[  807.734822] netlink: 'python3': attribute type 2 has an invalid length.
[  807.735039] arpping: entered promiscuous mode
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[  816.871520] netlink: 'python3': attribute type 2 has an invalid length.
[  816.871808] ct4: entered promiscuous mode
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[  841.029700] netlink: 'python3': attribute type 2 has an invalid length.
[  841.029952] cv4: entered promiscuous mode
[  842.070531] c0: entered promiscuous mode
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[  852.226036] netlink: 'python3': attribute type 2 has an invalid length.
[  852.226309] nat4: entered promiscuous mode
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[  875.391950] netlink: 'python3': attribute type 2 has an invalid length.
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[  887.689452] nv0: entered promiscuous mode
[  888.529333] netlink: 'python3': attribute type 2 has an invalid length.
[  888.529445] openvswitch: nv0: Dropping previously announced user features
[  889.556056] left0: entered promiscuous mode
[  890.624764] right0: entered promiscuous mode
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[  894.140152] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  894.201717] python3 (26271) used greatest stack depth: 10640 bytes left
[  895.076256] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.240638] left0 (unregistering): left promiscuous mode
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[  905.329834] netlink: 'python3': attribute type 2 has an invalid length.
[  905.330066] dropreason: entered promiscuous mode
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[  941.846618] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  942.830837] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.825179] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.831419] s0 (unregistering): left promiscuous mode
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