistering): left promiscuous mode
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[  891.693295] psample: left promiscuous mode