[  870.009041] netlink: 'python3': attribute type 2 has an invalid length.
[  870.009279] arpping: entered promiscuous mode
[  871.147070] c0: entered promiscuous mode
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[  875.319262] s0 (unregistering): left promiscuous mode
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[  878.954392] netlink: 'python3': attribute type 2 has an invalid length.
[  878.954673] ct4: entered promiscuous mode
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[  903.363791] netlink: 'python3': attribute type 2 has an invalid length.
[  903.364036] cv4: entered promiscuous mode
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[  915.177780] netlink: 'python3': attribute type 2 has an invalid length.
[  915.178018] nat4: entered promiscuous mode
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[  939.031451] netlink: 'python3': attribute type 2 has an invalid length.
[  939.031749] natrelated4: entered promiscuous mode
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[  952.566738] netlink: 'python3': attribute type 2 has an invalid length.
[  952.567005] nv0: entered promiscuous mode
[  953.506864] netlink: 'python3': attribute type 2 has an invalid length.
[  953.506992] openvswitch: nv0: Dropping previously announced user features
[  954.604100] left0: entered promiscuous mode
[  955.742925] right0: entered promiscuous mode
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[  959.499339] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.570759] python3 (26275) used greatest stack depth: 10640 bytes left
[  960.456058] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.628777] left0 (unregistering): left promiscuous mode
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[  971.786175] netlink: 'python3': attribute type 2 has an invalid length.
[  971.786433] dropreason: entered promiscuous mode
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[ 1006.218035] psample: entered promiscuous mode
[ 1007.280750] c0: entered promiscuous mode
[ 1007.532250] s0: entered promiscuous mode
[ 1009.271456] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1010.165639] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1011.020470] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[ 1016.779046] s0 (unregistering): left promiscuous mode
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[ 1017.657165] psample: left promiscuous mode