[  823.344035] netlink: 'python3': attribute type 2 has an invalid length.
[  823.344326] arpping: entered promiscuous mode
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[  832.588255] netlink: 'python3': attribute type 2 has an invalid length.
[  832.588574] ct4: entered promiscuous mode
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[  857.072238] netlink: 'python3': attribute type 2 has an invalid length.
[  857.072545] cv4: entered promiscuous mode
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[  906.083916] nv0: entered promiscuous mode
[  906.988406] netlink: 'python3': attribute type 2 has an invalid length.
[  906.988548] openvswitch: nv0: Dropping previously announced user features
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[  913.066582] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.130577] python3 (26272) used greatest stack depth: 10640 bytes left
[  914.009466] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  925.303269] netlink: 'python3': attribute type 2 has an invalid length.
[  925.303527] dropreason: entered promiscuous mode
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[  962.095692] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.074366] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.085835] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  970.209889] s0 (unregistering): left promiscuous mode
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