[  835.903362] netlink: 'python3': attribute type 2 has an invalid length.
[  835.903635] arpping: entered promiscuous mode
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[  844.861254] netlink: 'python3': attribute type 2 has an invalid length.
[  844.861512] ct4: entered promiscuous mode
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[  869.546056] netlink: 'python3': attribute type 2 has an invalid length.
[  869.546305] cv4: entered promiscuous mode
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[  880.853185] netlink: 'python3': attribute type 2 has an invalid length.
[  880.853413] nat4: entered promiscuous mode
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[  904.021624] netlink: 'python3': attribute type 2 has an invalid length.
[  904.021904] natrelated4: entered promiscuous mode
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[  917.592163] nv0: entered promiscuous mode
[  918.602455] netlink: 'python3': attribute type 2 has an invalid length.
[  918.602576] openvswitch: nv0: Dropping previously announced user features
[  919.786945] left0: entered promiscuous mode
[  920.925560] right0: entered promiscuous mode
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[  924.365213] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.429812] python3 (26272) used greatest stack depth: 10640 bytes left
[  925.294685] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.454089] left0 (unregistering): left promiscuous mode
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[  935.692646] netlink: 'python3': attribute type 2 has an invalid length.
[  935.692911] dropreason: entered promiscuous mode
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[  973.503371] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.498465] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  975.460037] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  981.539817] s0 (unregistering): left promiscuous mode
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