[  798.998118] netlink: 'python3': attribute type 2 has an invalid length.
[  798.998365] arpping: entered promiscuous mode
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[  807.147010] netlink: 'python3': attribute type 2 has an invalid length.
[  807.147252] ct4: entered promiscuous mode
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[  831.022725] netlink: 'python3': attribute type 2 has an invalid length.
[  831.022990] cv4: entered promiscuous mode
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[  841.831367] netlink: 'python3': attribute type 2 has an invalid length.
[  841.831688] nat4: entered promiscuous mode
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[  864.341459] netlink: 'python3': attribute type 2 has an invalid length.
[  864.341728] natrelated4: entered promiscuous mode
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[  876.633168] netlink: 'python3': attribute type 2 has an invalid length.
[  876.633433] nv0: entered promiscuous mode
[  877.427523] netlink: 'python3': attribute type 2 has an invalid length.
[  877.427617] openvswitch: nv0: Dropping previously announced user features
[  878.425308] left0: entered promiscuous mode
[  879.412471] right0: entered promiscuous mode
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[  882.561731] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  882.624971] python3 (25242) used greatest stack depth: 10640 bytes left
[  883.428618] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.603219] left0 (unregistering): left promiscuous mode
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[  893.419963] netlink: 'python3': attribute type 2 has an invalid length.
[  893.420215] dropreason: entered promiscuous mode
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[  930.376803] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.370003] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.257406] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.069491] s0 (unregistering): left promiscuous mode
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