[  770.061896] netlink: 'python3': attribute type 2 has an invalid length.
[  770.062211] arpping: entered promiscuous mode
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[  779.427322] netlink: 'python3': attribute type 2 has an invalid length.
[  779.427623] ct4: entered promiscuous mode
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[  804.576579] netlink: 'python3': attribute type 2 has an invalid length.
[  804.576859] cv4: entered promiscuous mode
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[  815.862423] netlink: 'python3': attribute type 2 has an invalid length.
[  815.862679] nat4: entered promiscuous mode
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[  852.497130] netlink: 'python3': attribute type 2 has an invalid length.
[  852.497421] nv0: entered promiscuous mode
[  853.433157] netlink: 'python3': attribute type 2 has an invalid length.
[  853.433266] openvswitch: nv0: Dropping previously announced user features
[  854.506155] left0: entered promiscuous mode
[  855.587371] right0: entered promiscuous mode
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[  859.072245] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  859.138050] python3 (25243) used greatest stack depth: 10640 bytes left
[  859.991869] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  860.173515] left0 (unregistering): left promiscuous mode
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[  870.318331] netlink: 'python3': attribute type 2 has an invalid length.
[  870.318576] dropreason: entered promiscuous mode
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[  907.534224] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.420553] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.303351] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.876143] s0 (unregistering): left promiscuous mode
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