[  737.172799] netlink: 'python3': attribute type 2 has an invalid length.
[  737.173233] arpping: entered promiscuous mode
[  737.903000] c0: entered promiscuous mode
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[  741.199672] s0 (unregistering): left promiscuous mode
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[  743.450733] netlink: 'python3': attribute type 2 has an invalid length.
[  743.451064] ct4: entered promiscuous mode
[  744.179244] c0: entered promiscuous mode
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[  763.432387] netlink: 'python3': attribute type 2 has an invalid length.
[  763.432715] cv4: entered promiscuous mode
[  764.149379] c0: entered promiscuous mode
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[  771.166685] netlink: 'python3': attribute type 2 has an invalid length.
[  771.166978] nat4: entered promiscuous mode
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[  791.143570] netlink: 'python3': attribute type 2 has an invalid length.
[  791.143955] natrelated4: entered promiscuous mode
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[  800.260144] netlink: 'python3': attribute type 2 has an invalid length.
[  800.260510] nv0: entered promiscuous mode
[  800.964022] netlink: 'python3': attribute type 2 has an invalid length.
[  800.964201] openvswitch: nv0: Dropping previously announced user features
[  801.737972] left0: entered promiscuous mode
[  802.484193] right0: entered promiscuous mode
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[  804.788761] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.858335] python3 (2646) used greatest stack depth: 10592 bytes left
[  805.391348] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  805.552390] left0 (unregistering): left promiscuous mode
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[  813.383304] netlink: 'python3': attribute type 2 has an invalid length.
[  813.383601] dropreason: entered promiscuous mode
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[  840.548884] c0: entered promiscuous mode
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[  841.858216] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.413253] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  843.020836] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  847.032660] s0 (unregistering): left promiscuous mode
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