[  735.963985] netlink: 'python3': attribute type 2 has an invalid length.
[  735.964293] arpping: entered promiscuous mode
[  736.670813] c0: entered promiscuous mode
[  737.440042] s0: entered promiscuous mode
[  739.898529] s0 (unregistering): left promiscuous mode
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[  742.543783] netlink: 'python3': attribute type 2 has an invalid length.
[  742.544684] ct4: entered promiscuous mode
[  743.342096] c0: entered promiscuous mode
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[  762.966015] netlink: 'python3': attribute type 2 has an invalid length.
[  762.966341] cv4: entered promiscuous mode
[  763.716559] c0: entered promiscuous mode
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[  771.438920] netlink: 'python3': attribute type 2 has an invalid length.
[  771.439202] nat4: entered promiscuous mode
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[  791.342087] netlink: 'python3': attribute type 2 has an invalid length.
[  791.342356] natrelated4: entered promiscuous mode
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[  799.867313] netlink: 'python3': attribute type 2 has an invalid length.
[  799.867665] nv0: entered promiscuous mode
[  800.407163] netlink: 'python3': attribute type 2 has an invalid length.
[  800.407273] openvswitch: nv0: Dropping previously announced user features
[  801.100637] left0: entered promiscuous mode
[  801.785003] right0: entered promiscuous mode
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[  804.028205] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.092114] python3 (1571) used greatest stack depth: 10600 bytes left
[  804.630682] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.760459] left0 (unregistering): left promiscuous mode
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[  812.003726] netlink: 'python3': attribute type 2 has an invalid length.
[  812.003999] dropreason: entered promiscuous mode
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[  838.562483] c0: entered promiscuous mode
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[  839.806200] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  840.400411] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  840.920018] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  845.152185] s0 (unregistering): left promiscuous mode
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