[  836.240247] netlink: 'python3': attribute type 2 has an invalid length.
[  836.240538] arpping: entered promiscuous mode
[  837.297402] c0: entered promiscuous mode
[  838.405937] s0: entered promiscuous mode
[  841.484921] s0 (unregistering): left promiscuous mode
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[  844.861797] netlink: 'python3': attribute type 2 has an invalid length.
[  844.862074] ct4: entered promiscuous mode
[  845.955199] c0: entered promiscuous mode
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[  869.034036] netlink: 'python3': attribute type 2 has an invalid length.
[  869.034343] cv4: entered promiscuous mode
[  870.156302] c0: entered promiscuous mode
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[  880.662244] netlink: 'python3': attribute type 2 has an invalid length.
[  880.662567] nat4: entered promiscuous mode
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[  904.177957] netlink: 'python3': attribute type 2 has an invalid length.
[  904.178203] natrelated4: entered promiscuous mode
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[  917.641261] netlink: 'python3': attribute type 2 has an invalid length.
[  917.641516] nv0: entered promiscuous mode
[  918.520009] netlink: 'python3': attribute type 2 has an invalid length.
[  918.520130] openvswitch: nv0: Dropping previously announced user features
[  919.620004] left0: entered promiscuous mode
[  920.709406] right0: entered promiscuous mode
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[  924.106547] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.176467] python3 (26273) used greatest stack depth: 10608 bytes left
[  925.051000] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.233568] left0 (unregistering): left promiscuous mode
[  926.070365] nv0: left promiscuous mode
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[  935.047652] netlink: 'python3': attribute type 2 has an invalid length.
[  935.047988] dropreason: entered promiscuous mode
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[  968.734232] psample: entered promiscuous mode
[  969.843315] c0: entered promiscuous mode
[  970.077245] s0: entered promiscuous mode
[  971.790212] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.715650] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.545127] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  979.088542] s0 (unregistering): left promiscuous mode
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[  979.894297] psample: left promiscuous mode