Reading from unaligned structs (class) is causing invalid values.

When the below structure is used in the BPF Code, packet_num works fine, but if the same is retrieved using python it doesn't work.
struct reorder_info {
u16 seq_num;
u32 packet_num;
}__packed;

In the above structs, even though its packed, python inserts "holes" to try and align the struct because BCC doesn't understand the "__packed" macro as its from Linux Kernel. While accessing "packet_num" the python code starts at the hole offset causing invalid values.

BPF should understand packed from and refrain from aligning the struct.