[  807.400365] netlink: 'python3': attribute type 2 has an invalid length.
[  807.400629] arpping: entered promiscuous mode
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[  815.651432] netlink: 'python3': attribute type 2 has an invalid length.
[  815.651712] ct4: entered promiscuous mode
[  816.736143] c0: entered promiscuous mode
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[  839.354624] netlink: 'python3': attribute type 2 has an invalid length.
[  839.354962] cv4: entered promiscuous mode
[  840.365794] c0: entered promiscuous mode
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[  850.290210] netlink: 'python3': attribute type 2 has an invalid length.
[  850.290495] nat4: entered promiscuous mode
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[  873.023701] netlink: 'python3': attribute type 2 has an invalid length.
[  873.023986] natrelated4: entered promiscuous mode
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[  885.600079] netlink: 'python3': attribute type 2 has an invalid length.
[  885.600407] nv0: entered promiscuous mode
[  886.425037] netlink: 'python3': attribute type 2 has an invalid length.
[  886.425147] openvswitch: nv0: Dropping previously announced user features
[  887.497138] left0: entered promiscuous mode
[  888.534475] right0: entered promiscuous mode
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[  891.973386] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  892.060170] python3 (26275) used greatest stack depth: 10640 bytes left
[  892.886194] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  893.051426] left0 (unregistering): left promiscuous mode
[  893.784198] nv0: left promiscuous mode
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[  902.467853] netlink: 'python3': attribute type 2 has an invalid length.
[  902.468162] dropreason: entered promiscuous mode
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[  937.155445] s0: entered promiscuous mode
[  938.634522] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.393118] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.153547] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.268777] s0 (unregistering): left promiscuous mode
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