[  846.350883] netlink: 'python3': attribute type 2 has an invalid length.
[  846.351241] arpping: entered promiscuous mode
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[  852.010800] s0 (unregistering): left promiscuous mode
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[  855.444114] netlink: 'python3': attribute type 2 has an invalid length.
[  855.444377] ct4: entered promiscuous mode
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[  880.123693] netlink: 'python3': attribute type 2 has an invalid length.
[  880.124016] cv4: entered promiscuous mode
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[  891.742803] netlink: 'python3': attribute type 2 has an invalid length.
[  891.743053] nat4: entered promiscuous mode
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[  915.185676] netlink: 'python3': attribute type 2 has an invalid length.
[  915.185945] natrelated4: entered promiscuous mode
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[  928.622316] nv0: entered promiscuous mode
[  929.559197] netlink: 'python3': attribute type 2 has an invalid length.
[  929.559321] openvswitch: nv0: Dropping previously announced user features
[  930.765459] left0: entered promiscuous mode
[  931.825725] right0: entered promiscuous mode
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[  935.288857] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  935.364160] python3 (26268) used greatest stack depth: 10640 bytes left
[  936.229690] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.411377] left0 (unregistering): left promiscuous mode
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[  947.882748] netlink: 'python3': attribute type 2 has an invalid length.
[  947.883065] dropreason: entered promiscuous mode
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[  986.737760] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  987.624312] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.637957] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  994.576584] s0 (unregistering): left promiscuous mode
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