[  830.679442] netlink: 'python3': attribute type 2 has an invalid length.
[  830.679723] arpping: entered promiscuous mode
[  831.768303] c0: entered promiscuous mode
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[  836.118714] s0 (unregistering): left promiscuous mode
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[  839.985206] netlink: 'python3': attribute type 2 has an invalid length.
[  839.985508] ct4: entered promiscuous mode
[  841.236105] c0: entered promiscuous mode
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[  865.014613] netlink: 'python3': attribute type 2 has an invalid length.
[  865.014872] cv4: entered promiscuous mode
[  866.119775] c0: entered promiscuous mode
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[  876.441741] netlink: 'python3': attribute type 2 has an invalid length.
[  876.441991] nat4: entered promiscuous mode
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[  899.619301] netlink: 'python3': attribute type 2 has an invalid length.
[  899.619565] natrelated4: entered promiscuous mode
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[  912.467652] netlink: 'python3': attribute type 2 has an invalid length.
[  912.467888] nv0: entered promiscuous mode
[  913.393526] netlink: 'python3': attribute type 2 has an invalid length.
[  913.393626] openvswitch: nv0: Dropping previously announced user features
[  914.491729] left0: entered promiscuous mode
[  915.576866] right0: entered promiscuous mode
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[  919.160446] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.240176] python3 (26692) used greatest stack depth: 10608 bytes left
[  920.166924] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.380696] left0 (unregistering): left promiscuous mode
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[  930.651178] netlink: 'python3': attribute type 2 has an invalid length.
[  930.651465] dropreason: entered promiscuous mode
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[  965.266845] psample: entered promiscuous mode
[  966.362558] c0: entered promiscuous mode
[  966.615153] s0: entered promiscuous mode
[  968.465356] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.419359] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  970.395640] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  976.451441] s0 (unregistering): left promiscuous mode
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[  977.330630] psample: left promiscuous mode