[  787.415280] netlink: 'python3': attribute type 2 has an invalid length.
[  787.415542] arpping: entered promiscuous mode
[  788.474306] c0: entered promiscuous mode
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[  792.540314] s0 (unregistering): left promiscuous mode
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[  796.009075] netlink: 'python3': attribute type 2 has an invalid length.
[  796.009341] ct4: entered promiscuous mode
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[  819.716238] netlink: 'python3': attribute type 2 has an invalid length.
[  819.716541] cv4: entered promiscuous mode
[  820.809677] c0: entered promiscuous mode
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[  831.222976] netlink: 'python3': attribute type 2 has an invalid length.
[  831.223211] nat4: entered promiscuous mode
[  832.363136] c0: entered promiscuous mode
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[  854.622082] netlink: 'python3': attribute type 2 has an invalid length.
[  854.622362] natrelated4: entered promiscuous mode
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[  867.006936] netlink: 'python3': attribute type 2 has an invalid length.
[  867.007194] nv0: entered promiscuous mode
[  867.868794] netlink: 'python3': attribute type 2 has an invalid length.
[  867.868909] openvswitch: nv0: Dropping previously announced user features
[  868.803773] left0: entered promiscuous mode
[  869.831386] right0: entered promiscuous mode
[  871.541841] right0: left promiscuous mode
[  873.335596] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.416325] python3 (25243) used greatest stack depth: 10640 bytes left
[  874.227530] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.397673] left0 (unregistering): left promiscuous mode
[  875.138468] nv0: left promiscuous mode
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[  883.590073] netlink: 'python3': attribute type 2 has an invalid length.
[  883.590365] dropreason: entered promiscuous mode
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[  917.280590] psample: entered promiscuous mode
[  918.325584] c0: entered promiscuous mode
[  918.637680] s0: entered promiscuous mode
[  920.326839] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.213360] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.084606] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.697314] s0 (unregistering): left promiscuous mode
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[  928.512804] psample: left promiscuous mode