[  779.799923] netlink: 'python3': attribute type 2 has an invalid length.
[  779.800181] arpping: entered promiscuous mode
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[  788.018218] netlink: 'python3': attribute type 2 has an invalid length.
[  788.018468] ct4: entered promiscuous mode
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[  811.752345] netlink: 'python3': attribute type 2 has an invalid length.
[  811.752639] cv4: entered promiscuous mode
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[  822.465877] netlink: 'python3': attribute type 2 has an invalid length.
[  822.466132] nat4: entered promiscuous mode
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[  858.135106] nv0: entered promiscuous mode
[  859.014002] netlink: 'python3': attribute type 2 has an invalid length.
[  859.014137] openvswitch: nv0: Dropping previously announced user features
[  860.052420] left0: entered promiscuous mode
[  861.083691] right0: entered promiscuous mode
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[  864.473453] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  864.544028] python3 (25241) used greatest stack depth: 10640 bytes left
[  865.407964] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  875.235485] dropreason: entered promiscuous mode
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[  911.007636] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.822722] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.645829] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.077632] s0 (unregistering): left promiscuous mode
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