[  819.894928] netlink: 'python3': attribute type 2 has an invalid length.
[  819.895285] arpping: entered promiscuous mode
[  821.024401] c0: entered promiscuous mode
[  822.166851] s0: entered promiscuous mode
[  825.304405] s0 (unregistering): left promiscuous mode
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[  826.205381] arpping: left promiscuous mode
[  828.702486] netlink: 'python3': attribute type 2 has an invalid length.
[  828.702727] ct4: entered promiscuous mode
[  829.817309] c0: entered promiscuous mode
[  830.943864] s0: entered promiscuous mode
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[  850.529623] ct4: left promiscuous mode
[  853.126209] netlink: 'python3': attribute type 2 has an invalid length.
[  853.126527] cv4: entered promiscuous mode
[  854.231004] c0: entered promiscuous mode
[  855.333203] s0: entered promiscuous mode
[  861.357419] s0 (unregistering): left promiscuous mode
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[  862.267152] cv4: left promiscuous mode
[  864.855348] netlink: 'python3': attribute type 2 has an invalid length.
[  864.855670] nat4: entered promiscuous mode
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[  885.684605] nat4: left promiscuous mode
[  888.129493] netlink: 'python3': attribute type 2 has an invalid length.
[  888.129767] natrelated4: entered promiscuous mode
[  889.246835] c0: entered promiscuous mode
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[  901.306630] netlink: 'python3': attribute type 2 has an invalid length.
[  901.306931] nv0: entered promiscuous mode
[  902.191009] netlink: 'python3': attribute type 2 has an invalid length.
[  902.191116] openvswitch: nv0: Dropping previously announced user features
[  903.253047] left0: entered promiscuous mode
[  904.314789] right0: entered promiscuous mode
[  906.110354] right0: left promiscuous mode
[  907.789814] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.856925] python3 (26282) used greatest stack depth: 10608 bytes left
[  908.708233] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.901489] left0 (unregistering): left promiscuous mode
[  909.753872] nv0: left promiscuous mode
[  913.108660] ui0: entered promiscuous mode
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[  919.124769] netlink: 'python3': attribute type 2 has an invalid length.
[  919.125187] dropreason: entered promiscuous mode
[  920.269575] c0: entered promiscuous mode
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[  950.142810] s0 (unregistering): left promiscuous mode
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[  953.451801] psample: entered promiscuous mode
[  954.570283] c0: entered promiscuous mode
[  954.879484] s0: entered promiscuous mode
[  956.576882] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.414360] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.285138] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.925391] s0 (unregistering): left promiscuous mode
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[  964.806056] psample: left promiscuous mode