[  825.784908] netlink: 'python3': attribute type 2 has an invalid length.
[  825.785205] arpping: entered promiscuous mode
[  826.873714] c0: entered promiscuous mode
[  828.066472] s0: entered promiscuous mode
[  831.018816] s0 (unregistering): left promiscuous mode
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[  831.919969] arpping: left promiscuous mode
[  834.403495] netlink: 'python3': attribute type 2 has an invalid length.
[  834.403781] ct4: entered promiscuous mode
[  835.621939] c0: entered promiscuous mode
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[  856.305907] ct4: left promiscuous mode
[  858.888382] netlink: 'python3': attribute type 2 has an invalid length.
[  858.888615] cv4: entered promiscuous mode
[  860.006451] c0: entered promiscuous mode
[  861.158767] s0: entered promiscuous mode
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[  870.758638] netlink: 'python3': attribute type 2 has an invalid length.
[  870.758876] nat4: entered promiscuous mode
[  871.878739] c0: entered promiscuous mode
[  872.986151] s0: entered promiscuous mode
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[  891.582464] nat4: left promiscuous mode
[  894.098289] netlink: 'python3': attribute type 2 has an invalid length.
[  894.098645] natrelated4: entered promiscuous mode
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[  896.567139] s0: entered promiscuous mode
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[  907.917526] netlink: 'python3': attribute type 2 has an invalid length.
[  907.917809] nv0: entered promiscuous mode
[  908.821378] netlink: 'python3': attribute type 2 has an invalid length.
[  908.821480] openvswitch: nv0: Dropping previously announced user features
[  910.030434] left0: entered promiscuous mode
[  911.158671] right0: entered promiscuous mode
[  912.836660] right0: left promiscuous mode
[  914.575929] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.639242] python3 (26275) used greatest stack depth: 10608 bytes left
[  915.572335] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.753161] left0 (unregistering): left promiscuous mode
[  916.584576] nv0: left promiscuous mode
[  919.844141] ui0: entered promiscuous mode
[  920.926861] left0: entered promiscuous mode
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[  926.031293] netlink: 'python3': attribute type 2 has an invalid length.
[  926.031614] dropreason: entered promiscuous mode
[  927.244115] c0: entered promiscuous mode
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[  961.403597] psample: entered promiscuous mode
[  962.537085] c0: entered promiscuous mode
[  962.803603] s0: entered promiscuous mode
[  964.538759] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.453355] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.367051] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.244826] s0 (unregistering): left promiscuous mode
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[  973.215796] psample: left promiscuous mode