[  835.238007] netlink: 'python3': attribute type 2 has an invalid length.
[  835.238257] arpping: entered promiscuous mode
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[  843.974887] netlink: 'python3': attribute type 2 has an invalid length.
[  843.975307] ct4: entered promiscuous mode
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[  868.629237] netlink: 'python3': attribute type 2 has an invalid length.
[  868.629665] cv4: entered promiscuous mode
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[  880.256720] netlink: 'python3': attribute type 2 has an invalid length.
[  880.256995] nat4: entered promiscuous mode
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[  917.045562] nv0: entered promiscuous mode
[  917.922134] netlink: 'python3': attribute type 2 has an invalid length.
[  917.922233] openvswitch: nv0: Dropping previously announced user features
[  919.004269] left0: entered promiscuous mode
[  920.105388] right0: entered promiscuous mode
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[  923.560923] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.634758] python3 (26297) used greatest stack depth: 10608 bytes left
[  924.479329] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.661045] left0 (unregistering): left promiscuous mode
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[  972.666043] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.592395] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.510565] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  980.602664] s0 (unregistering): left promiscuous mode
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