[  803.664455] netlink: 'python3': attribute type 2 has an invalid length.
[  803.664730] arpping: entered promiscuous mode
[  804.813089] c0: entered promiscuous mode
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[  808.891720] s0 (unregistering): left promiscuous mode
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[  812.144199] netlink: 'python3': attribute type 2 has an invalid length.
[  812.144441] ct4: entered promiscuous mode
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[  835.963479] netlink: 'python3': attribute type 2 has an invalid length.
[  835.963753] cv4: entered promiscuous mode
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[  847.118634] netlink: 'python3': attribute type 2 has an invalid length.
[  847.118904] nat4: entered promiscuous mode
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[  870.011534] netlink: 'python3': attribute type 2 has an invalid length.
[  870.011799] natrelated4: entered promiscuous mode
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[  882.139407] netlink: 'python3': attribute type 2 has an invalid length.
[  882.139658] nv0: entered promiscuous mode
[  882.900080] netlink: 'python3': attribute type 2 has an invalid length.
[  882.900182] openvswitch: nv0: Dropping previously announced user features
[  883.878907] left0: entered promiscuous mode
[  884.941615] right0: entered promiscuous mode
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[  888.346835] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  888.415988] python3 (25247) used greatest stack depth: 10640 bytes left
[  889.269074] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.448938] left0 (unregistering): left promiscuous mode
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[  898.699448] netlink: 'python3': attribute type 2 has an invalid length.
[  898.699722] dropreason: entered promiscuous mode
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[  935.708668] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.565362] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.438295] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.971093] s0 (unregistering): left promiscuous mode
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