[  755.662852] netlink: 'python3': attribute type 2 has an invalid length.
[  755.663155] arpping: entered promiscuous mode
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[  759.314513] s0 (unregistering): left promiscuous mode
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[  761.437621] netlink: 'python3': attribute type 2 has an invalid length.
[  761.437946] ct4: entered promiscuous mode
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[  781.152591] netlink: 'python3': attribute type 2 has an invalid length.
[  781.153080] cv4: entered promiscuous mode
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[  789.753762] netlink: 'python3': attribute type 2 has an invalid length.
[  789.754118] nat4: entered promiscuous mode
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[  818.246113] netlink: 'python3': attribute type 2 has an invalid length.
[  818.246487] nv0: entered promiscuous mode
[  818.935210] netlink: 'python3': attribute type 2 has an invalid length.
[  818.935334] openvswitch: nv0: Dropping previously announced user features
[  819.665112] left0: entered promiscuous mode
[  820.387204] right0: entered promiscuous mode
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[  822.775521] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  822.833468] python3 (2645) used greatest stack depth: 10592 bytes left
[  823.322029] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  823.456582] left0 (unregistering): left promiscuous mode
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[  831.617270] netlink: 'python3': attribute type 2 has an invalid length.
[  831.617625] dropreason: entered promiscuous mode
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[  860.558036] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.132086] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.704564] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  865.708918] s0 (unregistering): left promiscuous mode
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