[  786.557566] netlink: 'python3': attribute type 2 has an invalid length.
[  786.557862] arpping: entered promiscuous mode
[  787.635841] c0: entered promiscuous mode
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[  795.167168] netlink: 'python3': attribute type 2 has an invalid length.
[  795.167471] ct4: entered promiscuous mode
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[  819.163773] netlink: 'python3': attribute type 2 has an invalid length.
[  819.164101] cv4: entered promiscuous mode
[  820.323749] c0: entered promiscuous mode
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[  830.598152] netlink: 'python3': attribute type 2 has an invalid length.
[  830.598422] nat4: entered promiscuous mode
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[  853.213074] netlink: 'python3': attribute type 2 has an invalid length.
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[  865.682837] netlink: 'python3': attribute type 2 has an invalid length.
[  865.683110] nv0: entered promiscuous mode
[  866.501311] netlink: 'python3': attribute type 2 has an invalid length.
[  866.501441] openvswitch: nv0: Dropping previously announced user features
[  867.573010] left0: entered promiscuous mode
[  868.633201] right0: entered promiscuous mode
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[  872.212356] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  872.280596] python3 (25246) used greatest stack depth: 10640 bytes left
[  873.050974] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.222156] left0 (unregistering): left promiscuous mode
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[  882.466646] netlink: 'python3': attribute type 2 has an invalid length.
[  882.466885] dropreason: entered promiscuous mode
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[  918.260832] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.113675] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.036731] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.860634] s0 (unregistering): left promiscuous mode
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