[  775.503097] netlink: 'python3': attribute type 2 has an invalid length.
[  775.503373] arpping: entered promiscuous mode
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[  780.500729] s0 (unregistering): left promiscuous mode
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[  783.705131] netlink: 'python3': attribute type 2 has an invalid length.
[  783.705404] ct4: entered promiscuous mode
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[  807.892831] netlink: 'python3': attribute type 2 has an invalid length.
[  807.893068] cv4: entered promiscuous mode
[  809.032538] c0: entered promiscuous mode
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[  819.091039] netlink: 'python3': attribute type 2 has an invalid length.
[  819.091287] nat4: entered promiscuous mode
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[  841.985046] netlink: 'python3': attribute type 2 has an invalid length.
[  841.985444] natrelated4: entered promiscuous mode
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[  854.085055] netlink: 'python3': attribute type 2 has an invalid length.
[  854.085340] nv0: entered promiscuous mode
[  854.896940] netlink: 'python3': attribute type 2 has an invalid length.
[  854.897055] openvswitch: nv0: Dropping previously announced user features
[  855.881605] left0: entered promiscuous mode
[  856.903030] right0: entered promiscuous mode
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[  860.233862] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  860.294493] python3 (25240) used greatest stack depth: 10640 bytes left
[  861.111939] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.278995] left0 (unregistering): left promiscuous mode
[  862.024027] nv0: left promiscuous mode
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[  871.112850] netlink: 'python3': attribute type 2 has an invalid length.
[  871.113095] dropreason: entered promiscuous mode
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[  907.644573] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.496419] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.361711] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.806827] s0 (unregistering): left promiscuous mode
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