[  712.591938] netlink: 'python3': attribute type 2 has an invalid length.
[  712.592294] arpping: entered promiscuous mode
[  713.299255] c0: entered promiscuous mode
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[  716.466163] s0 (unregistering): left promiscuous mode
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[  718.677462] netlink: 'python3': attribute type 2 has an invalid length.
[  718.677826] ct4: entered promiscuous mode
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[  738.838861] netlink: 'python3': attribute type 2 has an invalid length.
[  738.839198] cv4: entered promiscuous mode
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[  746.897496] netlink: 'python3': attribute type 2 has an invalid length.
[  746.897823] nat4: entered promiscuous mode
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[  766.367486] netlink: 'python3': attribute type 2 has an invalid length.
[  766.367851] natrelated4: entered promiscuous mode
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[  774.708989] nv0: entered promiscuous mode
[  775.326335] netlink: 'python3': attribute type 2 has an invalid length.
[  775.326507] openvswitch: nv0: Dropping previously announced user features
[  776.011854] left0: entered promiscuous mode
[  776.709510] right0: entered promiscuous mode
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[  778.913494] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  778.977071] python3 (2644) used greatest stack depth: 10592 bytes left
[  779.486123] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.615061] left0 (unregistering): left promiscuous mode
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[  787.053607] netlink: 'python3': attribute type 2 has an invalid length.
[  787.053871] dropreason: entered promiscuous mode
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[  813.819407] c0: entered promiscuous mode
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[  815.166769] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  815.741026] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  816.274105] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.281225] s0 (unregistering): left promiscuous mode
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