[  790.489858] netlink: 'python3': attribute type 2 has an invalid length.
[  790.490085] arpping: entered promiscuous mode
[  791.510678] c0: entered promiscuous mode
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[  795.616069] s0 (unregistering): left promiscuous mode
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[  798.917985] netlink: 'python3': attribute type 2 has an invalid length.
[  798.918221] ct4: entered promiscuous mode
[  800.092168] c0: entered promiscuous mode
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[  822.846903] netlink: 'python3': attribute type 2 has an invalid length.
[  822.847150] cv4: entered promiscuous mode
[  823.936769] c0: entered promiscuous mode
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[  834.003019] netlink: 'python3': attribute type 2 has an invalid length.
[  834.003278] nat4: entered promiscuous mode
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[  857.152930] netlink: 'python3': attribute type 2 has an invalid length.
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[  868.912444] netlink: 'python3': attribute type 2 has an invalid length.
[  868.912725] nv0: entered promiscuous mode
[  869.722614] netlink: 'python3': attribute type 2 has an invalid length.
[  869.722721] openvswitch: nv0: Dropping previously announced user features
[  870.740133] left0: entered promiscuous mode
[  871.738499] right0: entered promiscuous mode
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[  874.990617] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.063338] python3 (25247) used greatest stack depth: 10640 bytes left
[  875.833238] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.014963] left0 (unregistering): left promiscuous mode
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[  885.293559] netlink: 'python3': attribute type 2 has an invalid length.
[  885.293838] dropreason: entered promiscuous mode
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[  920.697288] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.605600] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.586911] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.325226] s0 (unregistering): left promiscuous mode
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