[  826.379635] netlink: 'python3': attribute type 2 has an invalid length.
[  826.379953] arpping: entered promiscuous mode
[  827.569146] c0: entered promiscuous mode
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[  835.463187] netlink: 'python3': attribute type 2 has an invalid length.
[  835.463464] ct4: entered promiscuous mode
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[  860.149895] netlink: 'python3': attribute type 2 has an invalid length.
[  860.150159] cv4: entered promiscuous mode
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[  871.966082] netlink: 'python3': attribute type 2 has an invalid length.
[  871.966368] nat4: entered promiscuous mode
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[  895.512761] netlink: 'python3': attribute type 2 has an invalid length.
[  895.512999] natrelated4: entered promiscuous mode
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[  908.821628] nv0: entered promiscuous mode
[  909.725497] netlink: 'python3': attribute type 2 has an invalid length.
[  909.725584] openvswitch: nv0: Dropping previously announced user features
[  910.838700] left0: entered promiscuous mode
[  911.924235] right0: entered promiscuous mode
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[  915.394371] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.456424] python3 (26279) used greatest stack depth: 10640 bytes left
[  916.322089] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.499697] left0 (unregistering): left promiscuous mode
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[  927.139680] netlink: 'python3': attribute type 2 has an invalid length.
[  927.139979] dropreason: entered promiscuous mode
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[  964.984569] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.986317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.032145] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.016918] s0 (unregistering): left promiscuous mode
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