[  664.368571] netlink: 'python3': attribute type 2 has an invalid length.
[  664.368777] arpping: entered promiscuous mode
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[  665.008346] s0: entered promiscuous mode
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[  667.510869] netlink: 'python3': attribute type 2 has an invalid length.
[  667.511127] ct4: entered promiscuous mode
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[  682.975557] netlink: 'python3': attribute type 2 has an invalid length.
[  682.975829] cv4: entered promiscuous mode
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[  687.558111] netlink: 'python3': attribute type 2 has an invalid length.
[  687.558324] nat4: entered promiscuous mode
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[  706.459982] netlink: 'python3': attribute type 2 has an invalid length.
[  706.460197] nv0: entered promiscuous mode
[  706.708696] netlink: 'python3': attribute type 2 has an invalid length.
[  706.708767] openvswitch: nv0: Dropping previously announced user features
[  707.024607] left0: entered promiscuous mode
[  707.335848] right0: entered promiscuous mode
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[  708.316443] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  708.350039] python3 (2270) used greatest stack depth: 10528 bytes left
[  708.579033] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  708.659546] left0 (unregistering): left promiscuous mode
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[  720.125246] netlink: 'python3': attribute type 2 has an invalid length.
[  720.125460] dropreason: entered promiscuous mode
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[  741.208685] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  741.476517] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  741.750205] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  744.212684] s0 (unregistering): left promiscuous mode
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