[  709.495700] netlink: 'python3': attribute type 2 has an invalid length.
[  709.495993] arpping: entered promiscuous mode
[  710.254133] c0: entered promiscuous mode
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[  713.378660] s0 (unregistering): left promiscuous mode
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[  715.552407] netlink: 'python3': attribute type 2 has an invalid length.
[  715.552738] ct4: entered promiscuous mode
[  716.311079] c0: entered promiscuous mode
[  717.060090] s0: entered promiscuous mode
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[  734.230019] ct4: left promiscuous mode
[  736.015478] netlink: 'python3': attribute type 2 has an invalid length.
[  736.015853] cv4: entered promiscuous mode
[  736.879358] c0: entered promiscuous mode
[  737.701709] s0: entered promiscuous mode
[  742.164484] s0 (unregistering): left promiscuous mode
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[  744.302106] netlink: 'python3': attribute type 2 has an invalid length.
[  744.302392] nat4: entered promiscuous mode
[  745.031873] c0: entered promiscuous mode
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[  763.568551] netlink: 'python3': attribute type 2 has an invalid length.
[  763.568900] natrelated4: entered promiscuous mode
[  764.327456] c0: entered promiscuous mode
[  765.057641] s0: entered promiscuous mode
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[  772.040872] netlink: 'python3': attribute type 2 has an invalid length.
[  772.041182] nv0: entered promiscuous mode
[  772.664139] netlink: 'python3': attribute type 2 has an invalid length.
[  772.664332] openvswitch: nv0: Dropping previously announced user features
[  773.399458] left0: entered promiscuous mode
[  774.132522] right0: entered promiscuous mode
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[  776.318057] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.373834] python3 (2636) used greatest stack depth: 10592 bytes left
[  776.939618] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.085467] left0 (unregistering): left promiscuous mode
[  777.636169] nv0: left promiscuous mode
[  779.678773] ui0: entered promiscuous mode
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[  784.506675] netlink: 'python3': attribute type 2 has an invalid length.
[  784.506973] dropreason: entered promiscuous mode
[  785.209662] c0: entered promiscuous mode
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[  808.846195] s0 (unregistering): left promiscuous mode
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[  810.920029] psample: entered promiscuous mode
[  811.708827] c0: entered promiscuous mode
[  811.830281] s0: entered promiscuous mode
[  812.965804] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.559636] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.120044] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.214775] s0 (unregistering): left promiscuous mode
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[  818.767348] psample: left promiscuous mode