[  711.601076] netlink: 'python3': attribute type 2 has an invalid length.
[  711.601410] arpping: entered promiscuous mode
[  712.376689] c0: entered promiscuous mode
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[  715.410740] s0 (unregistering): left promiscuous mode
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[  717.543304] netlink: 'python3': attribute type 2 has an invalid length.
[  717.543653] ct4: entered promiscuous mode
[  718.311157] c0: entered promiscuous mode
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[  738.130650] netlink: 'python3': attribute type 2 has an invalid length.
[  738.131154] cv4: entered promiscuous mode
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[  746.599370] netlink: 'python3': attribute type 2 has an invalid length.
[  746.599979] nat4: entered promiscuous mode
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[  766.462557] netlink: 'python3': attribute type 2 has an invalid length.
[  766.462921] natrelated4: entered promiscuous mode
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[  775.356343] netlink: 'python3': attribute type 2 has an invalid length.
[  775.356706] nv0: entered promiscuous mode
[  775.974980] netlink: 'python3': attribute type 2 has an invalid length.
[  775.975093] openvswitch: nv0: Dropping previously announced user features
[  776.685182] left0: entered promiscuous mode
[  777.393624] right0: entered promiscuous mode
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[  779.701912] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.760087] python3 (2640) used greatest stack depth: 10592 bytes left
[  780.300495] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.463901] left0 (unregistering): left promiscuous mode
[  781.022392] nv0: left promiscuous mode
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[  788.055411] netlink: 'python3': attribute type 2 has an invalid length.
[  788.055714] dropreason: entered promiscuous mode
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[  814.629747] psample: entered promiscuous mode
[  815.384010] c0: entered promiscuous mode
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[  816.595073] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.107310] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.710512] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.802245] s0 (unregistering): left promiscuous mode
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[  822.338940] psample: left promiscuous mode