Reverted how pypacker processes VLAN due to incompatibility with Ixia
Reverted how pypacker processes VLAN due to incompatibility with Ixia

Signed-off-by: Jennifer Li <2a56537fa1ef7c1e145fb35b65a2741708745746@intel.com>

taf3/taf,taf3/taf,orestkreminskyi/taf,orestkreminskyi/taf,orestkreminskyi/taf,taf3/taf