[  837.472016] netlink: 'python3': attribute type 2 has an invalid length.
[  837.472310] arpping: entered promiscuous mode
[  838.177349] c0: entered promiscuous mode
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[  843.136249] netlink: 'python3': attribute type 2 has an invalid length.
[  843.136535] ct4: entered promiscuous mode
[  843.832180] c0: entered promiscuous mode
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[  862.845773] netlink: 'python3': attribute type 2 has an invalid length.
[  862.846031] cv4: entered promiscuous mode
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[  870.714717] netlink: 'python3': attribute type 2 has an invalid length.
[  870.715007] nat4: entered promiscuous mode
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[  889.500106] netlink: 'python3': attribute type 2 has an invalid length.
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[  897.462232] nv0: entered promiscuous mode
[  898.039482] netlink: 'python3': attribute type 2 has an invalid length.
[  898.039626] openvswitch: nv0: Dropping previously announced user features
[  898.751258] left0: entered promiscuous mode
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[  902.109342] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.187843] python3 (31663) used greatest stack depth: 10592 bytes left
[  902.709435] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.839430] left0 (unregistering): left promiscuous mode
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[  910.115782] dropreason: entered promiscuous mode
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[  937.956315] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.553217] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.129315] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.435021] s0 (unregistering): left promiscuous mode
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