[  824.738036] netlink: 'python3': attribute type 2 has an invalid length.
[  824.738303] arpping: entered promiscuous mode
[  825.862293] c0: entered promiscuous mode
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[  830.121955] s0 (unregistering): left promiscuous mode
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[  833.541599] netlink: 'python3': attribute type 2 has an invalid length.
[  833.542080] ct4: entered promiscuous mode
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[  857.348220] netlink: 'python3': attribute type 2 has an invalid length.
[  857.348522] cv4: entered promiscuous mode
[  858.490439] c0: entered promiscuous mode
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[  868.739949] netlink: 'python3': attribute type 2 has an invalid length.
[  868.740235] nat4: entered promiscuous mode
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[  892.072655] netlink: 'python3': attribute type 2 has an invalid length.
[  892.072903] natrelated4: entered promiscuous mode
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[  904.197247] netlink: 'python3': attribute type 2 has an invalid length.
[  904.197475] nv0: entered promiscuous mode
[  905.040300] netlink: 'python3': attribute type 2 has an invalid length.
[  905.040399] openvswitch: nv0: Dropping previously announced user features
[  906.089779] left0: entered promiscuous mode
[  907.133931] right0: entered promiscuous mode
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[  910.611780] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.673004] python3 (26280) used greatest stack depth: 10608 bytes left
[  911.573324] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.756312] left0 (unregistering): left promiscuous mode
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[  922.219951] netlink: 'python3': attribute type 2 has an invalid length.
[  922.220304] dropreason: entered promiscuous mode
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[  960.040119] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.042305] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.028164] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.857487] s0 (unregistering): left promiscuous mode
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