[  789.799707] netlink: 'python3': attribute type 2 has an invalid length.
[  789.799993] arpping: entered promiscuous mode
[  790.802413] c0: entered promiscuous mode
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[  794.749093] s0 (unregistering): left promiscuous mode
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[  798.087735] netlink: 'python3': attribute type 2 has an invalid length.
[  798.088048] ct4: entered promiscuous mode
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[  821.724966] netlink: 'python3': attribute type 2 has an invalid length.
[  821.725221] cv4: entered promiscuous mode
[  822.764496] c0: entered promiscuous mode
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[  832.651235] netlink: 'python3': attribute type 2 has an invalid length.
[  832.651530] nat4: entered promiscuous mode
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[  855.556888] netlink: 'python3': attribute type 2 has an invalid length.
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[  868.711202] netlink: 'python3': attribute type 2 has an invalid length.
[  868.711530] nv0: entered promiscuous mode
[  869.581166] netlink: 'python3': attribute type 2 has an invalid length.
[  869.581280] openvswitch: nv0: Dropping previously announced user features
[  870.691371] left0: entered promiscuous mode
[  871.816771] right0: entered promiscuous mode
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[  875.202526] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.270779] python3 (25245) used greatest stack depth: 10640 bytes left
[  876.101453] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.283890] left0 (unregistering): left promiscuous mode
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[  885.727135] netlink: 'python3': attribute type 2 has an invalid length.
[  885.727380] dropreason: entered promiscuous mode
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[  920.569852] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.416019] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.218546] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.615936] s0 (unregistering): left promiscuous mode
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