[  843.714409] netlink: 'python3': attribute type 2 has an invalid length.
[  843.714687] arpping: entered promiscuous mode
[  844.889612] c0: entered promiscuous mode
[  845.972558] s0: entered promiscuous mode
[  848.949759] s0 (unregistering): left promiscuous mode
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[  852.543383] netlink: 'python3': attribute type 2 has an invalid length.
[  852.543736] ct4: entered promiscuous mode
[  853.709710] c0: entered promiscuous mode
[  854.834538] s0: entered promiscuous mode
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[  874.339799] ct4: left promiscuous mode
[  876.792387] netlink: 'python3': attribute type 2 has an invalid length.
[  876.792654] cv4: entered promiscuous mode
[  877.798200] c0: entered promiscuous mode
[  878.863022] s0: entered promiscuous mode
[  884.711166] s0 (unregistering): left promiscuous mode
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[  885.599750] cv4: left promiscuous mode
[  888.154988] netlink: 'python3': attribute type 2 has an invalid length.
[  888.155341] nat4: entered promiscuous mode
[  889.283793] c0: entered promiscuous mode
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[  911.498833] netlink: 'python3': attribute type 2 has an invalid length.
[  911.499103] natrelated4: entered promiscuous mode
[  912.639492] c0: entered promiscuous mode
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[  924.773089] netlink: 'python3': attribute type 2 has an invalid length.
[  924.773656] nv0: entered promiscuous mode
[  925.665364] netlink: 'python3': attribute type 2 has an invalid length.
[  925.665484] openvswitch: nv0: Dropping previously announced user features
[  926.791402] left0: entered promiscuous mode
[  927.927314] right0: entered promiscuous mode
[  929.655851] right0: left promiscuous mode
[  931.345062] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.422774] python3 (26517) used greatest stack depth: 10600 bytes left
[  932.206830] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.384335] left0 (unregistering): left promiscuous mode
[  933.217286] nv0: left promiscuous mode
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[  942.519153] netlink: 'python3': attribute type 2 has an invalid length.
[  942.519620] dropreason: entered promiscuous mode
[  943.764029] c0: entered promiscuous mode
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[  977.054088] psample: entered promiscuous mode
[  978.213141] c0: entered promiscuous mode
[  978.526191] s0: entered promiscuous mode
[  980.446197] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  981.338338] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  982.289895] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.124359] s0 (unregistering): left promiscuous mode
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[  988.988364] psample: left promiscuous mode