[  775.757694] netlink: 'python3': attribute type 2 has an invalid length.
[  775.757974] arpping: entered promiscuous mode
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[  781.495986] netlink: 'python3': attribute type 2 has an invalid length.
[  781.496353] ct4: entered promiscuous mode
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[  801.698277] netlink: 'python3': attribute type 2 has an invalid length.
[  801.698794] cv4: entered promiscuous mode
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[  810.139368] netlink: 'python3': attribute type 2 has an invalid length.
[  810.139709] nat4: entered promiscuous mode
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[  837.828684] netlink: 'python3': attribute type 2 has an invalid length.
[  837.829019] nv0: entered promiscuous mode
[  838.409408] netlink: 'python3': attribute type 2 has an invalid length.
[  838.409556] openvswitch: nv0: Dropping previously announced user features
[  839.132119] left0: entered promiscuous mode
[  839.915760] right0: entered promiscuous mode
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[  842.491939] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.578948] python3 (2643) used greatest stack depth: 10592 bytes left
[  843.169939] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  843.353205] left0 (unregistering): left promiscuous mode
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[  850.781582] dropreason: entered promiscuous mode
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[  878.379732] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  878.944508] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.493234] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.610984] s0 (unregistering): left promiscuous mode
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