[  795.951183] netlink: 'python3': attribute type 2 has an invalid length.
[  795.951427] arpping: entered promiscuous mode
[  797.043340] c0: entered promiscuous mode
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[  804.550970] netlink: 'python3': attribute type 2 has an invalid length.
[  804.551233] ct4: entered promiscuous mode
[  805.527290] c0: entered promiscuous mode
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[  828.229407] netlink: 'python3': attribute type 2 has an invalid length.
[  828.229721] cv4: entered promiscuous mode
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[  838.914974] netlink: 'python3': attribute type 2 has an invalid length.
[  838.915260] nat4: entered promiscuous mode
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[  862.006269] netlink: 'python3': attribute type 2 has an invalid length.
[  862.006535] natrelated4: entered promiscuous mode
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[  874.222164] netlink: 'python3': attribute type 2 has an invalid length.
[  874.222409] nv0: entered promiscuous mode
[  875.057704] netlink: 'python3': attribute type 2 has an invalid length.
[  875.057819] openvswitch: nv0: Dropping previously announced user features
[  876.066054] left0: entered promiscuous mode
[  877.010499] right0: entered promiscuous mode
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[  880.234081] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.296523] python3 (25245) used greatest stack depth: 10640 bytes left
[  881.057092] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.235328] left0 (unregistering): left promiscuous mode
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[  891.085312] dropreason: entered promiscuous mode
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[  927.778158] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.534719] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.312573] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.546778] s0 (unregistering): left promiscuous mode
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