[  798.476713] netlink: 'python3': attribute type 2 has an invalid length.
[  798.476984] arpping: entered promiscuous mode
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[  803.566128] s0 (unregistering): left promiscuous mode
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[  806.817575] netlink: 'python3': attribute type 2 has an invalid length.
[  806.817862] ct4: entered promiscuous mode
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[  830.422328] netlink: 'python3': attribute type 2 has an invalid length.
[  830.422563] cv4: entered promiscuous mode
[  831.446337] c0: entered promiscuous mode
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[  841.467575] netlink: 'python3': attribute type 2 has an invalid length.
[  841.467862] nat4: entered promiscuous mode
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[  864.552881] netlink: 'python3': attribute type 2 has an invalid length.
[  864.553121] natrelated4: entered promiscuous mode
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[  877.102840] netlink: 'python3': attribute type 2 has an invalid length.
[  877.103119] nv0: entered promiscuous mode
[  877.921329] netlink: 'python3': attribute type 2 has an invalid length.
[  877.921427] openvswitch: nv0: Dropping previously announced user features
[  878.938410] left0: entered promiscuous mode
[  879.957231] right0: entered promiscuous mode
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[  883.311528] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.379421] python3 (25238) used greatest stack depth: 10640 bytes left
[  884.131056] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.306286] left0 (unregistering): left promiscuous mode
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[  895.105377] netlink: 'python3': attribute type 2 has an invalid length.
[  895.105639] dropreason: entered promiscuous mode
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[  931.697304] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.547181] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.431758] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.218108] s0 (unregistering): left promiscuous mode
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