[  802.924671] netlink: 'python3': attribute type 2 has an invalid length.
[  802.924899] arpping: entered promiscuous mode
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[  807.981269] s0 (unregistering): left promiscuous mode
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[  811.179937] netlink: 'python3': attribute type 2 has an invalid length.
[  811.180168] ct4: entered promiscuous mode
[  812.206472] c0: entered promiscuous mode
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[  834.740329] netlink: 'python3': attribute type 2 has an invalid length.
[  834.740669] cv4: entered promiscuous mode
[  835.806619] c0: entered promiscuous mode
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[  845.689358] netlink: 'python3': attribute type 2 has an invalid length.
[  845.689632] nat4: entered promiscuous mode
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[  868.383051] netlink: 'python3': attribute type 2 has an invalid length.
[  868.383336] natrelated4: entered promiscuous mode
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[  881.104511] netlink: 'python3': attribute type 2 has an invalid length.
[  881.104761] nv0: entered promiscuous mode
[  881.904476] netlink: 'python3': attribute type 2 has an invalid length.
[  881.904583] openvswitch: nv0: Dropping previously announced user features
[  882.885551] left0: entered promiscuous mode
[  883.857642] right0: entered promiscuous mode
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[  886.983835] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.041444] python3 (25242) used greatest stack depth: 10640 bytes left
[  887.825922] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.992848] left0 (unregistering): left promiscuous mode
[  888.765016] nv0: left promiscuous mode
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[  897.115388] netlink: 'python3': attribute type 2 has an invalid length.
[  897.115661] dropreason: entered promiscuous mode
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[  930.454972] psample: entered promiscuous mode
[  931.546362] c0: entered promiscuous mode
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[  933.363017] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.243024] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  935.044815] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.732978] s0 (unregistering): left promiscuous mode
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[  941.553578] psample: left promiscuous mode