[  822.550167] netlink: 'python3': attribute type 2 has an invalid length.
[  822.550476] arpping: entered promiscuous mode
[  823.678540] c0: entered promiscuous mode
[  824.696349] s0: entered promiscuous mode
[  827.656700] s0 (unregistering): left promiscuous mode
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[  830.925397] netlink: 'python3': attribute type 2 has an invalid length.
[  830.925634] ct4: entered promiscuous mode
[  832.069686] c0: entered promiscuous mode
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[  855.684494] netlink: 'python3': attribute type 2 has an invalid length.
[  855.684742] cv4: entered promiscuous mode
[  856.782526] c0: entered promiscuous mode
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[  864.700428] cv4: left promiscuous mode
[  867.266706] netlink: 'python3': attribute type 2 has an invalid length.
[  867.266985] nat4: entered promiscuous mode
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[  890.422074] netlink: 'python3': attribute type 2 has an invalid length.
[  890.422387] natrelated4: entered promiscuous mode
[  891.547313] c0: entered promiscuous mode
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[  903.090916] netlink: 'python3': attribute type 2 has an invalid length.
[  903.091203] nv0: entered promiscuous mode
[  903.968680] netlink: 'python3': attribute type 2 has an invalid length.
[  903.968771] openvswitch: nv0: Dropping previously announced user features
[  905.027640] left0: entered promiscuous mode
[  906.167294] right0: entered promiscuous mode
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[  909.689171] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.753517] python3 (26274) used greatest stack depth: 10608 bytes left
[  910.642582] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.818918] left0 (unregistering): left promiscuous mode
[  911.688371] nv0: left promiscuous mode
[  915.194593] ui0: entered promiscuous mode
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[  921.113878] netlink: 'python3': attribute type 2 has an invalid length.
[  921.114157] dropreason: entered promiscuous mode
[  922.198634] c0: entered promiscuous mode
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[  955.250822] psample: entered promiscuous mode
[  956.370621] c0: entered promiscuous mode
[  956.664682] s0: entered promiscuous mode
[  958.551527] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.473503] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.342613] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.230967] s0 (unregistering): left promiscuous mode
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[  967.095500] psample: left promiscuous mode